Shashikant Banerjee created RATIS-722:
-----------------------------------------
Summary: logAppend fails with Timeout exception while reading the
stateMachine log entry
Key: RATIS-722
URL: https://issues.apache.org/jira/browse/RATIS-722
Project: Ratis
Issue Type: Bug
Components: server
Reporter: Shashikant Banerjee
Fix For: 0.5.0
{code:java}
2019-10-16 23:28:21,517 WARN org.apache.ratis.server.impl.LogAppender:
7cd8590b-b724-4d53-8888-a565ab6706c7@group-398C6C673F7A->5949f017-d0b5-47ad-90c9-26b0b1981551:
Failed to get (t:59, i:1569), STATEMACHINELOGENTRY, client-17EF628BF6BC,
cid=191 in 2499999948ns: {}
java.util.concurrent.TimeoutException
at
java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1771)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915)
at
org.apache.ratis.server.raftlog.RaftLog$EntryWithData.getEntry(RaftLog.java:472)
at org.apache.ratis.util.DataQueue.pollList(DataQueue.java:134)
at
org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:220)
at
org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:175)
at
org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:119)
at
org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:76)
at java.lang.Thread.run(Thread.java:748)
2019-10-16 23:28:21,542 INFO
org.apache.ratis.grpc.client.GrpcClientProtocolService: Failed
RaftClientRequest:client-DBF59FE01BBD->7cd8590b-b724-4d53-8888-a565ab6706c7@group-398C6C673F7A,
cid=219, seq=0, Watch-ALL_COMMITTED(1262), Message:<EMPTY>,
reply=RaftClientReply:client-DBF59FE01BBD->7cd8590b-b724-4d53-8888-a565ab6706c7@group-398C6C673F7A,
cid=219, FAILED org.apache.ratis.protocol.NotReplicatedException: Request with
call Id 219 and log index 1262 is not yet replicated to ALL_COMMITTED,
logIndex=1262, commits[7cd8590b-b724-4d53-8888-a565ab6706c7:c1702,
3b9b7dee-f9c7-48e0-af14-5c043e050b84:c1641,
5949f017-d0b5-47ad-90c9-26b0b1981551:c269]
{code}
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