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HBASE-19845 Fix findbugs and error-prone warnings in hbase-rsgroup (branch-2) 

Signed-off-by: tedyu <yuzhihong@gmail.com>
This commit is contained in:
Peter Somogyi 2018-01-24 11:14:31 +01:00 committed by tedyu
parent b0b2d12d9d
commit f5779855c6
16 changed files with 118 additions and 90 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hbase-checkstyle/src/main/resources/hbase/checkstyle-suppressions.xml
View File

@ -35,4 +35,5 @@
<suppress checks="." files=".*/generated-jamon/.*\.java"/>
<suppress checks="MagicNumberCheck" files=".*/src/test/.*\.java"/>
<suppress checks="VisibilityModifier" files=".*/src/test/.*\.java"/>
<suppress checks="InterfaceIsTypeCheck" files=".*/src/main/.*\.java"/>
</suppressions>

7
hbase-rsgroup/pom.xml
View File

@ -63,6 +63,13 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<configuration>
<failOnViolation>true</failOnViolation>
</configuration>
</plugin>
</plugins>
<pluginManagement>
<plugins>

4
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
View File

@ -22,8 +22,8 @@ import java.util.List;
import java.util.Set;
import org.apache.hadoop.hbase.TableName;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
/**
* Group user API interface used between client and server.
@ -84,7 +84,7 @@ public interface RSGroupAdmin {
* @param servers set of servers to move
* @param tables set of tables to move
* @param targetGroup the target group name
* @throws IOException
* @throws IOException if moving the server and tables fail
*/
void moveServersAndTables(Set<Address> servers, Set<TableName> tables,
String targetGroup) throws IOException;

5
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java
View File

@ -17,13 +17,14 @@
*/
package org.apache.hadoop.hbase.rsgroup;
import com.google.protobuf.ServiceException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.apache.hadoop.hbase.TableName;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.client.Connection;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
@ -44,9 +45,9 @@ import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RSGroupAdmi
import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveRSGroupRequest;
import org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos.RemoveServersRequest;
import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
import com.google.protobuf.ServiceException;
/**
* Client used for managing region server group information.

48
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
View File

@ -43,12 +43,13 @@ import org.apache.hadoop.hbase.master.ServerManager;
import org.apache.hadoop.hbase.master.assignment.AssignmentManager;
import org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
import org.apache.yetus.audience.InterfaceAudience;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
/**
* Service to support Region Server Grouping (HBase-6721).
*/
@ -116,7 +117,10 @@ public class RSGroupAdminServer implements RSGroupAdmin {
LinkedList<RegionInfo> regions = new LinkedList<>();
for (Map.Entry<RegionInfo, ServerName> el :
master.getAssignmentManager().getRegionStates().getRegionAssignments().entrySet()) {
if (el.getValue() == null) continue;
if (el.getValue() == null) {
continue;
}
if (el.getValue().getAddress().equals(server)) {
addRegion(regions, el.getKey());
}
@ -133,17 +137,20 @@ public class RSGroupAdminServer implements RSGroupAdmin {
// If meta, move it last otherwise other unassigns fail because meta is not
// online for them to update state in. This is dodgy. Needs to be made more
// robust. See TODO below.
if (hri.isMetaRegion()) regions.addLast(hri);
else regions.addFirst(hri);
if (hri.isMetaRegion()) {
regions.addLast(hri);
} else {
regions.addFirst(hri);
}
}
/**
* Check servers and tables.
* Fail if nulls or if servers and tables not belong to the same group
*
* @param servers servers to move
* @param tables tables to move
* @param targetGroupName target group name
* @throws IOException
* @throws IOException if nulls or if servers and tables not belong to the same group
*/
private void checkServersAndTables(Set<Address> servers, Set<TableName> tables,
String targetGroupName) throws IOException {
@ -157,7 +164,7 @@ public class RSGroupAdminServer implements RSGroupAdmin {
}
RSGroupInfo srcGrp = new RSGroupInfo(tmpSrcGrp);
if (srcGrp.getName().equals(targetGroupName)) {
throw new ConstraintException( "Target RSGroup " + targetGroupName +
throw new ConstraintException("Target RSGroup " + targetGroupName +
" is same as source " + srcGrp.getName() + " RSGroup.");
}
// Only move online servers
@ -181,8 +188,7 @@ public class RSGroupAdminServer implements RSGroupAdmin {
}
}
if (srcGrp.getServers().size() <= servers.size()
&& srcGrp.getTables().size() > tables.size() ) {
if (srcGrp.getServers().size() <= servers.size() && srcGrp.getTables().size() > tables.size()) {
throw new ConstraintException("Cannot leave a RSGroup " + srcGrp.getName() +
" that contains tables without servers to host them.");
}
@ -194,7 +200,7 @@ public class RSGroupAdminServer implements RSGroupAdmin {
* @param servers the servers that will move to new group
* @param tables these tables will be kept on the servers, others will be moved
* @param targetGroupName the target group name
* @throws IOException
* @throws IOException if moving the server and tables fail
*/
private void moveRegionsFromServers(Set<Address> servers, Set<TableName> tables,
String targetGroupName) throws IOException {
@ -244,18 +250,19 @@ public class RSGroupAdminServer implements RSGroupAdmin {
/**
* Moves every region of tables which should be kept on the servers,
* but currently they are located on other servers.
* @param servers the regions of these servers will be kept on the servers,
* others will be moved
* @param servers the regions of these servers will be kept on the servers, others will be moved
* @param tables the tables that will move to new group
* @param targetGroupName the target group name
* @throws IOException
* @throws IOException if moving the region fails
*/
private void moveRegionsToServers(Set<Address> servers, Set<TableName> tables,
String targetGroupName) throws IOException {
for (TableName table: tables) {
LOG.info("Moving region(s) from " + table + " for table move to " + targetGroupName);
for (RegionInfo region : master.getAssignmentManager().getRegionStates().getRegionsOfTable(table)) {
ServerName sn = master.getAssignmentManager().getRegionStates().getRegionServerOfRegion(region);
for (RegionInfo region : master.getAssignmentManager().getRegionStates()
.getRegionsOfTable(table)) {
ServerName sn = master.getAssignmentManager().getRegionStates()
.getRegionServerOfRegion(region);
if (!servers.contains(sn.getAddress())) {
master.getAssignmentManager().move(region);
}
@ -294,7 +301,7 @@ public class RSGroupAdminServer implements RSGroupAdmin {
+ " does not exist.");
}
if (srcGrp.getName().equals(targetGroupName)) {
throw new ConstraintException( "Target RSGroup " + targetGroupName +
throw new ConstraintException("Target RSGroup " + targetGroupName +
" is same as source " + srcGrp + " RSGroup.");
}
// Only move online servers (when moving from 'default') or servers from other
@ -482,7 +489,10 @@ public class RSGroupAdminServer implements RSGroupAdmin {
synchronized (balancer) {
// If balance not true, don't run balancer.
if (!((HMaster) master).isBalancerOn()) return false;
if (!((HMaster) master).isBalancerOn()) {
return false;
}
if (master.getMasterCoprocessorHost() != null) {
master.getMasterCoprocessorHost().preBalanceRSGroup(groupName);
}
@ -547,7 +557,7 @@ public class RSGroupAdminServer implements RSGroupAdmin {
@Override
public void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String targetGroup)
throws IOException {
if (servers == null || servers.isEmpty() ) {
if (servers == null || servers.isEmpty()) {
throw new ConstraintException("The list of servers to move cannot be null or empty.");
}
if (tables == null || tables.isEmpty()) {

19
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
View File

@ -42,16 +42,17 @@ import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.master.RegionPlan;
import org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.util.ReflectionUtils;
import org.apache.yetus.audience.InterfaceAudience;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;
import org.apache.hbase.thirdparty.com.google.common.collect.ArrayListMultimap;
import org.apache.hbase.thirdparty.com.google.common.collect.LinkedListMultimap;
import org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap;
import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
import org.apache.hadoop.util.ReflectionUtils;
import org.apache.yetus.audience.InterfaceAudience;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* GroupBasedLoadBalancer, used when Region Server Grouping is configured (HBase-6721)
@ -209,7 +210,7 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
for (RegionInfo region : misplacedRegions) {
String groupName = rsGroupInfoManager.getRSGroupOfTable(region.getTable());;
String groupName = rsGroupInfoManager.getRSGroupOfTable(region.getTable());
RSGroupInfo info = rsGroupInfoManager.getRSGroup(groupName);
List<ServerName> candidateList = filterOfflineServers(info, servers);
ServerName server = this.internalBalancer.randomAssignment(region,
@ -330,8 +331,7 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
private ServerName findServerForRegion(
Map<ServerName, List<RegionInfo>> existingAssignments, RegionInfo region)
{
Map<ServerName, List<RegionInfo>> existingAssignments, RegionInfo region) {
for (Map.Entry<ServerName, List<RegionInfo>> entry : existingAssignments.entrySet()) {
if (entry.getValue().contains(region)) {
return entry.getKey();
@ -398,7 +398,10 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
public boolean isOnline() {
if (this.rsGroupInfoManager == null) return false;
if (this.rsGroupInfoManager == null) {
return false;
}
return this.rsGroupInfoManager.isOnline();
}

2
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManager.java
View File

@ -25,9 +25,9 @@ import java.util.Set;
import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.net.Address;
/**
* Interface used to manage RSGroupInfo storage. An implementation

6
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
View File

@ -18,6 +18,8 @@
package org.apache.hadoop.hbase.rsgroup;
import com.google.protobuf.ServiceException;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.ArrayList;
@ -86,8 +88,6 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;
import com.google.protobuf.ServiceException;
/**
* This is an implementation of {@link RSGroupInfoManager} which makes
* use of an HBase table as the persistence store for the group information.
@ -113,7 +113,7 @@ import com.google.protobuf.ServiceException;
* no other has access concurrently. Reads must be able to continue concurrently.
*/
@InterfaceAudience.Private
class RSGroupInfoManagerImpl implements RSGroupInfoManager {
final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
private static final Logger LOG = LoggerFactory.getLogger(RSGroupInfoManagerImpl.class);
/** Table descriptor for <code>hbase:rsgroup</code> catalog table */

9
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupProtobufUtil.java
View File

@ -21,16 +21,19 @@ package org.apache.hadoop.hbase.rsgroup;
import java.util.ArrayList;
import java.util.List;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
import org.apache.hadoop.hbase.protobuf.generated.TableProtos;
import org.apache.yetus.audience.InterfaceAudience;
@InterfaceAudience.Private
class RSGroupProtobufUtil {
final class RSGroupProtobufUtil {
private RSGroupProtobufUtil() {
}
static RSGroupInfo toGroupInfo(RSGroupProtos.RSGroupInfo proto) {
RSGroupInfo RSGroupInfo = new RSGroupInfo(proto.getName());
for(HBaseProtos.ServerName el: proto.getServersList()) {

2
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupableBalancer.java
View File

@ -18,8 +18,8 @@
package org.apache.hadoop.hbase.rsgroup;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.master.LoadBalancer;
import org.apache.yetus.audience.InterfaceAudience;
/**
* Marker Interface. RSGroups feature will check for a LoadBalancer

14
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/Utility.java
View File

@ -23,22 +23,28 @@ import java.util.HashSet;
import java.util.Set;
import org.apache.hadoop.hbase.ServerName;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.net.Address;
import org.apache.yetus.audience.InterfaceAudience;
/**
* Utility for this RSGroup package in hbase-rsgroup.
*/
@InterfaceAudience.Private
class Utility {
final class Utility {
private Utility() {
}
/**
* @param master
* @param master the master to get online servers for
* @return Set of online Servers named for their hostname and port (not ServerName).
*/
static Set<Address> getOnlineServers(final MasterServices master) {
Set<Address> onlineServers = new HashSet<Address>();
if (master == null) return onlineServers;
if (master == null) {
return onlineServers;
}
for(ServerName server: master.getServerManager().getOnlineServers().keySet()) {
onlineServers.add(server.getAddress());
}

29
hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancer.java
View File

@ -74,8 +74,7 @@ public class TestRSGroupBasedLoadBalancer {
private static RSGroupBasedLoadBalancer loadBalancer;
private static SecureRandom rand;
static String[] groups = new String[] { RSGroupInfo.DEFAULT_GROUP, "dg2", "dg3",
"dg4" };
static String[] groups = new String[] { RSGroupInfo.DEFAULT_GROUP, "dg2", "dg3", "dg4" };
static TableName table0 = TableName.valueOf("dt0");
static TableName[] tables =
new TableName[] { TableName.valueOf("dt1"),
@ -111,8 +110,6 @@ public class TestRSGroupBasedLoadBalancer {
*
* Invariant is that all servers of the group should be hosting either floor(average) or
* ceiling(average)
*
* @throws Exception
*/
@Test
public void testBalanceCluster() throws Exception {
@ -164,12 +161,6 @@ public class TestRSGroupBasedLoadBalancer {
/**
* All regions have an assignment.
*
* @param regions
* @param servers
* @param assignments
* @throws java.io.IOException
* @throws java.io.FileNotFoundException
*/
private void assertImmediateAssignment(List<RegionInfo> regions,
List<ServerName> servers,
@ -194,8 +185,6 @@ public class TestRSGroupBasedLoadBalancer {
* Round-robin. Should yield a balanced cluster so same invariant as the
* load balancer holds, all servers holding either floor(avg) or
* ceiling(avg).
*
* @throws Exception
*/
@Test
public void testBulkAssignment() throws Exception {
@ -241,10 +230,7 @@ public class TestRSGroupBasedLoadBalancer {
assertFalse(misplacedRegions.contains(ri));
}
/**
* Test the cluster startup bulk assignment which attempts to retain
* assignment info.
*
* @throws Exception
* Test the cluster startup bulk assignment which attempts to retain assignment info.
*/
@Test
public void testRetainAssignment() throws Exception {
@ -264,8 +250,7 @@ public class TestRSGroupBasedLoadBalancer {
}
/**
* Test BOGUS_SERVER_NAME among groups do not overwrite each other
* @throws Exception
* Test BOGUS_SERVER_NAME among groups do not overwrite each other.
*/
@Test
public void testRoundRobinAssignment() throws Exception {
@ -303,11 +288,6 @@ public class TestRSGroupBasedLoadBalancer {
* <li>If a region had an existing assignment to a server with the same
* address a a currently online server, it will be assigned to it
* </ul>
*
* @param existing
* @param assignment
* @throws java.io.IOException
* @throws java.io.FileNotFoundException
*/
private void assertRetainedAssignment(
Map<RegionInfo, ServerName> existing, List<ServerName> servers,
@ -320,8 +300,9 @@ public class TestRSGroupBasedLoadBalancer {
assertTrue(
"Region assigned to server that was not listed as online",
onlineServerSet.contains(a.getKey()));
for (RegionInfo r : a.getValue())
for (RegionInfo r : a.getValue()) {
assignedRegions.add(r);
}
}
assertEquals(existing.size(), assignedRegions.size());

5
hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroups.java
View File

@ -40,8 +40,6 @@ import org.apache.hadoop.hbase.master.HMaster;
import org.apache.hadoop.hbase.master.ServerManager;
import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.util.Bytes;
import org.junit.After;
@ -53,7 +51,10 @@ import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;
@Category({MediumTests.class})
public class TestRSGroups extends TestRSGroupsBase {

30
hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsBase.java
View File

@ -345,8 +345,10 @@ public abstract class TestRSGroupsBase {
@Override
public boolean evaluate() throws Exception {
List<String> regions = getTableRegionMap().get(tableName);
if (regions == null)
if (regions == null) {
return false;
}
return getTableRegionMap().get(tableName).size() >= 5;
}
});
@ -478,8 +480,9 @@ public abstract class TestRSGroupsBase {
@Override
public boolean evaluate() throws Exception {
List<String> regions = getTableRegionMap().get(tableName);
if (regions == null)
if (regions == null) {
return false;
}
return getTableRegionMap().get(tableName).size() >= 6;
}
});
@ -518,8 +521,8 @@ public abstract class TestRSGroupsBase {
});
// Lets move this region to the new group.
TEST_UTIL.getAdmin().move(Bytes.toBytes(RegionInfo.encodeRegionName(Bytes.toBytes(targetRegion))),
Bytes.toBytes(targetServer.getServerName()));
TEST_UTIL.getAdmin().move(Bytes.toBytes(RegionInfo.encodeRegionName(
Bytes.toBytes(targetRegion))), Bytes.toBytes(targetServer.getServerName()));
TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {
@Override
public boolean evaluate() throws Exception {
@ -678,11 +681,14 @@ public abstract class TestRSGroupsBase {
@Override
public boolean evaluate() throws Exception {
List<String> regionsA = getTableRegionMap().get(tableNameA);
if (regionsA == null)
if (regionsA == null) {
return false;
}
List<String> regionsB = getTableRegionMap().get(tableNameB);
if (regionsB == null)
if (regionsB == null) {
return false;
}
return getTableRegionMap().get(tableNameA).size() >= 1
&& getTableRegionMap().get(tableNameB).size() >= 1;
@ -706,7 +712,8 @@ public abstract class TestRSGroupsBase {
rsGroupAdmin.getRSGroupInfoOfTable(tableNameB).getName());
//verify tables' not exist in old group
Set<TableName> DefaultTables = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP).getTables();
Set<TableName> DefaultTables = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP)
.getTables();
assertFalse(DefaultTables.contains(tableNameA));
assertFalse(DefaultTables.contains(tableNameB));
@ -760,8 +767,9 @@ public abstract class TestRSGroupsBase {
@Override
public boolean evaluate() throws Exception {
List<String> regions = getTableRegionMap().get(tableName);
if (regions == null)
if (regions == null) {
return false;
}
return getTableRegionMap().get(tableName).size() >= 5;
}
});
@ -850,7 +858,8 @@ public abstract class TestRSGroupsBase {
rsGroupAdmin.getRSGroupInfoOfTable(tableName).getName());
//verify servers' not exist in old group
Set<Address> defaultServers = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP).getServers();
Set<Address> defaultServers = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP)
.getServers();
assertFalse(defaultServers.contains(targetServer.getAddress()));
//verify servers' exist in new group
@ -858,7 +867,8 @@ public abstract class TestRSGroupsBase {
assertTrue(newGroupServers.contains(targetServer.getAddress()));
//verify tables' not exist in old group
Set<TableName> defaultTables = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP).getTables();
Set<TableName> defaultTables = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP)
.getTables();
assertFalse(defaultTables.contains(tableName));
//verify tables' exist in new group

2
hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsWithACL.java
View File

@ -21,6 +21,7 @@ package org.apache.hadoop.hbase.rsgroup;
import static org.apache.hadoop.hbase.AuthUtil.toGroupEntry;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseTestingUtility;
@ -171,6 +172,7 @@ public class TestRSGroupsWithACL extends SecureTestUtil{
TEST_TABLE.toString()).size());
} catch (Throwable e) {
LOG.error("error during call of AccessControlClient.getUserPermissions. ", e);
fail("error during call of AccessControlClient.getUserPermissions.");
}
}

25
hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java
View File

@ -17,12 +17,14 @@
*/
package org.apache.hadoop.hbase.rsgroup;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.client.ConnectionFactory;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.client.Scan;
@ -32,15 +34,14 @@ import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
import org.apache.hadoop.hbase.zookeeper.ZKUtil;
import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
import org.apache.hadoop.hbase.zookeeper.ZNodePaths;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.zookeeper.KeeperException;
import org.junit.Assert;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
@InterfaceAudience.Private
public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
@ -51,7 +52,8 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
public VerifyingRSGroupAdminClient(RSGroupAdmin RSGroupAdmin, Configuration conf)
throws IOException {
wrapped = RSGroupAdmin;
table = ConnectionFactory.createConnection(conf).getTable(RSGroupInfoManager.RSGROUP_TABLE_NAME);
table = ConnectionFactory.createConnection(conf)
.getTable(RSGroupInfoManager.RSGROUP_TABLE_NAME);
zkw = new ZKWatcher(conf, this.getClass().getSimpleName(), null);
}
@ -105,7 +107,8 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
}
@Override
public void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String targetGroup) throws IOException {
public void moveServersAndTables(Set<Address> servers, Set<TableName> tables, String targetGroup)
throws IOException {
wrapped.moveServersAndTables(servers, tables, targetGroup);
verify();
}