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From "Hitesh Shah (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-17885) Update Ambari configs for llap-tez history logging.
Date Mon, 25 Jul 2016 17:59:20 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-17885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15392389#comment-15392389
] 

Hitesh Shah commented on AMBARI-17885:
--------------------------------------

Comment: 

"The value determines the values used in  tez.history.timeline.num-dags-per-group." - not
sure if this description is clear. Also does not mention format of value. How does this config
determine the values in a different config property? 

> Update Ambari configs for llap-tez history logging.
> ---------------------------------------------------
>
>                 Key: AMBARI-17885
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17885
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Harish Jaiprakash
>         Attachments: AMBARI-17885.01.patch
>
>
> Set the history logging level for tez-llap to VERTEX and num dags per group to 50. This
reduces the size and number of files created on hdfs because of ATS logging in tez-llap. 



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