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Takanobu Asanuma commented on HDFS-15879: ----------------------------------------- Merged to trunk. > Exclude slow nodes when choose targets for blocks > ------------------------------------------------- > > Key: HDFS-15879 > URL: https://issues.apache.org/jira/browse/HDFS-15879 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: tomscut > Assignee: tomscut > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > Time Spent: 4h 40m > Remaining Estimate: 0h > > Previously, we have monitored the slow nodes, related to > [HDFS-11194|https://issues.apache.org/jira/browse/HDFS-11194]. > We can use a thread to periodically collect these slow nodes into a set. Then > use the set to filter out slow nodes when choose targets for blocks. > This feature can be configured to be turned on when needed. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org