Zhuo Peng created ARROW-9098:
Summary: RecordBatch::ToStructArray cannot handle record batches
with 0 column
Key: ARROW-9098
URL: https://issues.apache.org/jira/browse/ARROW-9098
Project: Apache Arrow
Zhuo Peng created ARROW-9071:
Summary: [C++] MakeArrayOfNull makes invalid ListArray
Key: ARROW-9071
URL: https://issues.apache.org/jira/browse/ARROW-9071
Project: Apache Arrow
Issue Type: Bug
Zhuo Peng created ARROW-9037:
Summary: [C++/C-ABI] unable to import array with null count == -1
(which could be exported)
Key: ARROW-9037
URL: https://issues.apache.org/jira/browse/ARROW-9037
Project
Zhuo Peng created ARROW-8277:
Summary: [Python] RecordBatch interface improvements
Key: ARROW-8277
URL: https://issues.apache.org/jira/browse/ARROW-8277
Project: Apache Arrow
Issue Type
Zhuo Peng created ARROW-7806:
Summary: [Python] {Array,Table,RecordBatch}.to_pandas() do not
support Large variants of ListArray, BinaryArray and StringArray
Key: ARROW-7806
URL: https://issues.apache.org/jira/browse
Zhuo Peng created ARROW-7802:
Summary: [C++] Support for LargeBinary and LargeString in the hash
kernel
Key: ARROW-7802
URL: https://issues.apache.org/jira/browse/ARROW-7802
Project: Apache Arrow
Zhuo Peng created ARROW-7510:
Summary: [C++] Array::null_count() is not thread-compatible
Key: ARROW-7510
URL: https://issues.apache.org/jira/browse/ARROW-7510
Project: Apache Arrow
Issue Type
Zhuo Peng created ARROW-7362:
Summary: [Python] ListArray.flatten() should take care of slicing
offsets
Key: ARROW-7362
URL: https://issues.apache.org/jira/browse/ARROW-7362
Project: Apache Arrow
Zhuo Peng created ARROW-7229:
Summary: [C++] Unify ConcatenateTables APIs
Key: ARROW-7229
URL: https://issues.apache.org/jira/browse/ARROW-7229
Project: Apache Arrow
Issue Type: Improvement
Zhuo Peng created ARROW-7228:
Summary: [Python] Expose RecordBatch.FromStructArray in Python.
Key: ARROW-7228
URL: https://issues.apache.org/jira/browse/ARROW-7228
Project: Apache Arrow
Issue
Zhuo Peng created ARROW-7227:
Summary: [Python] Provide wrappers for ConcatenateWithPromotion()
Key: ARROW-7227
URL: https://issues.apache.org/jira/browse/ARROW-7227
Project: Apache Arrow
Issue
Hi,
https://github.com/apache/arrow/pull/5534 introduced
ConcatenateTablesWithPromotion(). And there is already a ConcatenateTables()
function which behaves differently (it requires the tables to have the schema).
Wes raised a concern in that PR [1] that we might end up having many
Concatenate
Zhuo Peng created ARROW-6878:
Summary: [Python] pa.array() does not handle list of dicts with
bytes keys correctly under python3
Key: ARROW-6878
URL: https://issues.apache.org/jira/browse/ARROW-6878
Zhuo Peng created ARROW-6848:
Summary: [C++] Specify -std=c++11 instead of -std=gnu++11 when
building
Key: ARROW-6848
URL: https://issues.apache.org/jira/browse/ARROW-6848
Project: Apache Arrow
On 2019/10/04 19:43:04, Wes McKinney wrote:
> On Fri, Oct 4, 2019 at 12:45 PM Zhuo Peng wrote:
> >
> >
> >
> > On 2019/10/04 17:05:00, Antoine Pitrou wrote:
> > >
> > > Le 04/10/2019 à 19:01, Zhuo Peng a écrit :
> > > >
> > &g
On 2019/10/04 17:05:00, Antoine Pitrou wrote:
>
> Le 04/10/2019 à 19:01, Zhuo Peng a écrit :
> >
> > backports are cool for internal use, but probably not so if a public API
> > accepts it? (because you vendor the headers in (i.e. namespace, symbol
> > name
On 2019/10/04 16:53:59, Antoine Pitrou wrote:
>
> Le 04/10/2019 à 18:05, Zhuo Peng a écrit :
> > Dear Arrow maintainers,
> >
> > Sorry if this was raised before. I did search the mailing list but "C++"
> > matched too many results..
> >
&
Dear Arrow maintainers,
Sorry if this was raised before. I did search the mailing list but "C++"
matched too many results..
With manylinux1 (GCC4.8) being sunset, both Conda and Pypa are providing a
modern enough toolchain (Conda Forge - GCC7; Pypa manylinux2010 docker -
devtoolset-8(GCC8)). A
Zhuo Peng created ARROW-6775:
Summary: Proposal for several Array utility functions
Key: ARROW-6775
URL: https://issues.apache.org/jira/browse/ARROW-6775
Project: Apache Arrow
Issue Type: Wish
On Thu, Sep 19, 2019 at 10:56 Antoine Pitrou wrote:
>
> Le 19/09/2019 à 19:52, Zhuo Peng a écrit :
> >
> > The problems are only potential and theoretical, and won't bite anyone
> > until it occurs though, and it's more likely to happen with pip/wheel
> tha
n.
[1] https://github.com/tensorflow/tensorflow/issues/23561
Regards
>
> Antoine.
>
>
> Le 19/09/2019 à 18:21, Zhuo Peng a écrit :
> > Hi Antoine,
> >
> > I'm also interested in a stable ABI (previously I posted on this mailing
> > list about the AB
Hi Antoine,
I'm also interested in a stable ABI (previously I posted on this mailing
list about the ABI issues I had [1]). Does having such an ABI-stable
C-struct imply that there will be a set of C-APIs exposed by the Arrow
(C++) library (which I think would lead to a solution to all the inherit
Hi Krisztián,
Sorry if it's too late, but is it possible to also include
https://github.com/apache/arrow/pull/4883 in the release? This would help
resolve https://github.com/apache/arrow/issues/4472 .
Thanks,
Zhuo
On Wed, Jul 17, 2019 at 3:00 AM Antoine Pitrou wrote:
>
> +1 (binding).
>
> Tes
Zhuo Peng created ARROW-5894:
Summary: libgandiva.so.14 is exporting libstdc++ symbols
Key: ARROW-5894
URL: https://issues.apache.org/jira/browse/ARROW-5894
Project: Apache Arrow
Issue Type: Bug
sallow STL classes in arrow's public headers. This
might not be feasible, because std::shared_ptr and std::vector are used
everywhere.
Or maybe we only allow some "safe" STL classes in the public headers. But
there is no guarantee for them to be safe. It's purely empirical.
Zhuo Peng created ARROW-5749:
Summary: [Python] Add Python binding for Table::CombineChunks()
Key: ARROW-5749
URL: https://issues.apache.org/jira/browse/ARROW-5749
Project: Apache Arrow
Issue
Dear Arrow maintainers,
I work on several TFX (TensorFlow eXtended) [1] projects (e.g. TensorFlow
Data Validation [2]) and am trying to use Arrow in them. These projects are
mostly written in Python but has C++ code as Python extension modules,
therefore we use both Arrow’s C++ and Python APIs. Ou
Zhuo Peng created ARROW-5635:
Summary: Support "compacting" a table
Key: ARROW-5635
URL: https://issues.apache.org/jira/browse/ARROW-5635
Project: Apache Arrow
Issue Type: I
Zhuo Peng created ARROW-5554:
Summary: Add a python wrapper for arrow::Concatenate
Key: ARROW-5554
URL: https://issues.apache.org/jira/browse/ARROW-5554
Project: Apache Arrow
Issue Type
Zhuo Peng created ARROW-5528:
Summary: Concatenate() crashes when concatenating empty binary
arrays.
Key: ARROW-5528
URL: https://issues.apache.org/jira/browse/ARROW-5528
Project: Apache Arrow
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