Josh Rosen created SPARK-11053:
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Summary: Remove use of KVIterator in SortBasedAggregationIterator
Key: SPARK-11053
URL: https://issues.apache.org/jira/browse/SPARK-11053
Project: Spark
Issue Type: Sub-task
Components: SQL
Reporter: Josh Rosen
Assignee: Josh Rosen
SortBasedAggregationIterator uses a KVIterator interface in order to process
input rows as key-value pairs, but this use of KVIterator is unnecessary,
slightly complicates the code, and might harm performance. We should refactor
this code to remove this use of KVIterator. I'll submit a PR to do this.
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