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Posted to hdfs-dev@hadoop.apache.org by "Íñigo Goiri (Jira)" <ji...@apache.org> on 2023/02/05 05:44:00 UTC

[jira] [Resolved] (HDFS-16848) RBF: Improve StateStoreZookeeperImpl

     [ https://issues.apache.org/jira/browse/HDFS-16848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Íñigo Goiri resolved HDFS-16848.
--------------------------------
    Hadoop Flags: Reviewed
      Resolution: Fixed

> RBF: Improve StateStoreZookeeperImpl 
> -------------------------------------
>
>                 Key: HDFS-16848
>                 URL: https://issues.apache.org/jira/browse/HDFS-16848
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: rbf
>            Reporter: Sun Hao
>            Assignee: Sun Hao
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>
> Currently, router is getting/updating state from zk sequentially. It will slowdown router load/update state cache especially for a large cluster or a multi region cluster.
> We propose adding a threadpool to deal with zk state synchronization。



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