Mukul Kumar Singh created HDDS-1376:
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Summary: Datanode exits while executing client command when scmId
is null
Key: HDDS-1376
URL: https://issues.apache.org/jira/browse/HDDS-1376
Project: Hadoop Distributed Data Store
Issue Type: Bug
Components: Ozone Datanode
Affects Versions: 0.4.0
Reporter: Mukul Kumar Singh
Ozone Datanode exits with the following error, this happens because DN hasn't
received a scmID from the SCM after registration but is processing a client
command.
{code}
2019-04-03 17:02:10,958 ERROR storage.RaftLogWorker
(ExitUtils.java:terminate(133)) - Terminating with exit status 1:
df6b578e-8d35-44f5-9b21-db7184dcc54e-RaftLogWorker failed.
java.io.IOException: java.lang.NullPointerException: scmId cannot be null
at org.apache.ratis.util.IOUtils.asIOException(IOUtils.java:54)
at org.apache.ratis.util.IOUtils.toIOException(IOUtils.java:61)
at org.apache.ratis.util.IOUtils.getFromFuture(IOUtils.java:83)
at
org.apache.ratis.server.storage.RaftLogWorker$StateMachineDataPolicy.getFromFuture(RaftLogWorker.java:76)
at
org.apache.ratis.server.storage.RaftLogWorker$WriteLog.execute(RaftLogWorker.java:354)
at
org.apache.ratis.server.storage.RaftLogWorker.run(RaftLogWorker.java:219)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException: scmId cannot be null
at
com.google.common.base.Preconditions.checkNotNull(Preconditions.java:204)
at
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer.create(KeyValueContainer.java:110)
at
org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler.handleCreateContainer(KeyValueHandler.java:243)
at
org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler.handle(KeyValueHandler.java:165)
at
org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.createContainer(HddsDispatcher.java:350)
at
org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatchRequest(HddsDispatcher.java:224)
at
org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatch(HddsDispatcher.java:149)
at
org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.dispatchCommand(ContainerStateMachine.java:347)
at
org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.runCommand(ContainerStateMachine.java:354)
at
org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.lambda$handleWriteChunk$0(ContainerStateMachine.java:385)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run$$$capture(CompletableFuture.java:1590)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
... 1 more
{code}
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