You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hbase.apache.org by "Nick Dimiduk (Jira)" <ji...@apache.org> on 2020/05/29 20:34:00 UTC

[jira] [Updated] (HBASE-24465) Normalizer should consider region max file size when planning merges

     [ https://issues.apache.org/jira/browse/HBASE-24465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Dimiduk updated HBASE-24465:
---------------------------------
    Component/s: Normalizer

> Normalizer should consider region max file size when planning merges
> --------------------------------------------------------------------
>
>                 Key: HBASE-24465
>                 URL: https://issues.apache.org/jira/browse/HBASE-24465
>             Project: HBase
>          Issue Type: Improvement
>          Components: master, Normalizer
>            Reporter: Nick Dimiduk
>            Priority: Major
>
> When the normalizer plans its actions, it does not consider {{hbase.hregion.max.filesize}}. This means it could get into a merge/split loop in collaboration with the region server: the normalizer sees two regions are smaller than the table average, it merges them. The resulting region is larger that this max file size, so the region server splits them. Repeat.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)