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Jing Zhao commented on HDFS-4106: --------------------------------- Failing testcases are related to HDFS-3616 (TestWebHdfsWithMultipleNameNodes) and HDFS-4067 (TestUnderReplicatedBlocks). > BPServiceActor#lastHeartbeat, lastBlockReport and lastDeletedReport should be > declared as volatile > -------------------------------------------------------------------------------------------------- > > Key: HDFS-4106 > URL: https://issues.apache.org/jira/browse/HDFS-4106 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 3.0.0 > Reporter: Jing Zhao > Assignee: Jing Zhao > Priority: Minor > Attachments: HDFS-4106-trunk.001.patch > > > All these variables may be assigned/read by a testing thread (through > BPServiceActor#triggerXXX) while also assigned/read by the actor thread. Thus > they should be declared as volatile to make sure the "happens-before" > consistency. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira