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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16133) Footer cache in Tez AM can take too much memory
Date Thu, 09 Mar 2017 21:28:37 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15903876#comment-15903876
] 

Sergey Shelukhin commented on HIVE-16133:
-----------------------------------------

Nm, tests actually failed because it doesn't support both maximum size and weight. Why don't
we want to end up with it taking more? 10K would take unpredictable amount of memory as far
as I understand, due to wide variety in protobuf object sizes. 500Mb seems reasonable for
the usual AM size (2-4Gb I assume). Should it be less? 200Mb?
cc [~prasanth_j]

> Footer cache in Tez AM can take too much memory
> -----------------------------------------------
>
>                 Key: HIVE-16133
>                 URL: https://issues.apache.org/jira/browse/HIVE-16133
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Siddharth Seth
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-16133.01.patch, HIVE-16133.patch
>
>




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