Operational Defect Database
BugZero found this defect 65 days ago.
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MongoDB | 2610288
shardCollection may notify false ConflictingOperationInProgress errors when targeting an existing TS collection.
Last update date:
3/15/2024
Affected products:
MongoDB Server
Affected releases:
No affected releases provided.
Fixed releases:
No fixed releases provided.
Description:
Info
Consider the following sequence: a shardCollection request for an existing TS collection is received by the command handler; the request does not include any TS options (the current ones have to be maintained) the request is dispatched to a new or existing Coordinator (running on a separate executor) through the getOrCreate() method the command handler thread is suspended the DDL Coordinator thread advances its execution until the translateRequestParameters(), which modifies its _request field by appending the TS options for the targeted nss retrieved from the local catalog the command handler thread is resumed; to verify that getOrCreate() did serve the ongoing request, it invokes the checkIfOptionsConflict() method specifying the original request parameters; due to what happened on step 4, the check fails.
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