[jira] [Commented] (HIVE-4403) Running Hive queries on Yarn (MR2) gives warnings related to overriding final parameters

["Chu Tong (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-4403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13672688#comment-13672688 ] 

Chu Tong commented on HIVE-4403:
--------------------------------

[~mgrover], I tried to search on the Facebook Phabricator and I can't find this bug there. Do I need to create on there first and upload the patch to it afterwards? Thanks a lot.
                
> Running Hive queries on Yarn (MR2) gives warnings related to overriding final parameters
> ----------------------------------------------------------------------------------------
>
>                 Key: HIVE-4403
>                 URL: https://issues.apache.org/jira/browse/HIVE-4403
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.10.0
>            Reporter: Mark Grover
>            Assignee: Chu Tong
>         Attachments: HIVE-4403.patch, HIVE-4403.patch
>
>
> While working on BIGTOP-885, I saw that Hive was giving a bunch of warnings related to overriding final parameters in job.conf. This was on a pseudo distributed cluster. FWIW, I didn't see this happen on a fully-distributed cluster. Perhaps, Hive's job.conf is overriding some final parameters it shouldn't.
> Here is what the warnings looked like:
> {code}
> 2013-04-19 14:20:32,304 WARN  [main] conf.Configuration (Configuration.java:loadProperty(2032)) - file:/tmp/root/hive_2013-04-19_14-20-30_159_5701876916688815815/-local-10002/jobconf.xml:an attempt to override final parameter: mapreduce.job.end-notification.max.retry.interval;  Ignoring.
> 2013-04-19 14:20:32,367 WARN  [main] conf.Configuration (Configuration.java:loadProperty(2032)) - file:/tmp/root/hive_2013-04-19_14-20-30_159_5701876916688815815/-local-10002/jobconf.xml:an attempt to override final parameter: mapreduce.job.end-notification.max.attempts;  Ignoring.
> {code}
> To reproduce, run a query like:
> {code}
> CREATE TABLE u_data (
>   userid INT,
>   movieid INT,
>   rating INT,
>   unixtime STRING)
> ROW FORMAT DELIMITED
> FIELDS TERMINATED BY '\t'
> STORED AS TEXTFILE;
> {code}
> Load some data into u_data, here is some sample data:
> https://github.com/apache/bigtop/blob/master/bigtop-tests/test-artifacts/hive/src/main/resources/seed_data_files/ml-data/u.data
> Run a simple query on that data (on YARN/MR2)
> {code}
> INSERT OVERWRITE DIRECTORY '/tmp/count'
> SELECT COUNT(1) FROM u_data
> {code}

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