Xiangyi Zhu created HDFS-16421: ---------------------------------- Summary: RouterRpcFairnessConstants remove ConcurrentNS Key: HDFS-16421 URL: https://issues.apache.org/jira/browse/HDFS-16421 Project: Hadoop HDFS Issue Type: Improvement Components: rbf Affects Versions: 3.4.0 Reporter: Xiangyi Zhu Assignee: Xiangyi Zhu
When using the RouterRpcFairnessConstants strategy, if the NamNode rpc is slow or does not respond, it is easy to use up the concurrent available handlers, and the client will not be able to renewLease normally. I think CONCURRENT_NS can be removed. When there is an rpc of CONCURRENT, we traverse each NS to apply for the corresponding Handler, instead of just applying for one Handler like CONCURRENT. -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org