Loading...

XML

Word

Printable

JSON

Assigned Teams:

Storage Execution
Sprint:
Execution Team 2021-02-08, Execution Team 2021-02-22, Execution Team 2021-03-08, Execution Team 2021-03-22, Execution Team 2021-04-05, Execution Team 2021-04-19, Execution Team 2021-05-17, Execution Team 2021-06-14, Execution Team 2021-06-28, Execution Team 2021-07-12, Execution Team 2021-07-26, Execution Team 2021-08-09, Execution Team 2021-08-23, Execution Team 2021-09-06, Execution Team 2021-09-20, Execution Team 2021-10-04, Execution Team 2021-10-18
Linked BF Score:
0
Confidence Status:
None
Work Order:
3

The behavior of read_once cursors on a busy system needs to be more understood before we can make the feature available for general use.

is depended on by

SERVER-47056 Do not use readOnce cursors for collection scan in initial sync

SERVER-39295 Use readOnce: true for $sample cursors

is duplicated by

SERVER-47055 Investigate performance regression in initial sync collection scan with readOnce cursors

related to

SERVER-37590 Investigate performance implications of using WiredTiger read-once cursors