[SERVER-40561] Mobile SE: Building indexes on preexisting data is very slow Created: 10/Apr/19  Updated: 06/Dec/22  Resolved: 04/Nov/19

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

Type: Bug Priority: Major - P3
Reporter: Henrik Edin Assignee: [DO NOT ASSIGN] Backlog - Server Development Platform Team (SDP) (Inactive)
Resolution: Won't Fix Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
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is related to SERVER-32709 Mobile SE: Index creation takes a lon... Closed
Assigned Teams:
Server Development Platform
Operating System: ALL
Participants:
Linked BF Score: 27

 Description   

Every insert into the index is run in a separate transaction making SQLite very slow.

See https://github.com/mongodb/mongo/blob/68f192bbae4050faa3995a96b412304d6cf9f910/src/mongo/db/index/index_access_method.cpp#L663



 Comments   
Comment by Githook User [ 12/Apr/19 ]

Author:

{'email': 'henrik.edin@mongodb.com', 'name': 'Henrik Edin', 'username': 'henrikedin'}

Message: SERVER-40561 Disable tests that build indexes on preexisting data when using the mobile storage engine.

All inserts are currently running in their own separate transaction making it very slow.
Branch: master
https://github.com/mongodb/mongo/commit/577efe962a1cfe9da721d4a57d4405492f6bbf61

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