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Hadoop QA commented on HDFS-445: -------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12411956/445-08.patch against trunk revision 790733. +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 6 new or modified tests. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 findbugs. The patch does not introduce any new Findbugs warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. -1 core tests. The patch failed core unit tests. -1 contrib tests. The patch failed contrib unit tests. Test results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/0/testReport/ Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/0/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/0/artifact/trunk/build/test/checkstyle-errors.html Console output: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/0/console This message is automatically generated. > pread() fails when cached block locations are no longer valid 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 > 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 when cached block locations are no longer valid (e.g., datanodes restart on 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.