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Type:
Bug
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Resolution: Duplicate
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Priority:
Critical - P2
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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 Integration
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ALL
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None
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None
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Right now it's disabled together with a group of other tests that relied on index working on disagg. We're incrementally enabling them since we have preliminary index support now. I've noticed that this test is consistently failing when sharding is enabled, for example in this patch build.
[j3:s0:prim] | 2025-11-18T02:27:26.216+00:00 W QUERY 23799 [S] [conn55] "Aggregate command executor error","attr":{"error":{"code":78,"codeName":"CommandResultSchemaViolation","errmsg":"No \"ok\" field in command result {}"},"stats":{"isCached":false,"stage":"PROJECTION_DEFAULT","nReturned":0,"works":0,"advanced":0,"needTime":0,"needYield":0,"saveState":1,"restoreState":0,"isEOF":0,"transformBy":{},"inputStage":{"stage":"COLLSCAN","nReturned":0,"works":0,"advanced":0,"needTime":0,"needYield":0,"saveState":1,"restoreState":0,"isEOF":0,"direction":"forward","docsExamined":0}},"cmd":{"aggregate":"mr_preserve_indexes","pipeline":[{"$project":{"emits":{"$_internalJsEmit":{"eval":"function () {\n for (let tag of this.tags) emit(tag, 1);\n}","this":"$$ROOT"}},"_id":false}},{"$unwind":{"path":"$emits"}},{"$group":{"_id":"$emits.k","value":{"$_internalJsReduce":{"data":"$emits","eval":"function (k, vs) {\n return Array.sum(vs);\n}"}},"$willBeMerged":false}},{"$out":{"coll":"mr_preserve_indexes_out","db":"test"}}],"cursor":{"batchSize":9223372036854775807},"allowDiskUse":true,"fromRouter":true,"let":{"IS_MR":{"$literal":true},"NOW":{"$literal":{"$date":"2025-11-18T02:27:26.052Z"}},"CLUSTER_TIME":{"$literal":{"$timestamp":{"t":1763432845,"i":204}}}},"isMapReduceCommand":true,"readConcern":{"level":"local","provenance":"implicitDefault"},"writeConcern":{"w":"majority","wtimeout":0,"provenance":"implicitDefault"},"shardVersion":{"e":{"$oid":"000000000000000000000000"},"t":{"$timestamp":{"t":0,"i":0}},"v":{"$timestamp":{"t":0,"i":0}}},"databaseVersion":{"uuid":{"$uuid":"2a6cc364-11af-4331-bfbf-812bb65c99b6"},"timestamp":{"$timestamp":{"t":1763432845,"i":186}},"lastMod":1},"clientOperationKey":{"$uuid":"eb4e6811-8fc1-4149-97a0-9b77348be7b8"},"$traceCtx":{"traceparent":"00-325c8c8fc395bbf3e0b96c7c9b130ac1-185269226dd8b359-01","baggage":"keepSpan=false"},"lsid":{"id":{"$uuid":"8d00e7a5-19b8-4e76-af10-ebb852370722"},"uid":{"$binary":{"base64":"47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=","subType":"0"}}},"$clusterTime":{"clusterTime":{"$timestamp":{"t":1763432845,"i":204}}},"$configTime":{"$timestamp":{"t":1763432845,"i":204}},"$topologyTime":{"$timestamp":{"t":1763432823,"i":63}},"$client":{"application":{"name":"MongoDB Shell"},"driver":{"name":"MongoDB Internal Client","version":"8.3.0-alpha0-3152-g6c6ac97-patch-691bcd0b42e5bb000717c173"},"os":{"type":"Linux","name":"Amazon Linux release 2023.9.20251110 (Amazon Linux)","architecture":"aarch64","version":"Kernel 6.1.158-178.288.amzn2023.aarch64"},"mongos":{"host":"ip-10-122-38-204.ec2.internal:20757","client":"127.0.0.1:47112","version":"8.3.0-alpha0-3152-g6c6ac97-patch-691bcd0b42e5bb000717c173"}},"mayBypassWriteBlocking":false,"$db":"test"}}
- is related to
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SERVER-111646 Re-enable sharding passthrough for primary-driven index builds
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- Backlog
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