Rajesh Balamohan created TEZ-3777:
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Summary: Avoid buffer copies by passing RLE flag to TezMerger from
PipelinedSorter
Key: TEZ-3777
URL: https://issues.apache.org/jira/browse/TEZ-3777
Project: Apache Tez
Issue Type: Bug
Reporter: Rajesh Balamohan
RLE information computed in pipelinedSorter can be passed on to
{{TezMerger.merge}} in {{PipelinedSorter::flush}}. Depending on dataset, this
can save lot of data copies.
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