Ayush Saxena created HDFS-15288: ----------------------------------- Summary: Add Available Space Rack Fault Tolerant BPP Key: HDFS-15288 URL: https://issues.apache.org/jira/browse/HDFS-15288 Project: Hadoop HDFS Issue Type: Improvement Reporter: Ayush Saxena Assignee: Ayush Saxena
The Present {{AvailableSpaceBlockPlacementPolicy}} extends the Default Block Placement policy, which makes it apt for Replicated files. But not very efficient for EC files, which by default use. {{BlockPlacementPolicyRackFaultTolerant}}. So propose a to add new BPP having similar optimization as ASBPP where as keeping the spread of Blocks to max racks, i.e as RackFaultTolerantBPP. This could extend {{BlockPlacementPolicyRackFaultTolerant}}, rather than the {{BlockPlacementPOlicyDefault}} like ASBPP and keep other logics of optimization same as ASBPP -- 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