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Skipping over records isn't necessarily free, in particular for variable length types such as strings. There is no point going to this effort if there are no further rows to be read.
What changes are included in this PR?
Trims trailing skips from a RowSelection prior to the scan
Benchmark runs are scheduled for baseline = dc62e40 and contender = 7c8080c. 7c8080c is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ec2-t3-xlarge-us-east-2] ec2-t3-xlarge-us-east-2
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on test-mac-arm] test-mac-arm
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-i9-9960x] ursa-i9-9960x
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-thinkcentre-m75q] ursa-thinkcentre-m75q
Buildkite builds:
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python, R. Runs only benchmarks with cloud = True
test-mac-arm: Supported benchmark langs: C++, Python, R
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java
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Which issue does this PR close?
Closes #.
Rationale for this change
Skipping over records isn't necessarily free, in particular for variable length types such as strings. There is no point going to this effort if there are no further rows to be read.
What changes are included in this PR?
Trims trailing skips from a RowSelection prior to the scan
Are there any user-facing changes?
No