[SERVER-20928] Synchronize concurrent stepdown Created: 14/Oct/15  Updated: 25/Jan/17  Resolved: 09/Nov/15

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: 3.2.0-rc3

Type: Bug Priority: Major - P3
Reporter: Siyuan Zhou Assignee: Siyuan Zhou
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Related
related to SERVER-20922 Double call to stepdown can result in... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Repl B (10/30/15), Repl C (11/20/15)
Participants:
Linked BF Score: 0

 Description   

Investigate the possibility of concurrent step-downs and synchronize them correctly.



 Comments   
Comment by Githook User [ 09/Nov/15 ]

Author:

{u'username': u'visualzhou', u'name': u'Siyuan Zhou', u'email': u'siyuan.zhou@mongodb.com'}

Message: SERVER-20928 Synchronize stepdown process with events.

Fix deadlock of getMore's updateTerm.
Branch: master
https://github.com/mongodb/mongo/commit/a73f6895da690ed1932f4aa290b6b10f1172d44c

Comment by Githook User [ 05/Nov/15 ]

Author:

{u'username': u'milkie', u'name': u'Eric Milkie', u'email': u'milkie@10gen.com'}

Message: Revert "SERVER-20928 Synchronize stepdown process with events"

This reverts commit 289d877c17d50f6e4e34aeaadc775418fc980258.
Branch: master
https://github.com/mongodb/mongo/commit/c616b481d7c82d3a44feb2e56aa7326446aed567

Comment by Githook User [ 05/Nov/15 ]

Author:

{u'username': u'milkie', u'name': u'Eric Milkie', u'email': u'milkie@10gen.com'}

Message: Revert "SERVER-20928 Fix lint."

This reverts commit 81d9644da7e9fc7147d344324eb3ccf94fa27307.
Branch: master
https://github.com/mongodb/mongo/commit/2c56c43639fd6e7bef18b30beaf729504914b962

Comment by Githook User [ 03/Nov/15 ]

Author:

{u'username': u'visualzhou', u'name': u'Siyuan Zhou', u'email': u'siyuan.zhou@mongodb.com'}

Message: SERVER-20928 Fix lint.
Branch: master
https://github.com/mongodb/mongo/commit/81d9644da7e9fc7147d344324eb3ccf94fa27307

Comment by Siyuan Zhou [ 03/Nov/15 ]

The first patch went into 3.2.0-rc2, while the last two went into rc3, so I marked the fix version to rc3.

Comment by Githook User [ 03/Nov/15 ]

Author:

{u'username': u'visualzhou', u'name': u'Siyuan Zhou', u'email': u'siyuan.zhou@mongodb.com'}

Message: SERVER-20928 Remove HeartbeatResponseAction::ScheduleElection action
Branch: master
https://github.com/mongodb/mongo/commit/aee0de0ccdbeb9ff5f449b42b56d439691305541

Comment by Githook User [ 03/Nov/15 ]

Author:

{u'username': u'visualzhou', u'name': u'Siyuan Zhou', u'email': u'siyuan.zhou@mongodb.com'}

Message: SERVER-20928 Synchronize stepdown process with events
Branch: master
https://github.com/mongodb/mongo/commit/289d877c17d50f6e4e34aeaadc775418fc980258

Comment by Githook User [ 30/Oct/15 ]

Author:

{u'username': u'visualzhou', u'name': u'Siyuan Zhou', u'email': u'siyuan.zhou@mongodb.com'}

Message: SERVER-20928 Heartbeat shouldn't cause stepdown in protocol version 1.
Branch: master
https://github.com/mongodb/mongo/commit/cbc6a790dc4ac537b071626dff77d0073512690c

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