[jira] [Commented] (KYLIN-4606) add olap query error logs when olap query and pushdown both error

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KYLIN-4606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17151523#comment-17151523 ] 

ASF GitHub Bot commented on KYLIN-4606:
---------------------------------------

hit-lacus commented on pull request #1291:
URL: https://github.com/apache/kylin/pull/1291#issuecomment-653860626


   Hi, @bigxiaochu .
   
   From my test, I guess what you added is a duplicated inforamtion.  The previous exception has been printed in PushDownExecutor.java , line 71 .
   
   ![image](https://user-images.githubusercontent.com/14030549/86529131-b95c3100-bee0-11ea-81d0-5af90cba8feb.png)
   
   


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


> add  olap query error logs when  olap query and pushdown both error
> -------------------------------------------------------------------
>
>                 Key: KYLIN-4606
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4606
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Query Engine
>    Affects Versions: v3.0.0-alpha
>            Reporter: chuxiao
>            Priority: Minor
>
> 目前Kylin开启下推查询后，如果使用olap查询失败则会使用下推查询。如果下推也查询失败，记录错误日志并返回异常。但是返回的异常已经是下推的异常了，olap的异常信息丢了，不方便定位问题。添加olap查询异常的错误日志。



--
This message was sent by Atlassian Jira
(v8.3.4#803005)