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

Posted to issues@hbase.apache.org by "binlijin (JIRA)" <ji...@apache.org> on 2017/11/17 07:13:00 UTC

[jira] [Commented] (HBASE-19290) Reduce zk request when doing split log

    [ https://issues.apache.org/jira/browse/HBASE-19290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16256585#comment-16256585 ] 

binlijin commented on HBASE-19290:
----------------------------------

The patch is effective and we have test it on our 2000+ nodes production cluster.

> Reduce zk request when doing split log
> --------------------------------------
>
>                 Key: HBASE-19290
>                 URL: https://issues.apache.org/jira/browse/HBASE-19290
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: binlijin
>            Assignee: binlijin
>         Attachments: HBASE-19290.master.001.patch
>
>
> We observe once the cluster has 1000+ nodes and when hundreds of nodes abort and doing split log, the split is very very slow, and we find the regionserver and master wait on the zookeeper response, so we need to reduce zookeeper request and pressure for big cluster.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)