Github user marmbrus commented on the pull request:
https://github.com/apache/spark/pull/5247#issuecomment-102245423
If we can do that in the query planner that sounds reasonable to me. It
would also be nice to add Command to all commands so we can just match on
that and call executedPlan to force the lazy val calculation for all all of
them with out special cases here.
On May 14, 2015 8:41 PM, "Fei Wang" <[email protected]> wrote:
> sql("show tables").take(1) still start a spark job on the master branch.
> after thinking this more, i think we can convert runnablecommand to
> LocalRelation and also we do not need executecommand
>
> â
> Reply to this email directly or view it on GitHub
> <https://github.com/apache/spark/pull/5247#issuecomment-102244763>.
>
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