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Posted to issues@tez.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2015/01/07 05:09:34 UTC

[jira] [Created] (TEZ-1922) Fix comments: add UNSORTED_OUTPUT to TEZ_TASK_SCALE_MEMORY_WEIGHTED_RATIOS

Rajesh Balamohan created TEZ-1922:
-------------------------------------

             Summary: Fix comments: add UNSORTED_OUTPUT to TEZ_TASK_SCALE_MEMORY_WEIGHTED_RATIOS
                 Key: TEZ-1922
                 URL: https://issues.apache.org/jira/browse/TEZ-1922
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Rajesh Balamohan
            Priority: Minor


Example provided for TEZ_TASK_SCALE_MEMORY_WEIGHTED_RATIOS in TezConfiguration is missing "UNSORTED_OUTPUT". 

>>>
PARTITIONED_UNSORTED_OUTPUT:0,UNSORTED_INPUT:1,SORTED_OUTPUT:2,SORTED_MERGED_INPUT:3,PROCESSOR:1,OTHER:1
>>>

If user tries to set the value by referring to this, it would end up throwing exceptions in org.apache.tez.runtime.library.resources.WeightedScalingMemoryDistributor.populateTypeScaleMap()



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