Hao Hao has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/16952 )

Change subject: KUDU-2612: background task to commit transaction
......................................................................


Patch Set 16: Code-Review+2

(3 comments)

Looks good to me. I didn't get a chance to check the tests closely. But I 
believe Alexey has done so. Thanks a lot Andrew for the patch!

http://gerrit.cloudera.org:8080/#/c/16952/14/src/kudu/transactions/txn_status_manager.cc
File src/kudu/transactions/txn_status_manager.cc:

http://gerrit.cloudera.org:8080/#/c/16952/14/src/kudu/transactions/txn_status_manager.cc@257
PS14, Line 257:   participant_ids_[participant_idx],
              :       std::move(op_pb),
              :       
MonoDelta::FromMilliseconds(FLAGS_txn_background_rpc_timeout_ms),
              :       std::move(participated_cb),
              :       &begin_commit_timestamps_[participant_idx]);
              : }
> It's not identical everywhere, but sure.
Ack


http://gerrit.cloudera.org:8080/#/c/16952/14/src/kudu/transactions/txn_status_manager.cc@268
PS14, Line 268: pated_cb = [this, scoped_this = std::move(scoped_this),
              :                           participant_idx, commit_timestamp] 
(const Status& s) {
              :     if (IsShuttingDownCleanupIfLastOp()) {
              :
> Yeah, added a comment to make that clear that it's intentional.
Ack


http://gerrit.cloudera.org:8080/#/c/16952/14/src/kudu/transactions/txn_status_manager.cc@787
PS14, Line 787:
              :   std::lock_guar
> There is always at least the BEGIN_COMMIT op timestamp, regardless of any w
Ack



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ie2258dded3ab3d527cb5d0abdc7d5e7deb4da15e
Gerrit-Change-Number: 16952
Gerrit-PatchSet: 16
Gerrit-Owner: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Hao Hao <hao....@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Comment-Date: Fri, 05 Feb 2021 08:12:29 +0000
Gerrit-HasComments: Yes

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