Operational Defect Database
BugZero found this defect 20 days ago.
Data sources
All data on this page is proprietary to BugZero® or gathered from public sources
MongoDB | 2657058
ChunkMigrationInserters shouldn't be allowed to implicitly create the collection for the chunk being migrated
Last update date:
4/29/2024
Affected products:
MongoDB Server
Affected releases:
No affected releases provided.
Fixed releases:
No fixed releases provided.
Description:
Info
The findings in SERVER-89840 shows that if the collection for the chunk being migrated is dropped between the collection and index creation step and the cloning step, the inserts in the ChunkMigrationInserters thread would cause the collection to be implicitly created. This shouldn't be allowed since the collection needs to be created with the same options and UUID as on the donor shard and the implicit collection creation breaks this.
Top User Comments
Steps to Reproduce
