Hanisha Koneru created HDDS-635:
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Summary: On Datanode restart, DatanodeStateMachine throws
NullPointerException
Key: HDDS-635
URL: https://issues.apache.org/jira/browse/HDDS-635
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Hanisha Koneru
Assignee: Hanisha Koneru
{code:java}
2018-10-11 12:08:33,676 ERROR
org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine:
Unable to start the DatanodeState Machine
java.io.IOException: Premature EOF from inputStream
at org.apache.ratis.util.IOUtils.readFully(IOUtils.java:100)
at org.apache.ratis.server.storage.LogReader.decodeEntry(LogReader.java:250)
at org.apache.ratis.server.storage.LogReader.readEntry(LogReader.java:155)
at
org.apache.ratis.server.storage.LogInputStream.nextEntry(LogInputStream.java:128)
at
org.apache.ratis.server.storage.LogSegment.readSegmentFile(LogSegment.java:110)
at org.apache.ratis.server.storage.LogSegment.loadSegment(LogSegment.java:132)
at
org.apache.ratis.server.storage.RaftLogCache.loadSegment(RaftLogCache.java:110)
at
org.apache.ratis.server.storage.SegmentedRaftLog.loadLogSegments(SegmentedRaftLog.java:155)
at
org.apache.ratis.server.storage.SegmentedRaftLog.open(SegmentedRaftLog.java:123)
at org.apache.ratis.server.impl.ServerState.initLog(ServerState.java:162)
at org.apache.ratis.server.impl.ServerState.<init>(ServerState.java:110)
at org.apache.ratis.server.impl.RaftServerImpl.<init>(RaftServerImpl.java:106)
at
org.apache.ratis.server.impl.RaftServerProxy.lambda$newRaftServerImpl$0(RaftServerProxy.java:191)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
at
java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1582)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
2018-10-11 12:08:33,677 ERROR org.apache.hadoop.ozone.HddsDatanodeService:
Exception in HddsDatanodeService.
java.lang.NullPointerException
at
org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.join(DatanodeStateMachine.java:332)
at
org.apache.hadoop.ozone.HddsDatanodeService.join(HddsDatanodeService.java:191)
at
org.apache.hadoop.ozone.HddsDatanodeService.main(HddsDatanodeService.java:250)
2018-10-11 12:08:33,678 INFO org.apache.hadoop.util.ExitUtil: Exiting with
status 1: java.lang.NullPointerException{code}
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