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https://issues.apache.org/jira/browse/YARN-5834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chang Li reassigned YARN-5834:
------------------------------
Assignee: Chang Li
> TestNodeStatusUpdater.testNMRMConnectionConf compares nodemanager wait time
> to the incorrect value
> --------------------------------------------------------------------------------------------------
>
> Key: YARN-5834
> URL: https://issues.apache.org/jira/browse/YARN-5834
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Miklos Szegedi
> Assignee: Chang Li
> Priority: Minor
> Attachments: YARN-5834-branch-2.001.patch
>
>
> The function is TestNodeStatusUpdater#testNMRMConnectionConf()
> I believe the connectionWaitMs references below were meant to be
> nmRmConnectionWaitMs.
> {code}
> conf.setLong(YarnConfiguration.NM_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS,
> nmRmConnectionWaitMs);
> conf.setLong(YarnConfiguration.RESOURCEMANAGER_CONNECT_MAX_WAIT_MS,
> connectionWaitMs);
> ...
> long t = System.currentTimeMillis();
> long duration = t - waitStartTime;
> boolean waitTimeValid = (duration >= nmRmConnectionWaitMs) &&
> (duration < (*connectionWaitMs* + delta));
> if(!waitTimeValid) {
> // throw exception if NM doesn't retry long enough
> throw new Exception("NM should have tried re-connecting to RM during
> " +
> "period of at least " + *connectionWaitMs* + " ms, but " +
> "stopped retrying within " + (*connectionWaitMs* + delta) +
> " ms: " + e, e);
> }
> {code}
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