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Posted to hdfs-dev@hadoop.apache.org by "Nanda kumar (JIRA)" <ji...@apache.org> on 2019/03/27 15:25:01 UTC
[jira] [Resolved] (HDDS-1332) Add some logging for flaky test
testStartStopDatanodeStateMachine
[ https://issues.apache.org/jira/browse/HDDS-1332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nanda kumar resolved HDDS-1332.
-------------------------------
Resolution: Fixed
Fix Version/s: 0.5.0
Target Version/s: 0.5.0
[~arpitagarwal], thanks for the contribution. Committed this to trunk.
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -----------------------------------------------------------------
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
> stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
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