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https://issues.apache.org/jira/browse/HBASE-10048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834478#comment-13834478
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Liu Shaohui commented on HBASE-10048:
-------------------------------------
[~yuzhih...@gmail.com]
hlog.getNumLogFiles() only returns the number of all log files but the current
one, so we need to add one for the current log.
Maybe, it's clearer to add 1 in the method of hlog.getNumLogFiles().
> Add hlog number metric in regionserver
> --------------------------------------
>
> Key: HBASE-10048
> URL: https://issues.apache.org/jira/browse/HBASE-10048
> Project: HBase
> Issue Type: Improvement
> Reporter: Liu Shaohui
> Assignee: Liu Shaohui
> Priority: Minor
> Attachments: HBASE-10048-0.94-v1.diff
>
>
> Add hlog number metric in regionserver.
> We can use this metric to alert about memstore flush because of too many
> hlogs.
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