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Posted to dev@pig.apache.org by "Rohini Palaniswamy (JIRA)" <ji...@apache.org> on 2016/01/07 20:02:40 UTC
[jira] [Updated] (PIG-4411) Support for speculative execution
[ https://issues.apache.org/jira/browse/PIG-4411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohini Palaniswamy updated PIG-4411:
------------------------------------
Attachment: PIG-4411-1.patch
This patch adds support for other vertex level configuration as well apart from speculative execution and max attempts including new features in Tez 0.8 like TEZ-808 and TEZ-2914. Also does some cleanup of the config.
> Support for speculative execution
> ---------------------------------
>
> Key: PIG-4411
> URL: https://issues.apache.org/jira/browse/PIG-4411
> Project: Pig
> Issue Type: Improvement
> Components: tez
> Reporter: Rohini Palaniswamy
> Fix For: 0.16.0
>
> Attachments: PIG-4411-1.patch
>
>
> Need to add code in Pig to translate user setting of mapreduce.map/reduce.speculative and enable speculative execution (tez.am.speculation.enabled) in Tez. Need to take this up after TEZ-1788 - Allow vertex level disabling of speculation is done.
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