perf(eventstore): add instance position index (#9837)

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# Which Problems Are Solved

Some projection queries took a long time to run. It seems that 1 or more
queries couldn't make proper use of the `es_projection` index. This
might be because of a specific complexity aggregate_type and event_type
arguments, making the index unfeasible for postgres.

# How the Problems Are Solved

Following the index recommendation, add and index that covers just
instance_id and position.

# Additional Changes

- none

# Additional Context

- Related to https://github.com/zitadel/zitadel/issues/9832

This commit is contained in:

Tim Möhlmann

2025-05-02 13:40:22 +02:00

committed by

GitHub

parent 74ace1aec3

commit bb56b362a7

2 changed files with 28 additions and 0 deletions

									
										cmd/setup/54.sql
									
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				CREATE INDEX CONCURRENTLY IF NOT EXISTS es_instance_position ON eventstore.events2 (instance_id, position);

				`@@ -0,0 +1 @@`
				`CREATE INDEX CONCURRENTLY IF NOT EXISTS es_instance_position ON eventstore.events2 (instance_id, position);`