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Bug

An ArcGIS Pro layer file makes multiple connections to the geodatabase.

Last Published: April 14, 2023 ArcGIS Pro
Bug ID Number BUG-000156055
SubmittedFebruary 23, 2023
Last ModifiedJune 5, 2024
Applies toArcGIS Pro
Version found3.0.4
Operating SystemWindows Server
Operating System Version2019 64 Bit
StatusAs Designed

Additional Information

This is fundamental to the design of ArcGIS Pro. There are four CIM threads. CIM Main does editing and interaction. The 3 CIM auxiliary threads are doing drawing and some other background operations. Because ArcObjects code is not multithreaded, each CIM thread has its own database connection. Four connections to the database are expected in normal operation. Sometimes there are fewer, but continued operations get the count up to four. Refer to https://github.com/esri/arcgis-pro-sdk/wiki/ProConcepts-Framework#working-with-multithreading-in-arcgis-pro for more information.

Steps to Reproduce

Bug ID: BUG-000156055

Software:

  • ArcGIS Pro

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