[jira] [Created] (ARROW-9038) [C++] Improve BitBlockCounter

Yibo Cai created ARROW-9038: --- Summary: [C++] Improve BitBlockCounter Key: ARROW-9038 URL: https://issues.apache.org/jira/browse/ARROW-9038 Project: Apache Arrow Issue Type: Improvement

[jira] [Created] (ARROW-8979) [C++] Implement bitmap word reader and writer

Yibo Cai created ARROW-8979: --- Summary: [C++] Implement bitmap word reader and writer Key: ARROW-8979 URL: https://issues.apache.org/jira/browse/ARROW-8979 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8974) [C++] Refine TransferBitmap template parameters

Yibo Cai created ARROW-8974: --- Summary: [C++] Refine TransferBitmap template parameters Key: ARROW-8974 URL: https://issues.apache.org/jira/browse/ARROW-8974 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8844) [C++] Optimize TransferBitmap unaligned case

Yibo Cai created ARROW-8844: --- Summary: [C++] Optimize TransferBitmap unaligned case Key: ARROW-8844 URL: https://issues.apache.org/jira/browse/ARROW-8844 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8843) [C++] Optimize BItmapEquals unaligned case

Yibo Cai created ARROW-8843: --- Summary: [C++] Optimize BItmapEquals unaligned case Key: ARROW-8843 URL: https://issues.apache.org/jira/browse/ARROW-8843 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8728) [C++] Bitmap operation may cause buffer overflow

Yibo Cai created ARROW-8728: --- Summary: [C++] Bitmap operation may cause buffer overflow Key: ARROW-8728 URL: https://issues.apache.org/jira/browse/ARROW-8728 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-8537) [C++] Performance regression from ARROW-8523

Yibo Cai created ARROW-8537: --- Summary: [C++] Performance regression from ARROW-8523 Key: ARROW-8537 URL: https://issues.apache.org/jira/browse/ARROW-8537 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-8523) [C++] Optimize BitmapReader

Yibo Cai created ARROW-8523: --- Summary: [C++] Optimize BitmapReader Key: ARROW-8523 URL: https://issues.apache.org/jira/browse/ARROW-8523 Project: Apache Arrow Issue Type: Improvement

[jira] [Created] (ARROW-8496) [C++] Refine ByteStreamSplitDecodeScalar

Yibo Cai created ARROW-8496: --- Summary: [C++] Refine ByteStreamSplitDecodeScalar Key: ARROW-8496 URL: https://issues.apache.org/jira/browse/ARROW-8496 Project: Apache Arrow Issue Type: Improvement

[jira] [Created] (ARROW-8440) Refine simd header files

Yibo Cai created ARROW-8440: --- Summary: Refine simd header files Key: ARROW-8440 URL: https://issues.apache.org/jira/browse/ARROW-8440 Project: Apache Arrow Issue Type: Improvement

[jira] [Created] (ARROW-8438) [C++] arrow-io-memory-benchmark crashes

Yibo Cai created ARROW-8438: --- Summary: [C++] arrow-io-memory-benchmark crashes Key: ARROW-8438 URL: https://issues.apache.org/jira/browse/ARROW-8438 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-8238) [C++][Compute] Failed to build compute tests on windows with msvc2015

Yibo Cai created ARROW-8238: --- Summary: [C++][Compute] Failed to build compute tests on windows with msvc2015 Key: ARROW-8238 URL: https://issues.apache.org/jira/browse/ARROW-8238 Project: Apache Arrow

[jira] [Created] (ARROW-8227) [C++] Propose refining SIMD code framework

Yibo Cai created ARROW-8227: --- Summary: [C++] Propose refining SIMD code framework Key: ARROW-8227 URL: https://issues.apache.org/jira/browse/ARROW-8227 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8129) [C++][Compute] Refine compare sorting kernel

Yibo Cai created ARROW-8129: --- Summary: [C++][Compute] Refine compare sorting kernel Key: ARROW-8129 URL: https://issues.apache.org/jira/browse/ARROW-8129 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8126) [C++][Compute] Add Top-K kernel benchmark

Yibo Cai created ARROW-8126: --- Summary: [C++][Compute] Add Top-K kernel benchmark Key: ARROW-8126 URL: https://issues.apache.org/jira/browse/ARROW-8126 Project: Apache Arrow Issue Type: Improvement

[jira] [Created] (ARROW-7587) [C++][Compute] Add Top-k kernel

Yibo Cai created ARROW-7587: --- Summary: [C++][Compute] Add Top-k kernel Key: ARROW-7587 URL: https://issues.apache.org/jira/browse/ARROW-7587 Project: Apache Arrow Issue Type: New Feature

[jira] [Created] (ARROW-7557) [C++][Compute] Validate sorting stability in random test

Yibo Cai created ARROW-7557: --- Summary: [C++][Compute] Validate sorting stability in random test Key: ARROW-7557 URL: https://issues.apache.org/jira/browse/ARROW-7557 Project: Apache Arrow Issue

[jira] [Created] (ARROW-7526) [C++][Compute]: Optimize small integer sorting

Yibo Cai created ARROW-7526: --- Summary: [C++][Compute]: Optimize small integer sorting Key: ARROW-7526 URL: https://issues.apache.org/jira/browse/ARROW-7526 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-7464) [C++][util]: Refine CpuInfo singleton with std::call_once

Yibo Cai created ARROW-7464: --- Summary: [C++][util]: Refine CpuInfo singleton with std::call_once Key: ARROW-7464 URL: https://issues.apache.org/jira/browse/ARROW-7464 Project: Apache Arrow Issue

[jira] [Created] (ARROW-7404) [C++][Gandiva] Fix utf8 char length error on Arm64

Yibo Cai created ARROW-7404: --- Summary: [C++][Gandiva] Fix utf8 char length error on Arm64 Key: ARROW-7404 URL: https://issues.apache.org/jira/browse/ARROW-7404 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-7403) [C++][JSON] Enable Rapidjson on Arm64 Neon

Yibo Cai created ARROW-7403: --- Summary: [C++][JSON] Enable Rapidjson on Arm64 Neon Key: ARROW-7403 URL: https://issues.apache.org/jira/browse/ARROW-7403 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-7397) [C++] Json white space length detection error

Yibo Cai created ARROW-7397: --- Summary: [C++] Json white space length detection error Key: ARROW-7397 URL: https://issues.apache.org/jira/browse/ARROW-7397 Project: Apache Arrow Issue Type: Bug