9d634dd5b6
Summary: PR 9929 adds a new CompactionFilter::Decision, i.e. kRemoveWithSingleDelete so that CompactionFilter can indicate to CompactionIterator that a PUT can only be removed with SD. However, how CompactionIterator handles such a key is implementation detail which should not be implied in the public API. In fact, such a PUT can just be dropped. This is an optimization which we will apply in the near future. Discussion thread: https://github.com/facebook/rocksdb/pull/9929#discussion_r863198964 Pull Request resolved: https://github.com/facebook/rocksdb/pull/9951 Test Plan: make check Reviewed By: ajkr Differential Revision: D36156590 Pulled By: riversand963 fbshipit-source-id: 7b7d01f47bba4cad7d9cca6ca52984f27f88b372 |
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