Skip to content

Use ArrayData::ptr_eq in DictionaryTracker#3354

Merged
tustvold merged 2 commits intoapache:masterfrom
tustvold:use-ptr-eq-dictionary-tracker
Dec 16, 2022
Merged

Use ArrayData::ptr_eq in DictionaryTracker#3354
tustvold merged 2 commits intoapache:masterfrom
tustvold:use-ptr-eq-dictionary-tracker

Conversation

@tustvold
Copy link
Contributor

@tustvold tustvold commented Dec 16, 2022

Which issue does this PR close?

Closes #.

Rationale for this change

Performing a logical comparison of array data is very expensive, we can do a cheaper pointer comparison if we don't care about potential false positives

What changes are included in this PR?

Are there any user-facing changes?

@tustvold tustvold added the api-change Changes to the arrow API label Dec 16, 2022
@github-actions github-actions bot added the arrow Changes to the arrow crate label Dec 16, 2022
@tustvold tustvold removed the api-change Changes to the arrow API label Dec 16, 2022
@tustvold tustvold merged commit 309cf5c into apache:master Dec 16, 2022
@ursabot
Copy link

ursabot commented Dec 16, 2022

Benchmark runs are scheduled for baseline = 6d5f024 and contender = 309cf5c. 309cf5c 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

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

arrow Changes to the arrow crate

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants