[jira] [Resolved] (HDDS-2367) TestScmSafeMode fails consistently

["Attila Doroszlai (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-2367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Attila Doroszlai resolved HDDS-2367.
------------------------------------
    Resolution: Duplicate

> TestScmSafeMode fails consistently
> ----------------------------------
>
>                 Key: HDDS-2367
>                 URL: https://issues.apache.org/jira/browse/HDDS-2367
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.5.0
>            Reporter: Attila Doroszlai
>            Priority: Major
>
> TestScmSafeMode is currently failing consistently:
> {noformat:title=https://github.com/elek/ozone-ci-q4/blob/master/trunk/trunk-nightly-20191022-cthwk/integration/hadoop-ozone/integration-test/org.apache.hadoop.ozone.om.TestScmSafeMode.txt}
> Tests run: 5, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 211.927 s <<< FAILURE! - in org.apache.hadoop.ozone.om.TestScmSafeMode
> testSCMSafeMode(org.apache.hadoop.ozone.om.TestScmSafeMode)  Time elapsed: 81.176 s  <<< ERROR!
> java.util.concurrent.TimeoutException: 
> Timed out waiting for condition. Thread diagnostics:
> ...
> 	at org.apache.hadoop.ozone.MiniOzoneClusterImpl.waitForClusterToBeReady(MiniOzoneClusterImpl.java:144)
> 	at org.apache.hadoop.ozone.om.TestScmSafeMode.testSCMSafeMode(TestScmSafeMode.java:222)
> {noformat}
> It is passing if Ratis version is reverted to {{3f446aaf}} snapshot.  So one or more of the following Ratis commits is triggering the failure:
> d6d58d0f RATIS-603. Add a method to StateMachine for printing StateMachineLogEntryProto.  Contributed by Mukul Kumar Singh
> debf50ac RATIS-694. Fix checkstyle violations in ratis-metrics.  Contributed by Dinesh Chitlangia
> 2fd6c04d RATIS-692. RaftStorageDirectory.tryLock throws a very deep IOException.
> ad6d7c3e RATIS-728. TimeoutScheduler for GrpcLogAppender holds on to the AppendEntryRequest till it times out even though request succeeds. Contributed by Tsz-wo Sze.
> 9c1638db RATIS-704. Invoke sendAsync as soon as OrderedAsync is created. Contributed by Tsz Wo Nicholas Sze.
> 55cbfbbc RATIS-726. TimeoutScheduler holds on to the raftClientRequest till it times out even though request succeeds. Contributed by Tsz-wo Sze.
> c76ab77d RATIS-718. TimeoutScheduler throws IllegalStateException. Contributed by Tsz Wo Nicholas Sze.
> 510206dc RATIS-390. Fix package of LogServiceClient
> 99c33e0b RATIS-723. Fix pluggable metrics impl which cause test failures
> ced7dbfe RATIS-649. Add metrics related to ClientRequests. Contributed by Aravindan Vijayan.
> ef12b1f2 RATIS-676. Add a metric in RaftServer to track the Log Commit Index. Contributed by Aravindan Vijayan.
> f36acabc RATIS-717. NPE thrown on the follower while instantiating RaftLeaderMetrics. Contributed by Aravindan Vijayan.
> d11320db RATIS-706. Dead lock in GrpcClientRpc. Contributed by Tsz Wo Nicholas Sze.
> 9cbf1efa RATIS-691. Fix checkstyle violations in ratis-logservice.  Contributed by Dinesh Chitlangia
> b9314825 RATIS-702. Make metrics reporting implementation pluggable.  Contributed by Marton Elek
> 5bb587b2 RATIS-716. RetryCache$CacheEntry$replyFuture holds onto RaftClientRequest until eviction.  Contributed by Lokesh Jain.
> 1053da10 RATIS-703. Intermittent ambiguous attempt(..) method in JavaUtils.  Contributed by Henrik Hegardt
> b49974df RATIS-707. Test failures caused by minTimeout set to zero.  Contributed by Siddharth Wagle



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