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https://issues.apache.org/jira/browse/AMBARI-17331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Swapan Shridhar updated AMBARI-17331:
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Attachment: AMBARI-17331.patch
> Determine Tez for Hive2 config 'tez.am.resource.memory.mb' based on cluster
> capacity.
> -------------------------------------------------------------------------------------
>
> Key: AMBARI-17331
> URL: https://issues.apache.org/jira/browse/AMBARI-17331
> Project: Ambari
> Issue Type: Bug
> Reporter: Swapan Shridhar
> Attachments: AMBARI-17331.patch
>
>
> The current computations done for tez ends up with a large AM size.
> For LLAP, we'd like stack-advisor to change these computations.
> - TotalClusterMem <=4GB - AM size = normalizeUpMinContainerSize(256MB)
> - TotalClusterMem >4GB && <= 72GB- AM size =
> normalizeUpMinContainerSize(512MB)
> - TotalClusterMem >72GB - AM size = normalizeUpMinContainerSize(1536MB)
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