Reverting the PartitionExecutor back to previous polling strategy: We'll let the PartitionExecutor call TransactionQueueManager.checkLockQueue() and just have the TranactionQueueManager handle adding the txns to the queues... I wanted to do something where the PartitionExecutor would block and wait until the txn was ready to execute... I still might do that but I'm getting tired of screwing around with this. I think it's good enough for the paper...