You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ratis.apache.org by "Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org> on 2019/05/22 05:24:00 UTC
[jira] [Updated] (RATIS-558) GrpcLogAppender doesn't reset the log
entries to follower on reply to inconsistent entries
[ https://issues.apache.org/jira/browse/RATIS-558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo Nicholas Sze updated RATIS-558:
--------------------------------------
Component/s: (was: server)
gRPC
Summary: GrpcLogAppender doesn't reset the log entries to follower on reply to inconsistent entries (was: Leader doesn't reset the log entries to follower on reply to inconsistent entries)
> GrpcLogAppender doesn't reset the log entries to follower on reply to inconsistent entries
> ------------------------------------------------------------------------------------------
>
> Key: RATIS-558
> URL: https://issues.apache.org/jira/browse/RATIS-558
> Project: Ratis
> Issue Type: Bug
> Components: gRPC
> Affects Versions: 0.3.0
> Reporter: Mukul Kumar Singh
> Assignee: Tsz Wo Nicholas Sze
> Priority: Major
> Labels: MiniOzoneChaosCluster
> Attachments: r558_20190520.patch, r558_20190522.patch, r558_20190522b.patch
>
>
> Follower stuck in inconsistent state after node restart
> {code}
> 2019-05-19 12:02:24,377 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(983)) - e143b976-ab35-4555-a800-7f05a2b1b738: Failed appendEntries as latest snapshot (5128) already h
> as the append entries (first index: 0)
> 2019-05-19 12:02:24,378 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(965)) - e143b976-ab35-4555-a800-7f05a2b1b738: inconsistency entries. Reply:ad136ce5-92e0-4bd6-a302-cdd
> 4f8b7775b<-e143b976-ab35-4555-a800-7f05a2b1b738#34:FAIL,INCONSISTENCY,nextIndex:5129,term:4,followerCommit:5128
> 2019-05-19 12:02:24,383 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(983)) - e143b976-ab35-4555-a800-7f05a2b1b738: Failed appendEntries as latest snapshot (5128) already h
> as the append entries (first index: 1)
> 2019-05-19 12:02:24,387 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(965)) - e143b976-ab35-4555-a800-7f05a2b1b738: inconsistency entries. Reply:ad136ce5-92e0-4bd6-a302-cdd4f8b7775b<-e143b976-ab35-4555-a800-7f05a2b1b738#35:FAIL,INCONSISTENCY,nextIndex:5129,term:4,followerCommit:5128
> 2019-05-19 12:02:24,387 ERROR server.GrpcLogAppender (GrpcLogAppender.java:onNext(236)) - Failed onNext request=ad136ce5-92e0-4bd6-a302-cdd4f8b7775b->e143b976-ab35-4555-a800-7f05a2b1b738#34-t4, previous=(t:0, i:0), leaderCommit=5182, initializing? false, entries: size=1, first=(t:1, i:0), CONFIGURATIONENTRY, reply=ad136ce5-92e0-4bd6-a302-cdd4f8b7775b<-e143b976-ab35-4555-a800-7f05a2b1b738#34:FAIL,INCONSISTENCY,nextIndex:5129,term:4,followerCommit:5128
> java.lang.IllegalStateException
> at org.apache.ratis.util.Preconditions.assertTrue(Preconditions.java:36)
> at org.apache.ratis.grpc.server.GrpcLogAppender.checkAndUpdateNextIndex(GrpcLogAppender.java:304)
> at org.apache.ratis.grpc.server.GrpcLogAppender.access$900(GrpcLogAppender.java:47)
> at org.apache.ratis.grpc.server.GrpcLogAppender$AppendLogResponseHandler.onNextImpl(GrpcLogAppender.java:267)
> at org.apache.ratis.grpc.server.GrpcLogAppender$AppendLogResponseHandler.onNext(GrpcLogAppender.java:234)
> at org.apache.ratis.grpc.server.GrpcLogAppender$AppendLogResponseHandler.onNext(GrpcLogAppender.java:214)
> at org.apache.ratis.thirdparty.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onMessage(ClientCalls.java:421)
> at org.apache.ratis.thirdparty.io.grpc.ForwardingClientCallListener.onMessage(ForwardingClientCallListener.java:33)
> at org.apache.ratis.thirdparty.io.grpc.ForwardingClientCallListener.onMessage(ForwardingClientCallListener.java:33)
> at org.apache.ratis.thirdparty.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1MessagesAvailable.runInContext(ClientCallImpl.java:519)
> at org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
> at org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)