[jira] [Updated] (HBASE-4219) Add Per-Column Family Metrics

["David Goode (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-4219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Goode updated HBASE-4219:
-------------------------------

                 Tags: metrics
    Affects Version/s: 0.92.0
               Status: Patch Available  (was: Open)

This adds some useful per-column family metrics to the existing regionserver metric exporting framework. It currently tracks blockCacheSize by blocktype (see the new HFile V2 diff by Mikhail Bautin) as well as, on a per-CF basis:
fsBlockReadTime/Cnt
compactionBlockReadTime/Cnt
fsBlockReadCacheHitCnt
compactionBlockReadCacheHitCnt
metaBlockReadCnt/CacheHitCnt
flushSize
bloomAccessed/Skip
blockCacheSize
storeFileCount/IndexSizeMB/SizeMB
staticBloomSizeKB
memstoreSizeMB
staticIndexSizeKB

> Add Per-Column Family Metrics
> -----------------------------
>
>                 Key: HBASE-4219
>                 URL: https://issues.apache.org/jira/browse/HBASE-4219
>             Project: HBase
>          Issue Type: New Feature
>    Affects Versions: 0.92.0
>            Reporter: Nicolas Spiegelberg
>            Assignee: David Goode
>             Fix For: 0.92.0
>
>
> Right now, we have region server level statistics.  However, the read/write flow varies a lot based on the column family involved.  We should add dynamic, per column family metrics to JMX so we can track each column family individually.

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