[SERVER-35493] Planning support for "field name or array index" path components in star indexes Created: 07/Jun/18  Updated: 29/Oct/23  Resolved: 22/Sep/18

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 4.1.4

Type: Task Priority: Major - P3
Reporter: James Wahlin Assignee: Bernard Gorman
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-35500 Extend IndexBoundsBuilder to implemen... Closed
is depended on by SERVER-36198 Enable $** index builds by default in... Closed
Problem/Incident
Related
related to SERVER-36303 Add testing for allPaths multikey pat... Closed
Backwards Compatibility: Fully Compatible
Sprint: Query 2018-08-13, Query 2018-08-27, Query 2018-09-10, Query 2018-09-24, Query 2018-10-08
Participants:
Linked BF Score: 0

 Comments   
Comment by Githook User [ 26/Oct/18 ]

Author:

{'name': 'Bernard Gorman', 'email': 'bernard.gorman@gmail.com', 'username': 'gormanb'}

Message: SERVER-35493 Refactor Inclusion- and ExclusionNode into ProjectionNode base class
Branch: master
https://github.com/mongodb/mongo/commit/9bf33e2c366c15d63091b097b0393d226433b739

Comment by Githook User [ 22/Sep/18 ]

Author:

{'name': 'Bernard Gorman', 'email': 'bernard.gorman@gmail.com', 'username': 'gormanb'}

Message: SERVER-35493 Planning support for "field name or array index" path components in wildcard indexes
Branch: master
https://github.com/mongodb/mongo/commit/10a0d12e9ea977660eb247143b09ecfdc51d05ea

Comment by Ian Boros [ 20/Jul/18 ]

The first part of this is to figure out what the intended behavior should be. We may have to revisit the design doc.

Comment by David Storch [ 16/Jul/18 ]

This should also involve tests proving that the right thing happens when the star index key pattern has a numerical path component (e.g.
{"a.0.$**": 1} or when the starPathsTempName projection involves a numerical path component.

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