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Posted to dev@tez.apache.org by "Rohini Palaniswamy (JIRA)" <ji...@apache.org> on 2016/07/07 16:46:11 UTC

[jira] [Resolved] (TEZ-2710) TEZ_TASK_SCALE_MEMORY_RESERVE_FRACTION should be configurable at vertex level

     [ https://issues.apache.org/jira/browse/TEZ-2710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rohini Palaniswamy resolved TEZ-2710.
-------------------------------------
    Resolution: Duplicate

> TEZ_TASK_SCALE_MEMORY_RESERVE_FRACTION should be configurable at vertex level
> -----------------------------------------------------------------------------
>
>                 Key: TEZ-2710
>                 URL: https://issues.apache.org/jira/browse/TEZ-2710
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Rohini Palaniswamy
>
>   Was trying to set TezConfiguration.TEZ_TASK_SCALE_MEMORY_RESERVE_FRACTION used by WeightedScalingMemoryDistributor at vertex level.  But it failed with
> "tez.task.scale.memory.reserve-fraction is set at the scope of VERTEX, but it is only valid in the scope of AM"
>  Even otherwise [~sseth] was telling me that vertex.setConf() does not work as it is supposed to and not taken into account with container reuse.



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