[jira] [Updated] (HDFS-12725) BlockPlacementPolicyRackFaultTolerant fails with very uneven racks
[ https://issues.apache.org/jira/browse/HDFS-12725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiao Chen updated HDFS-12725: - Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 3.0.0 Status: Resolved (was: Patch Available) Committed to trunk and branch-3.0. Thanks for the reviews Wei-Chiu and Eddy! > BlockPlacementPolicyRackFaultTolerant fails with very uneven racks > -- > > Key: HDFS-12725 > URL: https://issues.apache.org/jira/browse/HDFS-12725 > Project: Hadoop HDFS > Issue Type: Bug > Components: erasure-coding >Affects Versions: 3.0.0 >Reporter: Xiao Chen >Assignee: Xiao Chen >Priority: Major > Labels: hdfs-ec-3.0-must-do > Fix For: 3.0.0 > > Attachments: HDFS-12725.01.patch, HDFS-12725.02.patch, > HDFS-12725.03.patch, HDFS-12725.04.patch, HDFS-12725.05.patch, > HDFS-12725.06.patch > > > HDFS-12567 tries to fix the scenario where EC blocks may not be allocated in > extremely rack-imbalanced cluster. > The added fall-back step of the fix could be improved to do a best-effort > placement. This is more likely to happen in testing than in real clusters. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12725) BlockPlacementPolicyRackFaultTolerant fails with very uneven racks
[ https://issues.apache.org/jira/browse/HDFS-12725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiao Chen updated HDFS-12725: - Summary: BlockPlacementPolicyRackFaultTolerant fails with very uneven racks (was: BlockPlacementPolicyRackFaultTolerant still fails with very uneven racks) > BlockPlacementPolicyRackFaultTolerant fails with very uneven racks > -- > > Key: HDFS-12725 > URL: https://issues.apache.org/jira/browse/HDFS-12725 > Project: Hadoop HDFS > Issue Type: Bug > Components: erasure-coding >Affects Versions: 3.0.0 >Reporter: Xiao Chen >Assignee: Xiao Chen >Priority: Major > Labels: hdfs-ec-3.0-must-do > Attachments: HDFS-12725.01.patch, HDFS-12725.02.patch, > HDFS-12725.03.patch, HDFS-12725.04.patch, HDFS-12725.05.patch, > HDFS-12725.06.patch > > > HDFS-12567 tries to fix the scenario where EC blocks may not be allocated in > extremely rack-imbalanced cluster. > The added fall-back step of the fix could be improved to do a best-effort > placement. This is more likely to happen in testing than in real clusters. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
