Rohini Palaniswamy created PIG-3742:
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Summary: Set MR runtime settings on tez runtime
Key: PIG-3742
URL: https://issues.apache.org/jira/browse/PIG-3742
Project: Pig
Issue Type: Sub-task
Reporter: Rohini Palaniswamy
Assignee: Rohini Palaniswamy
Fix For: tez-branch
Classify whether a vertex is a map or reduce and set java.opts
(mapreduce.map.java.opts or mapreduce.reduce.java.opts), memory.mb
(mapreduce.map.memory.mb or mapreduce.reduce.memory.mb) and env
(mapreduce.map.env or mapreduce.reduce.env) accordingly on the vertex. A simple
thing would be to assume all root vertexes to be map vertexes and intermediate
or leaf vertexes to be reduce vertexes.
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