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Posted to issues@spark.apache.org by "Sunitha Kambhampati (JIRA)" <ji...@apache.org> on 2016/03/03 01:21:18 UTC

[jira] [Created] (SPARK-13630) Add optimizer rule to collapse sorts

Sunitha Kambhampati created SPARK-13630:
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             Summary: Add optimizer rule to collapse sorts
                 Key: SPARK-13630
                 URL: https://issues.apache.org/jira/browse/SPARK-13630
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 1.6.0
            Reporter: Sunitha Kambhampati
             Fix For: 2.0.0


It is possible to collapse  adjacent sorts  and keep the last one.    This task is to add optimizer rule to collapse adjacent sorts if possible. 



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