[SPARK-23802][SQL] PropagateEmptyRelation can leave query plan in unresolved state#20914

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robert3005 wants to merge 6 commits intoapache:masterfrom robert3005:rk/propagate-empty-fix

+25-9

Commits on Mar 29, 2018

cast
Robert Kruszewski
committed
it actually works
Robert Kruszewski
committed
propagate empty fix
Robert Kruszewski
committed
typo
Robert Kruszewski
committed
fix other tests
Robert Kruszewski
committed

Commits on Mar 30, 2018

use cast support
Robert Kruszewski
committed