[jira] [Reopened] (DRILL-1179) sqlline hangs sometimes whenever there is an exception in Drillbit service

["Venkata krishnan Sowrirajan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-1179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Venkata krishnan Sowrirajan reopened DRILL-1179:
------------------------------------------------


I want to reopen this issue.
I can give 2 cases where I encountered sqlline hang

1. I had a JSON file similar to the below mentioned bug and was giving out exception in Drillbit service. Sqlline hangs at this point and cannot end the query gracefully.
 https://issues.apache.org/jira/browse/DRILL-1176

2. Similarly, when I query a hive table with 1M records,  OOM error on DirectMemoryBuffer. MaxDirectMemory set to 4G.
 https://issues.apache.org/jira/browse/DRILL-252

In both of the situations, sqlline hangs with out completing the query. I feel the drillbit cannot communicate that to sqlline with the exception or some other proper error message. And sqlline is waiting forever for response from Drillbit process


> sqlline hangs sometimes whenever there is an exception in Drillbit service
> --------------------------------------------------------------------------
>
>                 Key: DRILL-1179
>                 URL: https://issues.apache.org/jira/browse/DRILL-1179
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: SQL Parser
>            Reporter: Venkata krishnan Sowrirajan
>             Fix For: 0.5.0
>
>
> Sqlline hangs whenever there is a DrillBitRuntimeException, it is waiting for the response from the Drillbit. 



--
This message was sent by Atlassian JIRA
(v6.2#6252)