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Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/10/26 22:10:00 UTC

[jira] [Created] (ARROW-14481) [C++] Investigate recent regressions in some utf8 kernel benchmarks

David Li created ARROW-14481:
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             Summary: [C++] Investigate recent regressions in some utf8 kernel benchmarks
                 Key: ARROW-14481
                 URL: https://issues.apache.org/jira/browse/ARROW-14481
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: David Li


See [https://conbench.ursa.dev/benchmarks/6ccff6887e7c47148a09fe46f18c8688/]

Some (on the surface) unrelated commits have caused performance for a few string kernels to plummet. We should try to replicate locally.



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