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Posted to issues@spark.apache.org by "Burak Yavuz (JIRA)" <ji...@apache.org> on 2016/11/04 00:31:58 UTC

[jira] [Created] (SPARK-18261) Add statistics to MemorySink for joining

Burak Yavuz created SPARK-18261:
-----------------------------------

             Summary: Add statistics to MemorySink for joining 
                 Key: SPARK-18261
                 URL: https://issues.apache.org/jira/browse/SPARK-18261
             Project: Spark
          Issue Type: New Feature
          Components: SQL, Structured Streaming
    Affects Versions: 2.0.2
            Reporter: Burak Yavuz


Right now, there is no way to join the output of a memory sink with any table:
{code}
UnsupportedOperationException: LeafNode MemoryPlan must implement statistics
{code}

Being able to join snapshots of memory streams with tables would be nice.



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