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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/11/30 18:36:30 UTC

[GitHub] [arrow-rs] tustvold opened a new pull request, #3247: Validate dictionaries read over IPC

tustvold opened a new pull request, #3247:
URL: https://github.com/apache/arrow-rs/pull/3247

   # Which issue does this PR close?
   
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   Part of #3215 
   
   # Rationale for this change
    
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   This is consistent with other array types
   
   # What changes are included in this PR?
   
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[GitHub] [arrow-rs] tustvold merged pull request #3247: Validate dictionaries read over IPC

Posted by GitBox <gi...@apache.org>.
tustvold merged PR #3247:
URL: https://github.com/apache/arrow-rs/pull/3247


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[GitHub] [arrow-rs] alamb commented on a diff in pull request #3247: Validate dictionaries read over IPC

Posted by GitBox <gi...@apache.org>.
alamb commented on code in PR #3247:
URL: https://github.com/apache/arrow-rs/pull/3247#discussion_r1036377592


##########
arrow-ipc/src/reader.rs:
##########
@@ -575,7 +575,7 @@ fn create_dictionary_array(
             .add_child_data(value_array.into_data())
             .null_bit_buffer(null_buffer);
 
-        make_array(unsafe { builder.build_unchecked() })

Review Comment:
   Yeah, this seems like an oversight for sure 👍 
   
   And no safety justification -- 🔥 



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[GitHub] [arrow-rs] ursabot commented on pull request #3247: Validate dictionaries read over IPC

Posted by GitBox <gi...@apache.org>.
ursabot commented on PR #3247:
URL: https://github.com/apache/arrow-rs/pull/3247#issuecomment-1332678464

   Benchmark runs are scheduled for baseline = 335c69afc4ca9d866ac1c7cd1df5a13d691137a4 and contender = 6bd559f10eca5eab0dc2caca8ce7e5c77a985500. 6bd559f10eca5eab0dc2caca8ce7e5c77a985500 is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
   Conbench compare runs links:
   [Skipped :warning: Benchmarking of arrow-rs-commits is not supported on ec2-t3-xlarge-us-east-2] [ec2-t3-xlarge-us-east-2](https://conbench.ursa.dev/compare/runs/93f8837d8f51434396a5c52a382614f8...a0da970819d24895b860d4186b878385/)
   [Skipped :warning: Benchmarking of arrow-rs-commits is not supported on test-mac-arm] [test-mac-arm](https://conbench.ursa.dev/compare/runs/7719f1c9c17f4439bbb4cf76ebb25f0b...3c7043c393924e55b776c444f00f09c4/)
   [Skipped :warning: Benchmarking of arrow-rs-commits is not supported on ursa-i9-9960x] [ursa-i9-9960x](https://conbench.ursa.dev/compare/runs/08ee075b6022412caf84007a940fc335...24a252ca436e4854b98b089637c01e89/)
   [Skipped :warning: Benchmarking of arrow-rs-commits is not supported on ursa-thinkcentre-m75q] [ursa-thinkcentre-m75q](https://conbench.ursa.dev/compare/runs/41fd0899b8514829b70026b5f6d17e6d...5fd8870ba6734219949f4a91200abc76/)
   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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[GitHub] [arrow-rs] tustvold commented on pull request #3247: Validate dictionaries read over IPC

Posted by GitBox <gi...@apache.org>.
tustvold commented on PR #3247:
URL: https://github.com/apache/arrow-rs/pull/3247#issuecomment-1332583702

   https://github.com/apache/arrow-rs/pull/3248 should reduce the performance implications of this


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