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Make splitnode only refers to tree nodes #127

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Merged
irevoire merged 11 commits into from
May 26, 2025
Merged

Make splitnode only refers to tree nodes #127

irevoire merged 11 commits into from
May 26, 2025

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@irevoire irevoire commented May 21, 2025 •
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Pull Request

Related issue

Fixes #119

What does this PR do?

  • Update the codec of splitnodes to not contain items
  • Simplify all the writer+parallel code with this new assumption (a lot of matches and ifs can be removed)
  • Introduce a new kind of node that abstracts over the version. It mixes the concept for all versions and supports a decoder for the pre-v1.7 and v1.7.
  • Rewrite all the methods in the reader to support reading in a previous database version. That simplifies a few things from the last PR.
  • Update the upgrade code to support new changes in the latest version
  • Update the upgrade test code to ensure we can read an old database as expected
  • Fix Arroy doesn't properly write the version of the database #128

irevoire
irevoire commented May 21, 2025
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@irevoire irevoire marked this pull request as ready for review May 21, 2025 16:04
@irevoire irevoire added indexing Everything related to indexing db-breaking labels May 21, 2025
@irevoire irevoire force-pushed the stop-pointing-to-items-in-split-nodes branch from fc4bea7 to b15d43b Compare May 21, 2025 16:14
@irevoire irevoire added this to the v1.7.0 milestone May 21, 2025
ManyTheFish
ManyTheFish requested changes May 22, 2025
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@irevoire irevoire force-pushed the stop-pointing-to-items-in-split-nodes branch from 22044f0 to 703bfdc Compare May 22, 2025 14:59
@irevoire irevoire requested a review from ManyTheFish May 22, 2025 15:02
@irevoire irevoire added this pull request to the merge queue May 26, 2025
Merged via the queue into main with commit f3b594a May 26, 2025
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@irevoire irevoire deleted the stop-pointing-to-items-in-split-nodes branch May 26, 2025 08:52
@irevoire irevoire mentioned this pull request Jun 10, 2025
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@ManyTheFish ManyTheFish ManyTheFish approved these changes

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db-breaking indexing Everything related to indexing

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v1.7.0

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Successfully merging this pull request may close these issues.

Arroy doesn't properly write the version of the database Stop pointing to item directly in split nodes

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@irevoire @ManyTheFish