[ https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Virajith Jalaparti updated HDFS-12778: -------------------------------------- Status: Open (was: Patch Available) > [READ] Report multiple locations for PROVIDED blocks > ---------------------------------------------------- > > Key: HDFS-12778 > URL: https://issues.apache.org/jira/browse/HDFS-12778 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Virajith Jalaparti > Assignee: Virajith Jalaparti > Attachments: HDFS-12778-HDFS-9806.001.patch > > > On {{getBlockLocations}}, only one Datanode is returned as the location for > all PROVIDED blocks. This can hurt the performance of applications which > typically 3 locations per block. We need to return multiple Datanodes for > each PROVIDED block for better application performance/resilience. -- 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