I've added the two zlib issues to 0.11.1 version:
https://issues.apache.org/jira/projects/ARROW/versions/12344316
On Wed, Oct 17, 2018 at 10:51 PM Wes McKinney wrote:
> Got it, thank you for clarifying. It wasn't clear whether the bug
> would occur in the build environment (CentOS 5 + devtoolset
Wolf Vollprecht created ARROW-3550:
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Summary: [C++] Use kUnknownNullCount in NumericArray constructor
Key: ARROW-3550
URL: https://issues.apache.org/jira/browse/ARROW-3550
Project: Apache Arrow
Todd Mostak created ARROW-3551:
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Summary: Change MapD to OmniSci on Powered By page
Key: ARROW-3551
URL: https://issues.apache.org/jira/browse/ARROW-3551
Project: Apache Arrow
Issue Type: Improv
Hi All,
We are working with the arrow version 0.9.0 C++ libraries in conjunction with
separate parquet-cpp version 1.4.0.
Questions:
1. Does this zlib issue affect all clients of the arrow C++ libraries or
just the Python PyArrow code?
2. Does this zlib compression issue also affect the
Wes McKinney created ARROW-3552:
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Summary: [Python] Implement pa.RecordBatch.serialize_to to write
single message to an OutputStream
Key: ARROW-3552
URL: https://issues.apache.org/jira/browse/ARROW-3552
Le 18/10/2018 à 15:44, Kevin Gurney a écrit :
> Hi All,
>
> We are working with the arrow version 0.9.0 C++ libraries in conjunction with
> separate parquet-cpp version 1.4.0.
>
> Questions:
>
> 1. Does this zlib issue affect all clients of the arrow C++ libraries or
> just the Python PyA
Wes McKinney created ARROW-3553:
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Summary: [R] Error when losing data on int64, uint64 conversions
to double
Key: ARROW-3553
URL: https://issues.apache.org/jira/browse/ARROW-3553
Project: Apache Arrow
Hi Antoine,
Thanks for the quick response!
This helps to clear up my confusion.
Best Regards,
Kevin Gurney
From: Antoine Pitrou
Sent: Thursday, October 18, 2018 9:54:47 AM
To: dev@arrow.apache.org
Subject: Re: Making a bugfix 0.11.1 release
Le 18/10/2018
Wolf Vollprecht created ARROW-3554:
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Summary: [C++] Reverse traits for C++
Key: ARROW-3554
URL: https://issues.apache.org/jira/browse/ARROW-3554
Project: Apache Arrow
Issue Type: Improvement
Hi everyone,
in parquet-format, there is now support for TIMESTAMP_NANOS:
https://github.com/apache/parquet-format/pull/102
For parquet-cpp, this is not yet supported. I have a few questions now:
• is there an overview of what release of parquet-format is currently fully
support in parquet-cpp (
Yuhong Guo created ARROW-3555:
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Summary: [Plasma] Unify plasma client get function using metadata.
Key: ARROW-3555
URL: https://issues.apache.org/jira/browse/ARROW-3555
Project: Apache Arrow
Issu
Antoine Pitrou created ARROW-3556:
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Summary: [CI] Disable optimizations on Windows
Key: ARROW-3556
URL: https://issues.apache.org/jira/browse/ARROW-3556
Project: Apache Arrow
Issue Type: Impr
Antoine Pitrou created ARROW-3557:
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Summary: [Python] Set language_level in Cython sources
Key: ARROW-3557
URL: https://issues.apache.org/jira/browse/ARROW-3557
Project: Apache Arrow
Issue Ty
hi folks
With 6 binding +1 votes and 2 non-binding +1, the vote carries. I will
work with the contributors to complete the IP clearance process
On Tue, Oct 16, 2018 at 10:07 PM Andrew Brust
wrote:
>
> +1
>
> -Original Message-
> From: Wes McKinney
> Sent: Monday, October 15, 2018 11:28
hello,
Kouhei Sutou is proposing to donate Ruby bindings to the Parquet GLib
library, which was received as a donation in September. This Ruby
library was originally developed at
https://github.com/red-data-tools/red-parquet/
Kou has submitted the work as a pull request
https://github.com/apache
+1
> Am 18.10.2018 um 22:59 schrieb Wes McKinney :
>
> hello,
>
> Kouhei Sutou is proposing to donate Ruby bindings to the Parquet GLib
> library, which was received as a donation in September. This Ruby
> library was originally developed at
>
> https://github.com/red-data-tools/red-parquet/
>
Robert Nishihara created ARROW-3558:
---
Summary: Remove fatal error when plasma client calls get on an
unsealed object that it created.
Key: ARROW-3558
URL: https://issues.apache.org/jira/browse/ARROW-3558
+1
In
"[VOTE] Accept donation of Ruby bindings to Parquet GLib" on Thu, 18 Oct 2018
16:59:41 -0400,
Wes McKinney wrote:
> hello,
>
> Kouhei Sutou is proposing to donate Ruby bindings to the Parquet GLib
> library, which was received as a donation in September. This Ruby
> library was orig
Robert Nishihara created ARROW-3559:
---
Summary: Statically link libraries for plasma_store_server
executable.
Key: ARROW-3559
URL: https://issues.apache.org/jira/browse/ARROW-3559
Project: Apache Arr
Hi!
It seems that if a DataFrame contains both numeric and object columns,
the whole DataFrame is pickled and not that only object columns are
pickled? Is this right? Are there any plans to improve this?
Mitar
--
http://mitar.tnode.com/
https://twitter.com/mitar_m
How are you serializing the dataframe? If you use *pyarrow.serialize(df)*,
then each column should be serialized separately and numeric columns will
be handled efficiently.
On Thu, Oct 18, 2018 at 9:10 PM Mitar wrote:
> Hi!
>
> It seems that if a DataFrame contains both numeric and object column
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