[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
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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 ] 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)
[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)
