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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3277) Kylin should override hiveconf settings when connecting to hive using jdbc
Date Tue, 03 Apr 2018 07:00:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16423570#comment-16423570
] 

ASF subversion and git services commented on KYLIN-3277:
--------------------------------------------------------

Commit 2e58857d8d6903e5a0e5dc92efdaf93e7fe1f479 in kylin's branch refs/heads/sync from [~nichunen]
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=2e58857 ]

KYLIN-3277 Code review


> Kylin should override hiveconf settings when connecting to hive using jdbc
> --------------------------------------------------------------------------
>
>                 Key: KYLIN-3277
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3277
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: Chuqian Yu
>            Assignee: Chuqian Yu
>            Priority: Major
>              Labels: patch
>             Fix For: v2.4.0
>
>         Attachments: 0001-KYLIN-3277.patch
>
>
> Hi, kylin developers. My cube building procedure failing at Step 2 "Redistribute Flat
Hive Table" because Kylin always trying to submit a mr job to the default yarn queue.
>  
> I have overrided the mapred.job.queue.name property in both kylin_hive_conf.xml and kylin.properties
but it doesn't work. 
>  
> kylin.properties
> ```
> kylin.source.hive.beeline-params=-n hive -p hive --hiveconf mapred.job.queue.name=myQueue
 -u "jdbc:hive2://myZk:2181/;serviceDiscoveryMode=zooKeeper;" 
> ```
>  
> kylin_hive_conf.xml
> ```
>    <property>
>        <name>mapred.job.queue.name</name>
>        <value>myQueue</value>
>    </property>
> ```
>  
> After digging into the source code ,I found that kylin try to get the row count of hive
table before redistributing it. But it dose not override the hive configuration when using
jdbc to connect to hive server.
>  
>  
>  



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