Github user chutium commented on the pull request:
https://github.com/apache/spark/pull/1359#issuecomment-49154812
hi, it is really very useful for us, i tried this implementation from
@willb , in spark-shell, i still got java.lang.UnsupportedOperationException by
Query Plan, i made some change in SqlParser:
https://github.com/chutium/spark/commit/1de83a7560f85cd347bca6dde256d551da63a144
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