[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-10-11 Thread Daniel Dai (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15566958#comment-15566958 ] Daniel Dai commented on HIVE-14690: --- Need to mention there is no way to add unit test. The exception

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-10-10 Thread Thejas M Nair (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15564081#comment-15564081 ] Thejas M Nair commented on HIVE-14690: -- I think setting isStarted=true in beginning of function is

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-15 Thread Daniel Dai (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15494772#comment-15494772 ] Daniel Dai commented on HIVE-14690: --- Agree, but seems it is a trivial savings, and I'd like to trade in

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-08 Thread Tao Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15475480#comment-15475480 ] Tao Li commented on HIVE-14690: --- bq.The code outside the synchronization block will be trivial, right? This

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-08 Thread Daniel Dai (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15475261#comment-15475261 ] Daniel Dai commented on HIVE-14690: --- Tao, 1. The problem is there is multiple exits in the code and it

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-06 Thread Tao Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15469584#comment-15469584 ] Tao Li commented on HIVE-14690: --- I have 2 more comments: 1. Should we set startSs.isStarted to true by the

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-06 Thread Hive QA (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15469314#comment-15469314 ] Hive QA commented on HIVE-14690: Here are the results of testing the latest attachment:

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-06 Thread Daniel Dai (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15469182#comment-15469182 ] Daniel Dai commented on HIVE-14690: --- I want to start the session only once. Yes start will be invoked

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-06 Thread Tao Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15469031#comment-15469031 ] Tao Li commented on HIVE-14690: --- Are we trying to avoid concurrent start() calls from multiple threads? If

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-02 Thread Daniel Dai (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15457659#comment-15457659 ] Daniel Dai commented on HIVE-14690: --- Yes, seems to be. But that needs more test to verify everything is

[jira] [Commented] (HIVE-14690) Query fail when hive.exec.parallel=true, with conflicting session dir

2016-09-01 Thread Thejas M Nair (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-14690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15457607#comment-15457607 ] Thejas M Nair commented on HIVE-14690: -- It seems like we shouldn't be doing what is done in