[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16533948#comment-16533948 ] Wei-Chiu Chuang commented on HADOOP-15359: -- [~brahmareddy] thanks a lot for your thoughts.

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16533936#comment-16533936 ] Wei-Chiu Chuang commented on HADOOP-15359: -- [~kihwal] actually, now I retrieved Xiao's jstack,

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16531858#comment-16531858 ] Brahma Reddy Battula commented on HADOOP-15359: --- bq.Incidentally, I suspect this is

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16531719#comment-16531719 ] Wei-Chiu Chuang commented on HADOOP-15359: -- Hi [~kihwal] thanks for chiming in. Impalad is a

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16531458#comment-16531458 ] Kihwal Lee commented on HADOOP-15359: - Just curious. Where was the main thread at? Was it tearing

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16530456#comment-16530456 ] Wei-Chiu Chuang commented on HADOOP-15359: -- I'm pretty sure I'm seeing the same bug, but this

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424727#comment-16424727 ] Xiao Chen commented on HADOOP-15359: bq. JDK-7092821 Yes, I wasn't accurate, updated the

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424683#comment-16424683 ] Wei-Chiu Chuang commented on HADOOP-15359: -- JDK-7092821 mentioned it a scalability bottleneck

[jira] [Commented] (HADOOP-15359) IPC client hang in kerberized cluster due to JDK deadlock

[ https://issues.apache.org/jira/browse/HADOOP-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424643#comment-16424643 ] Xiao Chen commented on HADOOP-15359: Attached 2 sample jstacks. > IPC client hang in kerberized