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Posted to dev@pig.apache.org by "Rohini Palaniswamy (JIRA)" <ji...@apache.org> on 2015/08/15 00:39:45 UTC
[jira] [Updated] (PIG-4654) Reduce tez memory.reserve-fraction and
clear spillables for better memory utilization
[ https://issues.apache.org/jira/browse/PIG-4654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohini Palaniswamy updated PIG-4654:
------------------------------------
Summary: Reduce tez memory.reserve-fraction and clear spillables for better memory utilization (was: Set tez.task.scale.memory.reserve-fraction to 0.5 at AM level)
This patch also clears spillables on PigProcessor.close()
> Reduce tez memory.reserve-fraction and clear spillables for better memory utilization
> -------------------------------------------------------------------------------------
>
> Key: PIG-4654
> URL: https://issues.apache.org/jira/browse/PIG-4654
> Project: Pig
> Issue Type: Sub-task
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: 0.16.0, 0.15.1
>
> Attachments: PIG-4654-1.patch
>
>
> Till TEZ-2710 is available just set tez.task.scale.memory.reserve-fraction to 0.5 at AM level.
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