Add MaskNullAsFalse for nullable boolean predicates#8121
Open
joseph-isaacs wants to merge 4 commits into
Open
Conversation
Mask execution now requires a non-nullable boolean array and errors on nullable input. The new MaskNullAsFalse executable preserves the previous null-as-false coercion for filter and pruning predicates over nullable data, where SQL semantics treat NULL as not matching. Predicate-evaluation call sites (filter, prune, dict filter, is_constant) use MaskNullAsFalse; validity-array call sites keep the stricter Mask. Signed-off-by: Claude <noreply@anthropic.com>
joseph-isaacs
added
action/benchmark
github-actions
Bot
removed
the
action/benchmark
Remove the shared NullHandling enum and execute_mask helper in favor of a self-contained Executable impl for each target. Mask still requires a non-nullable boolean array; MaskNullAsFalse coerces nulls to false. Signed-off-by: Claude <noreply@anthropic.com>
Contributor
Polar Signals Profiling ResultsLatest Run
Previous Runs (1)
Powered by Polar Signals Cloud |
Contributor
Benchmarks: PolarSignals ProfilingVortex (geomean): 1.007x ➖ datafusion / vortex-file-compressed (1.007x ➖, 1↑ 0↓)
|
Contributor
File Sizes: PolarSignals ProfilingNo file size changes detected. |
Contributor
Benchmarks: TPC-H SF=1 on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (1.001x ➖, 0↑ 0↓)
datafusion / vortex-compact (0.999x ➖, 0↑ 0↓)
datafusion / parquet (0.992x ➖, 1↑ 0↓)
datafusion / arrow (1.005x ➖, 1↑ 1↓)
duckdb / vortex-file-compressed (0.988x ➖, 0↑ 0↓)
duckdb / vortex-compact (0.993x ➖, 0↑ 0↓)
duckdb / parquet (1.014x ➖, 1↑ 3↓)
duckdb / duckdb (0.994x ➖, 0↑ 0↓)
Full attributed analysis
|
Contributor
File Sizes: TPC-H SF=1 on NVMENo file size changes detected. |
Contributor
Benchmarks: FineWeb NVMeVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (0.981x ➖, 0↑ 0↓)
datafusion / vortex-compact (1.013x ➖, 0↑ 0↓)
datafusion / parquet (0.987x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (1.035x ➖, 0↑ 1↓)
duckdb / vortex-compact (1.015x ➖, 0↑ 1↓)
duckdb / parquet (1.005x ➖, 0↑ 0↓)
Full attributed analysis
|
Contributor
File Sizes: FineWeb NVMeNo file size changes detected. |
Contributor
Benchmarks: TPC-DS SF=1 on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (0.987x ➖, 3↑ 0↓)
datafusion / vortex-compact (1.002x ➖, 1↑ 2↓)
datafusion / parquet (0.982x ➖, 4↑ 1↓)
duckdb / vortex-file-compressed (0.985x ➖, 5↑ 1↓)
duckdb / vortex-compact (0.991x ➖, 3↑ 1↓)
duckdb / parquet (0.992x ➖, 2↑ 0↓)
duckdb / duckdb (1.012x ➖, 1↑ 1↓)
Full attributed analysis
|
Contributor
File Sizes: TPC-DS SF=1 on NVMENo file size changes detected. |
Contributor
Benchmarks: FineWeb S3Verdict: No clear signal (environment too noisy confidence) datafusion / vortex-file-compressed (1.034x ➖, 1↑ 2↓)
datafusion / vortex-compact (1.081x ➖, 0↑ 0↓)
datafusion / parquet (1.144x ➖, 0↑ 2↓)
duckdb / vortex-file-compressed (1.145x ➖, 0↑ 2↓)
duckdb / vortex-compact (0.983x ➖, 1↑ 0↓)
duckdb / parquet (1.083x ➖, 0↑ 1↓)
Full attributed analysis
|
Contributor
Benchmarks: Statistical and Population GeneticsVerdict: No clear signal (low confidence) duckdb / vortex-file-compressed (1.008x ➖, 0↑ 0↓)
duckdb / vortex-compact (1.005x ➖, 0↑ 0↓)
duckdb / parquet (0.996x ➖, 0↑ 0↓)
Full attributed analysis
|
Contributor
File Sizes: Statistical and Population GeneticsNo file size changes detected. |
Contributor
Benchmarks: TPC-H SF=10 on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (1.107x ❌, 0↑ 15↓)
datafusion / vortex-compact (1.003x ➖, 5↑ 2↓)
datafusion / parquet (1.072x ➖, 0↑ 6↓)
datafusion / arrow (1.056x ➖, 0↑ 6↓)
duckdb / vortex-file-compressed (1.080x ➖, 0↑ 4↓)
duckdb / vortex-compact (1.081x ➖, 0↑ 3↓)
duckdb / parquet (1.039x ➖, 0↑ 0↓)
duckdb / duckdb (1.049x ➖, 0↑ 1↓)
Full attributed analysis
|
Contributor
File Sizes: TPC-H SF=10 on NVMENo file size changes detected. |
Contributor
Benchmarks: Clickbench on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (1.002x ➖, 1↑ 1↓)
datafusion / parquet (0.999x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (0.967x ➖, 6↑ 1↓)
duckdb / parquet (0.999x ➖, 0↑ 0↓)
duckdb / duckdb (0.970x ➖, 1↑ 0↓)
Full attributed analysis
|
Contributor
File Sizes: Clickbench on NVMEFile Size Changes (1 files changed, -0.0% overall, 0↑ 1↓)
Totals:
|
Contributor
Benchmarks: TPC-H SF=1 on S3Verdict: No clear signal (environment too noisy confidence) datafusion / vortex-file-compressed (1.418x ❌, 0↑ 13↓)
datafusion / vortex-compact (1.458x ❌, 0↑ 14↓)
datafusion / parquet (1.158x ➖, 0↑ 6↓)
duckdb / vortex-file-compressed (1.101x ➖, 0↑ 3↓)
duckdb / vortex-compact (1.150x ➖, 0↑ 4↓)
duckdb / parquet (1.123x ➖, 0↑ 1↓)
Full attributed analysis
|
Contributor
Benchmarks: CompressionVortex (geomean): 0.993x ➖ unknown / unknown (0.991x ➖, 4↑ 1↓)
|
Contributor
Benchmarks: Random AccessVortex (geomean): 0.802x ✅ unknown / unknown (0.824x ✅, 34↑ 0↓)
|
Contributor
Benchmarks: TPC-H SF=10 on S3Verdict: No clear signal (environment too noisy confidence) datafusion / vortex-file-compressed (0.976x ➖, 2↑ 1↓)
datafusion / vortex-compact (0.988x ➖, 3↑ 7↓)
datafusion / parquet (1.082x ➖, 2↑ 7↓)
duckdb / vortex-file-compressed (0.963x ➖, 0↑ 0↓)
duckdb / vortex-compact (0.991x ➖, 0↑ 0↓)
duckdb / parquet (0.901x ➖, 1↑ 0↓)
Full attributed analysis
|
…ing-1eKcy Signed-off-by: Joe Isaacs <joe.isaacs@live.co.uk> # Conflicts: # vortex-array/public-api.lock # vortex/public-api.lock
joseph-isaacs
added
the
action/benchmark
github-actions
Bot
removed
the
action/benchmark
Contributor
|
Why is this better than before? |
Contributor
Author
|
First the semantics of the |
Contributor
|
I'm not sure the semantics are that surprising...? We can remove the alloc/& by checking the nullability of the dtype. |
Contributor
Author
|
Mapping null to false is a hidden default (useful only in layouts) as seen in this PR. |
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
3 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.
Summary
This PR introduces
MaskNullAsFalse, a newExecutabletarget that executes boolean arrays intoMaskobjects while coercing null elements tofalse. This addresses the previous TODO comment about handling nullable boolean arrays in mask execution.