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fix(deps): bump io.altoo:scala-kryo-serialization_2.13 from 1.3.0 to 1.5.2#6410

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fix(deps): bump io.altoo:scala-kryo-serialization_2.13 from 1.3.0 to 1.5.2#6410
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Bumps io.altoo:scala-kryo-serialization_2.13 from 1.3.0 to 1.5.2.

Release notes

Sourced from io.altoo:scala-kryo-serialization_2.13's releases.

v1.5.2

What's Changed

  • Add serializer-cache to allow to use ThreadLocal based caching or disable caching.
  • Allow to customize the number of held instances in the queue serializer-cache.

Full Changelog: altoo-ag/scala-kryo-serialization@v1.5.0...v1.5.2

v1.5.0

What's Changed

  • Dropped support for jdk11 and scala 2.12
  • Serializer performance optimizations in concurrency and collection deserialization

Full Changelog: altoo-ag/scala-kryo-serialization@v1.4.0...v1.5.0

v1.4.0

What's Changed

Full Changelog: altoo-ag/scala-kryo-serialization@v1.3.1...v1.4.0

v1.3.1

What's Changed

  • fix lz4 cve-2025-12183 by using the latest library
  • test improvements

Full Changelog: altoo-ag/scala-kryo-serialization@v1.3.0...v1.3.1

Commits
  • f743503 Setting version to 1.5.2
  • 1783743 Try to improve naming of the new serializer-cache but retain the name queue t...
  • 424a08c Fix test to also work on github since always new is far slower.
  • 54ff465 Implement a pool which always creates a new instance.
  • 825f7f3 Setting version to 1.5.2-SNAPSHOT
  • fa3d07f Setting version to 1.5.1
  • c7612c6 Update documentation before release
  • eea3fcd Implement a threadlocal based pool for serializers
  • a204db3 Implement a threadlocal based pool for serializers
  • 5a4bdc1 Log interesting kryo pool actions
  • Additional commits viewable in compare view

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Bumps [io.altoo:scala-kryo-serialization_2.13](https://github.com/altoo-ag/scala-kryo-serialization) from 1.3.0 to 1.5.2.
- [Release notes](https://github.com/altoo-ag/scala-kryo-serialization/releases)
- [Commits](altoo-ag/scala-kryo-serialization@v1.3.0...v1.5.2)

---
updated-dependencies:
- dependency-name: io.altoo:scala-kryo-serialization_2.13
  dependency-version: 1.5.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file sbt Pull requests that update sbt code labels Jul 14, 2026
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Automated Reviewer Suggestions

Based on the git blame history of the changed files, we recommend the following reviewers:

  • Contributors with relevant context: @xuang7
    You can notify them by mentioning @xuang7 in a comment.

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⚠️ Benchmark changes need a look

🟢 0 better · 🔴 5 worse · ⚪ 10 noise (<±5%) · 0 without baseline

Compared against main 2e5c99c benchmarked on this same runner, so the delta is largely free of cross-runner hardware noise. The "7d avg" column still reflects the gh-pages dashboard. Treat <±5% as noise unless repeated.

Dashboard · Run

config throughput MB/s latency max Δ latest / 7d
🔴 bs=10 sw=10 sl=64 498 0.304 19,227/26,418/26,418 us 🔴 +12.9% / 🔴 +82.4%
🔴 bs=100 sw=10 sl=64 1,196 0.73 81,587/106,923/106,923 us 🔴 +20.4% / 🟢 -12.7%
bs=1000 sw=10 sl=64 1,415 0.864 709,270/761,733/761,733 us ⚪ within ±5% / 🟢 +28.2%
Baseline details

Latest main 2e5c99c from same runner

config metric PR latest main 7d avg Δ latest Δ 7d
bs=10 sw=10 sl=64 throughput 498 tuples/sec 552 tuples/sec 830.77 tuples/sec -9.8% -40.1%
bs=10 sw=10 sl=64 MB/s 0.304 MB/s 0.337 MB/s 0.507 MB/s -9.8% -40.0%
bs=10 sw=10 sl=64 p50 19,227 us 17,026 us 11,905 us +12.9% +61.5%
bs=10 sw=10 sl=64 p95 26,418 us 26,169 us 14,486 us +1.0% +82.4%
bs=10 sw=10 sl=64 p99 26,418 us 26,169 us 19,430 us +1.0% +36.0%
bs=100 sw=10 sl=64 throughput 1,196 tuples/sec 1,258 tuples/sec 1,082 tuples/sec -4.9% +10.5%
bs=100 sw=10 sl=64 MB/s 0.73 MB/s 0.768 MB/s 0.66 MB/s -4.9% +10.5%
bs=100 sw=10 sl=64 p50 81,587 us 79,898 us 93,412 us +2.1% -12.7%
bs=100 sw=10 sl=64 p95 106,923 us 88,824 us 100,489 us +20.4% +6.4%
bs=100 sw=10 sl=64 p99 106,923 us 88,824 us 111,365 us +20.4% -4.0%
bs=1000 sw=10 sl=64 throughput 1,415 tuples/sec 1,422 tuples/sec 1,104 tuples/sec -0.5% +28.2%
bs=1000 sw=10 sl=64 MB/s 0.864 MB/s 0.868 MB/s 0.674 MB/s -0.5% +28.2%
bs=1000 sw=10 sl=64 p50 709,270 us 702,746 us 925,459 us +0.9% -23.4%
bs=1000 sw=10 sl=64 p95 761,733 us 734,056 us 967,138 us +3.8% -21.2%
bs=1000 sw=10 sl=64 p99 761,733 us 734,056 us 997,758 us +3.8% -23.7%
Raw CSV
config_idx,batch_size,schema_width,string_len,num_batches,total_ms,total_tuples,total_bytes,tuples_per_sec,mb_per_sec,lat_p50_us,lat_p95_us,lat_p99_us
0,10,10,64,20,401.67,200,128000,498,0.304,19226.64,26417.63,26417.63
1,100,10,64,20,1672.22,2000,1280000,1196,0.730,81586.96,106922.90,106922.90
2,1000,10,64,20,14129.54,20000,12800000,1415,0.864,709270.22,761733.21,761733.21

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Pull request overview

This PR updates Amber’s Scala build to use a newer io.altoo:scala-kryo-serialization_2.13 version, aligning the workflow engine’s Kryo/serialization stack with upstream fixes and improvements.

Changes:

  • Bump io.altoo:scala-kryo-serialization_2.13 from 1.3.0 to 1.5.2 in amber/build.sbt.

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Comment thread amber/build.sbt
Comment on lines 308 to 310
// https://mvnrepository.com/artifact/io.altoo/scala-kryo-serialization
libraryDependencies += "io.altoo" %% "scala-kryo-serialization" % "1.3.0"
libraryDependencies += "io.altoo" %% "scala-kryo-serialization" % "1.5.2"

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codecov-commenter commented Jul 15, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.90%. Comparing base (2e5c99c) to head (c16b53b).
✅ All tests successful. No failed tests found.

Additional details and impacted files
@@            Coverage Diff            @@
##               main    #6410   +/-   ##
=========================================
  Coverage     69.90%   69.90%           
- Complexity     3380     3381    +1     
=========================================
  Files          1142     1142           
  Lines         44844    44844           
  Branches       4949     4949           
=========================================
+ Hits          31346    31347    +1     
  Misses        11849    11849           
+ Partials       1649     1648    -1     
Flag Coverage Δ *Carryforward flag
access-control-service 70.00% <ø> (ø) Carriedforward from 2e5c99c
agent-service 76.76% <ø> (ø) Carriedforward from 2e5c99c
amber 66.65% <ø> (+<0.01%) ⬆️
computing-unit-managing-service 9.97% <ø> (ø) Carriedforward from 2e5c99c
config-service 52.30% <ø> (ø) Carriedforward from 2e5c99c
file-service 63.97% <ø> (ø) Carriedforward from 2e5c99c
frontend 68.33% <ø> (ø) Carriedforward from 2e5c99c
notebook-migration-service 78.94% <ø> (ø) Carriedforward from 2e5c99c
pyamber 91.19% <ø> (ø) Carriedforward from 2e5c99c
workflow-compiling-service 55.14% <ø> (ø) Carriedforward from 2e5c99c

*This pull request uses carry forward flags. Click here to find out more.

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3 participants