[ https://issues.apache.org/jira/browse/HDFS-11291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15803531#comment-15803531 ]
Yiqun Lin commented on HDFS-11291: ---------------------------------- Thanks [~surendrasingh] for updateing the patch. Now I see there are some checkstyle and whitespace warnings generated, would you have a clean up? +1 once that are addressed. Please wait binding +1 from others. Thanks. > Avoid unnecessary edit log for setStoragePolicy() and setReplication() > ---------------------------------------------------------------------- > > Key: HDFS-11291 > URL: https://issues.apache.org/jira/browse/HDFS-11291 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Surendra Singh Lilhore > Assignee: Surendra Singh Lilhore > Attachments: HDFS-11291.001.patch, HDFS-11291.002.patch > > > We are setting the storage policy for file without checking the current > policy of file for avoiding extra getStoragePolicy() rpc call. Currently > namenode is not checking the current storage policy before setting new one > and adding edit logs. I think if the old and new storage policy is same we > can avoid set operation. -- 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