[DOCS-1043] moveChunk and split commands have/will have new field parameters for 2.4 Created: 25/Jan/13  Updated: 30/Oct/23  Resolved: 28/Mar/13

Status: Closed
Project: Documentation
Component/s: Server
Affects Version/s: None
Fix Version/s: Server_Docs_20231030

Type: Bug Priority: Major - P3
Reporter: Greg Studer Assignee: Ed Costello
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-8187 Usability issues with splitting + has... Closed
Duplicate
duplicates DOCS-990 Document bounds parameter of moveChunk Closed
Participants:
Days since reply: 11 years, 3 weeks, 5 days ago

 Description   

Required before 2.4.

moveChunk and split commands will have a new field added (think it'll be "bounds" in both cases, but still in-review) to allow better selection and splitting of chunks with hashed shard keys. We need to doc this new field (not sure if in a new 2.4 branch or everywhere with version noted?).

Problem with hashed shard keys is that it's non-trivial to figure out which chunk a key will hash to, so using "find" with a document to select a chunk for moving or splitting is not very useful.


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