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HDDS-1550. MiniOzoneCluster is not shutting down all the threads during shutdown. Contributed by Mukul Kumar Singh. (#1050) 

* HDDS-1550. MiniOzoneCluster is not shutting down all the threads during shutdown. Contributed by Mukul Kumar Singh.
This commit is contained in:
Mukul Kumar Singh 2019-07-09 08:54:12 +05:30 committed by Anu Engineer
parent b5d30e4914
commit e5ffb88257
11 changed files with 68 additions and 22 deletions
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5
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/interfaces/Handler.java
View File

@ -120,6 +120,11 @@ public abstract Container importContainer(
TarContainerPacker packer)
throws IOException;
/**
* Stop the Handler.
*/
public abstract void stop();
/**
* Marks the container for closing. Moves the container to CLOSING state.
*

10
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/report/ReportManager.java
View File

@ -23,10 +23,13 @@
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ozone.container.common.statemachine.StateContext;
import org.apache.hadoop.util.concurrent.HadoopExecutors;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
/**
* ReportManager is responsible for managing all the {@link ReportPublisher}
@ -34,6 +37,8 @@
* which should be used for scheduling the reports.
*/
public final class ReportManager {
private static final Logger LOG =
LoggerFactory.getLogger(ReportManager.class);
private final StateContext context;
private final List<ReportPublisher> publishers;
@ -71,6 +76,11 @@ public void init() {
*/
public void shutdown() {
executorService.shutdown();
try {
executorService.awaitTermination(5, TimeUnit.SECONDS);
} catch (Exception e) {
LOG.error("Failed to shutdown Report Manager", e);
}
}
/**

6
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/XceiverServerGrpc.java
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@ -57,6 +57,7 @@
import java.util.Collections;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
/**
* Creates a Grpc server endpoint that acts as the communication layer for
@ -172,6 +173,11 @@ public void start() throws IOException {
public void stop() {
if (isStarted) {
server.shutdown();
try {
server.awaitTermination(5, TimeUnit.SECONDS);
} catch (Exception e) {
LOG.error("failed to shutdown XceiverServerGrpc", e);
}
isStarted = false;
}
}

5
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/KeyValueHandler.java
View File

@ -158,6 +158,11 @@ public VolumeChoosingPolicy getVolumeChoosingPolicyForTesting() {
return volumeChoosingPolicy;
}
@Override
public void stop() {
blockDeletingService.shutdown();
}
@Override
public ContainerCommandResponseProto handle(
ContainerCommandRequestProto request, Container container,

1
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/ozoneimpl/OzoneContainer.java
View File

@ -200,6 +200,7 @@ public void stop() {
stopContainerScrub();
writeChannel.stop();
readChannel.stop();
this.handlers.values().forEach(Handler::stop);
hddsDispatcher.shutdown();
volumeSet.shutdown();
}

1
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/node/SCMNodeManager.java
View File

@ -207,6 +207,7 @@ public NodeState getNodeState(DatanodeDetails datanodeDetails) {
public void close() throws IOException {
unregisterMXBean();
metrics.unRegister();
nodeStateManager.close();
}
/**

8
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/StorageContainerManager.java
View File

@ -84,6 +84,7 @@
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.metrics2.MetricsSystem;
import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
import org.apache.hadoop.metrics2.util.MBeans;
import org.apache.hadoop.ozone.OzoneConfigKeys;
@ -189,6 +190,7 @@ public final class StorageContainerManager extends ServiceRuntimeInfoImpl
private final OzoneConfiguration configuration;
private final SafeModeHandler safeModeHandler;
private SCMContainerMetrics scmContainerMetrics;
private MetricsSystem ms;
/**
* Network topology Map.
@ -754,7 +756,7 @@ public void start() throws IOException {
buildRpcServerStartMessage(
"StorageContainerLocationProtocol RPC server",
getClientRpcAddress()));
DefaultMetricsSystem.initialize("StorageContainerManager");
ms = DefaultMetricsSystem.initialize("StorageContainerManager");
commandWatcherLeaseManager.start();
getClientProtocolServer().start();
@ -874,6 +876,10 @@ public void stop() {
LOG.error("SCM Metadata store stop failed", ex);
}
if (ms != null) {
ms.stop();
}
scmSafeModeManager.stop();
}

2
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/MiniOzoneChaosCluster.java
View File

@ -244,7 +244,7 @@ void initializeConfiguration() throws IOException {
1, TimeUnit.SECONDS);
conf.setTimeDuration(HddsConfigKeys.HDDS_HEARTBEAT_INTERVAL, 1,
TimeUnit.SECONDS);
conf.setInt(OzoneConfigKeys.OZONE_CONTAINER_CACHE_SIZE, 8);
conf.setInt(OzoneConfigKeys.OZONE_CONTAINER_CACHE_SIZE, 2);
conf.setInt("hdds.scm.replication.thread.interval", 10 * 1000);
conf.setInt("hdds.scm.replication.event.timeout", 20 * 1000);
}

19
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/MiniOzoneClusterImpl.java
View File

@ -340,19 +340,20 @@ public void stop() {
ozoneManager.join();
}
if (!hddsDatanodes.isEmpty()) {
LOG.info("Shutting the HddsDatanodes");
hddsDatanodes.parallelStream()
.forEach(dn -> {
dn.stop();
dn.join();
});
}
if (scm != null) {
LOG.info("Stopping the StorageContainerManager");
scm.stop();
scm.join();
}
if (!hddsDatanodes.isEmpty()) {
LOG.info("Shutting the HddsDatanodes");
for (HddsDatanodeService hddsDatanode : hddsDatanodes) {
hddsDatanode.stop();
hddsDatanode.join();
}
}
}
/**
@ -568,6 +569,8 @@ private void configureSCM() {
conf.set(ScmConfigKeys.OZONE_SCM_DATANODE_ADDRESS_KEY, "127.0.0.1:0");
conf.set(ScmConfigKeys.OZONE_SCM_HTTP_ADDRESS_KEY, "127.0.0.1:0");
conf.setInt(ScmConfigKeys.OZONE_SCM_HANDLER_COUNT_KEY, numOfScmHandlers);
conf.set(HddsConfigKeys.HDDS_SCM_WAIT_TIME_AFTER_SAFE_MODE_EXIT,
"3s");
configureSCMheartbeat();
}

17
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestStorageContainerManager.java
View File

@ -20,10 +20,8 @@
import static org.apache.hadoop.hdds.HddsConfigKeys.HDDS_COMMAND_STATUS_REPORT_INTERVAL;
import static org.apache.hadoop.hdds.HddsConfigKeys.HDDS_CONTAINER_REPORT_INTERVAL;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.argThat;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@ -65,7 +63,6 @@
import org.apache.hadoop.hdds.scm.server.SCMStorageConfig;
import org.apache.hadoop.hdds.scm.server.StorageContainerManager;
import org.apache.hadoop.hdds.server.events.EventPublisher;
import org.apache.hadoop.hdds.server.events.TypedEvent;
import org.apache.hadoop.ozone.container.ContainerTestHelper;
import org.apache.hadoop.ozone.om.helpers.OmKeyInfo;
import org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo;
@ -520,6 +517,11 @@ public void testCloseContainerCommandOnRestart() throws Exception {
// Stop processing HB
scm.getDatanodeProtocolServer().stop();
scm.getContainerManager().updateContainerState(selectedContainer
.containerID(), HddsProtos.LifeCycleEvent.FINALIZE);
cluster.restartStorageContainerManager(true);
scm = cluster.getStorageContainerManager();
EventPublisher publisher = mock(EventPublisher.class);
ReplicationManager replicationManager = scm.getReplicationManager();
Field f = replicationManager.getClass().getDeclaredField("eventPublisher");
@ -528,13 +530,6 @@ public void testCloseContainerCommandOnRestart() throws Exception {
modifiersField.setAccessible(true);
modifiersField.setInt(f, f.getModifiers() & ~Modifier.FINAL);
f.set(replicationManager, publisher);
doNothing().when(publisher).fireEvent(any(TypedEvent.class),
any(CommandForDatanode.class));
scm.getContainerManager().updateContainerState(selectedContainer
.containerID(), HddsProtos.LifeCycleEvent.FINALIZE);
cluster.restartStorageContainerManager(true);
scm.getReplicationManager().start();
Thread.sleep(2000);
@ -572,7 +567,7 @@ public boolean matches(Object argument) {
(CloseContainerCommand) cmdRight.getCommand();
return cmdRight.getDatanodeId().equals(uuid)
&& left.getContainerID() == right.getContainerID()
&& left.getPipelineID() == right.getPipelineID()
&& left.getPipelineID().equals(right.getPipelineID())
&& left.getType() == right.getType()
&& left.getProto().equals(right.getProto());
}

16
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/node/TestQueryNode.java
View File

@ -31,7 +31,17 @@
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.apache.hadoop.hdds.HddsConfigKeys.HDDS_HEARTBEAT_INTERVAL;
import static org.apache.hadoop.hdds.HddsConfigKeys
.HDDS_HEARTBEAT_INTERVAL;
import static org.apache.hadoop.hdds.HddsConfigKeys
.HDDS_PIPELINE_REPORT_INTERVAL;
import static org.apache.hadoop.hdds.HddsConfigKeys
.HDDS_COMMAND_STATUS_REPORT_INTERVAL;
import static org.apache.hadoop.hdds.HddsConfigKeys
.HDDS_CONTAINER_REPORT_INTERVAL;
import static org.apache.hadoop.hdds.HddsConfigKeys
.HDDS_NODE_REPORT_INTERVAL;
import static org.apache.hadoop.hdds.protocol.proto.HddsProtos.NodeState.DEAD;
import static org.apache.hadoop.hdds.protocol.proto.HddsProtos.NodeState.HEALTHY;
import static org.apache.hadoop.hdds.protocol.proto.HddsProtos.NodeState.STALE;
@ -61,6 +71,10 @@ public void setUp() throws Exception {
conf.setTimeDuration(OZONE_SCM_HEARTBEAT_PROCESS_INTERVAL,
interval, TimeUnit.MILLISECONDS);
conf.setTimeDuration(HDDS_HEARTBEAT_INTERVAL, 1, SECONDS);
conf.setTimeDuration(HDDS_PIPELINE_REPORT_INTERVAL, 1, SECONDS);
conf.setTimeDuration(HDDS_COMMAND_STATUS_REPORT_INTERVAL, 1, SECONDS);
conf.setTimeDuration(HDDS_CONTAINER_REPORT_INTERVAL, 1, SECONDS);
conf.setTimeDuration(HDDS_NODE_REPORT_INTERVAL, 1, SECONDS);
conf.setTimeDuration(OZONE_SCM_STALENODE_INTERVAL, 3, SECONDS);
conf.setTimeDuration(OZONE_SCM_DEADNODE_INTERVAL, 6, SECONDS);