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https://issues.apache.org/jira/browse/HBASE-15697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15257135#comment-15257135
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Andrew Purtell commented on HBASE-15697:
----------------------------------------
Windows isn't a supported build and execution environment though. A problem on
Linux is a problem that matters.
> Excessive TestHRegion running time on branch-1
> ----------------------------------------------
>
> Key: HBASE-15697
> URL: https://issues.apache.org/jira/browse/HBASE-15697
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.3.0
> Reporter: Andrew Purtell
> Assignee: ramkrishna.s.vasudevan
>
> On my dev box TestHRegion takes about 90 seconds to complete in master and
> about 60 seconds in 0.98, but about 370 seconds in branch-1. Furthermore
> TestHRegion in branch-1 blew past my open files ulimit. I had to raise it
> from default in order for the unit to complete at all.
> I am going to bisect the recent history of branch-1 in search of a culprit
> and report back.
> {panel:title=master}
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 87.299 sec
> - in org.apache.hadoop.hbase.regionserver.TestHRegion
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 91.529 sec
> - in org.apache.hadoop.hbase.regionserver.TestHRegion
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 89.23 sec -
> in org.apache.hadoop.hbase.regionserver.TestHRegion
> {panel}
> {panel:title=branch-1}
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 368.868 sec
> - in org.apache.hadoop.hbase.regionserver.TestHRegion
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 366.203 sec
> - in org.apache.hadoop.hbase.regionserver.TestHRegion
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 345.806 sec
> - in org.apache.hadoop.hbase.regionserver.TestHRegion
> {panel}
> {panel:title=0.98}
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 90, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 61.038 sec -
> in org.apache.hadoop.hbase.regionserver.TestHRegion
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 90, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 56.382 sec -
> in org.apache.hadoop.hbase.regionserver.TestHRegion
> Running org.apache.hadoop.hbase.regionserver.TestHRegion
> Tests run: 90, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 63.509 sec -
> in org.apache.hadoop.hbase.regionserver.TestHRegion
> {panel}
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