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Posted to hdfs-dev@hadoop.apache.org by "Sun Hao (Jira)" <ji...@apache.org> on 2022/11/18 08:42:00 UTC

[jira] [Created] (HDFS-16848) RBF:Improving StateStoreZookeeperImpl

Sun Hao created HDFS-16848:
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             Summary: RBF:Improving StateStoreZookeeperImpl 
                 Key: HDFS-16848
                 URL: https://issues.apache.org/jira/browse/HDFS-16848
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: rbf
            Reporter: Sun Hao
             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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