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Sunil Govindan commented on HDFS-11310: --------------------------------------- Thanks [~daryn]. 3.2.0 code freeze is nearby (15th Sept), could u please share the plan for this Jira or we may need to move it out. > Reduce the performance impact of the balancer (trunk port) > ---------------------------------------------------------- > > Key: HDFS-11310 > URL: https://issues.apache.org/jira/browse/HDFS-11310 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs, namenode > Affects Versions: 3.0.0-alpha1 > Reporter: Daryn Sharp > Priority: Critical > > HDFS-7967 introduced a highly performant balancer getBlocks() query that > scales to large/dense clusters. The simple design implementation depends on > the triplets data structure. HDFS-9260 removed the triplets which > fundamentally changes the implementation. Either that patch must be reverted > or the getBlocks() patch needs reimplementation. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org