Don't union with empty bitmap in the end in Filters.matchPredicate()#3754

Merged

jon-wei merged 1 commit intoapache:masterfrom

metamx:filters-matchPredicate-bug-fix

Dec 7, 2016

Commits on Dec 7, 2016

Optimize Iterator<ImmutableBitmap> implementation inside Filters.matchPredicate() so that it doesn't emit empty bitmap in the end of the iteration, and make it to follow Iterator contract, that is …
leventov
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