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Type:
Bug
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Resolution: Won't Fix
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: None
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Query Execution
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ALL
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QE 2024-05-27
The Ruby, Java, and Python drivers (at least) have noticed test failures when running an aggregation with $out against server version 8.1.0, in a replica-set topology. The failures do not happen against a sharded topology.
The error message is: "PlanExecutor error during aggregation :: caused by :: indexes of target collection db0.coll1 changed during processing".
The only indexes are those on _id, and there are no concurrent operations running.
A failing task for the Java driver, with attached server logs, can be found here: https://spruce.mongodb.com/task/mongo_java_driver_tests_jdk_secure__version~latest_os~linux_topology~replicaset_auth~auth_ssl~ssl_jdk~jdk21_test_1816e3cc9bef5e2321505f1d2b087fe90996dad5_24_04_30_17_57_13/tests?execution=0&sortBy=STATUS&sortDir=ASC
A client-side log for the Ruby driver, of issued commands during one of these failing tests, is attached to this ticket.
- causes
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- Ready for Work
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- is depended on by
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JAVA-5457 Handle failing CRUD tests against 8.x replica sets
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- Closed
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- Closed
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- Closed
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- is related to
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DRIVERS-2914 Server 8.0+ requires tests for aggregation with $out to not pre-create output collection
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- Implementing
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