[SERVER-467] getLastError option to wait/block until N slaves have pulled a write Created: 09/Dec/09  Updated: 12/Jul/16  Resolved: 02/Apr/10

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: 1.5.0

Type: New Feature Priority: Critical - P2
Reporter: Mathias Stearn Assignee: Eliot Horowitz (Inactive)
Resolution: Done Votes: 7
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-510 more real-time replication Closed
Participants:

 Comments   
Comment by Eliot Horowitz (Inactive) [ 26/Apr/10 ]

in a release

Comment by auto [ 02/Apr/10 ]

Author:

{'login': 'erh', 'name': 'Eliot Horowitz', 'email': 'eliot@10gen.com'}

Message: tests for SERVER-467
http://github.com/mongodb/mongo/commit/16718fe78555180bf4da08bfa9a966642966a13e

Comment by auto [ 02/Apr/10 ]

Author:

{'login': 'erh', 'name': 'Eliot Horowitz', 'email': 'eliot@10gen.com'}

Message: getLastError w and wtimeout helpers SERVER-467
http://github.com/mongodb/mongo/commit/735382978a4276dccc35740d314e1591a2c3bbbe

Comment by auto [ 02/Apr/10 ]

Author:

{'login': 'erh', 'name': 'Eliot Horowitz', 'email': 'eliot@10gen.com'}

Message: better/safe implementation of tracking slave progress for SERVER-467
http://github.com/mongodb/mongo/commit/5645c80f94fb267eed2c81393f59bdc494d763a4

Comment by auto [ 02/Apr/10 ]

Author:

{'login': 'erh', 'name': 'Eliot Horowitz', 'email': 'eliot@10gen.com'}

Message: slave ids, and option to block or slaves SERVER-467
http://github.com/mongodb/mongo/commit/8ecaf5dc18d0f0a1cf51b8833b913a5c3a23a446

Comment by auto [ 30/Mar/10 ]

Author:

{'login': 'erh', 'name': 'Eliot Horowitz', 'email': 'eliot@10gen.com'}

Message: first cut at storing slave locations in prep for SERVER-467
http://github.com/mongodb/mongo/commit/20775488957dcfba22d23676f1807f09ec317122

Comment by Dwight Merriman [ 15/Mar/10 ]

ack - i am making a faster / little lag version of replication. it may pull rather than push, but won't "poll" really - so i think it is what is desired.

Comment by Kenny Gorman [ 15/Mar/10 ]

I spoke with Dwight this AM. This feature also needs push type replication vs polling in order to guarantee durability.

Comment by Kenny Gorman [ 26/Feb/10 ]

Very much needed. Especially the guarantee that a write makes it to at least N hosts other than the primary.

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