[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-26 Thread Xuefu Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15885126#comment-15885126 ] Xuefu Zhang commented on HIVE-15859: +1 > Hive client side shows Spark Driver disconnected while

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-26 Thread Hive QA (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15885092#comment-15885092 ] Hive QA commented on HIVE-15859: Here are the results of testing the latest attachment:

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-26 Thread KaiXu (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15885007#comment-15885007 ] KaiXu commented on HIVE-15859: -- Hi [~xuefuz] and [~lirui], I have tried to run 3 times with the patch,

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-23 Thread Rui Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15880098#comment-15880098 ] Rui Li commented on HIVE-15859: --- I think I have managed to reproduce the issue by introducing some sleep

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-22 Thread Rui Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15879995#comment-15879995 ] Rui Li commented on HIVE-15859: --- Hi [~xuefuz], netty's channel is thread safe. We can write to it

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-22 Thread Xuefu Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15879467#comment-15879467 ] Xuefu Zhang commented on HIVE-15859: It seems to me that option #2 can be on top of option #1 because

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-22 Thread Rui Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15878013#comment-15878013 ] Rui Li commented on HIVE-15859: --- Another way to fix (and also mentioned in the Livy PR) is to combine the

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-21 Thread KaiXu (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15877560#comment-15877560 ] KaiXu commented on HIVE-15859: -- Thanks all for the efforts, I will try the patch. > Hive client side shows

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-21 Thread Xuefu Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15876485#comment-15876485 ] Xuefu Zhang commented on HIVE-15859: [~KaiXu], please confirm if the patch here fixes your problem

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-15 Thread Hive QA (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15867735#comment-15867735 ] Hive QA commented on HIVE-15859: Here are the results of testing the latest attachment:

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-14 Thread KaiXu (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15865696#comment-15865696 ] KaiXu commented on HIVE-15859: -- Thanks [~lirui] for your work, I found a similar issue and log on

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-14 Thread Hive QA (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15865680#comment-15865680 ] Hive QA commented on HIVE-15859: Here are the results of testing the latest attachment:

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-13 Thread Rui Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15865239#comment-15865239 ] Rui Li commented on HIVE-15859: --- Hi [~vanzin], thanks for providing the Livy PR. That's exactly the same

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-13 Thread Marcelo Vanzin (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15864063#comment-15864063 ] Marcelo Vanzin commented on HIVE-15859: --- {{RpcDispatcher::handleCall}} is on the read side, which is

[jira] [Commented] (HIVE-15859) Hive client side shows Spark Driver disconnected while Spark Driver side could not get RPC header

2017-02-13 Thread Rui Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-15859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15863622#comment-15863622 ] Rui Li commented on HIVE-15859: --- I noticed writing to the channel is protected by channelLock in