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Xiaoqiao He commented on HDFS-17149: ------------------------------------ [~zhanghaobo], Thanks, IIRC, there are many and many times we have discussed about locality for RBF, and from now on, still not agreement for some cases, such as #getBlockLocations here. I think we should push it forwards again thus enhance RBF for prod cluster. cc [~elgoiri], [~ayushtkn] what do you think about? > getBlockLocations RPC should use actual client ip to compute network distance > when using RBF. > --------------------------------------------------------------------------------------------- > > Key: HDFS-17149 > URL: https://issues.apache.org/jira/browse/HDFS-17149 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namanode > Affects Versions: 3.4.0 > Reporter: farmmamba > Assignee: farmmamba > Priority: Major > > Please correct me if i understand wrongly. Thanks. > Currently, when a getBlockLocations RPC forwards to namenode via router. > NameNode will use router ip address as client machine to compute network > distance against block's locations. See FSNamesystem#sortLocatedBlocks method > for more detailed information. > I think this compute method is not correct and should use actual client ip. > -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org