[ https://issues.apache.org/jira/browse/HDFS-7387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Nauroth updated HDFS-7387: -------------------------------- Fix Version/s: (was: 2.7.0) 2.6.0 I've merged this to branch-2.6 and branch-2.6.0 for inclusion in the 2.6.0 release candidate. > NFS may only do partial commit due to a race between COMMIT and write > --------------------------------------------------------------------- > > Key: HDFS-7387 > URL: https://issues.apache.org/jira/browse/HDFS-7387 > Project: Hadoop HDFS > Issue Type: Bug > Components: nfs > Affects Versions: 2.6.0 > Reporter: Brandon Li > Assignee: Brandon Li > Priority: Critical > Fix For: 2.6.0 > > Attachments: HDFS-7387.001.patch, HDFS-7387.002.patch > > > The requested range may not be committed when the following happens: > 1. the last pending write is removed from the queue to write to hdfs > 2. a commit request arrives, NFS sees there is not pending write, and it will > do a sync > 3. this sync request could flush only part of the last write to hdfs > 4. if a file read happens immediately after the above steps, the user may not > see all the data. -- This message was sent by Atlassian JIRA (v6.3.4#6332)