[ https://issues.apache.org/jira/browse/HDFS-12303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Wang updated HDFS-12303: ------------------------------- Release Note: The cell size of the provided HDFS erasure coding policies has been changed from 64k to 1024k for better performance. The policy names have all been changed accordingly, i.e. RS-6-3.1024k. > Change default EC cell size to 1MB for better performance > --------------------------------------------------------- > > Key: HDFS-12303 > URL: https://issues.apache.org/jira/browse/HDFS-12303 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Wei Zhou > Assignee: Wei Zhou > Priority: Blocker > Labels: hdfs-ec-3.0-must-do > Fix For: 3.0.0-beta1 > > Attachments: HDFS-12303.00.patch, HDFS-12303.01.patch, > HDFS-12303.02.patch > > > As discussed in HDFS-11814, 1MB cell size shows better performance than > others during the tests. -- 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