Igor Canadi b60c14f6ee Support multi-threaded DisableFileDeletions() and EnableFileDeletions() ... Summary: We don't want two threads to clash if they concurrently call DisableFileDeletions() and EnableFileDeletions(). I'm adding a counter that will enable file deletions only after all DisableFileDeletions() calls have been negated with EnableFileDeletions(). However, we also don't want to break the old behavior, so I added a parameter force to EnableFileDeletions(). If force is true, we will still enable file deletions after every call to EnableFileDeletions(), which is what is happening now. Test Plan: make check Reviewers: dhruba, haobo, sanketh Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14781		2014-01-02 03:33:42 -08:00
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backupable_db_test.cc	Support multi-threaded DisableFileDeletions() and EnableFileDeletions()	2014-01-02 03:33:42 -08:00
backupable_db.cc	[backupable db] Delete db_dir children when restoring backup	2013-12-12 14:57:18 -08:00