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From "Jose Torres (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-23574) SinglePartition in data source V2 scan
Date Sat, 03 Mar 2018 03:40:00 GMT
Jose Torres created SPARK-23574:
-----------------------------------

             Summary: SinglePartition in data source V2 scan
                 Key: SPARK-23574
                 URL: https://issues.apache.org/jira/browse/SPARK-23574
             Project: Spark
          Issue Type: Bug
          Components: Structured Streaming
    Affects Versions: 2.4.0
            Reporter: Jose Torres


DataSourceV2ScanExec currently reports UnknownPartitioning whenever the reader doesn't mix
in SupportsReportPartitioning. It can also report SinglePartition in the case where there's
a single reader factory.



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