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Hudson commented on HDFS-445: ----------------------------- Integrated in Hadoop-Hdfs-trunk #23 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk/23/]) . pread() does not pick up changes to block locations. (Kan Zhang via rangadi) > pread() fails when cached block locations are no longer valid > ------------------------------------------------------------- > > Key: HDFS-445 > URL: https://issues.apache.org/jira/browse/HDFS-445 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Kan Zhang > Assignee: Kan Zhang > Fix For: 0.21.0 > > Attachments: 445-06.patch, 445-08.patch > > > when cached block locations are no longer valid (e.g., datanodes restart on > different ports), pread() will fail, whereas normal read() still succeeds > through re-fetching of block locations from namenode (up to a max number of > times). -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.