[jira] [Commented] (HIVE-12904) LLAP: deadlock in task scheduling

2016-01-25 Thread Sergey Shelukhin (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15115789#comment-15115789 ] Sergey Shelukhin commented on HIVE-12904: - +1 > LLAP: deadlock in task scheduling >

[jira] [Commented] (HIVE-12904) LLAP: deadlock in task scheduling

2016-01-25 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15116316#comment-15116316 ] Siddharth Seth commented on HIVE-12904: --- Tested several runs on a multi node cluster with

[jira] [Commented] (HIVE-12904) LLAP: deadlock in task scheduling

2016-01-22 Thread Sergey Shelukhin (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15112789#comment-15112789 ] Sergey Shelukhin commented on HIVE-12904: - Synchronizing on "this" is a bad pattern, if someone

[jira] [Commented] (HIVE-12904) LLAP: deadlock in task scheduling

2016-01-21 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15111408#comment-15111408 ] Siddharth Seth commented on HIVE-12904: --- There's no guarantees on booleans written to and read from

[jira] [Commented] (HIVE-12904) LLAP: deadlock in task scheduling

2016-01-21 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15111373#comment-15111373 ] Siddharth Seth commented on HIVE-12904: --- [~sershe] - Looked at this briefly. The synchronization on

[jira] [Commented] (HIVE-12904) LLAP: deadlock in task scheduling

2016-01-21 Thread Sergey Shelukhin (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15111392#comment-15111392 ] Sergey Shelukhin commented on HIVE-12904: - What visibility? boolean read or write are both atomic.

[jira] [Commented] (HIVE-12904) LLAP: deadlock in task scheduling

2016-01-21 Thread Sergey Shelukhin (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1578#comment-1578 ] Sergey Shelukhin commented on HIVE-12904: - [~sseth] any insight? > LLAP: deadlock in task