[SERVER-39678] Comprehensive test for resuming a Change Stream with prepared transactions - MongoDB Jira

XML

Word

Printable

JSON

While a Change Stream is open on a single replica set, the test prepares multiple transactions, executes writes without a transaction, commits at least one prepared transaction, and aborts at least one prepared transaction.
- The test asserts that all operations appear in commit order and operations from aborted transactions do not appear as changes in the Change Stream.
- It then resumes the Change Stream from each possible resume token, ensuring that is sees the same stream of events each time.
A sharded test performs the same operations and checks as above, using sharded transactions instead, and ensuring that writes occur on multiple shards.

depends on

SERVER-40094 Do not prematurely reject resume attempt in DSShardCheckResumability

SERVER-39674 Modify Change Streams match filter to be aware of prepared transactions

SERVER-39675 Look up prepared transaction when a Change Stream encounters its commit

is duplicated by

SERVER-36887 Test a change stream's ability to process multi-shard transactions - adjust resume token if necessary