mirror of https://github.com/apache/druid.git
97765fdfef
* Simplify LikeFilter implementation of getBitmapIndex, estimateSelectivity. LikeFilter: - Reduce code duplication, and simplify methods, at the cost of incurring an extra box of ImmutableBitmap into a SingletonImmutableList. I think this is fine, since this should be cheap and the code path is not hot (just once per filter). Filters: - Make estimateSelectivity public since it seems intended that they be used by Filter implementations, and Filters from extensions may want to use them too. Removed @VisibleForTesting for the same reason. - Rename one of the estimatePredicateSelectivity overloads to estimateSelectivity, since predicates aren't involved. * Address PR comments. * Remove unused import * Change List to Collection |
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