Mukul Kumar Singh created HDDS-3756:
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Summary: TestBlockOutputStreamWithFailuresFlushDelay leaks
channels.
Key: HDDS-3756
URL: https://issues.apache.org/jira/browse/HDDS-3756
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Mukul Kumar Singh
{code}
Jun 08, 2020 12:47:25 PM
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference
cleanQueue
SEVERE: *~*~*~ Channel ManagedChannelImpl{logId=1708, target=172.17.0.2:38873}
was not shutdown properly!!! ~*~*~*
Make sure to call shutdown()/shutdownNow() and wait until
awaitTermination() returns true.
java.lang.RuntimeException: ManagedChannel allocation site
at
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference.<init>(ManagedChannelOrphanWrapper.java:94)
at
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:52)
at
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:43)
at
org.apache.ratis.thirdparty.io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:518)
at
org.apache.hadoop.hdds.scm.XceiverClientGrpc.connectToDatanode(XceiverClientGrpc.java:194)
at
org.apache.hadoop.hdds.scm.XceiverClientGrpc.connect(XceiverClientGrpc.java:143)
at
org.apache.hadoop.hdds.scm.XceiverClientManager$2.call(XceiverClientManager.java:246)
at
org.apache.hadoop.hdds.scm.XceiverClientManager$2.call(XceiverClientManager.java:230)
at
com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4876)
at
com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
at
com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
at
com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
at com.google.common.cache.LocalCache.get(LocalCache.java:3951)
at
com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4871)
at
org.apache.hadoop.hdds.scm.XceiverClientManager.getClient(XceiverClientManager.java:230)
at
org.apache.hadoop.hdds.scm.XceiverClientManager.acquireClient(XceiverClientManager.java:176)
at
org.apache.hadoop.hdds.scm.XceiverClientManager.acquireClientForReadData(XceiverClientManager.java:165)
at
org.apache.hadoop.hdds.scm.storage.BlockInputStream.getChunkInfos(BlockInputStream.java:184)
at
org.apache.hadoop.hdds.scm.storage.BlockInputStream.initialize(BlockInputStream.java:133)
at
org.apache.hadoop.hdds.scm.storage.BlockInputStream.read(BlockInputStream.java:254)
at
org.apache.hadoop.ozone.client.io.KeyInputStream.read(KeyInputStream.java:199)
at
org.apache.hadoop.ozone.client.io.OzoneInputStream.read(OzoneInputStream.java:47)
at java.io.InputStream.read(InputStream.java:101)
at
org.apache.hadoop.ozone.container.TestHelper.validateData(TestHelper.java:128)
at
org.apache.hadoop.ozone.client.rpc.TestBlockOutputStreamWithFailuresFlushDelay.validateData(TestBlockOutputStreamWithFailuresFlushDelay.java:857)
at
org.apache.hadoop.ozone.client.rpc.TestBlockOutputStreamWithFailuresFlushDelay.testWatchForCommitDatanodeFailure(TestBlockOutputStreamWithFailuresFlushDelay.java:323)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at
org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{code}
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