Execute chunked FSL before take - #9012
Draft
dimitarvdimitrov wants to merge 4 commits into
Draft
Conversation
robert3005
reviewed
Jul 27, 2026
| let fsl = unsafe { | ||
| FixedSizeListArray::new_unchecked(elements, *list_size, validity, array.as_ref().len()) | ||
| }; | ||
| let fsl = array.as_ref().clone().execute::<FixedSizeListArray>(ctx)?; |
Contributor
There was a problem hiding this comment.
Suggested change
| let fsl = array.as_ref().clone().execute::<FixedSizeListArray>(ctx)?; | |
| let fsl = array.as_ref().clone().execute::<FixedSizedList>(ctx)?; |
robert3005
approved these changes
Jul 27, 2026
dimitarvdimitrov
added
action/benchmark
alongside implementation of take using PiecewiseSequence Signed-off-by: Robert Kruszewski <github@robertk.io>
Signed-off-by: Dimitar Dimitrov <dimitar@spiraldb.com>
Signed-off-by: Dimitar Dimitrov <dimitar@spiraldb.com>
dimitarvdimitrov
force-pushed
the
mitko/chunked-fsl/execute-take
branch
from
July 27, 2026 16:11
9e87146 to
fe7b289
Compare
dimitarvdimitrov
added
action/benchmark
github-actions
Bot
removed
the
action/benchmark
Contributor
Polar Signals Profiling ResultsLatest Run
Powered by Polar Signals Cloud |
Contributor
Benchmarks: PolarSignals Profiling 📖Vortex (geomean): 0.986x ➖ How to read Verdict and Engines
datafusion / vortex-file-compressed (0.986x ➖, 0↑ 0↓)
No file size changes detected. |
Contributor
Benchmarks: TPC-H SF=1 on NVME 📖Verdict: No clear signal (environment too noisy confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (0.998x ➖, 0↑ 0↓)
datafusion / vortex-compact (1.018x ➖, 0↑ 0↓)
datafusion / parquet (1.015x ➖, 0↑ 2↓)
duckdb / vortex-file-compressed (1.004x ➖, 0↑ 0↓)
duckdb / vortex-compact (1.007x ➖, 0↑ 0↓)
duckdb / parquet (1.016x ➖, 2↑ 3↓)
duckdb / duckdb (0.997x ➖, 0↑ 0↓)
No file size changes detected. |
Contributor
Benchmarks: FineWeb NVMe 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (1.002x ➖, 0↑ 0↓)
datafusion / vortex-compact (0.998x ➖, 0↑ 0↓)
datafusion / parquet (0.999x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (0.990x ➖, 0↑ 0↓)
duckdb / vortex-compact (0.979x ➖, 2↑ 0↓)
duckdb / parquet (1.004x ➖, 0↑ 0↓)
No file size changes detected. |
Contributor
Benchmarks: Vortex queries 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (1.105x ❌, 0↑ 2↓)
datafusion / parquet (1.117x ❌, 0↑ 1↓)
duckdb / vortex-file-compressed (1.085x ➖, 0↑ 0↓)
duckdb / parquet (1.016x ➖, 0↑ 0↓)
No file size changes detected. |
Contributor
Benchmarks: TPC-DS SF=1 on NVME 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (1.006x ➖, 0↑ 2↓)
datafusion / vortex-compact (1.005x ➖, 0↑ 1↓)
datafusion / parquet (1.001x ➖, 1↑ 1↓)
duckdb / vortex-file-compressed (1.045x ➖, 1↑ 10↓)
duckdb / vortex-compact (1.018x ➖, 1↑ 2↓)
duckdb / parquet (1.014x ➖, 0↑ 1↓)
duckdb / duckdb (0.989x ➖, 2↑ 0↓)
No file size changes detected. |
Contributor
Benchmarks: FineWeb S3 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (0.918x ➖, 1↑ 0↓)
datafusion / vortex-compact (0.934x ➖, 0↑ 0↓)
datafusion / parquet (0.973x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (0.976x ➖, 0↑ 0↓)
duckdb / vortex-compact (0.994x ➖, 0↑ 1↓)
duckdb / parquet (0.971x ➖, 0↑ 0↓)
|
Contributor
Benchmarks: TPC-H SF=10 on NVME 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (0.927x ➖, 4↑ 0↓)
datafusion / vortex-compact (0.928x ➖, 2↑ 0↓)
datafusion / parquet (0.932x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (0.946x ➖, 0↑ 0↓)
duckdb / vortex-compact (0.962x ➖, 0↑ 0↓)
duckdb / parquet (0.962x ➖, 2↑ 0↓)
duckdb / duckdb (0.980x ➖, 0↑ 0↓)
No file size changes detected. |
Contributor
Benchmarks: Clickbench Sorted on NVME 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (0.992x ➖, 1↑ 1↓)
datafusion / parquet (1.010x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (0.984x ➖, 2↑ 0↓)
duckdb / parquet (0.983x ➖, 0↑ 0↓)
duckdb / duckdb (0.995x ➖, 0↑ 0↓)
File Size Changes (201 files changed, -0.0% overall, 97↑ 104↓)
Totals:
|
Contributor
Benchmarks: Statistical and Population Genetics 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
duckdb / vortex-file-compressed (1.064x ➖, 0↑ 1↓)
duckdb / vortex-compact (1.062x ➖, 0↑ 1↓)
duckdb / parquet (1.052x ➖, 0↑ 0↓)
No file size changes detected. |
Contributor
Benchmarks: Random Access 📖Vortex (geomean): 0.826x ✅ How to read Verdict and Engines
unknown / unknown (0.863x ✅, 18↑ 0↓)
|
Contributor
Benchmarks: Clickbench on NVME 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (1.047x ➖, 1↑ 4↓)
datafusion / parquet (1.055x ➖, 0↑ 2↓)
duckdb / vortex-file-compressed (1.023x ➖, 1↑ 3↓)
duckdb / parquet (1.017x ➖, 0↑ 0↓)
duckdb / duckdb (1.019x ➖, 1↑ 1↓)
File Size Changes (1 files changed, -0.0% overall, 0↑ 1↓)
Totals:
|
Contributor
Benchmarks: TPC-H SF=1 on S3 📖Verdict: No clear signal (environment too noisy confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (1.040x ➖, 0↑ 2↓)
datafusion / vortex-compact (0.930x ➖, 0↑ 0↓)
datafusion / parquet (0.946x ➖, 1↑ 1↓)
duckdb / vortex-file-compressed (1.045x ➖, 0↑ 0↓)
duckdb / vortex-compact (1.018x ➖, 0↑ 0↓)
duckdb / parquet (1.007x ➖, 0↑ 0↓)
|
Contributor
Benchmarks: Appian on NVME 📖Verdict: No clear signal (low confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (1.060x ➖, 0↑ 0↓)
datafusion / parquet (1.051x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (1.037x ➖, 0↑ 0↓)
duckdb / parquet (1.035x ➖, 0↑ 0↓)
duckdb / duckdb (1.025x ➖, 0↑ 0↓)
File Size Changes (1 files changed, -0.0% overall, 0↑ 1↓)
Totals:
|
Contributor
Benchmarks: TPC-H SF=10 on S3 📖Verdict: No clear signal (environment too noisy confidence) How to read Verdict and Engines
datafusion / vortex-file-compressed (1.009x ➖, 0↑ 0↓)
datafusion / vortex-compact (1.046x ➖, 0↑ 1↓)
datafusion / parquet (1.015x ➖, 0↑ 3↓)
duckdb / vortex-file-compressed (1.013x ➖, 0↑ 0↓)
duckdb / vortex-compact (1.001x ➖, 0↑ 0↓)
duckdb / parquet (0.977x ➖, 0↑ 0↓)
|
Contributor
Benchmarks: Compression 📖Vortex (geomean): 1.005x ➖ How to read Verdict and Engines
unknown / unknown (1.004x ➖, 0↑ 0↓)
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Depends on #8881.
Use the existing chunked FixedSizeList canonicalization path before applying the specialized take. This removes the physical FSL encoding requirement and lets logically FSL-typed chunks use the optimization.