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BugZero found this defect 44 days ago.
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MongoDB | 2633270
concurrent_drops_and_creates.js may sporadically fail in multi-shard cluster test fixtures
Last update date:
4/5/2024
Affected products:
MongoDB Server
Affected releases:
No affected releases provided.
Fixed releases:
No fixed releases provided.
Description:
Info
Due to a known limitation of distributed transaction, the concurrent_drops_and_creates.js test may cause sporadic failures when executed against a sharded cluster containing more than one shard, under the following circumstances: DB1 gets created, with shard1 randomly picked as its primary shard The unsplittable DB1.coll1 collection gets created DB2 gets created, with shard2 randomly picked as its primary shard a new transaction is opened a new document is inserted into DB1.coll1; being the recipient of the first TXN write op, shard1 becomes the coordinator of the transaction the unsplittable collection DB2.coll2 gets created on non-TXN coordinating shard2 The transaction commit fails with an unexpected OperationNotSupportedInTransaction due to step 6.
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