[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-29 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15784823#comment-15784823 ] Hudson commented on HDFS-11251: --- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11054 (See

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-28 Thread Manoj Govindassamy (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15783443#comment-15783443 ] Manoj Govindassamy commented on HDFS-11251: --- Thanks for verifying the fix. The latest patch has

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-28 Thread Manoj Govindassamy (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15783440#comment-15783440 ] Manoj Govindassamy commented on HDFS-11251: --- Oops, not intentional. Copy paste from the previous

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-27 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15782204#comment-15782204 ] Hadoop QA commented on HDFS-11251: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-27 Thread Yiqun Lin (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15782158#comment-15782158 ] Yiqun Lin commented on HDFS-11251: -- It seems this change lead this {code} + private static final int

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-27 Thread Lei (Eddy) Xu (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15782124#comment-15782124 ] Lei (Eddy) Xu commented on HDFS-11251: -- Hi, [~manojg] The latest patch hangs on my local machine:

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-27 Thread Manoj Govindassamy (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15781913#comment-15781913 ] Manoj Govindassamy commented on HDFS-11251: --- Thanks for the review [~linyiqun]. Updated the

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-27 Thread Yiqun Lin (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15781823#comment-15781823 ] Yiqun Lin commented on HDFS-11251: -- Thanks [~manojg] for updating the patch. The latest patch looks

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-21 Thread Manoj Govindassamy (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15768964#comment-15768964 ] Manoj Govindassamy commented on HDFS-11251: --- Sure, this is doable. I was inducing a delay in

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-21 Thread Manoj Govindassamy (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15768965#comment-15768965 ] Manoj Govindassamy commented on HDFS-11251: --- sure, will give a try on this and upload a new

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-21 Thread Yiqun Lin (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15768948#comment-15768948 ] Yiqun Lin commented on HDFS-11251: -- I looked into this again, we can create some threads to execute

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-21 Thread Yiqun Lin (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15768763#comment-15768763 ] Yiqun Lin commented on HDFS-11251: -- Thanks for providing the patch, [~manojg]. The patch almost looks

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-21 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15768364#comment-15768364 ] Hadoop QA commented on HDFS-11251: -- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-20 Thread Manoj Govindassamy (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15765950#comment-15765950 ] Manoj Govindassamy commented on HDFS-11251: --- Thanks [~linyiqun]. Yes, I do see the

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-20 Thread Yiqun Lin (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15765882#comment-15765882 ] Yiqun Lin commented on HDFS-11251: -- Thanks [~manojg] for the analysis. I think that's the reason of the

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-20 Thread Manoj Govindassamy (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15765566#comment-15765566 ] Manoj Govindassamy commented on HDFS-11251: --- Hi [~jlowe], Amny chance you have the full log

[jira] [Commented] (HDFS-11251) ConcurrentModificationException during DataNode#refreshVolumes

2016-12-15 Thread Jason Lowe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15751703#comment-15751703 ] Jason Lowe commented on HDFS-11251: --- The test failed with this stacktrace: {noformat}