agiardullo c3466eab07 Have Transactions use WriteBatch::RollbackToSavePoint ... Summary: Clean up transactions to use the new RollbackToSavePoint api in WriteBatchWithIndex. Note, this diff depends on Pessimistic Transactions diff and ManagedSnapshot diff (D40869 and D43293). Test Plan: unit tests Reviewers: rven, yhchiang, kradhakrishnan, spetrunia, sdong Reviewed By: sdong Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D43371		2015-08-11 17:53:30 -07:00
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rocksdb	Have Transactions use WriteBatch::RollbackToSavePoint	2015-08-11 17:53:30 -07:00