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Posted to issues@spark.apache.org by "Andrew K Long (Jira)" <ji...@apache.org> on 2019/11/26 22:42:00 UTC

[jira] [Created] (SPARK-30052) Addsupport for specifying data sort order to the Datasource V2 Api

Andrew K Long created SPARK-30052:
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             Summary: Addsupport for specifying data sort order to the Datasource V2 Api
                 Key: SPARK-30052
                 URL: https://issues.apache.org/jira/browse/SPARK-30052
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Andrew K Long


Currently there is no way in the V2 api to specify the sort order of the data in a dataset. These means that the optimizer will add sorts to data that is already sorted



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