[GitHub] spark issue #17810: [SPARK-20534][SQL] Make outer generate exec return empty...

[gatorsmile <gi...@git.apache.org>]

Github user gatorsmile commented on the issue:

    https://github.com/apache/spark/pull/17810
  
    Thanks! Merging to master/2.2
    
    Since https://issues.apache.org/jira/browse/SPARK-13721 is only merged to 2.2 branch. Thus, I did not back port it to the earlier versions. 


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