[jira] [Created] (ARROW-7472) [Java] Fix some incorrect behavior in UnionListWriter

Ji Liu created ARROW-7472: - Summary: [Java] Fix some incorrect behavior in UnionListWriter Key: ARROW-7472 URL: https://issues.apache.org/jira/browse/ARROW-7472 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-7471) [Python] Cython flake8 failures

Wes McKinney created ARROW-7471: --- Summary: [Python] Cython flake8 failures Key: ARROW-7471 URL: https://issues.apache.org/jira/browse/ARROW-7471 Project: Apache Arrow Issue Type: Bug

Re: [C++][Compute] RFC: add SIMD support to C++ kernel

If we go the route of AOT-compilation of Gandiva kernels as an approach to generate a shared library with many kernels, we might indeed look at possibly generating a "fat" binary with runtime dispatch between AVX2-optimized vs. SSE <= 4.2 (or non-SIMD altogether) kernels. This is something we could

Re: Human-readable version of Arrow Schema?

On Tue, Dec 24, 2019 at 2:47 AM Micah Kornfield wrote: >> >> If we were to make the same kinds of forward/backward compatibility >> guarantees as with Flatbuffers it could create a lot of work for >> maintainers. > > Does it pay to follow-up with the flatbuffer project to understand if the > forw

Re: Arrow issue 4216

Start with changing the value of PYARROW_WITH_GANDIVA to 0. You will need to remove the "import pyarrow.gandiva" line from further down the script. Then build the wheel for the appropriate Python version for Lambda (see the README for instructions). On Tue, Dec 24, 2019 at 12:52 PM Yeachan Park w

Arrow issue 4216

Hi Wes, First thanks for all the work you have done for this project! I'm wondering if you can share a solution to the issue: https://github.com/apache/arrow/issues/4216. Facing the same issue with a lambda deployment size issue with pyarrow. You mentioned disabling some options on https://github

[NIGHTLY] Arrow Build Report for Job nightly-2019-12-24-0

Arrow Build Report for Job nightly-2019-12-24-0 All tasks: https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2019-12-24-0 Failed Tasks: - gandiva-jar-osx: URL: https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2019-12-24-0-travis-gandiva-jar-osx - macos-r-autob

Re: [DISCUSS][Java] Enhance code style checking for Java code

Hi Micah, Thanks a lot for your feedback. In the PR, I have updated the java/dev/checkstyle/checkstyle.xml file to enforce checking this problem. So it will check the code for this problem as part of the CI. Best, Liya Fan On Tue, Dec 24, 2019 at 3:43 PM Micah Kornfield wrote: > Hi Liya Fan

[jira] [Created] (ARROW-7470) [JS] Fix typos

Kazuaki Ishizaki created ARROW-7470: --- Summary: [JS] Fix typos Key: ARROW-7470 URL: https://issues.apache.org/jira/browse/ARROW-7470 Project: Apache Arrow Issue Type: Improvement C