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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2019/06/28 04:12:00 UTC

[jira] [Commented] (HBASE-22640) Random init hstore lastFlushTime

    [ https://issues.apache.org/jira/browse/HBASE-22640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16874654#comment-16874654 ] 

stack commented on HBASE-22640:
-------------------------------

Patch looks good. Did you try it? Does it work? Thanks.

> Random init  hstore lastFlushTime
> ---------------------------------
>
>                 Key: HBASE-22640
>                 URL: https://issues.apache.org/jira/browse/HBASE-22640
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Bing Xiao
>            Assignee: Bing Xiao
>            Priority: Major
>             Fix For: 3.0.0, 2.2.1
>
>         Attachments: HBASE-22640-master-v1.patch
>
>
> During with open region use current time as hstore last flush time, and no mush data put cause memstore flush, after flushCheckInterval all memstore will flush together bring concentrated IO and compaction make high request latency；So random init lastFlushTime



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