[SPARK-15915][SQL] Logical plans should use subqueries eliminated plan when override sameResult.#13668

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ueshin wants to merge 2 commits intoapache:branch-1.6from ueshin:issues/SPARK-15915_1.6

+32-14

Commits on Jun 14, 2016

Add a test to check if DataFrame with plan overriding sameResult but not using subqueries eliminated plan to compare can cacheTable.
ueshin
committed
Use subqueries eliminated plan to compare.
ueshin
committed