Kouhei Sutou created ARROW-3749:
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Summary: [GLib] Typos in documentation and test case name
Key: ARROW-3749
URL: https://issues.apache.org/jira/browse/ARROW-3749
Project: Apache Arrow
Issue Typ
Wes McKinney created ARROW-3750:
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Summary: [R] Pass various wrapped Arrow objects created in Python
into R with zero copy via reticulate
Key: ARROW-3750
URL: https://issues.apache.org/jira/browse/ARROW-3750
Kouhei Sutou created ARROW-3748:
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Summary: [GLib] Add GArrowCSVReader
Key: ARROW-3748
URL: https://issues.apache.org/jira/browse/ARROW-3748
Project: Apache Arrow
Issue Type: Improvement
Wes McKinney created ARROW-3747:
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Summary: [C++] Flip order of data members in arrow::Decimal128
Key: ARROW-3747
URL: https://issues.apache.org/jira/browse/ARROW-3747
Project: Apache Arrow
Issu
Philipp Moritz created ARROW-3746:
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Summary: [Gandiva] [Python] Make it possible to list all functions
registered with Gandiva
Key: ARROW-3746
URL: https://issues.apache.org/jira/browse/ARROW-3746
Pro
Wes McKinney created ARROW-3745:
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Summary: [C++] CMake passes static libraries multiple times to
linker
Key: ARROW-3745
URL: https://issues.apache.org/jira/browse/ARROW-3745
Project: Apache Arrow
Congratulations Krisztián..
--
Srinivas Reddy
http://mrsrinivas.com/
(Sent via gmail web)
On Fri, 9 Nov 2018 at 03:48, Wes McKinney wrote:
> The Project Management Committee (PMC) for Apache Arrow has invited
> Krisztián Szűcs to become a PMC member and we are pleased to announce
> that h
Many congratulations and welcome all :)
--
Srinivas Reddy
http://mrsrinivas.com/
(Sent via gmail web)
On Fri, 9 Nov 2018 at 04:53, Wes McKinney wrote:
> On behalf of the Arrow PMC, I'm happy to announce that Romain
> François, Sebastien Binet, and Yosuke Shiro have been invited to be
> co
Congrats Krisztián!
On Thu, Nov 8, 2018, 2:00 PM Li Jin Congrats!
>
> On Thu, Nov 8, 2018 at 4:02 PM Uwe L. Korn wrote:
>
> > Congratulations Krisztián!
> >
> > On Thu, Nov 8, 2018, at 9:56 PM, Philipp Moritz wrote:
> > > Congrats and welcome Krisztián!
> > >
> > > On Thu, Nov 8, 2018 at 11:48 A
Kouhei Sutou created ARROW-3744:
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Summary: [Ruby] Use garrow_table_to_string() in Arrow::Table#to_s
Key: ARROW-3744
URL: https://issues.apache.org/jira/browse/ARROW-3744
Project: Apache Arrow
I
Congrats to all and welcome!
On Thu, Nov 8, 2018, 2:00 PM Li Jin Welcome!
>
> On Thu, Nov 8, 2018 at 4:01 PM Uwe L. Korn wrote:
>
> > Welcome to all of you!
> >
> > On Thu, Nov 8, 2018, at 8:56 PM, Wes McKinney wrote:
> > > On behalf of the Arrow PMC, I'm happy to announce that Romain
> > > Fran
Kouhei Sutou created ARROW-3743:
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Summary: [Ruby] Add support for saving/loading Feather
Key: ARROW-3743
URL: https://issues.apache.org/jira/browse/ARROW-3743
Project: Apache Arrow
Issue Type:
hi Matt,
On Fri, Nov 9, 2018 at 6:36 PM Matt Dowle wrote:
>
> On Fri, Nov 9, 2018 at 2:14 PM Wes McKinney wrote:
>
> > On Fri, Nov 9, 2018 at 4:51 PM Matt Dowle wrote:
> > >
> > > > There is one database that I'm aware of that uses sentinels _and_
> > > supports complex types with missing values
Siyuan Zhuang created ARROW-3742:
Summary: Fix gandiva cython bindings
Key: ARROW-3742
URL: https://issues.apache.org/jira/browse/ARROW-3742
Project: Apache Arrow
Issue Type: Bug
On Fri, Nov 9, 2018 at 2:14 PM Wes McKinney wrote:
> On Fri, Nov 9, 2018 at 4:51 PM Matt Dowle wrote:
> >
> > > There is one database that I'm aware of that uses sentinels _and_
> > supports complex types with missing values: Kx's KDB+.
> > I read this and was pleased that KDB is being used as a
Wes McKinney created ARROW-3741:
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Summary: [R] Add support for arrow::compute::Cast to convert Arrow
arrays from one type to another
Key: ARROW-3741
URL: https://issues.apache.org/jira/browse/ARROW-3741
Wes McKinney created ARROW-3740:
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Summary: [C++] Calling ArrayBuilder::Resize with length smaller
than current appended length results in invalid state
Key: ARROW-3740
URL: https://issues.apache.org/jira/browse/ARRO
> I can tell you from working in a large advertising company, that it is
critical to have a reliable way to distinguish null from not null, and a
space had better be not null.
What did a single space mean that was so important not to be null?
Symbols are recommended in KDB rather than strings. In t
The point I was trying to argue is that making the choice of a value from a
set of values to use as a sentinel has consequences that are worth thinking
about. One consequence of choosing such a value is a (hypothetical) isspace
and an isnull (called null in KDB+) function would give indistinguishab
Wes McKinney created ARROW-3739:
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Summary: [C++] Add option to convert a particular column to
timestamps or dates using a passed strptime-compatible string
Key: ARROW-3739
URL: https://issues.apache.org/jira/browse/
Wes McKinney created ARROW-3738:
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Summary: [C++] Add CSV conversion option to parse ISO8601-like
timestamp strings
Key: ARROW-3738
URL: https://issues.apache.org/jira/browse/ARROW-3738
Project: Apache A
On Fri, Nov 9, 2018 at 4:51 PM Matt Dowle wrote:
>
> > There is one database that I'm aware of that uses sentinels _and_
> supports complex types with missing values: Kx's KDB+.
> I read this and was pleased that KDB is being used as a reference. It is a
> seriously good database: the gold-standa
> There is one database that I'm aware of that uses sentinels _and_
supports complex types with missing values: Kx's KDB+.
I read this and was pleased that KDB is being used as a reference. It is a
seriously good database: the gold-standard in many people's eyes.
> This has led to some seriously
Krisztian Szucs created ARROW-3737:
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Summary: [CI/Docker/Python] Support running integration tests on
multiple python versions
Key: ARROW-3737
URL: https://issues.apache.org/jira/browse/ARROW-3737
Pr
Krisztian Szucs created ARROW-3736:
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Summary: [CI/Docker] Ninja test in docker-compose run cpp hangs
Key: ARROW-3736
URL: https://issues.apache.org/jira/browse/ARROW-3736
Project: Apache Arrow
Krisztian Szucs created ARROW-3735:
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Summary: [Python] Proper error handling in _ensure_type
Key: ARROW-3735
URL: https://issues.apache.org/jira/browse/ARROW-3735
Project: Apache Arrow
Issue
I hope to get around to finishing my PR for reading in the next month or
so. The work is mostly complete, it's just that it didn't get merged before
the monorepo consolidation. I expect the write side of things to be easier,
though it will probably take a month or so of work with testing.
On Fri,
Hi Paul,
Yes, we are planning to support it eventually but I estimate there is at
least 100 hours of developer time involved in doing it thoroughly and with
both write and read support, and with good performance. There is a patch
available implementing reads (but not writes yet), but it has perfor
Dear List,
I'm writing about the ability to write nested data via pyarrow, as
discussed in this StackOverflow posting:
https://stackoverflow.com/questions/45341182/nested-data-in-parquet-with-python
I looked around JIRA and some of the PRs and I'm a bit confused: is
pyarrow supposed to support wr
Dimitri Vorona created ARROW-3734:
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Summary: [C++] Linking static zstd library fails on Arch x86-64
Key: ARROW-3734
URL: https://issues.apache.org/jira/browse/ARROW-3734
Project: Apache Arrow
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