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Posted to issues@spark.apache.org by "Hans Uhlig (JIRA)" <ji...@apache.org> on 2014/06/25 18:20:24 UTC
[jira] [Created] (SPARK-2278) groupBy should support custom
comparator
Hans Uhlig created SPARK-2278:
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Summary: groupBy should support custom comparator
Key: SPARK-2278
URL: https://issues.apache.org/jira/browse/SPARK-2278
Project: Spark
Issue Type: New Feature
Components: Java API
Affects Versions: 1.0.0
Reporter: Hans Uhlig
To maintain parity with MapReduce you should be able to specify a custom key equality function in groupBy similar to sortByKey.
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