• Maysam Yabandeh's avatar
    WritePrepared Txn: Rollback · d27258d3
    Maysam Yabandeh authored
    Implement the rollback of WritePrepared txns. For each modified value, it reads the value before the txn and write it back. This would cancel out the effect of transaction. It also remove the rolled back txn from prepared heap.
    Closes https://github.com/facebook/rocksdb/pull/2946
    Differential Revision: D5937575
    Pulled By: maysamyabandeh
    fbshipit-source-id: a6d3c47f44db3729f44b287a80f97d08dc4e888d