Re: [VOTE][RESULT] Release Apache Arrow 6.0.0 - RC3

1. [in-pr] bump version numbers 2. [done] upload source 3. [done] upload binaries 4. [in-pr] update website 5. [depends-on-brew] upload ruby gems 6. [done] upload js packages 8. [done] upload C# packages 10. [ ] update conda recipes 11. [done] upload wheels/sdist to pypi 12. [ ] update homebrew pac

Re: [Discuss] Single offset per array has a non-trivial performance implication

> > To understand why this is the case, consider comparing two boolean arrays > (a, b), where "a" has been sliced and has a validity and "b" does not. In > this case, we could compare the values of the arrays (taking into account > "a"'s offset), and clone "a"'s validity. However, this does not wor

Re: Arrow in HPC

Outside of just HPC, integrating UCX would potentially allow taking advantage of its shared memory backend which would be interesting from a performance perspective in the single-node, multi-process case in many situations. Not sure it's worth the UCX dependency in the long run, but would allow us

Re: Arrow in HPC

On 10/26/21 10:02 PM, David Li wrote: Hi Yibo, Just curious, has there been more thought on this from your/the HPC side? Yes. I will investigate the possible approach. Maybe build a quick (and dirty) POC test at first. I also realized we never asked, what is motivating Flight in this sp

Arrow sync call October 27 at 12:00 US/Eastern, 16:00 UTC

Hi all, Our biweekly sync call is tomorrow at 12:00 noon Eastern time. The Zoom meeting URL for this and other biweekly Arrow sync calls is: https://zoom.us/j/87649033008?pwd=SitsRHluQStlREM0TjJVYkRibVZsUT09 Alternatively, enter this information into the Zoom website or app to join the call: Mee

Re: [Discuss] Single offset per array has a non-trivial performance implication

I don't think the presence of array-level offsets precludes the presence of buffer-level offsets. For example, in the C++ implementation we have both buffer offsets and array offsets. Buffer offsets are used mainly in the IPC layer I think when we are constructing arrays from larger memory mapped

[Discuss] Single offset per array has a non-trivial performance implication

Hi, One aspect of the design of "arrow2" is that it deals with array slices differently from the rest of the implementations. Essentially, the offset is not stored in ArrayData, but on each individual Buffer. Some important consequence are: * people can work with buffers and bitmaps without havin

Re: [Parquet, C++] Writing Compliant Nested Types to Parquet

Hi Micah, Thanks for clearing this up for me! Best, Sarah From: Micah Kornfield Sent: Monday, October 25, 2021 12:06 PM To: dev Subject: Re: [Parquet, C++] Writing Compliant Nested Types to Parquet Hi Sarah, For new consumers of the library setting it to true p

Re: [VOTE][RESULT] Release Apache Arrow 6.0.0 - RC3

The current status of the post release tasks: 1. [in-pr] bump version numbers 2. [done] upload source 3. [done] upload binaries 4. [in-pr] update website 5. [depends-on-brew] upload ruby gems 6. [done] upload js packages 8. [done] upload C# packages 10. [ ] update conda recipes 11. [done] upload w

Re: Arrow in HPC

Hi Yibo, Just curious, has there been more thought on this from your/the HPC side? I also realized we never asked, what is motivating Flight in this space in the first place? Presumably broader Arrow support in general? -David On Fri, Sep 10, 2021, at 12:27, Micah Kornfield wrote: > > > > I wo

[VOTE][RESULT] Release Apache Arrow 6.0.0 - RC3

Resending with RESULT subject line. The VOTE carries with 3 binding +1 and 2 non-binding +1 votes. I'm starting the post release tasks and will keep you posted about the current status. Thanks everyone! > > On Tue, Oct 26, 2021 at 1:56 PM Benson Muite > wrote: > > > > Ok. Thanks for the feedb

Re: [VOTE] Release Apache Arrow 6.0.0 - RC3

The VOTE carries with 3 binding +1 and 2 non-binding +1 votes. I'm starting the post release tasks and will keep you posted about the current status. Thanks everyone! On Tue, Oct 26, 2021 at 1:56 PM Benson Muite wrote: > > Ok. Thanks for the feedback. > > Javascript may have problems when using

Re: [VOTE] Release Apache Arrow 6.0.0 - RC3

Ok. Thanks for the feedback. Javascript may have problems when using nohup so directly running env "TEST_DEFAULT=0" env "TEST_JS=1" bash dev/release/verify-release-candidate.sh source 6.0.0 3 seems to work, but nohup env "TEST_DEFAULT=0" env "TEST_JS=1" bash dev/release/verify-release-ca

Re: [VOTE] Release Apache Arrow 6.0.0 - RC3

Thanks Benson for verifying! Created a jira to track the depreciation warnings [1] and seems like you've already created a PR for the javascript issue [2]. Luckily, these issues are not blockers. [1]: https://issues.apache.org/jira/browse/ARROW-14468 [2]: https://github.com/apache/arrow/commit/b