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https://issues.apache.org/jira/browse/HBASE-11683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jingcheng Du updated HBASE-11683:
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Attachment: HBASE-11683-V3.diff
Update the patch to support the metrics for the compactor to record how many
cells (and size) are moved from/to mob files.
> Metrics for MOB
> ---------------
>
> Key: HBASE-11683
> URL: https://issues.apache.org/jira/browse/HBASE-11683
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver, Scanners
> Affects Versions: 2.0.0
> Reporter: Jonathan Hsieh
> Assignee: Jingcheng Du
> Attachments: HBASE-11683-V2.diff, HBASE-11683-V3.diff,
> HBASE-11683.diff
>
>
> We need to make sure to capture metrics about mobs.
> Some basic ones include:
> # of mob writes
> # of mob reads
> # avg size of mob (?)
> # mob files
> # of mob compactions / sweeps
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