[DRIVERS-138] Support parallelCollectionScan command Created: 03/Feb/14  Updated: 27/May/22  Resolved: 11/Nov/15

Status: Closed
Project: Drivers
Component/s: None
Fix Version/s: None

Type: New Feature Priority: Trivial - P5
Reporter: Jeffrey Yemin Assignee: Barrie Segal
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on CXX-188 Add ParallelScan Helper Closed
depends on JAVA-1105 Support parallelCollectionScan command Closed
depends on MOTOR-18 Support parallelCollectionScan command Closed
depends on SERVER-12310 create parallelCollectionScan Closed
depends on CDRIVER-288 Support parallelCollectionScan command Closed
depends on NODE-122 Support parallelCollectionScan command Closed
depends on CSHARP-905 Support parallelCollectionScan command Closed
depends on PYTHON-633 Add parallelCollectionScan helper Closed
depends on RUBY-716 Support parallelCollectionScan command Closed
depends on SERVER-12660 Make parallelCollection Scan consistent Closed
Related
related to SERVER-17688 Add wiredTiger support to return more... Closed
Server Compat: 2.5, 2.6
Driver Compliance:
Key Status/Resolution FixVersion
CSHARP-905 Done 1.9
JAVA-1105 Done 2.12.0
RUBY-716 Done 1.10.0
PYTHON-633 Done 2.7
PHP-972 Done 1.5.0
PERL-298 Done 0.704.0.0
CDRIVER-288 Won't Fix
NODE-122 Done 1.4
MOTOR-18 Done
CXX-188 Done legacy-0.11.0

 Description   

Add a parallelScan helper. It should take one parameter, the number of cursors to return (the numCursors value for the parallelCollectionScan command). It returns an array / list / etc. of command cursor instances, one for each cursor returned by the command.

Python implementation and tests here:

https://github.com/mongodb/mongo-python-driver/commit/940d73f672227dd1d5a183ffd223fe0a428d68fc

parallel_collection_scan renamed to parallel_scan here:

https://github.com/mongodb/mongo-python-driver/commit/26139557ebea83eaae8267ac351fc1a89e513f31


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