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https://issues.apache.org/jira/browse/HBASE-17280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ajay Jadhav updated HBASE-17280:
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Status: Patch Available (was: Open)
> Add mechanism to control hbase cleaner behavior
> -----------------------------------------------
>
> Key: HBASE-17280
> URL: https://issues.apache.org/jira/browse/HBASE-17280
> Project: HBase
> Issue Type: Improvement
> Components: Client, hbase, shell
> Affects Versions: 1.2.0, 2.0.0
> Reporter: Ajay Jadhav
> Priority: Minor
> Fix For: 2.0.0, 1.2.0
>
> Attachments: HBASE-17280.branch-1.2.patch,
> HBASE-17280.branch-2.0.patch, HBASE-17280.v1-branch-1.2.patch
>
>
> Cleaner is used to get rid of archived HFiles and old WALs in HBase.
> In the case of heavy workload, cleaner can affect query performance by
> creating a lot of connections to perform costly reads/ writes against
> underlying filesystem.
> This patch allows the user to control HBase cleaner behavior by providing
> shell commands to enable/ disable and manually run it.
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