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Posted to reviews@spark.apache.org by gengliangwang <gi...@git.apache.org> on 2017/12/01 09:13:02 UTC

[GitHub] spark issue #19855: [SPARK-22662] [SQL] Failed to prune columns after rewrit...

Github user gengliangwang commented on the issue:

    https://github.com/apache/spark/pull/19855
  
    Hi @wzhfy , for resolving the issue, how about changing the order of batches? 
    E.g. move batch `RewriteSubquery` before `Operator Optimizations`


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