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Release 2.18.1 #7681

Merged
merged 1 commit into from
Feb 11, 2025
Merged

Release 2.18.1 #7681

merged 1 commit into from
Feb 11, 2025

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svenklemm
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@svenklemm svenklemm commented Feb 10, 2025

This release contains performance improvements and bug fixes since
the 2.18.0 release. We recommend that you upgrade at the next
available opportunity.

Features

  • #7656 Remove limitation of compression policy for continuous aggregates

Bugfixes

  • #7600 Fix lock order when dropping index
  • #7637 Allow EXPLAIN in read-only mode
  • #7645 Fix DELETE on compressed chunk with non-btree operators
  • #7649 Allow non-btree operator pushdown in UPDATE/DELETE queries on compressed chunks
  • #7653 Push down orderby scankeys to Hypercore TAM
  • #7665 Block merging of frozen chunks
  • #7673 Don't abort additional INSERTs when hitting first conflict

GUCs

  • enable_hypercore_scankey_pushdown: Push down qualifiers as scankeys when using Hypercore TAM introduced with #7653

Thanks

  • @bjornuppeke for reporting a problem with INSERT INTO ... ON CONFLICT DO NOTHING on compressed chunks
  • @ikalafat for reporting a problem with EXPLAIN in read-only mode
  • Timescale community members Jacob and pantonis for reporting issues with slow queries.

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@fabriziomello, @gayyappan: please review this pull request.

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codecov bot commented Feb 10, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.29%. Comparing base (59f50f2) to head (f9ae4f6).
Report is 746 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #7681      +/-   ##
==========================================
+ Coverage   80.06%   81.29%   +1.22%     
==========================================
  Files         190      242      +52     
  Lines       37181    44885    +7704     
  Branches     9450    11202    +1752     
==========================================
+ Hits        29770    36490    +6720     
- Misses       2997     4002    +1005     
+ Partials     4414     4393      -21     

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@svenklemm svenklemm force-pushed the main_2.18.1 branch 2 times, most recently from 2fd2f25 to c22d4c7 Compare February 10, 2025 19:03
This release contains performance improvements and bug fixes since
the 2.18.0 release. We recommend that you upgrade at the next
available opportunity.

**Features**
* [timescale#7656](timescale#7656) Remove limitation of compression policy for continuous aggregates

**Bugfixes**
* [timescale#7600](timescale#7600) Fix lock order when dropping index
* [timescale#7637](timescale#7637) Allow EXPLAIN in read-only mode
* [timescale#7645](timescale#7645) Fix DELETE on compressed chunk with non-btree operators
* [timescale#7649](timescale#7649) Allow non-btree operator pushdown in UPDATE/DELETE queries on compressed chunks
* [timescale#7653](timescale#7653) Push down orderby scankeys to Hypercore TAM
* [timescale#7665](timescale#7665) Block merging of frozen chunks
* [timescale#7673](timescale#7673) Don't abort additional INSERTs when hitting first conflict

**GUCs**
* `enable_hypercore_scankey_pushdown`: Push down qualifiers as scankeys when using Hypercore TAM introduced with [timescale#7653](timescale#7653)

**Thanks**
* @bjornuppeke for reporting a problem with INSERT INTO ... ON CONFLICT DO NOTHING on compressed chunks
* @ikalafat for reporting a problem with EXPLAIN in read-only mode
* Timescale community members Jacob and pantonis for reporting issues with slow queries.
@svenklemm svenklemm merged commit ab3d247 into timescale:main Feb 11, 2025
68 of 71 checks passed
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3 participants