-
由 sdong 提交于
Summary: Add CappedFixTransform, which is the same as fixed length prefix extractor, except that when slice is shorter than the fixed length, it will use the full key. Test Plan: Add a test case for db_test options_test and a new test Reviewers: yhchiang, rven, igor Reviewed By: igor Subscribers: MarkCallaghan, leveldb, dhruba, yoshinorim Differential Revision: https://reviews.facebook.net/D31887
5917de0b