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From cloud-fan <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-3688][SQL]LogicalPlan can't resolve col...
Date Wed, 08 Oct 2014 10:26:33 GMT
Github user cloud-fan commented on the pull request:

    https://github.com/apache/spark/pull/2542#issuecomment-58338302
  
    I tried this on hive:
    
        CREATE TABLE t1(x INT);
        CREATE TABLE t2(a STRUCT<x: INT>, k INT);
        SELECT a.x FROM t1 a JOIN t2 b;
    And hive can resolve this. However it is reasonable to report "ambiguous references" here,
should we follow hive for this case?


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