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HBASE-17149 Procedure v2 - Fix nonce submission 

Signed-off-by: Michael Stack <stack@apache.org>
This commit is contained in:
Michael Stack 2016-12-16 16:55:41 -08:00
parent a5ee36d937
commit da356069f2
31 changed files with 988 additions and 1018 deletions
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138
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java
View File

@ -54,6 +54,7 @@ import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
import org.apache.hadoop.hbase.util.NonceKey;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.hadoop.hbase.util.Threads;
/**
* Thread Pool that executes the submitted procedures.
@ -653,47 +654,136 @@ public class ProcedureExecutor<TEnvironment> {
return timeoutExecutor.remove(chore);
}
// ==========================================================================
// Nonce Procedure helpers
// ==========================================================================
/**
* Create a NoneKey from the specified nonceGroup and nonce.
* @param nonceGroup
* @param nonce
* @return the generated NonceKey
*/
public NonceKey createNonceKey(final long nonceGroup, final long nonce) {
return (nonce == HConstants.NO_NONCE) ? null : new NonceKey(nonceGroup, nonce);
}
/**
* Register a nonce for a procedure that is going to be submitted.
* A procId will be reserved and on submitProcedure(),
* the procedure with the specified nonce will take the reserved ProcId.
* If someone already reserved the nonce, this method will return the procId reserved,
* otherwise an invalid procId will be returned. and the caller should procede
* and submit the procedure.
*
* @param nonceKey A unique identifier for this operation from the client or process.
* @return the procId associated with the nonce, if any otherwise an invalid procId.
*/
public long registerNonce(final NonceKey nonceKey) {
if (nonceKey == null) return -1;
// check if we have already a Reserved ID for the nonce
Long oldProcId = nonceKeysToProcIdsMap.get(nonceKey);
if (oldProcId == null) {
// reserve a new Procedure ID, this will be associated with the nonce
// and the procedure submitted with the specified nonce will use this ID.
final long newProcId = nextProcId();
oldProcId = nonceKeysToProcIdsMap.putIfAbsent(nonceKey, newProcId);
if (oldProcId == null) return -1;
}
// we found a registered nonce, but the procedure may not have been submitted yet.
// since the client expect the procedure to be submitted, spin here until it is.
final boolean isTraceEnabled = LOG.isTraceEnabled();
while (isRunning() &&
!(procedures.containsKey(oldProcId) || completed.containsKey(oldProcId)) &&
nonceKeysToProcIdsMap.containsKey(nonceKey)) {
if (isTraceEnabled) {
LOG.trace("waiting for procId=" + oldProcId.longValue() + " to be submitted");
}
Threads.sleep(100);
}
return oldProcId.longValue();
}
/**
* Remove the NonceKey if the procedure was not submitted to the executor.
* @param nonceKey A unique identifier for this operation from the client or process.
*/
public void unregisterNonceIfProcedureWasNotSubmitted(final NonceKey nonceKey) {
if (nonceKey == null) return;
final Long procId = nonceKeysToProcIdsMap.get(nonceKey);
if (procId == null) return;
// if the procedure was not submitted, remove the nonce
if (!(procedures.containsKey(procId) || completed.containsKey(procId))) {
nonceKeysToProcIdsMap.remove(nonceKey);
}
}
/**
* If the failure failed before submitting it, we may want to give back the
* same error to the requests with the same nonceKey.
*
* @param nonceKey A unique identifier for this operation from the client or process
* @param procName name of the procedure, used to inform the user
* @param procOwner name of the owner of the procedure, used to inform the user
* @param exception the failure to report to the user
*/
public void setFailureResultForNonce(final NonceKey nonceKey, final String procName,
final User procOwner, final IOException exception) {
if (nonceKey == null) return;
final Long procId = nonceKeysToProcIdsMap.get(nonceKey);
if (procId == null || completed.containsKey(procId)) return;
final long currentTime = EnvironmentEdgeManager.currentTime();
final ProcedureInfo result = new ProcedureInfo(procId.longValue(),
procName, procOwner != null ? procOwner.getShortName() : null,
ProcedureUtil.convertToProcedureState(ProcedureState.ROLLEDBACK),
-1, nonceKey, exception, currentTime, currentTime, null);
completed.putIfAbsent(procId, result);
}
// ==========================================================================
// Submit/Abort Procedure
// ==========================================================================
/**
* Add a new root-procedure to the executor.
* @param proc the new procedure to execute.
* @return the procedure id, that can be used to monitor the operation
*/
public long submitProcedure(final Procedure proc) {
return submitProcedure(proc, HConstants.NO_NONCE, HConstants.NO_NONCE);
return submitProcedure(proc, null);
}
/**
* Add a new root-procedure to the executor.
* @param proc the new procedure to execute.
* @param nonceGroup
* @param nonce
* @param nonceKey the registered unique identifier for this operation from the client or process.
* @return the procedure id, that can be used to monitor the operation
*/
public long submitProcedure(final Procedure proc, final long nonceGroup, final long nonce) {
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value="NP_NULL_ON_SOME_PATH",
justification = "FindBugs is blind to the check-for-null")
public long submitProcedure(final Procedure proc, final NonceKey nonceKey) {
Preconditions.checkArgument(lastProcId.get() >= 0);
Preconditions.checkArgument(isRunning(), "executor not running");
// Prepare procedure
prepareProcedure(proc);
// Check whether the proc exists. If exist, just return the proc id.
// This is to prevent the same proc to submit multiple times (it could happen
// when client could not talk to server and resubmit the same request).
if (nonce != HConstants.NO_NONCE) {
final NonceKey noncekey = new NonceKey(nonceGroup, nonce);
proc.setNonceKey(noncekey);
Long oldProcId = nonceKeysToProcIdsMap.putIfAbsent(noncekey, proc.getProcId());
if (oldProcId != null) {
// Found the proc
return oldProcId.longValue();
}
final Long currentProcId;
if (nonceKey != null) {
currentProcId = nonceKeysToProcIdsMap.get(nonceKey);
Preconditions.checkArgument(currentProcId != null,
"expected nonceKey=" + nonceKey + " to be reserved, use registerNonce()");
} else {
currentProcId = nextProcId();
}
// Initialize the procedure
proc.setNonceKey(nonceKey);
proc.setProcId(currentProcId.longValue());
// Commit the transaction
store.insert(proc, null);
if (LOG.isDebugEnabled()) {
@ -708,13 +798,14 @@ public class ProcedureExecutor<TEnvironment> {
* Add a set of new root-procedure to the executor.
* @param procs the new procedures to execute.
*/
// TODO: Do we need to take nonces here?
public void submitProcedures(final Procedure[] procs) {
Preconditions.checkArgument(lastProcId.get() >= 0);
Preconditions.checkArgument(isRunning(), "executor not running");
// Prepare procedure
for (int i = 0; i < procs.length; ++i) {
prepareProcedure(procs[i]);
prepareProcedure(procs[i]).setProcId(nextProcId());
}
// Commit the transaction
@ -729,17 +820,14 @@ public class ProcedureExecutor<TEnvironment> {
}
}
private void prepareProcedure(final Procedure proc) {
private Procedure prepareProcedure(final Procedure proc) {
Preconditions.checkArgument(proc.getState() == ProcedureState.INITIALIZING);
Preconditions.checkArgument(isRunning(), "executor not running");
Preconditions.checkArgument(!proc.hasParent(), "unexpected parent", proc);
if (this.checkOwnerSet) {
Preconditions.checkArgument(proc.hasOwner(), "missing owner");
}
// Initialize the Procedure ID
final long currentProcId = nextProcId();
proc.setProcId(currentProcId);
return proc;
}
private long pushProcedure(final Procedure proc) {
@ -754,7 +842,7 @@ public class ProcedureExecutor<TEnvironment> {
procedures.put(currentProcId, proc);
sendProcedureAddedNotification(currentProcId);
scheduler.addBack(proc);
return currentProcId;
return proc.getProcId();
}
/**

14
hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/ProcedureTestingUtility.java
View File

@ -39,6 +39,7 @@ import org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureIterator
import org.apache.hadoop.hbase.procedure2.store.NoopProcedureStore;
import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureState;
import org.apache.hadoop.hbase.util.NonceKey;
import org.apache.hadoop.hbase.util.Threads;
import static org.junit.Assert.assertEquals;
@ -178,13 +179,20 @@ public class ProcedureTestingUtility {
}
public static <TEnv> long submitAndWait(ProcedureExecutor<TEnv> procExecutor, Procedure proc,
final long nonceGroup,
final long nonce) {
long procId = procExecutor.submitProcedure(proc, nonceGroup, nonce);
final long nonceGroup, final long nonce) {
long procId = submitProcedure(procExecutor, proc, nonceGroup, nonce);
waitProcedure(procExecutor, procId);
return procId;
}
public static <TEnv> long submitProcedure(ProcedureExecutor<TEnv> procExecutor, Procedure proc,
final long nonceGroup, final long nonce) {
final NonceKey nonceKey = procExecutor.createNonceKey(nonceGroup, nonce);
long procId = procExecutor.registerNonce(nonceKey);
assertFalse(procId >= 0);
return procExecutor.submitProcedure(proc, nonceKey);
}
public static <TEnv> void waitProcedure(ProcedureExecutor<TEnv> procExecutor, Procedure proc) {
while (proc.getState() == ProcedureState.INITIALIZING) {
Threads.sleepWithoutInterrupt(250);

285
hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/TestProcedureNonce.java Normal file
View File

@ -0,0 +1,285 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hbase.procedure2;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicReference;
import java.util.concurrent.CountDownLatch;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.HBaseCommonTestingUtility;
import org.apache.hadoop.hbase.ProcedureInfo;
import org.apache.hadoop.hbase.procedure2.store.ProcedureStore;
import org.apache.hadoop.hbase.testclassification.SmallTests;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.NonceKey;
import org.apache.hadoop.hbase.util.Threads;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@Category({MasterTests.class, SmallTests.class})
public class TestProcedureNonce {
private static final Log LOG = LogFactory.getLog(TestProcedureNonce.class);
private static final int PROCEDURE_EXECUTOR_SLOTS = 2;
private static TestProcEnv procEnv;
private static ProcedureExecutor<TestProcEnv> procExecutor;
private static ProcedureStore procStore;
private HBaseCommonTestingUtility htu;
private FileSystem fs;
private Path logDir;
@Before
public void setUp() throws IOException {
htu = new HBaseCommonTestingUtility();
Path testDir = htu.getDataTestDir();
fs = testDir.getFileSystem(htu.getConfiguration());
assertTrue(testDir.depth() > 1);
logDir = new Path(testDir, "proc-logs");
procEnv = new TestProcEnv();
procStore = ProcedureTestingUtility.createStore(htu.getConfiguration(), fs, logDir);
procExecutor = new ProcedureExecutor(htu.getConfiguration(), procEnv, procStore);
procExecutor.testing = new ProcedureExecutor.Testing();
procStore.start(PROCEDURE_EXECUTOR_SLOTS);
procExecutor.start(PROCEDURE_EXECUTOR_SLOTS, true);
}
@After
public void tearDown() throws IOException {
procExecutor.stop();
procStore.stop(false);
fs.delete(logDir, true);
}
@Test(timeout=30000)
public void testCompletedProcWithSameNonce() throws Exception {
final long nonceGroup = 123;
final long nonce = 2222;
// register the nonce
final NonceKey nonceKey = procExecutor.createNonceKey(nonceGroup, nonce);
assertFalse(procExecutor.registerNonce(nonceKey) >= 0);
// Submit a proc and wait for its completion
Procedure proc = new TestSingleStepProcedure();
long procId = procExecutor.submitProcedure(proc, nonceKey);
ProcedureTestingUtility.waitProcedure(procExecutor, procId);
// Restart
ProcedureTestingUtility.restart(procExecutor);
ProcedureTestingUtility.waitProcedure(procExecutor, procId);
// try to register a procedure with the same nonce
// we should get back the old procId
assertEquals(procId, procExecutor.registerNonce(nonceKey));
ProcedureInfo result = procExecutor.getResult(procId);
ProcedureTestingUtility.assertProcNotFailed(result);
}
@Test(timeout=30000)
public void testRunningProcWithSameNonce() throws Exception {
final long nonceGroup = 456;
final long nonce = 33333;
// register the nonce
final NonceKey nonceKey = procExecutor.createNonceKey(nonceGroup, nonce);
assertFalse(procExecutor.registerNonce(nonceKey) >= 0);
// Submit a proc and use a latch to prevent the step execution until we submitted proc2
CountDownLatch latch = new CountDownLatch(1);
TestSingleStepProcedure proc = new TestSingleStepProcedure();
procEnv.setWaitLatch(latch);
long procId = procExecutor.submitProcedure(proc, nonceKey);
while (proc.step != 1) Threads.sleep(25);
// try to register a procedure with the same nonce
// we should get back the old procId
assertEquals(procId, procExecutor.registerNonce(nonceKey));
// complete the procedure
latch.countDown();
// Restart, the procedure is not completed yet
ProcedureTestingUtility.restart(procExecutor);
ProcedureTestingUtility.waitProcedure(procExecutor, procId);
// try to register a procedure with the same nonce
// we should get back the old procId
assertEquals(procId, procExecutor.registerNonce(nonceKey));
ProcedureInfo result = procExecutor.getResult(procId);
ProcedureTestingUtility.assertProcNotFailed(result);
}
@Test
public void testSetFailureResultForNonce() throws IOException {
final long nonceGroup = 234;
final long nonce = 55555;
// check and register the request nonce
final NonceKey nonceKey = procExecutor.createNonceKey(nonceGroup, nonce);
assertFalse(procExecutor.registerNonce(nonceKey) >= 0);
procExecutor.setFailureResultForNonce(nonceKey, "testProc", User.getCurrent(),
new IOException("test failure"));
final long procId = procExecutor.registerNonce(nonceKey);
ProcedureInfo result = procExecutor.getResult(procId);
ProcedureTestingUtility.assertProcFailed(result);
}
@Test(timeout=30000)
public void testConcurrentNonceRegistration() throws IOException {
testConcurrentNonceRegistration(true, 567, 44444);
}
@Test(timeout=30000)
public void testConcurrentNonceRegistrationWithRollback() throws IOException {
testConcurrentNonceRegistration(false, 890, 55555);
}
private void testConcurrentNonceRegistration(final boolean submitProcedure,
final long nonceGroup, final long nonce) throws IOException {
// register the nonce
final NonceKey nonceKey = procExecutor.createNonceKey(nonceGroup, nonce);
final AtomicReference<Throwable> t1Exception = new AtomicReference();
final AtomicReference<Throwable> t2Exception = new AtomicReference();
final CountDownLatch t1NonceRegisteredLatch = new CountDownLatch(1);
final CountDownLatch t2BeforeNonceRegisteredLatch = new CountDownLatch(1);
final Thread[] threads = new Thread[2];
threads[0] = new Thread() {
@Override
public void run() {
try {
// release the nonce and wake t2
assertFalse("unexpected already registered nonce",
procExecutor.registerNonce(nonceKey) >= 0);
t1NonceRegisteredLatch.countDown();
// hold the submission until t2 is registering the nonce
t2BeforeNonceRegisteredLatch.await();
Threads.sleep(1000);
if (submitProcedure) {
CountDownLatch latch = new CountDownLatch(1);
TestSingleStepProcedure proc = new TestSingleStepProcedure();
procEnv.setWaitLatch(latch);
procExecutor.submitProcedure(proc, nonceKey);
Threads.sleep(100);
// complete the procedure
latch.countDown();
} else {
procExecutor.unregisterNonceIfProcedureWasNotSubmitted(nonceKey);
}
} catch (Throwable e) {
t1Exception.set(e);
} finally {
t1NonceRegisteredLatch.countDown();
t2BeforeNonceRegisteredLatch.countDown();
}
}
};
threads[1] = new Thread() {
@Override
public void run() {
try {
// wait until t1 has registered the nonce
t1NonceRegisteredLatch.await();
// register the nonce
t2BeforeNonceRegisteredLatch.countDown();
assertFalse("unexpected non registered nonce",
procExecutor.registerNonce(nonceKey) < 0);
} catch (Throwable e) {
t2Exception.set(e);
} finally {
t1NonceRegisteredLatch.countDown();
t2BeforeNonceRegisteredLatch.countDown();
}
}
};
for (int i = 0; i < threads.length; ++i) threads[i].start();
for (int i = 0; i < threads.length; ++i) Threads.shutdown(threads[i]);
ProcedureTestingUtility.waitNoProcedureRunning(procExecutor);
assertEquals(null, t1Exception.get());
assertEquals(null, t2Exception.get());
}
public static class TestSingleStepProcedure extends SequentialProcedure<TestProcEnv> {
private int step = 0;
public TestSingleStepProcedure() { }
@Override
protected Procedure[] execute(TestProcEnv env) throws InterruptedException {
step++;
env.waitOnLatch();
LOG.debug("execute procedure " + this + " step=" + step);
step++;
setResult(Bytes.toBytes(step));
return null;
}
@Override
protected void rollback(TestProcEnv env) { }
@Override
protected boolean abort(TestProcEnv env) { return true; }
}
private static class TestProcEnv {
private CountDownLatch latch = null;
/**
* set/unset a latch. every procedure execute() step will wait on the latch if any.
*/
public void setWaitLatch(CountDownLatch latch) {
this.latch = latch;
}
public void waitOnLatch() throws InterruptedException {
if (latch != null) {
latch.await();
}
}
}
}

43
hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/TestProcedureRecovery.java
View File

@ -288,49 +288,6 @@ public class TestProcedureRecovery {
ProcedureTestingUtility.assertIsAbortException(result);
}
@Test(timeout=30000)
public void testCompletedProcWithSameNonce() throws Exception {
final long nonceGroup = 123;
final long nonce = 2222;
Procedure proc = new TestSingleStepProcedure();
// Submit a proc and wait for its completion
long procId = ProcedureTestingUtility.submitAndWait(procExecutor, proc, nonceGroup, nonce);
// Restart
restart();
waitProcedure(procId);
Procedure proc2 = new TestSingleStepProcedure();
// Submit a procedure with the same nonce and expect the same procedure would return.
long procId2 = ProcedureTestingUtility.submitAndWait(procExecutor, proc2, nonceGroup, nonce);
assertTrue(procId == procId2);
ProcedureInfo result = procExecutor.getResult(procId2);
ProcedureTestingUtility.assertProcNotFailed(result);
}
@Test(timeout=30000)
public void testRunningProcWithSameNonce() throws Exception {
final long nonceGroup = 456;
final long nonce = 33333;
Procedure proc = new TestSingleStepProcedure();
long procId = ProcedureTestingUtility.submitAndWait(procExecutor, proc, nonceGroup, nonce);
// Restart (use a latch to prevent the step execution until we submitted proc2)
CountDownLatch latch = new CountDownLatch(1);
procEnv.setWaitLatch(latch);
restart();
// Submit a procedure with the same nonce and expect the same procedure would return.
Procedure proc2 = new TestSingleStepProcedure();
long procId2 = procExecutor.submitProcedure(proc2, nonceGroup, nonce);
latch.countDown();
procEnv.setWaitLatch(null);
// The original proc is not completed and the new submission should have the same proc Id.
assertTrue(procId == procId2);
}
public static class TestStateMachineProcedure
extends StateMachineProcedure<TestProcEnv, TestStateMachineProcedure.State> {
enum State { STATE_1, STATE_2, STATE_3, DONE }

19
hbase-server/src/main/java/org/apache/hadoop/hbase/master/ClusterSchema.java
View File

@ -23,6 +23,7 @@ import java.util.List;
import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
import org.apache.hadoop.hbase.util.NonceKey;
/**
* View and edit the current cluster schema. Use this API making any modification to
@ -77,39 +78,33 @@ public interface ClusterSchema {
/**
* Create a new Namespace.
* @param namespaceDescriptor descriptor for new Namespace
* @param nonceGroup Identifier for the source of the request, a client or process.
* @param nonce A unique identifier for this operation from the client or process identified by
* <code>nonceGroup</code> (the source must ensure each operation gets a unique id).
* @param nonceKey A unique identifier for this operation from the client or process.
* @return procedure id
* @throws IOException Throws {@link ClusterSchemaException} and {@link InterruptedIOException}
* as well as {@link IOException}
*/
long createNamespace(NamespaceDescriptor namespaceDescriptor, long nonceGroup, long nonce)
long createNamespace(NamespaceDescriptor namespaceDescriptor, NonceKey nonceKey)
throws IOException;
/**
* Modify an existing Namespace.
* @param nonceGroup Identifier for the source of the request, a client or process.
* @param nonce A unique identifier for this operation from the client or process identified by
* <code>nonceGroup</code> (the source must ensure each operation gets a unique id).
* @param nonceKey A unique identifier for this operation from the client or process.
* @return procedure id
* @throws IOException Throws {@link ClusterSchemaException} and {@link InterruptedIOException}
* as well as {@link IOException}
*/
long modifyNamespace(NamespaceDescriptor descriptor, long nonceGroup, long nonce)
long modifyNamespace(NamespaceDescriptor descriptor, NonceKey nonceKey)
throws IOException;
/**
* Delete an existing Namespace.
* Only empty Namespaces (no tables) can be removed.
* @param nonceGroup Identifier for the source of the request, a client or process.
* @param nonce A unique identifier for this operation from the client or process identified by
* <code>nonceGroup</code> (the source must ensure each operation gets a unique id).
* @param nonceKey A unique identifier for this operation from the client or process.
* @return procedure id
* @throws IOException Throws {@link ClusterSchemaException} and {@link InterruptedIOException}
* as well as {@link IOException}
*/
long deleteNamespace(String name, long nonceGroup, long nonce)
long deleteNamespace(String name, NonceKey nonceKey)
throws IOException;
/**

28
hbase-server/src/main/java/org/apache/hadoop/hbase/master/ClusterSchemaServiceImpl.java
View File

@ -33,6 +33,7 @@ import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;
import org.apache.hadoop.hbase.master.procedure.ModifyNamespaceProcedure;
import org.apache.hadoop.hbase.procedure2.Procedure;
import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;
import org.apache.hadoop.hbase.util.NonceKey;
@InterfaceAudience.Private
class ClusterSchemaServiceImpl implements ClusterSchemaService {
@ -78,38 +79,35 @@ class ClusterSchemaServiceImpl implements ClusterSchemaService {
return this.tableNamespaceManager;
}
private long submitProcedure(final Procedure<?> procedure, long nonceGroup,
long nonce)
throws ServiceNotRunningException {
private long submitProcedure(final Procedure<?> procedure, final NonceKey nonceKey)
throws ServiceNotRunningException {
checkIsRunning();
ProcedureExecutor<MasterProcedureEnv> pe = this.masterServices.getMasterProcedureExecutor();
return pe.submitProcedure(procedure, nonceGroup, nonce);
return pe.submitProcedure(procedure, nonceKey);
}
@Override
public long createNamespace(NamespaceDescriptor namespaceDescriptor,
long nonceGroup, long nonce)
throws IOException {
public long createNamespace(NamespaceDescriptor namespaceDescriptor, final NonceKey nonceKey)
throws IOException {
return submitProcedure(new CreateNamespaceProcedure(
this.masterServices.getMasterProcedureExecutor().getEnvironment(), namespaceDescriptor),
nonceGroup, nonce);
nonceKey);
}
@Override
public long modifyNamespace(NamespaceDescriptor namespaceDescriptor,
long nonceGroup, long nonce)
throws IOException {
public long modifyNamespace(NamespaceDescriptor namespaceDescriptor, final NonceKey nonceKey)
throws IOException {
return submitProcedure(new ModifyNamespaceProcedure(
this.masterServices.getMasterProcedureExecutor().getEnvironment(), namespaceDescriptor),
nonceGroup, nonce);
nonceKey);
}
@Override
public long deleteNamespace(String name, long nonceGroup, long nonce)
throws IOException {
public long deleteNamespace(String name, final NonceKey nonceKey)
throws IOException {
return submitProcedure(new DeleteNamespaceProcedure(
this.masterServices.getMasterProcedureExecutor().getEnvironment(), name),
nonceGroup, nonce);
nonceKey);
}
@Override

581
hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
View File

@ -114,6 +114,7 @@ import org.apache.hadoop.hbase.master.procedure.MasterProcedureConstants;
import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;
import org.apache.hadoop.hbase.master.procedure.MergeTableRegionsProcedure;
import org.apache.hadoop.hbase.master.procedure.ModifyColumnFamilyProcedure;
import org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil;
import org.apache.hadoop.hbase.master.procedure.ModifyTableProcedure;
import org.apache.hadoop.hbase.master.procedure.ProcedurePrepareLatch;
import org.apache.hadoop.hbase.master.procedure.SplitTableRegionProcedure;
@ -145,16 +146,17 @@ import org.apache.hadoop.hbase.security.UserProvider;
import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionInfoResponse.CompactionState;
import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionServerInfo;
import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.SnapshotDescription;
import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos;
import org.apache.hadoop.hbase.util.Addressing;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.CompressionTest;
import org.apache.hadoop.hbase.util.EncryptionTest;
import org.apache.hadoop.hbase.util.FSUtils;
import org.apache.hadoop.hbase.util.HFileArchiveUtil;
import org.apache.hadoop.hbase.util.HasThread;
import org.apache.hadoop.hbase.util.IdLock;
import org.apache.hadoop.hbase.util.ModifyRegionUtils;
import org.apache.hadoop.hbase.util.NonceKey;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.hadoop.hbase.util.Threads;
import org.apache.hadoop.hbase.util.VersionInfo;
@ -1433,23 +1435,26 @@ public class HMaster extends HRegionServer implements MasterServices {
regionsToMerge [0] = regionInfoA;
regionsToMerge [1] = regionInfoB;
if (cpHost != null) {
cpHost.preDispatchMerge(regionInfoA, regionInfoB);
}
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preDispatchMerge(regionInfoA, regionInfoB);
LOG.info(getClientIdAuditPrefix() + " Merge regions "
+ regionInfoA.getEncodedName() + " and " + regionInfoB.getEncodedName());
LOG.info(getClientIdAuditPrefix() + " Merge regions "
+ regionInfoA.getEncodedName() + " and " + regionInfoB.getEncodedName());
long procId = this.procedureExecutor.submitProcedure(
new DispatchMergingRegionsProcedure(
procedureExecutor.getEnvironment(), tableName, regionsToMerge, forcible),
nonceGroup,
nonce);
submitProcedure(new DispatchMergingRegionsProcedure(procedureExecutor.getEnvironment(),
tableName, regionsToMerge, forcible));
if (cpHost != null) {
cpHost.postDispatchMerge(regionInfoA, regionInfoB);
}
return procId;
getMaster().getMasterCoprocessorHost().postDispatchMerge(regionInfoA, regionInfoB);
}
@Override
protected String getDescription() {
return "DisableTableProcedure";
}
});
}
@Override
@ -1478,22 +1483,26 @@ public class HMaster extends HRegionServer implements MasterServices {
"Cannot merge a region to itself " + regionsToMerge[0] + ", " + regionsToMerge[1]);
}
if (cpHost != null) {
cpHost.preMergeRegions(regionsToMerge);
}
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preMergeRegions(regionsToMerge);
LOG.info(getClientIdAuditPrefix() + " Merge regions "
+ regionsToMerge[0].getEncodedName() + " and " + regionsToMerge[1].getEncodedName());
LOG.info(getClientIdAuditPrefix() + " Merge regions " +
regionsToMerge[0].getEncodedName() + " and " + regionsToMerge[1].getEncodedName());
long procId = this.procedureExecutor.submitProcedure(
new MergeTableRegionsProcedure(procedureExecutor.getEnvironment(), regionsToMerge, forcible),
nonceGroup,
nonce);
submitProcedure(new MergeTableRegionsProcedure(procedureExecutor.getEnvironment(),
regionsToMerge, forcible));
if (cpHost != null) {
cpHost.postMergeRegions(regionsToMerge);
}
return procId;
getMaster().getMasterCoprocessorHost().postMergeRegions(regionsToMerge);
}
@Override
protected String getDescription() {
return "DisableTableProcedure";
}
});
}
@Override
@ -1504,18 +1513,24 @@ public class HMaster extends HRegionServer implements MasterServices {
final long nonce) throws IOException {
checkInitialized();
if (cpHost != null) {
cpHost.preSplitRegion(regionInfo.getTable(), splitRow);
}
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preSplitRegion(regionInfo.getTable(), splitRow);
LOG.info(getClientIdAuditPrefix() + " Split region " + regionInfo);
LOG.info(getClientIdAuditPrefix() + " Split region " + regionInfo);
// Execute the operation asynchronously
long procId = this.procedureExecutor.submitProcedure(
new SplitTableRegionProcedure(procedureExecutor.getEnvironment(), regionInfo, splitRow),
nonceGroup, nonce);
// Execute the operation asynchronously
submitProcedure(new SplitTableRegionProcedure(procedureExecutor.getEnvironment(),
regionInfo, splitRow));
}
return procId;
@Override
protected String getDescription() {
return "DisableTableProcedure";
}
});
}
void move(final byte[] encodedRegionName,
@ -1600,36 +1615,37 @@ public class HMaster extends HRegionServer implements MasterServices {
final byte [][] splitKeys,
final long nonceGroup,
final long nonce) throws IOException {
if (isStopped()) {
throw new MasterNotRunningException();
}
checkInitialized();
String namespace = hTableDescriptor.getTableName().getNamespaceAsString();
this.clusterSchemaService.getNamespace(namespace);
HRegionInfo[] newRegions = ModifyRegionUtils.createHRegionInfos(hTableDescriptor, splitKeys);
checkInitialized();
sanityCheckTableDescriptor(hTableDescriptor);
if (cpHost != null) {
cpHost.preCreateTable(hTableDescriptor, newRegions);
}
LOG.info(getClientIdAuditPrefix() + " create " + hTableDescriptor);
// TODO: We can handle/merge duplicate requests, and differentiate the case of
// TableExistsException by saying if the schema is the same or not.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch();
long procId = this.procedureExecutor.submitProcedure(
new CreateTableProcedure(
procedureExecutor.getEnvironment(), hTableDescriptor, newRegions, latch),
nonceGroup,
nonce);
latch.await();
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preCreateTable(hTableDescriptor, newRegions);
if (cpHost != null) {
cpHost.postCreateTable(hTableDescriptor, newRegions);
}
LOG.info(getClientIdAuditPrefix() + " create " + hTableDescriptor);
return procId;
// TODO: We can handle/merge duplicate requests, and differentiate the case of
// TableExistsException by saying if the schema is the same or not.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch();
submitProcedure(new CreateTableProcedure(
procedureExecutor.getEnvironment(), hTableDescriptor, newRegions, latch));
latch.await();
getMaster().getMasterCoprocessorHost().postCreateTable(hTableDescriptor, newRegions);
}
@Override
protected String getDescription() {
return "CreateTableProcedure";
}
});
}
@Override
@ -1968,24 +1984,29 @@ public class HMaster extends HRegionServer implements MasterServices {
final long nonceGroup,
final long nonce) throws IOException {
checkInitialized();
if (cpHost != null) {
cpHost.preDeleteTable(tableName);
}
LOG.info(getClientIdAuditPrefix() + " delete " + tableName);
// TODO: We can handle/merge duplicate request
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch();
long procId = this.procedureExecutor.submitProcedure(
new DeleteTableProcedure(procedureExecutor.getEnvironment(), tableName, latch),
nonceGroup,
nonce);
latch.await();
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preDeleteTable(tableName);
if (cpHost != null) {
cpHost.postDeleteTable(tableName);
}
LOG.info(getClientIdAuditPrefix() + " delete " + tableName);
return procId;
// TODO: We can handle/merge duplicate request
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch();
submitProcedure(new DeleteTableProcedure(procedureExecutor.getEnvironment(),
tableName, latch));
latch.await();
getMaster().getMasterCoprocessorHost().postDeleteTable(tableName);
}
@Override
protected String getDescription() {
return "DeleteTableProcedure";
}
});
}
@Override
@ -1995,23 +2016,27 @@ public class HMaster extends HRegionServer implements MasterServices {
final long nonceGroup,
final long nonce) throws IOException {
checkInitialized();
if (cpHost != null) {
cpHost.preTruncateTable(tableName);
}
LOG.info(getClientIdAuditPrefix() + " truncate " + tableName);
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
long procId = this.procedureExecutor.submitProcedure(
new TruncateTableProcedure(procedureExecutor.getEnvironment(), tableName,
preserveSplits, latch),
nonceGroup,
nonce);
latch.await();
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preTruncateTable(tableName);
if (cpHost != null) {
cpHost.postTruncateTable(tableName);
}
return procId;
LOG.info(getClientIdAuditPrefix() + " truncate " + tableName);
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
submitProcedure(new TruncateTableProcedure(procedureExecutor.getEnvironment(),
tableName, preserveSplits, latch));
latch.await();
getMaster().getMasterCoprocessorHost().postTruncateTable(tableName);
}
@Override
protected String getDescription() {
return "TruncateTableProcedure";
}
});
}
@Override
@ -2025,24 +2050,29 @@ public class HMaster extends HRegionServer implements MasterServices {
checkCompression(columnDescriptor);
checkEncryption(conf, columnDescriptor);
checkReplicationScope(columnDescriptor);
if (cpHost != null) {
if (cpHost.preAddColumn(tableName, columnDescriptor)) {
return -1;
}
}
// Execute the operation synchronously - wait for the operation to complete before continuing.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
long procId = this.procedureExecutor.submitProcedure(
new AddColumnFamilyProcedure(procedureExecutor.getEnvironment(), tableName,
columnDescriptor, latch),
nonceGroup,
nonce);
latch.await();
if (cpHost != null) {
cpHost.postAddColumn(tableName, columnDescriptor);
}
return procId;
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
if (getMaster().getMasterCoprocessorHost().preAddColumn(tableName, columnDescriptor)) {
return;
}
// Execute the operation synchronously, wait for the operation to complete before continuing
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
submitProcedure(new AddColumnFamilyProcedure(procedureExecutor.getEnvironment(),
tableName, columnDescriptor, latch));
latch.await();
getMaster().getMasterCoprocessorHost().postAddColumn(tableName, columnDescriptor);
}
@Override
protected String getDescription() {
return "AddColumnFamilyProcedure";
}
});
}
@Override
@ -2056,26 +2086,31 @@ public class HMaster extends HRegionServer implements MasterServices {
checkCompression(descriptor);
checkEncryption(conf, descriptor);
checkReplicationScope(descriptor);
if (cpHost != null) {
if (cpHost.preModifyColumn(tableName, descriptor)) {
return -1;
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
if (getMaster().getMasterCoprocessorHost().preModifyColumn(tableName, descriptor)) {
return;
}
LOG.info(getClientIdAuditPrefix() + " modify " + descriptor);
// Execute the operation synchronously - wait for the operation to complete before continuing.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
submitProcedure(new ModifyColumnFamilyProcedure(procedureExecutor.getEnvironment(),
tableName, descriptor, latch));
latch.await();
getMaster().getMasterCoprocessorHost().postModifyColumn(tableName, descriptor);
}
}
LOG.info(getClientIdAuditPrefix() + " modify " + descriptor);
// Execute the operation synchronously - wait for the operation to complete before continuing.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
long procId = this.procedureExecutor.submitProcedure(
new ModifyColumnFamilyProcedure(procedureExecutor.getEnvironment(), tableName,
descriptor, latch),
nonceGroup,
nonce);
latch.await();
if (cpHost != null) {
cpHost.postModifyColumn(tableName, descriptor);
}
return procId;
@Override
protected String getDescription() {
return "ModifyColumnFamilyProcedure";
}
});
}
@Override
@ -2086,87 +2121,97 @@ public class HMaster extends HRegionServer implements MasterServices {
final long nonce)
throws IOException {
checkInitialized();
if (cpHost != null) {
if (cpHost.preDeleteColumn(tableName, columnName)) {
return -1;
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
if (getMaster().getMasterCoprocessorHost().preDeleteColumn(tableName, columnName)) {
return;
}
LOG.info(getClientIdAuditPrefix() + " delete " + Bytes.toString(columnName));
// Execute the operation synchronously - wait for the operation to complete before continuing.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
submitProcedure(new DeleteColumnFamilyProcedure(procedureExecutor.getEnvironment(),
tableName, columnName, latch));
latch.await();
getMaster().getMasterCoprocessorHost().postDeleteColumn(tableName, columnName);
}
}
LOG.info(getClientIdAuditPrefix() + " delete " + Bytes.toString(columnName));
// Execute the operation synchronously - wait for the operation to complete before continuing.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
long procId = this.procedureExecutor.submitProcedure(
new DeleteColumnFamilyProcedure(procedureExecutor.getEnvironment(), tableName,
columnName, latch),
nonceGroup,
nonce);
latch.await();
if (cpHost != null) {
cpHost.postDeleteColumn(tableName, columnName);
}
return procId;
@Override
protected String getDescription() {
return "DeleteColumnFamilyProcedure";
}
});
}
@Override
public long enableTable(
final TableName tableName,
final long nonceGroup,
final long nonce) throws IOException {
public long enableTable(final TableName tableName, final long nonceGroup, final long nonce)
throws IOException {
checkInitialized();
if (cpHost != null) {
cpHost.preEnableTable(tableName);
}
LOG.info(getClientIdAuditPrefix() + " enable " + tableName);
// Execute the operation asynchronously - client will check the progress of the operation
final ProcedurePrepareLatch prepareLatch = ProcedurePrepareLatch.createLatch();
long procId = this.procedureExecutor.submitProcedure(
new EnableTableProcedure(procedureExecutor.getEnvironment(), tableName, false, prepareLatch),
nonceGroup,
nonce);
// Before returning to client, we want to make sure that the table is prepared to be
// enabled (the table is locked and the table state is set).
//
// Note: if the procedure throws exception, we will catch it and rethrow.
prepareLatch.await();
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preEnableTable(tableName);
if (cpHost != null) {
cpHost.postEnableTable(tableName);
}
LOG.info(getClientIdAuditPrefix() + " enable " + tableName);
return procId;
// Execute the operation asynchronously - client will check the progress of the operation
// In case the request is from a <1.1 client before returning,
// we want to make sure that the table is prepared to be
// enabled (the table is locked and the table state is set).
// Note: if the procedure throws exception, we will catch it and rethrow.
final ProcedurePrepareLatch prepareLatch = ProcedurePrepareLatch.createLatch();
submitProcedure(new EnableTableProcedure(procedureExecutor.getEnvironment(),
tableName, false, prepareLatch));
prepareLatch.await();
getMaster().getMasterCoprocessorHost().postEnableTable(tableName);
}
@Override
protected String getDescription() {
return "EnableTableProcedure";
}
});
}
@Override
public long disableTable(
final TableName tableName,
final long nonceGroup,
final long nonce) throws IOException {
public long disableTable(final TableName tableName, final long nonceGroup, final long nonce)
throws IOException {
checkInitialized();
if (cpHost != null) {
cpHost.preDisableTable(tableName);
}
LOG.info(getClientIdAuditPrefix() + " disable " + tableName);
// Execute the operation asynchronously - client will check the progress of the operation
final ProcedurePrepareLatch prepareLatch = ProcedurePrepareLatch.createLatch();
// Execute the operation asynchronously - client will check the progress of the operation
long procId = this.procedureExecutor.submitProcedure(
new DisableTableProcedure(procedureExecutor.getEnvironment(), tableName, false, prepareLatch),
nonceGroup,
nonce);
// Before returning to client, we want to make sure that the table is prepared to be
// enabled (the table is locked and the table state is set).
//
// Note: if the procedure throws exception, we will catch it and rethrow.
prepareLatch.await();
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preDisableTable(tableName);
if (cpHost != null) {
cpHost.postDisableTable(tableName);
}
LOG.info(getClientIdAuditPrefix() + " disable " + tableName);
return procId;
// Execute the operation asynchronously - client will check the progress of the operation
// In case the request is from a <1.1 client before returning,
// we want to make sure that the table is prepared to be
// enabled (the table is locked and the table state is set).
// Note: if the procedure throws exception, we will catch it and rethrow.
final ProcedurePrepareLatch prepareLatch = ProcedurePrepareLatch.createLatch();
submitProcedure(new DisableTableProcedure(procedureExecutor.getEnvironment(),
tableName, false, prepareLatch));
prepareLatch.await();
getMaster().getMasterCoprocessorHost().postDisableTable(tableName);
}
@Override
protected String getDescription() {
return "DisableTableProcedure";
}
});
}
/**
@ -2207,33 +2252,56 @@ public class HMaster extends HRegionServer implements MasterServices {
}
@Override
public long modifyTable(
final TableName tableName,
final HTableDescriptor descriptor,
final long nonceGroup,
final long nonce)
throws IOException {
public long modifyTable(final TableName tableName, final HTableDescriptor descriptor,
final long nonceGroup, final long nonce) throws IOException {
checkInitialized();
sanityCheckTableDescriptor(descriptor);
if (cpHost != null) {
cpHost.preModifyTable(tableName, descriptor);
}
LOG.info(getClientIdAuditPrefix() + " modify " + tableName);
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
getMaster().getMasterCoprocessorHost().preModifyTable(tableName, descriptor);
// Execute the operation synchronously - wait for the operation completes before continuing.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
long procId = this.procedureExecutor.submitProcedure(
new ModifyTableProcedure(procedureExecutor.getEnvironment(), descriptor, latch),
nonceGroup,
nonce);
latch.await();
LOG.info(getClientIdAuditPrefix() + " modify " + tableName);
if (cpHost != null) {
cpHost.postModifyTable(tableName, descriptor);
}
// Execute the operation synchronously - wait for the operation completes before continuing.
ProcedurePrepareLatch latch = ProcedurePrepareLatch.createLatch(2, 0);
submitProcedure(new ModifyTableProcedure(procedureExecutor.getEnvironment(),
descriptor, latch));
latch.await();
return procId;
getMaster().getMasterCoprocessorHost().postModifyTable(tableName, descriptor);
}
@Override
protected String getDescription() {
return "ModifyTableProcedure";
}
});
}
public long restoreSnapshot(final SnapshotDescription snapshotDesc,
final long nonceGroup, final long nonce) throws IOException {
checkInitialized();
getSnapshotManager().checkSnapshotSupport();
// Ensure namespace exists. Will throw exception if non-known NS.
final TableName dstTable = TableName.valueOf(snapshotDesc.getTable());
getClusterSchema().getNamespace(dstTable.getNamespaceAsString());
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
setProcId(getSnapshotManager().restoreOrCloneSnapshot(snapshotDesc, getNonceKey()));
}
@Override
protected String getDescription() {
return "RestoreSnapshotProcedure";
}
});
}
@Override
@ -2460,9 +2528,11 @@ public class HMaster extends HRegionServer implements MasterServices {
}
}
void checkInitialized() throws PleaseHoldException, ServerNotRunningYetException {
void checkInitialized()
throws PleaseHoldException, ServerNotRunningYetException, MasterNotRunningException {
checkServiceStarted();
if (!isInitialized()) throw new PleaseHoldException("Master is initializing");
if (isStopped()) throw new MasterNotRunningException();
}
/**
@ -2656,18 +2726,29 @@ public class HMaster extends HRegionServer implements MasterServices {
* @return procedure id
*/
long createNamespace(final NamespaceDescriptor namespaceDescriptor, final long nonceGroup,
final long nonce)
throws IOException {
final long nonce) throws IOException {
checkInitialized();
TableName.isLegalNamespaceName(Bytes.toBytes(namespaceDescriptor.getName()));
if (this.cpHost != null && this.cpHost.preCreateNamespace(namespaceDescriptor)) {
throw new BypassCoprocessorException();
}
LOG.info(getClientIdAuditPrefix() + " creating " + namespaceDescriptor);
// Execute the operation synchronously - wait for the operation to complete before continuing.
long procId = getClusterSchema().createNamespace(namespaceDescriptor, nonceGroup, nonce);
if (this.cpHost != null) this.cpHost.postCreateNamespace(namespaceDescriptor);
return procId;
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
if (getMaster().getMasterCoprocessorHost().preCreateNamespace(namespaceDescriptor)) {
throw new BypassCoprocessorException();
}
LOG.info(getClientIdAuditPrefix() + " creating " + namespaceDescriptor);
// Execute the operation synchronously - wait for the operation to complete before continuing.
setProcId(getClusterSchema().createNamespace(namespaceDescriptor, getNonceKey()));
getMaster().getMasterCoprocessorHost().postCreateNamespace(namespaceDescriptor);
}
@Override
protected String getDescription() {
return "CreateTableProcedure";
}
});
}
/**
@ -2678,18 +2759,29 @@ public class HMaster extends HRegionServer implements MasterServices {
* @return procedure id
*/
long modifyNamespace(final NamespaceDescriptor namespaceDescriptor, final long nonceGroup,
final long nonce)
throws IOException {
final long nonce) throws IOException {
checkInitialized();
TableName.isLegalNamespaceName(Bytes.toBytes(namespaceDescriptor.getName()));
if (this.cpHost != null && this.cpHost.preModifyNamespace(namespaceDescriptor)) {
throw new BypassCoprocessorException();
}
LOG.info(getClientIdAuditPrefix() + " modify " + namespaceDescriptor);
// Execute the operation synchronously - wait for the operation to complete before continuing.
long procId = getClusterSchema().modifyNamespace(namespaceDescriptor, nonceGroup, nonce);
if (this.cpHost != null) this.cpHost.postModifyNamespace(namespaceDescriptor);
return procId;
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
if (getMaster().getMasterCoprocessorHost().preModifyNamespace(namespaceDescriptor)) {
throw new BypassCoprocessorException();
}
LOG.info(getClientIdAuditPrefix() + " modify " + namespaceDescriptor);
// Execute the operation synchronously - wait for the operation to complete before continuing.
setProcId(getClusterSchema().modifyNamespace(namespaceDescriptor, getNonceKey()));
getMaster().getMasterCoprocessorHost().postModifyNamespace(namespaceDescriptor);
}
@Override
protected String getDescription() {
return "CreateTableProcedure";
}
});
}
/**
@ -2700,16 +2792,27 @@ public class HMaster extends HRegionServer implements MasterServices {
* @return procedure id
*/
long deleteNamespace(final String name, final long nonceGroup, final long nonce)
throws IOException {
throws IOException {
checkInitialized();
if (this.cpHost != null && this.cpHost.preDeleteNamespace(name)) {
throw new BypassCoprocessorException();
}
LOG.info(getClientIdAuditPrefix() + " delete " + name);
// Execute the operation synchronously - wait for the operation to complete before continuing.
long procId = getClusterSchema().deleteNamespace(name, nonceGroup, nonce);
if (this.cpHost != null) this.cpHost.postDeleteNamespace(name);
return procId;
return MasterProcedureUtil.submitProcedure(
new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {
@Override
protected void run() throws IOException {
if (getMaster().getMasterCoprocessorHost().preDeleteNamespace(name)) {
throw new BypassCoprocessorException();
}
LOG.info(getClientIdAuditPrefix() + " delete " + name);
// Execute the operation synchronously - wait for the operation to complete before continuing.
setProcId(getClusterSchema().deleteNamespace(name, getNonceKey()));
getMaster().getMasterCoprocessorHost().postDeleteNamespace(name);
}
@Override
protected String getDescription() {
return "DeleteNamespaceProcedure";
}
});
}
/**

14
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java
View File

@ -1199,16 +1199,8 @@ public class MasterRpcServices extends RSRpcServices
public RestoreSnapshotResponse restoreSnapshot(RpcController controller,
RestoreSnapshotRequest request) throws ServiceException {
try {
master.checkInitialized();
master.snapshotManager.checkSnapshotSupport();
// Ensure namespace exists. Will throw exception if non-known NS.
TableName dstTable = TableName.valueOf(request.getSnapshot().getTable());
master.getClusterSchema().getNamespace(dstTable.getNamespaceAsString());
SnapshotDescription reqSnapshot = request.getSnapshot();
long procId = master.snapshotManager.restoreOrCloneSnapshot(
reqSnapshot, request.getNonceGroup(), request.getNonce());
long procId = master.restoreSnapshot(request.getSnapshot(),
request.getNonceGroup(), request.getNonce());
return RestoreSnapshotResponse.newBuilder().setProcId(procId).build();
} catch (ForeignException e) {
throw new ServiceException(e.getCause());
@ -1356,7 +1348,7 @@ public class MasterRpcServices extends RSRpcServices
master.checkServiceStarted();
RegionStateTransition rt = req.getTransition(0);
RegionStates regionStates = master.getAssignmentManager().getRegionStates();
for (RegionInfo ri : rt.getRegionInfoList()) {
for (RegionInfo ri : rt.getRegionInfoList()) {
TableName tableName = ProtobufUtil.toTableName(ri.getTableName());
if (!(TableName.META_TABLE_NAME.equals(tableName)
&& regionStates.getRegionState(HRegionInfo.FIRST_META_REGIONINFO) != null)

5
hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableNamespaceManager.java
View File

@ -216,10 +216,9 @@ public class TableNamespaceManager {
* Note, by-passes notifying coprocessors and name checks. Use for system namespaces only.
*/
private void blockingCreateNamespace(final NamespaceDescriptor namespaceDescriptor)
throws IOException {
throws IOException {
ClusterSchema clusterSchema = this.masterServices.getClusterSchema();
long procId =
clusterSchema.createNamespace(namespaceDescriptor, HConstants.NO_NONCE, HConstants.NO_NONCE);
long procId = clusterSchema.createNamespace(namespaceDescriptor, null);
block(this.masterServices, procId);
}

87
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureUtil.java
View File

@ -18,12 +18,18 @@
package org.apache.hadoop.hbase.master.procedure;
import java.io.IOException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
import org.apache.hadoop.hbase.classification.InterfaceStability;
import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.procedure2.Procedure;
import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;
import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation;
import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.util.NonceKey;
import org.apache.hadoop.security.UserGroupInformation;
@InterfaceAudience.Private
@ -54,4 +60,85 @@ public final class MasterProcedureUtil {
}
return null;
}
/**
* Helper Runnable used in conjunction with submitProcedure() to deal with
* submitting procs with nonce.
* See submitProcedure() for an example.
*/
public static abstract class NonceProcedureRunnable {
private final MasterServices master;
private final NonceKey nonceKey;
private Long procId;
public NonceProcedureRunnable(final MasterServices master,
final long nonceGroup, final long nonce) {
this.master = master;
this.nonceKey = getProcedureExecutor().createNonceKey(nonceGroup, nonce);
}
protected NonceKey getNonceKey() {
return nonceKey;
}
protected MasterServices getMaster() {
return master;
}
protected ProcedureExecutor<MasterProcedureEnv> getProcedureExecutor() {
return master.getMasterProcedureExecutor();
}
protected long getProcId() {
return procId != null ? procId.longValue() : -1;
}
protected long setProcId(final long procId) {
this.procId = procId;
return procId;
}
protected abstract void run() throws IOException;
protected abstract String getDescription();
protected long submitProcedure(final Procedure proc) {
assert procId == null : "submitProcedure() was already called, running procId=" + procId;
procId = getProcedureExecutor().submitProcedure(proc, nonceKey);
return procId;
}
}
/**
* Helper used to deal with submitting procs with nonce.
* Internally the NonceProcedureRunnable.run() will be called only if no one else
* registered the nonce. any Exception thrown by the run() method will be
* collected/handled and rethrown.
* <code>
* long procId = MasterProcedureUtil.submitProcedure(
* new NonceProcedureRunnable(procExec, nonceGroup, nonce) {
* {@literal @}Override
* public void run() {
* cpHost.preOperation();
* submitProcedure(new MyProc());
* cpHost.postOperation();
* }
* });
* </code>
*/
public static long submitProcedure(final NonceProcedureRunnable runnable) throws IOException {
final ProcedureExecutor<MasterProcedureEnv> procExec = runnable.getProcedureExecutor();
final long procId = procExec.registerNonce(runnable.getNonceKey());
if (procId >= 0) return procId; // someone already registered the nonce
try {
runnable.run();
} catch (IOException e) {
procExec.setFailureResultForNonce(runnable.getNonceKey(),
runnable.getDescription(),
procExec.getEnvironment().getRequestUser(), e);
throw e;
} finally {
procExec.unregisterNonceIfProcedureWasNotSubmitted(runnable.getNonceKey());
}
return runnable.getProcId();
}
}

76
hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/SnapshotManager.java
View File

@ -85,6 +85,7 @@ import org.apache.hadoop.hbase.snapshot.UnknownSnapshotException;
import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
import org.apache.hadoop.hbase.util.FSUtils;
import org.apache.hadoop.hbase.util.KeyLocker;
import org.apache.hadoop.hbase.util.NonceKey;
import org.apache.zookeeper.KeeperException;
/**
@ -674,18 +675,13 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
* @param tableName table to clone
* @param snapshot Snapshot Descriptor
* @param snapshotTableDesc Table Descriptor
* @param nonceGroup unique value to prevent duplicated RPC
* @param nonce unique value to prevent duplicated RPC
* @param nonceKey unique identifier to prevent duplicated RPC
* @return procId the ID of the clone snapshot procedure
* @throws IOException
*/
private long cloneSnapshot(
final SnapshotDescription reqSnapshot,
final TableName tableName,
final SnapshotDescription snapshot,
final HTableDescriptor snapshotTableDesc,
final long nonceGroup,
final long nonce) throws IOException {
private long cloneSnapshot(final SnapshotDescription reqSnapshot, final TableName tableName,
final SnapshotDescription snapshot, final HTableDescriptor snapshotTableDesc,
final NonceKey nonceKey) throws IOException {
MasterCoprocessorHost cpHost = master.getMasterCoprocessorHost();
HTableDescriptor htd = new HTableDescriptor(tableName, snapshotTableDesc);
if (cpHost != null) {
@ -693,7 +689,7 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
}
long procId;
try {
procId = cloneSnapshot(snapshot, htd, nonceGroup, nonce);
procId = cloneSnapshot(snapshot, htd, nonceKey);
} catch (IOException e) {
LOG.error("Exception occurred while cloning the snapshot " + snapshot.getName()
+ " as table " + tableName.getNameAsString(), e);
@ -713,15 +709,12 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
*
* @param snapshot Snapshot Descriptor
* @param hTableDescriptor Table Descriptor of the table to create
* @param nonceGroup unique value to prevent duplicated RPC
* @param nonce unique value to prevent duplicated RPC
* @param nonceKey unique identifier to prevent duplicated RPC
* @return procId the ID of the clone snapshot procedure
*/
synchronized long cloneSnapshot(
final SnapshotDescription snapshot,
final HTableDescriptor hTableDescriptor,
final long nonceGroup,
final long nonce) throws HBaseSnapshotException {
synchronized long cloneSnapshot(final SnapshotDescription snapshot,
final HTableDescriptor hTableDescriptor, final NonceKey nonceKey)
throws HBaseSnapshotException {
TableName tableName = hTableDescriptor.getTableName();
// make sure we aren't running a snapshot on the same table
@ -738,8 +731,7 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
long procId = master.getMasterProcedureExecutor().submitProcedure(
new CloneSnapshotProcedure(
master.getMasterProcedureExecutor().getEnvironment(), hTableDescriptor, snapshot),
nonceGroup,
nonce);
nonceKey);
this.restoreTableToProcIdMap.put(tableName, procId);
return procId;
} catch (Exception e) {
@ -753,14 +745,11 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
/**
* Restore or Clone the specified snapshot
* @param reqSnapshot
* @param nonceGroup unique value to prevent duplicated RPC
* @param nonce unique value to prevent duplicated RPC
* @param nonceKey unique identifier to prevent duplicated RPC
* @throws IOException
*/
public long restoreOrCloneSnapshot(
SnapshotDescription reqSnapshot,
final long nonceGroup,
final long nonce) throws IOException {
public long restoreOrCloneSnapshot(final SnapshotDescription reqSnapshot, final NonceKey nonceKey)
throws IOException {
FileSystem fs = master.getMasterFileSystem().getFileSystem();
Path snapshotDir = SnapshotDescriptionUtils.getCompletedSnapshotDir(reqSnapshot, rootDir);
@ -789,11 +778,9 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
// Execute the restore/clone operation
long procId;
if (MetaTableAccessor.tableExists(master.getConnection(), tableName)) {
procId = restoreSnapshot(
reqSnapshot, tableName, snapshot, snapshotTableDesc, nonceGroup, nonce);
procId = restoreSnapshot(reqSnapshot, tableName, snapshot, snapshotTableDesc, nonceKey);
} else {
procId = cloneSnapshot(
reqSnapshot, tableName, snapshot, snapshotTableDesc, nonceGroup, nonce);
procId = cloneSnapshot(reqSnapshot, tableName, snapshot, snapshotTableDesc, nonceKey);
}
return procId;
}
@ -806,18 +793,13 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
* @param tableName table to restore
* @param snapshot Snapshot Descriptor
* @param snapshotTableDesc Table Descriptor
* @param nonceGroup unique value to prevent duplicated RPC
* @param nonce unique value to prevent duplicated RPC
* @param nonceKey unique identifier to prevent duplicated RPC
* @return procId the ID of the restore snapshot procedure
* @throws IOException
*/
private long restoreSnapshot(
final SnapshotDescription reqSnapshot,
final TableName tableName,
final SnapshotDescription snapshot,
final HTableDescriptor snapshotTableDesc,
final long nonceGroup,
final long nonce) throws IOException {
private long restoreSnapshot(final SnapshotDescription reqSnapshot, final TableName tableName,
final SnapshotDescription snapshot, final HTableDescriptor snapshotTableDesc,
final NonceKey nonceKey) throws IOException {
MasterCoprocessorHost cpHost = master.getMasterCoprocessorHost();
if (master.getTableStateManager().isTableState(
@ -834,7 +816,7 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
long procId;
try {
procId = restoreSnapshot(snapshot, snapshotTableDesc, nonceGroup, nonce);
procId = restoreSnapshot(snapshot, snapshotTableDesc, nonceKey);
} catch (IOException e) {
LOG.error("Exception occurred while restoring the snapshot " + snapshot.getName()
+ " as table " + tableName.getNameAsString(), e);
@ -855,16 +837,13 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
*
* @param snapshot Snapshot Descriptor
* @param hTableDescriptor Table Descriptor
* @param nonceGroup unique value to prevent duplicated RPC
* @param nonce unique value to prevent duplicated RPC
* @param nonceKey unique identifier to prevent duplicated RPC
* @return procId the ID of the restore snapshot procedure
*/
private synchronized long restoreSnapshot(
final SnapshotDescription snapshot,
final HTableDescriptor hTableDescriptor,
final long nonceGroup,
final long nonce) throws HBaseSnapshotException {
TableName tableName = hTableDescriptor.getTableName();
private synchronized long restoreSnapshot(final SnapshotDescription snapshot,
final HTableDescriptor hTableDescriptor, final NonceKey nonceKey)
throws HBaseSnapshotException {
final TableName tableName = hTableDescriptor.getTableName();
// make sure we aren't running a snapshot on the same table
if (isTakingSnapshot(tableName)) {
@ -880,8 +859,7 @@ public class SnapshotManager extends MasterProcedureManager implements Stoppable
long procId = master.getMasterProcedureExecutor().submitProcedure(
new RestoreSnapshotProcedure(
master.getMasterProcedureExecutor().getEnvironment(), hTableDescriptor, snapshot),
nonceGroup,
nonce);
nonceKey);
this.restoreTableToProcIdMap.put(tableName, procId);
return procId;
} catch (Exception e) {

63
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestAddColumnFamilyProcedure.java
View File

@ -51,9 +51,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Test 1: Add a column family online
long procId1 = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor1),
nonceGroup,
nonce);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor1));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
@ -64,9 +62,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Test 2: Add a column family offline
UTIL.getHBaseAdmin().disableTable(tableName);
long procId2 = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor2),
nonceGroup + 1,
nonce + 1);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor2));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
@ -86,9 +82,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// add the column family
long procId1 = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
@ -97,9 +91,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// add the column family that exists
long procId2 = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup + 1,
nonce + 1);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
@ -113,9 +105,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Do the same add the existing column family - this time offline
UTIL.getHBaseAdmin().disableTable(tableName);
long procId3 = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup + 2,
nonce + 2);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId3);
@ -127,37 +117,6 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
ProcedureTestingUtility.getExceptionCause(result) instanceof InvalidFamilyOperationException);
}
@Test(timeout=60000)
public void testAddSameColumnFamilyTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testAddSameColumnFamilyTwiceWithSameNonce");
final String cf2 = "cf2";
final HColumnDescriptor columnDescriptor = new HColumnDescriptor(cf2);
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f1");
// add the column family
long procId1 = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
long procId2 = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
MasterProcedureTestingUtility.validateColumnFamilyAddition(UTIL.getHBaseCluster().getMaster(),
tableName, cf2);
// Wait the completion and expect not fail - because it is the same proc
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout = 60000)
public void testRecoveryAndDoubleExecutionOffline() throws Exception {
final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecutionOffline");
@ -173,9 +132,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the AddColumnFamily procedure && kill the executor
long procId = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Restart the executor and execute the step twice
int numberOfSteps = AddColumnFamilyState.values().length;
@ -199,9 +156,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the AddColumnFamily procedure && kill the executor
long procId = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Restart the executor and execute the step twice
int numberOfSteps = AddColumnFamilyState.values().length;
@ -225,9 +180,7 @@ public class TestAddColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the AddColumnFamily procedure && kill the executor
long procId = procExec.submitProcedure(
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new AddColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
int numberOfSteps = 1; // failing at "pre operations"
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

27
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestCloneSnapshotProcedure.java
View File

@ -118,29 +118,6 @@ public class TestCloneSnapshotProcedure extends TestTableDDLProcedureBase {
clonedTableName);
}
@Test(timeout = 60000)
public void testCloneSnapshotTwiceWithSameNonce() throws Exception {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
final TableName clonedTableName = TableName.valueOf("testCloneSnapshotTwiceWithSameNonce");
final HTableDescriptor htd = createHTableDescriptor(clonedTableName, CF);
// take the snapshot
HBaseProtos.SnapshotDescription snapshotDesc = getSnapshot();
long procId1 = procExec.submitProcedure(
new CloneSnapshotProcedure(procExec.getEnvironment(), htd, snapshotDesc), nonceGroup, nonce);
long procId2 = procExec.submitProcedure(
new CloneSnapshotProcedure(procExec.getEnvironment(), htd, snapshotDesc), nonceGroup, nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
// The second proc should succeed too - because it is the same proc.
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout=60000)
public void testCloneSnapshotToSameTable() throws Exception {
// take the snapshot
@ -172,7 +149,7 @@ public class TestCloneSnapshotProcedure extends TestTableDDLProcedureBase {
// Start the Clone snapshot procedure && kill the executor
long procId = procExec.submitProcedure(
new CloneSnapshotProcedure(procExec.getEnvironment(), htd, snapshotDesc), nonceGroup, nonce);
new CloneSnapshotProcedure(procExec.getEnvironment(), htd, snapshotDesc));
// Restart the executor and execute the step twice
int numberOfSteps = CloneSnapshotState.values().length;
@ -197,7 +174,7 @@ public class TestCloneSnapshotProcedure extends TestTableDDLProcedureBase {
// Start the Clone snapshot procedure && kill the executor
long procId = procExec.submitProcedure(
new CloneSnapshotProcedure(procExec.getEnvironment(), htd, snapshotDesc), nonceGroup, nonce);
new CloneSnapshotProcedure(procExec.getEnvironment(), htd, snapshotDesc));
int numberOfSteps = 0; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

64
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestCreateNamespaceProcedure.java
View File

@ -52,9 +52,6 @@ public class TestCreateNamespaceProcedure {
protected static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private static long nonceGroup = HConstants.NO_NONCE;
private static long nonce = HConstants.NO_NONCE;
private static void setupConf(Configuration conf) {
conf.setInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS, 1);
}
@ -77,9 +74,6 @@ public class TestCreateNamespaceProcedure {
@Before
public void setup() throws Exception {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(getMasterProcedureExecutor(), false);
nonceGroup =
MasterProcedureTestingUtility.generateNonceGroup(UTIL.getHBaseCluster().getMaster());
nonce = MasterProcedureTestingUtility.generateNonce(UTIL.getHBaseCluster().getMaster());
}
@After
@ -93,9 +87,7 @@ public class TestCreateNamespaceProcedure {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -110,18 +102,14 @@ public class TestCreateNamespaceProcedure {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId1 = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
// Create the namespace that exists
long procId2 = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup + 1,
nonce + 1);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
@ -140,9 +128,7 @@ public class TestCreateNamespaceProcedure {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
@ -163,9 +149,7 @@ public class TestCreateNamespaceProcedure {
nsd.setConfiguration(nsKey, nsValue);
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
@ -185,9 +169,7 @@ public class TestCreateNamespaceProcedure {
nsd.setConfiguration(nsKey, nsValue);
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
@ -196,32 +178,6 @@ public class TestCreateNamespaceProcedure {
assertTrue(ProcedureTestingUtility.getExceptionCause(result) instanceof ConstraintException);
}
@Test(timeout=60000)
public void testCreateSameNamespaceTwiceWithSameNonce() throws Exception {
final NamespaceDescriptor nsd =
NamespaceDescriptor.create("testCreateSameNamespaceTwiceWithSameNonce").build();
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId1 = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
long procId2 = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
validateNamespaceCreated(nsd);
// Wait the completion and expect not fail - because it is the same proc
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout = 60000)
public void testRecoveryAndDoubleExecution() throws Exception {
final NamespaceDescriptor nsd =
@ -233,9 +189,7 @@ public class TestCreateNamespaceProcedure {
// Start the CreateNamespace procedure && kill the executor
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Restart the executor and execute the step twice
int numberOfSteps = CreateNamespaceState.values().length;
@ -257,9 +211,7 @@ public class TestCreateNamespaceProcedure {
// Start the CreateNamespace procedure && kill the executor
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
int numberOfSteps = 0; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

33
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestCreateTableProcedure.java
View File

@ -92,14 +92,12 @@ public class TestCreateTableProcedure extends TestTableDDLProcedureBase {
// create the table
long procId1 = procExec.submitProcedure(
new CreateTableProcedure(procExec.getEnvironment(), htd, regions), nonceGroup, nonce);
new CreateTableProcedure(procExec.getEnvironment(), htd, regions));
// create another with the same name
ProcedurePrepareLatch latch2 = new ProcedurePrepareLatch.CompatibilityLatch();
long procId2 = procExec.submitProcedure(
new CreateTableProcedure(procExec.getEnvironment(), htd, regions, latch2),
nonceGroup + 1,
nonce + 1);
new CreateTableProcedure(procExec.getEnvironment(), htd, regions, latch2));
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec.getResult(procId1));
@ -108,29 +106,6 @@ public class TestCreateTableProcedure extends TestTableDDLProcedureBase {
latch2.await();
}
@Test(timeout=60000)
public void testCreateTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testCreateTwiceWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
final HTableDescriptor htd = MasterProcedureTestingUtility.createHTD(tableName, "f");
final HRegionInfo[] regions = ModifyRegionUtils.createHRegionInfos(htd, null);
// create the table
long procId1 = procExec.submitProcedure(
new CreateTableProcedure(procExec.getEnvironment(), htd, regions), nonceGroup, nonce);
// create another with the same name
long procId2 = procExec.submitProcedure(
new CreateTableProcedure(procExec.getEnvironment(), htd, regions), nonceGroup, nonce);
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec.getResult(procId1));
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec.getResult(procId2));
assertTrue(procId1 == procId2);
}
@Test(timeout=60000)
public void testRecoveryAndDoubleExecution() throws Exception {
final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecution");
@ -144,7 +119,7 @@ public class TestCreateTableProcedure extends TestTableDDLProcedureBase {
HTableDescriptor htd = MasterProcedureTestingUtility.createHTD(tableName, "f1", "f2");
HRegionInfo[] regions = ModifyRegionUtils.createHRegionInfos(htd, splitKeys);
long procId = procExec.submitProcedure(
new CreateTableProcedure(procExec.getEnvironment(), htd, regions), nonceGroup, nonce);
new CreateTableProcedure(procExec.getEnvironment(), htd, regions));
// Restart the executor and execute the step twice
// NOTE: the 6 (number of CreateTableState steps) is hardcoded,
@ -181,7 +156,7 @@ public class TestCreateTableProcedure extends TestTableDDLProcedureBase {
htd.setRegionReplication(3);
HRegionInfo[] regions = ModifyRegionUtils.createHRegionInfos(htd, splitKeys);
long procId = procExec.submitProcedure(
new CreateTableProcedure(procExec.getEnvironment(), htd, regions), nonceGroup, nonce);
new CreateTableProcedure(procExec.getEnvironment(), htd, regions));
int numberOfSteps = 0; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

67
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestDeleteColumnFamilyProcedure.java
View File

@ -53,9 +53,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Test 1: delete the column family that exists online
long procId1 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf1.getBytes()),
nonceGroup,
nonce);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf1.getBytes()));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
@ -66,9 +64,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Test 2: delete the column family that exists offline
UTIL.getHBaseAdmin().disableTable(tableName);
long procId2 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()),
nonceGroup,
nonce);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
@ -85,9 +81,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// delete the column family that exists
long procId1 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()),
nonceGroup,
nonce);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
// First delete should succeed
@ -98,9 +92,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// delete the column family that does not exist
long procId2 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()),
nonceGroup + 1,
nonce + 1);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
@ -115,9 +107,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Try again, this time with table disabled.
UTIL.getHBaseAdmin().disableTable(tableName);
long procId3 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()),
nonceGroup + 2,
nonce + 2);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId3);
// Expect fail with InvalidFamilyOperationException
@ -128,37 +118,6 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
ProcedureTestingUtility.getExceptionCause(result) instanceof InvalidFamilyOperationException);
}
@Test(timeout=60000)
public void testDeleteColumnFamilyTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testDeleteColumnFamilyTwiceWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
final String cf2 = "cf2";
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f1", cf2);
// delete the column family that exists
long procId1 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()),
nonceGroup,
nonce);
long procId2 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf2.getBytes()),
nonceGroup,
nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
MasterProcedureTestingUtility.validateColumnFamilyDeletion(UTIL.getHBaseCluster().getMaster(),
tableName, cf2);
// Wait the completion and expect not fail - because it is the same proc
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout=60000)
public void testDeleteNonExistingColumnFamily() throws Exception {
final TableName tableName = TableName.valueOf("testDeleteNonExistingColumnFamily");
@ -170,9 +129,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// delete the column family that does not exist
long procId1 = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf3.getBytes()),
nonceGroup,
nonce);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf3.getBytes()));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
@ -198,9 +155,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the Delete procedure && kill the executor
long procId = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf4.getBytes()),
nonceGroup,
nonce);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf4.getBytes()));
// Restart the executor and execute the step twice
int numberOfSteps = DeleteColumnFamilyState.values().length;
@ -224,9 +179,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the Delete procedure && kill the executor
long procId = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf5.getBytes()),
nonceGroup,
nonce);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf5.getBytes()));
// Restart the executor and execute the step twice
int numberOfSteps = DeleteColumnFamilyState.values().length;
@ -251,9 +204,7 @@ public class TestDeleteColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the Delete procedure && kill the executor
long procId = procExec.submitProcedure(
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf5.getBytes()),
nonceGroup,
nonce);
new DeleteColumnFamilyProcedure(procExec.getEnvironment(), tableName, cf5.getBytes()));
int numberOfSteps = 1; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

62
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestDeleteNamespaceProcedure.java
View File

@ -53,9 +53,6 @@ public class TestDeleteNamespaceProcedure {
protected static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private static long nonceGroup = HConstants.NO_NONCE;
private static long nonce = HConstants.NO_NONCE;
private static void setupConf(Configuration conf) {
conf.setInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS, 1);
}
@ -78,9 +75,6 @@ public class TestDeleteNamespaceProcedure {
@Before
public void setup() throws Exception {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(getMasterProcedureExecutor(), false);
nonceGroup =
MasterProcedureTestingUtility.generateNonceGroup(UTIL.getHBaseCluster().getMaster());
nonce = MasterProcedureTestingUtility.generateNonce(UTIL.getHBaseCluster().getMaster());
}
@After
@ -100,9 +94,7 @@ public class TestDeleteNamespaceProcedure {
createNamespaceForTesting(namespaceName);
long procId = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -118,9 +110,7 @@ public class TestDeleteNamespaceProcedure {
validateNamespaceNotExist(namespaceName);
long procId = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
// Expect fail with NamespaceNotFoundException
@ -137,9 +127,7 @@ public class TestDeleteNamespaceProcedure {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
@ -159,9 +147,7 @@ public class TestDeleteNamespaceProcedure {
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f1");
long procId = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
@ -170,33 +156,6 @@ public class TestDeleteNamespaceProcedure {
assertTrue(ProcedureTestingUtility.getExceptionCause(result) instanceof ConstraintException);
}
@Test(timeout=60000)
public void testDeleteSameNamespaceTwiceWithSameNonce() throws Exception {
final String namespaceName = "testDeleteSameNamespaceTwiceWithSameNonce";
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
createNamespaceForTesting(namespaceName);
long procId1 = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
long procId2 = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
validateNamespaceNotExist(namespaceName);
// Wait the completion and expect not fail - because it is the same proc
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout = 60000)
public void testRecoveryAndDoubleExecution() throws Exception {
final String namespaceName = "testRecoveryAndDoubleExecution";
@ -209,9 +168,7 @@ public class TestDeleteNamespaceProcedure {
// Start the DeleteNamespace procedure && kill the executor
long procId = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName));
// Restart the executor and execute the step twice
int numberOfSteps = DeleteNamespaceState.values().length;
@ -233,11 +190,8 @@ public class TestDeleteNamespaceProcedure {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
// Start the DeleteNamespace procedure && kill the executor
LOG.info("SUBMIT DELTET");
long procId = procExec.submitProcedure(
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName),
nonceGroup,
nonce);
new DeleteNamespaceProcedure(procExec.getEnvironment(), namespaceName));
int numberOfSteps = 0; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);
@ -257,9 +211,7 @@ public class TestDeleteNamespaceProcedure {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup + 1,
nonce + 1);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);

36
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestDeleteTableProcedure.java
View File

@ -74,10 +74,10 @@ public class TestDeleteTableProcedure extends TestTableDDLProcedureBase {
// delete the table (that exists)
long procId1 = procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
new DeleteTableProcedure(procExec.getEnvironment(), tableName));
// delete the table (that will no longer exist)
long procId2 = procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup + 1, nonce + 1);
new DeleteTableProcedure(procExec.getEnvironment(), tableName));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
@ -95,36 +95,6 @@ public class TestDeleteTableProcedure extends TestTableDDLProcedureBase {
assertTrue(ProcedureTestingUtility.getExceptionCause(result) instanceof TableNotFoundException);
}
@Test(timeout=60000)
public void testDoubleDeletedTableWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testDoubleDeletedTableWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
HRegionInfo[] regions = MasterProcedureTestingUtility.createTable(
procExec, tableName, null, "f");
UTIL.getHBaseAdmin().disableTable(tableName);
// delete the table (that exists)
long procId1 = procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
// delete the table (that will no longer exist)
long procId2 = procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.waitProcedure(procExec, procId2);
// First delete should succeed
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
MasterProcedureTestingUtility.validateTableDeletion(
UTIL.getHBaseCluster().getMaster(), tableName);
// Second delete should not fail, because it is the same delete
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout=60000)
public void testSimpleDelete() throws Exception {
final TableName tableName = TableName.valueOf("testSimpleDelete");
@ -171,7 +141,7 @@ public class TestDeleteTableProcedure extends TestTableDDLProcedureBase {
// Start the Delete procedure && kill the executor
long procId = procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
new DeleteTableProcedure(procExec.getEnvironment(), tableName));
// Restart the executor and execute the step twice
// NOTE: the 6 (number of DeleteTableState steps) is hardcoded,

33
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestDisableTableProcedure.java
View File

@ -48,7 +48,7 @@ public class TestDisableTableProcedure extends TestTableDDLProcedureBase {
// Disable the table
long procId = procExec.submitProcedure(
new DisableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new DisableTableProcedure(procExec.getEnvironment(), tableName, false));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -65,7 +65,7 @@ public class TestDisableTableProcedure extends TestTableDDLProcedureBase {
// Disable the table
long procId1 = procExec.submitProcedure(new DisableTableProcedure(
procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
procExec.getEnvironment(), tableName, false));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
@ -74,7 +74,7 @@ public class TestDisableTableProcedure extends TestTableDDLProcedureBase {
// Disable the table again - expect failure
long procId2 = procExec.submitProcedure(new DisableTableProcedure(
procExec.getEnvironment(), tableName, false), nonceGroup + 1, nonce + 1);
procExec.getEnvironment(), tableName, false));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureInfo result = procExec.getResult(procId2);
@ -88,7 +88,7 @@ public class TestDisableTableProcedure extends TestTableDDLProcedureBase {
final ProcedurePrepareLatch prepareLatch = new ProcedurePrepareLatch.CompatibilityLatch();
long procId3 = procExec.submitProcedure(new DisableTableProcedure(
procExec.getEnvironment(), tableName, false, prepareLatch), nonceGroup + 2, nonce + 2);
procExec.getEnvironment(), tableName, false, prepareLatch));
prepareLatch.await();
Assert.fail("Disable should throw exception through latch.");
} catch (TableNotEnabledException tnee) {
@ -106,29 +106,6 @@ public class TestDisableTableProcedure extends TestTableDDLProcedureBase {
tableName);
}
@Test(timeout = 60000)
public void testDisableTableTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testDisableTableTwiceWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f1", "f2");
// Disable the table
long procId1 = procExec.submitProcedure(new DisableTableProcedure(
procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
long procId2 = procExec.submitProcedure(new DisableTableProcedure(
procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
MasterProcedureTestingUtility.validateTableIsDisabled(UTIL.getHBaseCluster().getMaster(),
tableName);
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout=60000)
public void testRecoveryAndDoubleExecution() throws Exception {
final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecution");
@ -143,7 +120,7 @@ public class TestDisableTableProcedure extends TestTableDDLProcedureBase {
// Start the Disable procedure && kill the executor
long procId = procExec.submitProcedure(
new DisableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new DisableTableProcedure(procExec.getEnvironment(), tableName, false));
// Restart the executor and execute the step twice
int numberOfSteps = DisableTableState.values().length;

33
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestDispatchMergingRegionsProcedure.java
View File

@ -54,8 +54,6 @@ public class TestDispatchMergingRegionsProcedure {
private static final Log LOG = LogFactory.getLog(TestDispatchMergingRegionsProcedure.class);
protected static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private static long nonceGroup = HConstants.NO_NONCE;
private static long nonce = HConstants.NO_NONCE;
private final static byte[] FAMILY = Bytes.toBytes("FAMILY");
final static Configuration conf = UTIL.getConfiguration();
@ -89,9 +87,7 @@ public class TestDispatchMergingRegionsProcedure {
@Before
public void setup() throws Exception {
resetProcExecutorTestingKillFlag();
nonceGroup =
MasterProcedureTestingUtility.generateNonceGroup(UTIL.getHBaseCluster().getMaster());
nonce = MasterProcedureTestingUtility.generateNonce(UTIL.getHBaseCluster().getMaster());
// Turn off balancer so it doesn't cut in and mess up our placements.
UTIL.getHBaseAdmin().setBalancerRunning(false, true);
// Turn off the meta scanner so it don't remove parent on us.
@ -187,33 +183,6 @@ public class TestDispatchMergingRegionsProcedure {
return completedTaskCount;
}
@Test(timeout=60000)
public void testMergeRegionsTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testMergeRegionsTwiceWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
List<HRegionInfo> tableRegions = createTable(tableName, 3);
HRegionInfo[] regionsToMerge = new HRegionInfo[2];
regionsToMerge[0] = tableRegions.get(0);
regionsToMerge[1] = tableRegions.get(1);
final int initCompletedTaskCount = countOfCompletedMergeTaskCount();
long procId1 = procExec.submitProcedure(new DispatchMergingRegionsProcedure(
procExec.getEnvironment(), tableName, regionsToMerge, true), nonceGroup, nonce);
long procId2 = procExec.submitProcedure(new DispatchMergingRegionsProcedure(
procExec.getEnvironment(), tableName, regionsToMerge, true), nonceGroup, nonce);
assertEquals(procId1, procId2);
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
// The second proc should succeed too - because it is the same proc.
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertRegionCount(tableName, 2, 1, initCompletedTaskCount);
}
@Test(timeout=60000)
public void testRecoveryAndDoubleExecution() throws Exception {
final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecution");

39
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestEnableTableProcedure.java
View File

@ -49,7 +49,7 @@ public class TestEnableTableProcedure extends TestTableDDLProcedureBase {
// Enable the table
long procId = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new EnableTableProcedure(procExec.getEnvironment(), tableName, false));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -57,29 +57,6 @@ public class TestEnableTableProcedure extends TestTableDDLProcedureBase {
tableName);
}
@Test(timeout = 60000)
public void testEnableTableTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testEnableTableTwiceWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f1", "f2");
UTIL.getHBaseAdmin().disableTable(tableName);
// Enable the table
long procId1 = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
long procId2 = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
// The second proc should succeed too - because it is the same proc.
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout=60000, expected=TableNotDisabledException.class)
public void testEnableNonDisabledTable() throws Exception {
final TableName tableName = TableName.valueOf("testEnableNonExistingTable");
@ -89,7 +66,7 @@ public class TestEnableTableProcedure extends TestTableDDLProcedureBase {
// Enable the table - expect failure
long procId1 = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new EnableTableProcedure(procExec.getEnvironment(), tableName, false));
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureInfo result = procExec.getResult(procId1);
@ -100,9 +77,7 @@ public class TestEnableTableProcedure extends TestTableDDLProcedureBase {
// Enable the table with skipping table state check flag (simulate recovery scenario)
long procId2 = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, true),
nonceGroup + 1,
nonce + 1);
new EnableTableProcedure(procExec.getEnvironment(), tableName, true));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
@ -110,9 +85,7 @@ public class TestEnableTableProcedure extends TestTableDDLProcedureBase {
// Enable the table - expect failure from ProcedurePrepareLatch
final ProcedurePrepareLatch prepareLatch = new ProcedurePrepareLatch.CompatibilityLatch();
long procId3 = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, false, prepareLatch),
nonceGroup + 2,
nonce + 2);
new EnableTableProcedure(procExec.getEnvironment(), tableName, false, prepareLatch));
prepareLatch.await();
Assert.fail("Enable should throw exception through latch.");
}
@ -132,7 +105,7 @@ public class TestEnableTableProcedure extends TestTableDDLProcedureBase {
// Start the Enable procedure && kill the executor
long procId = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new EnableTableProcedure(procExec.getEnvironment(), tableName, false));
// Restart the executor and execute the step twice
int numberOfSteps = EnableTableState.values().length;
@ -156,7 +129,7 @@ public class TestEnableTableProcedure extends TestTableDDLProcedureBase {
// Start the Enable procedure && kill the executor
long procId = procExec.submitProcedure(
new EnableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new EnableTableProcedure(procExec.getEnvironment(), tableName, false));
int numberOfSteps = 1; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

5
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestMasterProcedureEvents.java
View File

@ -53,9 +53,6 @@ public class TestMasterProcedureEvents {
protected static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private static long nonceGroup = HConstants.NO_NONCE;
private static long nonce = HConstants.NO_NONCE;
private static void setupConf(Configuration conf) {
conf.setInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS, 1);
conf.setBoolean(WALProcedureStore.USE_HSYNC_CONF_KEY, false);
@ -156,7 +153,7 @@ public class TestMasterProcedureEvents {
// submit the procedure
LOG.debug("submit " + proc);
long procId = procExec.submitProcedure(proc, HConstants.NO_NONCE, HConstants.NO_NONCE);
long procId = procExec.submitProcedure(proc);
// wait until the event is in the queue (proc executed and got into suspended state)
LOG.debug("wait procedure suspended on " + event);

26
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestMergeTableRegionsProcedure.java
View File

@ -162,32 +162,6 @@ public class TestMergeTableRegionsProcedure {
assertRegionCount(tableName, initialRegionCount - 2);
}
@Test(timeout=60000)
public void testMergeRegionsTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testMergeRegionsTwiceWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
List<HRegionInfo> tableRegions = createTable(tableName);
HRegionInfo[] regionsToMerge = new HRegionInfo[2];
regionsToMerge[0] = tableRegions.get(0);
regionsToMerge[1] = tableRegions.get(1);
long procId1 = procExec.submitProcedure(new MergeTableRegionsProcedure(
procExec.getEnvironment(), regionsToMerge, true), nonceGroup, nonce);
long procId2 = procExec.submitProcedure(new MergeTableRegionsProcedure(
procExec.getEnvironment(), regionsToMerge, true), nonceGroup, nonce);
assertEquals(procId1, procId2);
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
// The second proc should succeed too - because it is the same proc.
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertRegionCount(tableName, initialRegionCount - 1);
}
@Test(timeout=60000)
public void testRecoveryAndDoubleExecution() throws Exception {
final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecution");

24
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestModifyColumnFamilyProcedure.java
View File

@ -53,9 +53,7 @@ public class TestModifyColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Test 1: modify the column family online
columnDescriptor.setBlocksize(newBlockSize);
long procId1 = procExec.submitProcedure(
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
@ -66,9 +64,7 @@ public class TestModifyColumnFamilyProcedure extends TestTableDDLProcedureBase {
UTIL.getHBaseAdmin().disableTable(tableName);
columnDescriptor.setBlocksize(newBlockSize * 2);
long procId2 = procExec.submitProcedure(
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup + 1,
nonce + 1);
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
@ -91,9 +87,7 @@ public class TestModifyColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Modify the column family that does not exist
columnDescriptor.setBlocksize(newBlockSize);
long procId1 = procExec.submitProcedure(
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
@ -123,9 +117,7 @@ public class TestModifyColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the Modify procedure && kill the executor
columnDescriptor.setBlocksize(newBlockSize);
long procId = procExec.submitProcedure(
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Restart the executor and execute the step twice
int numberOfSteps = ModifyColumnFamilyState.values().length;
@ -153,9 +145,7 @@ public class TestModifyColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the Modify procedure && kill the executor
columnDescriptor.setBlocksize(newBlockSize);
long procId = procExec.submitProcedure(
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
// Restart the executor and execute the step twice
int numberOfSteps = ModifyColumnFamilyState.values().length;
@ -183,9 +173,7 @@ public class TestModifyColumnFamilyProcedure extends TestTableDDLProcedureBase {
// Start the Modify procedure && kill the executor
columnDescriptor.setBlocksize(newBlockSize);
long procId = procExec.submitProcedure(
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor),
nonceGroup,
nonce);
new ModifyColumnFamilyProcedure(procExec.getEnvironment(), tableName, columnDescriptor));
int numberOfSteps = 1; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

34
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestModifyNamespaceProcedure.java
View File

@ -49,9 +49,6 @@ public class TestModifyNamespaceProcedure {
protected static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private static long nonceGroup = HConstants.NO_NONCE;
private static long nonce = HConstants.NO_NONCE;
private static void setupConf(Configuration conf) {
conf.setInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS, 1);
}
@ -74,9 +71,6 @@ public class TestModifyNamespaceProcedure {
@Before
public void setup() throws Exception {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(getMasterProcedureExecutor(), false);
nonceGroup =
MasterProcedureTestingUtility.generateNonceGroup(UTIL.getHBaseCluster().getMaster());
nonce = MasterProcedureTestingUtility.generateNonce(UTIL.getHBaseCluster().getMaster());
}
@After
@ -113,9 +107,7 @@ public class TestModifyNamespaceProcedure {
nsd.setConfiguration(nsKey2, nsValue2);
long procId1 = procExec.submitProcedure(
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
@ -143,9 +135,7 @@ public class TestModifyNamespaceProcedure {
final NamespaceDescriptor nsd = NamespaceDescriptor.create(namespaceName).build();
long procId = procExec.submitProcedure(
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
@ -171,9 +161,7 @@ public class TestModifyNamespaceProcedure {
nsd.setConfiguration(nsKey, nsValue);
long procId = procExec.submitProcedure(
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
@ -196,9 +184,7 @@ public class TestModifyNamespaceProcedure {
nsd.setConfiguration(nsKey, nsValue);
long procId = procExec.submitProcedure(
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
@ -224,9 +210,7 @@ public class TestModifyNamespaceProcedure {
// Start the Modify procedure && kill the executor
long procId = procExec.submitProcedure(
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd));
// Restart the executor and execute the step twice
int numberOfSteps = ModifyNamespaceState.values().length;
@ -256,9 +240,7 @@ public class TestModifyNamespaceProcedure {
// Start the Modify procedure && kill the executor
long procId = procExec.submitProcedure(
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd),
nonceGroup,
nonce);
new ModifyNamespaceProcedure(procExec.getEnvironment(), nsd));
int numberOfSteps = 0; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);
@ -277,9 +259,7 @@ public class TestModifyNamespaceProcedure {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId = procExec.submitProcedure(
new CreateNamespaceProcedure(procExec.getEnvironment(), nsDescriptor),
nonceGroup + 1,
nonce + 1);
new CreateNamespaceProcedure(procExec.getEnvironment(), nsDescriptor));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);

8
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestModifyTableProcedure.java
View File

@ -201,7 +201,7 @@ public class TestModifyTableProcedure extends TestTableDDLProcedureBase {
// Start the Modify procedure && kill the executor
long procId = procExec.submitProcedure(
new ModifyTableProcedure(procExec.getEnvironment(), htd), nonceGroup, nonce);
new ModifyTableProcedure(procExec.getEnvironment(), htd));
// Restart the executor and execute the step twice
int numberOfSteps = ModifyTableState.values().length;
@ -239,7 +239,7 @@ public class TestModifyTableProcedure extends TestTableDDLProcedureBase {
// Start the Modify procedure && kill the executor
long procId = procExec.submitProcedure(
new ModifyTableProcedure(procExec.getEnvironment(), htd), nonceGroup, nonce);
new ModifyTableProcedure(procExec.getEnvironment(), htd));
// Restart the executor and execute the step twice
int numberOfSteps = ModifyTableState.values().length;
@ -276,7 +276,7 @@ public class TestModifyTableProcedure extends TestTableDDLProcedureBase {
// Start the Modify procedure && kill the executor
long procId = procExec.submitProcedure(
new ModifyTableProcedure(procExec.getEnvironment(), htd), nonceGroup, nonce);
new ModifyTableProcedure(procExec.getEnvironment(), htd));
int numberOfSteps = 1; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);
@ -308,7 +308,7 @@ public class TestModifyTableProcedure extends TestTableDDLProcedureBase {
// Start the Modify procedure && kill the executor
long procId = procExec.submitProcedure(
new ModifyTableProcedure(procExec.getEnvironment(), htd), nonceGroup, nonce);
new ModifyTableProcedure(procExec.getEnvironment(), htd));
// Restart the executor and rollback the step twice
int numberOfSteps = 1; // failing at pre operation

15
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestProcedureAdmin.java
View File

@ -50,9 +50,6 @@ public class TestProcedureAdmin {
protected static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private long nonceGroup = HConstants.NO_NONCE;
private long nonce = HConstants.NO_NONCE;
private static void setupConf(Configuration conf) {
conf.setInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS, 1);
}
@ -77,10 +74,6 @@ public class TestProcedureAdmin {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, false);
assertTrue("expected executor to be running", procExec.isRunning());
nonceGroup =
MasterProcedureTestingUtility.generateNonceGroup(UTIL.getHBaseCluster().getMaster());
nonce = MasterProcedureTestingUtility.generateNonce(UTIL.getHBaseCluster().getMaster());
}
@After
@ -103,7 +96,7 @@ public class TestProcedureAdmin {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
// Submit an abortable procedure
long procId = procExec.submitProcedure(
new DisableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new DisableTableProcedure(procExec.getEnvironment(), tableName, false));
// Wait for one step to complete
ProcedureTestingUtility.waitProcedure(procExec, procId);
@ -130,7 +123,7 @@ public class TestProcedureAdmin {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
// Submit an un-abortable procedure
long procId = procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
new DeleteTableProcedure(procExec.getEnvironment(), tableName));
// Wait for a couple of steps to complete (first step "prepare" is abortable)
ProcedureTestingUtility.waitProcedure(procExec, procId);
for (int i = 0; i < 2; ++i) {
@ -161,7 +154,7 @@ public class TestProcedureAdmin {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
// Submit a procedure
long procId = procExec.submitProcedure(
new DisableTableProcedure(procExec.getEnvironment(), tableName, true), nonceGroup, nonce);
new DisableTableProcedure(procExec.getEnvironment(), tableName, true));
// Wait for one step to complete
ProcedureTestingUtility.waitProcedure(procExec, procId);
@ -202,7 +195,7 @@ public class TestProcedureAdmin {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
long procId = procExec.submitProcedure(
new DisableTableProcedure(procExec.getEnvironment(), tableName, false), nonceGroup, nonce);
new DisableTableProcedure(procExec.getEnvironment(), tableName, false));
// Wait for one step to complete
ProcedureTestingUtility.waitProcedure(procExec, procId);

28
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestRestoreSnapshotProcedure.java
View File

@ -151,30 +151,6 @@ public class TestRestoreSnapshotProcedure extends TestTableDDLProcedureBase {
validateSnapshotRestore();
}
@Test(timeout = 60000)
public void testRestoreSnapshotTwiceWithSameNonce() throws Exception {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
long procId1 = procExec.submitProcedure(
new RestoreSnapshotProcedure(procExec.getEnvironment(), snapshotHTD, snapshot),
nonceGroup,
nonce);
long procId2 = procExec.submitProcedure(
new RestoreSnapshotProcedure(procExec.getEnvironment(), snapshotHTD, snapshot),
nonceGroup,
nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
// The second proc should succeed too - because it is the same proc.
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
validateSnapshotRestore();
}
@Test(timeout=60000)
public void testRestoreSnapshotToDifferentTable() throws Exception {
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
@ -218,9 +194,7 @@ public class TestRestoreSnapshotProcedure extends TestTableDDLProcedureBase {
// Start the Restore snapshot procedure && kill the executor
long procId = procExec.submitProcedure(
new RestoreSnapshotProcedure(procExec.getEnvironment(), snapshotHTD, snapshot),
nonceGroup,
nonce);
new RestoreSnapshotProcedure(procExec.getEnvironment(), snapshotHTD, snapshot));
// Restart the executor and execute the step twice
int numberOfSteps = RestoreSnapshotState.values().length;

74
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestSplitTableRegionProcedure.java
View File

@ -63,9 +63,6 @@ public class TestSplitTableRegionProcedure {
protected static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private static long nonceGroup = HConstants.NO_NONCE;
private static long nonce = HConstants.NO_NONCE;
private static String ColumnFamilyName1 = "cf1";
private static String ColumnFamilyName2 = "cf2";
@ -95,9 +92,6 @@ public class TestSplitTableRegionProcedure {
@Before
public void setup() throws Exception {
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(getMasterProcedureExecutor(), false);
nonceGroup =
MasterProcedureTestingUtility.generateNonceGroup(UTIL.getHBaseCluster().getMaster());
nonce = MasterProcedureTestingUtility.generateNonce(UTIL.getHBaseCluster().getMaster());
// Turn off balancer so it doesn't cut in and mess up our placements.
UTIL.getHBaseAdmin().setBalancerRunning(false, true);
@ -130,9 +124,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table
long procId = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -155,9 +147,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table
long procId = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -183,9 +173,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table
long procId = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -210,9 +198,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table
long procId = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -242,9 +228,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table
long procId = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
@ -266,42 +250,6 @@ public class TestSplitTableRegionProcedure {
assertTrue(UTIL.countRows(daughters.get(0)) == 0 || UTIL.countRows(daughters.get(1)) == 0);
}
@Test(timeout=60000)
public void testSplitTableRegionTwiceWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testSplitTableRegionTwiceWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
HRegionInfo [] regions = MasterProcedureTestingUtility.createTable(
procExec, tableName, null, ColumnFamilyName1, ColumnFamilyName2);
insertData(tableName);
int splitRowNum = startRowNum + rowCount / 2;
byte[] splitKey = Bytes.toBytes("" + splitRowNum);
assertTrue("not able to find a splittable region", regions != null);
assertTrue("not able to find a splittable region", regions.length == 1);
// Split region of the table
long procId1 = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
// Split region of the table with the same nonce
long procId2 = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
// The second proc should succeed too - because it is the same proc.
ProcedureTestingUtility.waitProcedure(procExec, procId2);
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
verify(tableName, splitRowNum);
}
@Test(timeout=60000)
public void testInvalidSplitKey() throws Exception {
final TableName tableName = TableName.valueOf("testInvalidSplitKey");
@ -317,9 +265,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table with null split key
try {
long procId1 = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], null),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], null));
ProcedureTestingUtility.waitProcedure(procExec, procId1);
fail("unexpected procedure start with invalid split-key");
} catch (DoNotRetryIOException e) {
@ -345,9 +291,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table
long procId = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey));
// Failing before SPLIT_TABLE_REGION_UPDATE_META we should trigger the
// rollback
@ -378,9 +322,7 @@ public class TestSplitTableRegionProcedure {
// Split region of the table
long procId = procExec.submitProcedure(
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey),
nonceGroup,
nonce);
new SplitTableRegionProcedure(procExec.getEnvironment(), regions[0], splitKey));
// Restart the executor and execute the step twice
int numberOfSteps = SplitTableRegionState.values().length;

4
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestTruncateTableProcedure.java
View File

@ -164,9 +164,7 @@ public class TestTruncateTableProcedure extends TestTableDDLProcedureBase {
// Start the Truncate procedure && kill the executor
long procId = procExec.submitProcedure(
new TruncateTableProcedure(procExec.getEnvironment(), tableName, preserveSplits),
nonceGroup,
nonce);
new TruncateTableProcedure(procExec.getEnvironment(), tableName, preserveSplits));
// Restart the executor and execute the step twice
// NOTE: the 7 (number of TruncateTableState steps) is hardcoded,

41
hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestCoprocessorWhitelistMasterObserver.java
View File

@ -20,36 +20,33 @@ package org.apache.hadoop.hbase.security.access;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.io.IOException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.client.Admin;
import org.apache.hadoop.hbase.client.Connection;
import org.apache.hadoop.hbase.client.ConnectionFactory;
import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.CategoryBasedTimeout;
import org.apache.hadoop.hbase.Coprocessor;
import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.TableNotEnabledException;
import org.apache.hadoop.hbase.TableNotFoundException;
import org.apache.hadoop.hbase.client.Admin;
import org.apache.hadoop.hbase.client.Connection;
import org.apache.hadoop.hbase.client.ConnectionFactory;
import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.testclassification.SecurityTests;
import org.apache.hadoop.hbase.util.Bytes;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.apache.hadoop.hbase.CategoryBasedTimeout;
import org.junit.rules.TestRule;
import org.junit.After;
import org.junit.ClassRule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.io.IOException;
import org.junit.rules.TestRule;
/**
* Performs coprocessor loads for variuos paths and malformed strings
@ -58,7 +55,6 @@ import java.io.IOException;
public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
private static final Log LOG = LogFactory.getLog(TestCoprocessorWhitelistMasterObserver.class);
private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
private static Configuration conf;
private static final TableName TEST_TABLE = TableName.valueOf("testTable");
private static final byte[] TEST_FAMILY = Bytes.toBytes("fam1");
@ -106,8 +102,7 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
// set retries low to raise exception quickly
conf.setInt("hbase.client.retries.number", 1);
UTIL.startMiniCluster();
Table table = UTIL.createTable(TEST_TABLE,
new byte[][] { TEST_FAMILY });
UTIL.createTable(TEST_TABLE, new byte[][] { TEST_FAMILY });
UTIL.waitUntilAllRegionsAssigned(TEST_TABLE);
Connection connection = ConnectionFactory.createConnection(conf);
Table t = connection.getTable(TEST_TABLE);
@ -139,18 +134,17 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
private static void negativeTestCase(String[] whitelistedPaths,
String coprocessorPath) throws Exception {
Configuration conf = UTIL.getConfiguration();
conf.setInt("hbase.client.retries.number", 1);
// load coprocessor under test
conf.set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,
CoprocessorWhitelistMasterObserver.class.getName());
// set retries low to raise exception quickly
conf.setInt("hbase.client.retries.number", 1);
// set a coprocessor whitelist path for test
conf.setStrings(
CoprocessorWhitelistMasterObserver.CP_COPROCESSOR_WHITELIST_PATHS_KEY,
whitelistedPaths);
UTIL.startMiniCluster();
Table table = UTIL.createTable(TEST_TABLE,
new byte[][] { TEST_FAMILY });
UTIL.createTable(TEST_TABLE, new byte[][] { TEST_FAMILY });
UTIL.waitUntilAllRegionsAssigned(TEST_TABLE);
Connection connection = ConnectionFactory.createConnection(conf);
Admin admin = connection.getAdmin();
@ -175,7 +169,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* to show coprocessor is working as desired
*/
@Test
@Category(MediumTests.class)
public void testSubstringNonWhitelisted() throws Exception {
positiveTestCase(new String[]{"/permitted/*"},
"file:///notpermitted/couldnotpossiblyexist.jar");
@ -189,7 +182,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* the added coprocessor not actually existing on disk
*/
@Test
@Category(MediumTests.class)
public void testDifferentFileSystemNonWhitelisted() throws Exception {
positiveTestCase(new String[]{"hdfs://foo/bar"},
"file:///notpermitted/couldnotpossiblyexist.jar");
@ -203,7 +195,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* the added coprocessor not actually existing on disk
*/
@Test
@Category(MediumTests.class)
public void testSchemeAndDirectorywhitelisted() throws Exception {
negativeTestCase(new String[]{"/tmp","file:///permitted/*"},
"file:///permitted/couldnotpossiblyexist.jar");
@ -217,7 +208,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* the added coprocessor not actually existing on disk
*/
@Test
@Category(MediumTests.class)
public void testSchemeWhitelisted() throws Exception {
negativeTestCase(new String[]{"file:///"},
"file:///permitted/couldnotpossiblyexist.jar");
@ -231,7 +221,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* the added coprocessor not actually existing on disk
*/
@Test
@Category(MediumTests.class)
public void testDFSNameWhitelistedWorks() throws Exception {
negativeTestCase(new String[]{"hdfs://Your-FileSystem"},
"hdfs://Your-FileSystem/permitted/couldnotpossiblyexist.jar");
@ -245,7 +234,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* the added coprocessor not actually existing on disk
*/
@Test
@Category(MediumTests.class)
public void testDFSNameNotWhitelistedFails() throws Exception {
positiveTestCase(new String[]{"hdfs://Your-FileSystem"},
"hdfs://My-FileSystem/permitted/couldnotpossiblyexist.jar");
@ -259,7 +247,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* the added coprocessor not actually existing on disk
*/
@Test
@Category(MediumTests.class)
public void testBlanketWhitelist() throws Exception {
negativeTestCase(new String[]{"*"},
"hdfs:///permitted/couldnotpossiblyexist.jar");
@ -271,7 +258,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* @result Table will not be created due to the offending coprocessor
*/
@Test
@Category(MediumTests.class)
public void testCreationNonWhitelistedCoprocessorPath() throws Exception {
Configuration conf = UTIL.getConfiguration();
// load coprocessor under test
@ -309,7 +295,6 @@ public class TestCoprocessorWhitelistMasterObserver extends SecureTestUtil {
* @result Table will be created with the coprocessor
*/
@Test
@Category(MediumTests.class)
public void testCreationClasspathCoprocessor() throws Exception {
Configuration conf = UTIL.getConfiguration();
// load coprocessor under test