MapTransactionTest keySet test fix
sizeestimator comment addition
issue #615 fixes
Transaction operations should throw exception when tx backup target is not found. See issue #863.
Client txn keySet and values
Client txn keySet and values
Merge pull request #899 from mdogan/fix/3.1/tx-failure

Transaction operations should throw exception when tx backup target is n...
When an invocation is interrupted, set interruption flag back after operation completes. Fixes #874
Merge pull request #902 from mdogan/fix/3.1/issue-874

When an invocation is interrupted, set interruption flag back after oper...
Small tx begin exception logging fix.