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https://issues.apache.org/jira/browse/HBASE-8299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13639279#comment-13639279
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Sergey Shelukhin commented on HBASE-8299:
-----------------------------------------
bq. This class will search all possibilities for different
unfinished
bq. .subList(0, Math.max(0,candidateSelection.size() - 1 -
comConf.getMinFilesToCompact()))
subList's 2nd argument is exclusive, so -1 is not needed as far as I see. E.g.
5 files, 3 min files, will now remove [0, 1), leaving 4 files not 3.
I think test is needed for this path.
bq. //To change body of implemented methods use File | Settings | File
Templates.
Leftovers.
There are long lines.
> ExploringCompactionPolicy can get stuck in rare cases.
> ------------------------------------------------------
>
> Key: HBASE-8299
> URL: https://issues.apache.org/jira/browse/HBASE-8299
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.95.1
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Attachments: HBASE-8299-0.patch, HBASE-8299-1.patch,
> HBASE-8299-2.patch
>
>
> If the files are very oddly sized then it's possible that
> ExploringCompactionPolicy can get stuck.
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