[SERVER-18301] Allow reads during foreground index builds Created: 01/May/15  Updated: 25/Jan/19  Resolved: 25/Jan/19

Status: Closed
Project: Core Server
Component/s: Concurrency, Index Maintenance
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: Asya Kamsky Assignee: Louis Williams
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
is duplicated by SERVER-3390 Forground Index Building shouldn't bl... Closed
Related
related to SERVER-6883 index creation on secondaries need no... Closed
is related to SERVER-18857 concurrent index create requested per... Closed
Participants:

 Description   

Foreground index builds are 100% blocking - could they allow reads while they are building? That may minimize how disruptive they are.



 Comments   
Comment by Louis Williams [ 25/Jan/19 ]

Closing as Gone Away now that all index builds run in the background with the same performance of foreground builds. See SERVER-37270

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