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https://issues.apache.org/jira/browse/YARN-5070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15321855#comment-15321855
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Joep Rottinghuis commented on YARN-5070:
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I have to set up my environment with HBase 1.1 to fully see this, but is
circumventing the package private visibility of limits the recommended way to
do this?
{code}
Field limitsField = ScannerContext.class.getDeclaredField("limits");
{code}
It seems that the "documented way"
{code}
Once a limit has been reached, the scan will stop. The invoker of
InternalScanner.next(java.util.List) or InternalScanner.next(java.util.List)
can use the appropriate check*Limit methods to see exactly which limits have
been reached. Alternatively, checkAnyLimitReached(LimitScope) is provided to
see if ANY limit was reached
{code}
indicates that #checkBatchLimit(ScannerContext.LimitScope checkerScope) should
be used. Unfortunately that also appears to be package private.
Starting to read HBASE-11544 to see if that provides any clues as to
recommended way to do this.
Perhaps time to ask one of the HBase gurus for a pointer in the right direction?
> upgrade HBase version for first merge
> -------------------------------------
>
> Key: YARN-5070
> URL: https://issues.apache.org/jira/browse/YARN-5070
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Affects Versions: YARN-2928
> Reporter: Sangjin Lee
> Assignee: Vrushali C
> Priority: Critical
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5070-YARN-2928.01.patch,
> YARN-5070-YARN-2928.02.patch
>
>
> Currently we set the HBase version for the timeline service storage to 1.0.1.
> This is a fairly old version, and there are reasons to upgrade to a newer
> version. We should upgrade it.
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