[SERVER-79416] Generate and apply the BSONColumn DocDiff from the bucket catalog Created: 27/Jul/23  Updated: 31/Jan/24

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

Type: Task Priority: Major - P3
Reporter: Gregory Wlodarek Assignee: Backlog - Storage Execution Team
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-84155 Add document checks for BSONColumn Do... Backlog
is depended on by SERVER-83918 Optimize BSONColumn DocDiff generation Backlog
Assigned Teams:
Storage Execution
Participants:

 Description   

Once the work to move the compression state into the bucket is complete we can generate the binary diffs from partial representations in the bucket catalog directly, and apply the diff on the primary node instead of using a transform-style update.

With this, we can remove Bucket::decompressed as we'll no longer need the full pre and post-bucket document images.


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