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From "binlijin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-19290) Reduce zk request when doing split log
Date Fri, 17 Nov 2017 07:07:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-19290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

binlijin updated HBASE-19290:
-----------------------------
    Attachment: HBASE-19290.master.001.patch

> 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.



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