Asias He 4c06221766 streaming: Start to send mutations after PREPARE_DONE_MESSAGE ...

Below are 3 possible cases in a stream session, after commit
208b7fa7ba (streaming: Simplify session completion logic) We might
close the session before the exchange of the PREPARE_DONE_MESSAGE
message in case 1). To fix, we defer the sending of mutations after
PREPARE_DONE_MESSAGE is sent at the initiator node.

1)
Initiator         Follower
tx rx              tx rx
1  0               0  1
send prepare
                   send back prepare
recev prepare
send mutations (close the session before prepare_done msg is sent)
                  recv mutations (close session before prepare_done msg is received)
send prepare_done
                   recv prepare_done and send no mutations
2)
Initiator         Follower
tx rx              tx rx
0  1               1  0
send prepare
                    send back prepare
recv prepare
nothing to send
send prepare_done
                    recv prepare_done and send mutations (close session)
recv mutations (close session)

3)
Initiator         Follower
tx rx              tx rx
1  1               1  1
send prepare
                    send back prepare
recv prepare
send mutations
                    recv mutations, can not close session since we have mutations to send
send prepare_done
                    recv prepare_done and send mutations (close session)
recv mutations (close session)
Message-Id: <d6510b558565db23202164fa491b883ef3796e58.1458634037.git.asias@scylladb.com>

2016-03-22 15:05:57 +02:00

..

prepare_message.hh

streaming: Cleanup prepare_message

2016-01-26 13:14:04 +08:00

progress_info.cc

streaming: Get rid of the stream_index

2016-01-25 16:58:57 +08:00

progress_info.hh

streaming: Remove unused commented code

2016-01-29 16:31:07 +08:00

session_info.cc

Add license notices

2015-09-20 10:43:39 +03:00

session_info.hh

streaming: Get rid of the stream_index

2016-01-25 16:58:57 +08:00

stream_coordinator.cc

streaming: Get rid of stream_coordinator::host_streaming_data

2016-01-29 16:31:07 +08:00

stream_coordinator.hh

streaming: Remove unused commented code

2016-01-29 16:31:07 +08:00

stream_detail.hh

Revert "Revert "streaming: Send mutations on all shards""

2016-02-16 11:16:51 +02:00

stream_event_handler.hh

streaming: Add two more virtual destructors

2015-11-13 09:55:19 +02:00

stream_event.hh

streaming: Remove unused commented code

2016-01-29 16:31:07 +08:00

stream_exception.hh

Add license notices

2015-09-20 10:43:39 +03:00

stream_manager.cc

streaming: Hook streaming with gossip callback

2016-03-09 07:35:20 +08:00

stream_manager.hh

streaming: Hook streaming with gossip callback

2016-03-09 07:35:20 +08:00

stream_plan.cc

streaming: Move ranges in stream_plan

2016-03-21 10:10:09 +01:00

stream_plan.hh

streaming: Remove unused commented code

2016-01-29 16:31:07 +08:00

stream_receive_task.cc

Add license notices

2015-09-20 10:43:39 +03:00

stream_receive_task.hh

streaming: Remove unused commented code

2016-01-29 16:31:07 +08:00

stream_request.cc

streaming: Drop unused serialization code

2016-01-25 22:39:13 +08:00

stream_request.hh

streaming: Drop unused serialization code

2016-01-25 22:39:13 +08:00

stream_result_future.cc

streaming: Log number of bytes sent and recevied when stream_plan completes

2016-02-26 17:38:37 +08:00

stream_result_future.hh

streaming: Introduce get_session helper

2016-01-29 16:31:07 +08:00

stream_session_state.cc

streaming: Add operator<< for stream_session_state

2015-11-10 15:39:34 +08:00

stream_session_state.hh

streaming: Add operator<< for stream_session_state

2015-11-10 15:39:34 +08:00

stream_session.cc

streaming: Start to send mutations after PREPARE_DONE_MESSAGE

2016-03-22 15:05:57 +02:00

stream_session.hh

streaming: Remove the unused test code

2016-03-09 10:31:42 +02:00

stream_state.hh

Add license notices

2015-09-20 10:43:39 +03:00

stream_summary.cc

streaming: Drop unused serialization code

2016-01-25 22:39:13 +08:00

stream_summary.hh

streaming: Remove unused commented code

2016-01-29 16:31:07 +08:00

stream_task.cc

Add license notices

2015-09-20 10:43:39 +03:00

stream_task.hh

streaming: Add two more virtual destructors

2015-11-13 09:55:19 +02:00

stream_transfer_task.cc

streaming: Fix rethrow in stream_transfer_task

2016-03-11 11:14:05 +02:00

stream_transfer_task.hh

Revert "Revert "streaming: Send mutations on all shards""

2016-02-16 11:16:51 +02:00