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Posted to issues@hbase.apache.org by "Elliott Clark (JIRA)" <ji...@apache.org> on 2016/02/24 23:50:18 UTC
[jira] [Updated] (HBASE-14983) Create metrics for per block type
hit/miss ratios
[ https://issues.apache.org/jira/browse/HBASE-14983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Elliott Clark updated HBASE-14983:
----------------------------------
Attachment: HBASE-14983-v4.patch
Patch rebased on latest metrics changes to use counters rather than atomic longs.
> Create metrics for per block type hit/miss ratios
> -------------------------------------------------
>
> Key: HBASE-14983
> URL: https://issues.apache.org/jira/browse/HBASE-14983
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Affects Versions: 1.3.0
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Fix For: 2.0.0, 1.3.0
>
> Attachments: HBASE-14983-v1.patch, HBASE-14983-v2.patch, HBASE-14983-v3.patch, HBASE-14983-v4.patch, HBASE-14983.patch, Screen Shot 2015-12-15 at 3.33.09 PM.png
>
>
> Missing a root index block is worse than missing a data block. We should know the difference
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