[GH-ISSUE #55] Speed up import of vocabularies on SQL Server #32

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opened 2026-03-23 20:28:38 +00:00 by mirror · 1 comment
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Originally created by @pjlammertyn on GitHub (Apr 25, 2024).
Original GitHub issue: https://github.com/RADar-AZDelta/Rabbit-in-a-Blender/issues/55

Originally assigned to: @pjlammertyn on GitHub.

The OHDSI DDL creates a clustered index on the _id columns.

image

The generated vocabularies CSV's bij Athena are NOT sorted on the _id column:

image

Originally created by @pjlammertyn on GitHub (Apr 25, 2024). Original GitHub issue: https://github.com/RADar-AZDelta/Rabbit-in-a-Blender/issues/55 Originally assigned to: @pjlammertyn on GitHub. The OHDSI DDL creates a [clustered index on the _id columns](https://github.com/OHDSI/CommonDataModel/blob/main/ddl/5.4/sql_server/OMOPCDM_sql_server_5.4_indices.sql#L72). ![image](https://github.com/RADar-AZDelta/Rabbit-in-a-Blender/assets/1187178/259e1041-9a3b-4c57-87bc-9c69dec4eff3) The generated vocabularies CSV's bij [Athena](https://athena.ohdsi.org/) are NOT sorted on the _id column: ![image](https://github.com/RADar-AZDelta/Rabbit-in-a-Blender/assets/1187178/efe276a2-c5b3-43ef-9268-509b4e98baca)
mirror 2026-03-23 20:28:38 +00:00
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@pjlammertyn commented on GitHub (Apr 25, 2024):

solved in merge request https://github.com/RADar-AZDelta/Rabbit-in-a-Blender/pull/56

<!-- gh-comment-id:2076731180 --> @pjlammertyn commented on GitHub (Apr 25, 2024): solved in merge request https://github.com/RADar-AZDelta/Rabbit-in-a-Blender/pull/56
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RADar-AZDelta/archived-Rabbit-in-a-Blender#32
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