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Posted to dev@hbase.apache.org by "Elliott Clark (JIRA)" <ji...@apache.org> on 2016/03/31 20:28:25 UTC
[jira] [Resolved] (HBASE-13245) Revamp mutation metrics
[ https://issues.apache.org/jira/browse/HBASE-13245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Elliott Clark resolved HBASE-13245.
-----------------------------------
Resolution: Not A Problem
> Revamp mutation metrics
> -----------------------
>
> Key: HBASE-13245
> URL: https://issues.apache.org/jira/browse/HBASE-13245
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Affects Versions: 2.0.0, 1.1.0
> Reporter: Elliott Clark
> Assignee: Elliott Clark
>
> Counts of deletes and puts ( called mutations in metrics ) are totally off.
> The time for delete or mutate is really the time that a batch of mutations containing a put or delete. The same is true for count.
> We should have:
> * number of puts
> * number of deletes
> * time for batch mutations
> * number of batch mutations
> * histogram of number of mutations in each batch
> That way it's less reading tea leaves and more explicit that things are batched and we don't have more fine grained info.
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