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Hadoop QA commented on ZOOKEEPER-2684: -------------------------------------- -1 overall. GitHub Pull Request Build +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 3 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 (version 3.0.1) 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 passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/739//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/739//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/739//console This message is automatically generated. > Fix a crashing bug in the mixed workloads commit processor > ---------------------------------------------------------- > > Key: ZOOKEEPER-2684 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2684 > Project: ZooKeeper > Issue Type: Bug > Components: server > Affects Versions: 3.6.0 > Environment: with pretty heavy load on a real cluster > Reporter: Ryan Zhang > Assignee: Ryan Zhang > Priority: Blocker > Attachments: ZOOKEEPER-2684.patch > > > We deployed our build with ZOOKEEPER-2024 and it quickly started to crash > with the following error > atla-buh-05-sr1.prod.twttr.net: 2017-01-18 22:24:42,305 - ERROR > [CommitProcessor:2] > -org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:268) > – Got cxid 0x119fa expected 0x11fc5 for client session id 1009079ba470055 > atla-buh-05-sr1.prod.twttr.net: 2017-01-18 22:32:04,746 - ERROR > [CommitProcessor:2] > -org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:268) > – Got cxid 0x698 expected 0x928 for client session id 4002eeb3fd0009d > atla-buh-05-sr1.prod.twttr.net: 2017-01-18 22:34:46,648 - ERROR > [CommitProcessor:2] > -org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:268) > – Got cxid 0x8904 expected 0x8f34 for client session id 51b8905c90251 > atla-buh-05-sr1.prod.twttr.net: 2017-01-18 22:43:46,834 - ERROR > [CommitProcessor:2] > -org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:268) > – Got cxid 0x3a8d expected 0x3ebc for client session id 2051af11af900cc > clearly something is not right in the new commit processor per session queue > implementation. -- This message was sent by Atlassian JIRA (v6.3.15#6346)