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https://issues.apache.org/jira/browse/HBASE-3050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Gray updated HBASE-3050:
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Fix Version/s: (was: 0.90.0)
0.92.0
Going to work on this in two weeks or so, punting to 0.92 anyways.
> Limit maximum number of files to include in a major compaction
> --------------------------------------------------------------
>
> Key: HBASE-3050
> URL: https://issues.apache.org/jira/browse/HBASE-3050
> Project: HBase
> Issue Type: New Feature
> Reporter: Jonathan Gray
> Assignee: Jonathan Gray
> Priority: Minor
> Fix For: 0.92.0
>
>
> We had a situation where we had massively overrun compactions during a load
> tests.
> A single store ended up with something like 200 store files. This table also
> had large values, like 1MB+. A major compaction came in for the region and
> we OOME'd.
> It would be useful to have a maximum number of files to include during a
> major compaction as a just-in-case measure if we do manage to get this many
> files in there. Can make it so 0 means infinite so there will be no change
> in default behavior.
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