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https://issues.apache.org/jira/browse/YARN-10430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17196747#comment-17196747
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Bilwa S T commented on YARN-10430:
----------------------------------
Thank you [~Jim_Brennan]
> Log improvements in NodeStatusUpdaterImpl
> -----------------------------------------
>
> Key: YARN-10430
> URL: https://issues.apache.org/jira/browse/YARN-10430
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Bilwa S T
> Assignee: Bilwa S T
> Priority: Minor
> Fix For: 3.3.1, 3.1.5, 3.4.1, 3.2.3
>
> Attachments: YARN-10430.001.patch
>
>
> I think in below places log should be printed only if list size is not zero.
> {code:java}
> if (LOG.isDebugEnabled()) {
> LOG.debug("The cache log aggregation status size:"
> + logAggregationReports.size());
> }
> {code}
> {code:java}
> LOG.info("Sending out " + containerStatuses.size()
> + " NM container statuses: " + containerStatuses);
> {code}
> {code:java}
> if (LOG.isDebugEnabled()) {
> LOG.debug("Sending out " + containerStatuses.size()
> + " container statuses: " + containerStatuses);
> }
> {code}
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