chore(deps): update dependency timescale/timescaledb to v2.15.2

[renovate]

This PR contains the following updates:

Package	Update	Change
timescale/timescaledb	patch	2.15.0 -> 2.15.2

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Release Notes

timescale/timescaledb (timescale/timescaledb)

v2.15.2

Compare Source

This release contains bug fixes since the 2.15.1 release. Best
practice is to upgrade at the next available opportunity.

Migrating from self-hosted TimescaleDB v2.14.x and earlier

After you run ALTER EXTENSION, you must run this SQL script. For more details, see the following pull request #​6797.

If you are migrating from TimescaleDB v2.15.0 or v2.15.1, no changes are required.

Bugfixes

• #​6975: Fix sort pushdown for partially compressed chunks.
• #​6976: Fix removal of metadata function and update script.
• #​6978: Fix segfault in compress_chunk with a primary space partition.
• #​6993: Disallow hash partitioning on primary column.

Thanks

• @​gugu for reporting the issue with catalog corruption due to update.
• @​srieding for reporting an issue with partially compressed chunks and ordering on joined columns.

v2.15.1

Compare Source

This release contains bug fixes since the 2.15.0 release.
Best practice is to upgrade at the next available opportunity.

Migrating from self-hosted TimescaleDB v2.14.x and earlier

After you run ALTER EXTENSION, you must run this SQL script. For more details, see the following pull request #​6797.

If you are migrating from TimescaleDB v2.15.0, no changes are required.

Bugfixes

• #​6540: Segmentation fault when you backfill data using COPY into a compressed chunk.
• #​6858: BEFORE UPDATE trigger not working correctly.
• #​6908: Fix time_bucket_gapfill() with timezone behaviour around daylight savings time (DST) switches.
• #​6911: Fix dropped chunk metadata removal in the update script.
• #​6940: Fix pg_upgrade failure by removing regprocedure from the catalog table.
• #​6957: Fix then segfault in UNION queries that contain ordering on compressed chunks.

Thanks

• @​DiAifU, @​kiddhombre and @​intermittentnrg for reporting the issues with gapfill and daylight saving time.
• @​edgarzamora for reporting the issue with update triggers.
• @​hongquan for reporting the issue with the update script.
• @​iliastsa and @​SystemParadox for reporting the issue with COPY into a compressed chunk.

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