Saisai Shao created SPARK-2122:
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Summary: Move aggregation into shuffle implementation
Key: SPARK-2122
URL: https://issues.apache.org/jira/browse/SPARK-2122
Project: Spark
Issue Type: Improvement
Components: Shuffle, Spark Core
Reporter: Saisai Shao
This is a follow-up work of [SPARK-2044 pluggable shuffle
interface|https://issues.apache.org/jira/browse/SPARK-2044] to move the
execution of aggregator into shuffle implementation. This will bring
flexibility for other different implementation of shuffle reader and writer. PR
will be submitted after [PR1009|https://github.com/apache/spark/pull/1009] is
merged.
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