[ https://issues.apache.org/jira/browse/HDFS-15879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shilun Fan updated HDFS-15879: ------------------------------ Component/s: block placement Hadoop Flags: Reviewed Target Version/s: 3.3.1, 3.4.0 Affects Version/s: 3.3.1 3.4.0 > 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 > Components: block placement > Affects Versions: 3.3.1, 3.4.0 > Reporter: Tao Li > Assignee: Tao Li > Priority: Major > Labels: pull-request-available > Fix For: 3.3.1, 3.4.0 > > Attachments: image-2021-04-19-12-11-24-864.png > > Time Spent: 6h 10m > 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 (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org