[jira] [Updated] (HDFS-6122) Rebalance cached replicas between datanodes
[ https://issues.apache.org/jira/browse/HDFS-6122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Junping Du updated HDFS-6122: - Target Version/s: (was: 2.8.0) > Rebalance cached replicas between datanodes > --- > > Key: HDFS-6122 > URL: https://issues.apache.org/jira/browse/HDFS-6122 > Project: Hadoop HDFS > Issue Type: Improvement > Components: caching >Affects Versions: 2.3.0 >Reporter: Andrew Wang >Assignee: Andrew Wang > > It'd be nice if the NameNode was able to rebalance cache usage among > datanodes. This would help avoid situations where the only three DNs with a > replica are full and there is still cache space on the rest of the cluster. > It'll also probably help for heterogeneous node sizes and when adding new > nodes to the cluster or doing a rolling restart. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-6122) Rebalance cached replicas between datanodes
[ https://issues.apache.org/jira/browse/HDFS-6122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated HDFS-6122: -- Target Version/s: 2.8.0 (was: 2.6.0) Moving features/enhancements out of previously closed releases into the next minor release 2.8.0. Rebalance cached replicas between datanodes --- Key: HDFS-6122 URL: https://issues.apache.org/jira/browse/HDFS-6122 Project: Hadoop HDFS Issue Type: Improvement Components: caching Affects Versions: 2.3.0 Reporter: Andrew Wang Assignee: Andrew Wang It'd be nice if the NameNode was able to rebalance cache usage among datanodes. This would help avoid situations where the only three DNs with a replica are full and there is still cache space on the rest of the cluster. It'll also probably help for heterogeneous node sizes and when adding new nodes to the cluster or doing a rolling restart. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
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[jira] [Updated] (HDFS-6122) Rebalance cached replicas between datanodes
[ https://issues.apache.org/jira/browse/HDFS-6122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated HDFS-6122: --- Target Version/s: 2.6.0 (was: 2.5.0) Rebalance cached replicas between datanodes --- Key: HDFS-6122 URL: https://issues.apache.org/jira/browse/HDFS-6122 Project: Hadoop HDFS Issue Type: Improvement Components: caching Affects Versions: 2.3.0 Reporter: Andrew Wang Assignee: Andrew Wang It'd be nice if the NameNode was able to rebalance cache usage among datanodes. This would help avoid situations where the only three DNs with a replica are full and there is still cache space on the rest of the cluster. It'll also probably help for heterogeneous node sizes and when adding new nodes to the cluster or doing a rolling restart. -- This message was sent by Atlassian JIRA (v6.2#6252)
