Rohini Palaniswamy created PIG-4069:
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Summary: Limit reduce task should start as soon as one map task
finishes
Key: PIG-4069
URL: https://issues.apache.org/jira/browse/PIG-4069
Project: Pig
Issue Type: Sub-task
Reporter: Rohini Palaniswamy
Set very low values for
ShuffleVertexManager.TEZ_AM_SHUFFLE_VERTEX_MANAGER_MIN_SRC_FRACTION and
ShuffleVertexManager.TEZ_AM_SHUFFLE_VERTEX_MANAGER_MAX_SRC_FRACTION in case of
LIMIT job not following an order by so that the reduce task starts as soon as 1
map task finishes.
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