[jira] [Created] (ARROW-1087) pyarrow: add get_include to expose directory containing header files

2017-06-02 Thread Jacob Scott (JIRA)
Jacob Scott created ARROW-1087: -- Summary: pyarrow: add get_include to expose directory containing header files Key: ARROW-1087 URL: https://issues.apache.org/jira/browse/ARROW-1087 Project: Apache Arrow

[jira] [Created] (ARROW-1086) pyarrow 0.4.0 on pypi is missing pxd files

2017-06-02 Thread Jacob Scott (JIRA)
Jacob Scott created ARROW-1086: -- Summary: pyarrow 0.4.0 on pypi is missing pxd files Key: ARROW-1086 URL: https://issues.apache.org/jira/browse/ARROW-1086 Project: Apache Arrow Issue Type: Bug

Re: Arrow C# bindings

2017-06-02 Thread Rajeev Karri
Are there any arrow benchmark tests ? Will help me compare : C#->C++ with the native C++ perf Also is there a benchmark that compares Arrow-Java vs Arrow-C++ ? On Fri, Jun 2, 2017 at 10:45 PM, Wes McKinney wrote: > Since Flatbuffers supports C# (for native metadata interactions), a > longer term

[jira] [Created] (ARROW-1085) [java] Follow up on template cleanup. Missing method for IntervalYear

2017-06-02 Thread Julien Le Dem (JIRA)
Julien Le Dem created ARROW-1085: Summary: [java] Follow up on template cleanup. Missing method for IntervalYear Key: ARROW-1085 URL: https://issues.apache.org/jira/browse/ARROW-1085 Project: Apache A

Re: Arrow C# bindings

2017-06-02 Thread Wes McKinney
Since Flatbuffers supports C# (for native metadata interactions), a longer term (and perhaps more arduous) path could be to create a native C# implementation. I am not sure if there would be any benefits over wrapping the C++ library; I am no expert. Adding Jeremy Howard who has a lot of .NET / C#

Re: Arrow C# bindings

2017-06-02 Thread Uwe L. Korn
Hello Rajeev, at the moment we have no native C# bindings or implementation. An easy start could be to write C# bindings to the native C++ implementation, from what I remember of my .NET days (~5 years ago :D), that should not be so hard. But as mentioned I have no recent experience in that. An al

Arrow C# bindings

2017-06-02 Thread Rajeev Karri
I would like to use apache arrow from C#. Is it possible ? Rajeev

[jira] [Created] (ARROW-1084) Implementations of BufferAllocator should handle Netty's OutOfDirectMemoryError

2017-06-02 Thread Deneche A. Hakim (JIRA)
Deneche A. Hakim created ARROW-1084: --- Summary: Implementations of BufferAllocator should handle Netty's OutOfDirectMemoryError Key: ARROW-1084 URL: https://issues.apache.org/jira/browse/ARROW-1084 P

[jira] [Created] (ARROW-1083) Object categoricals are not serialized when only None is present

2017-06-02 Thread Marco Neumann (JIRA)
Marco Neumann created ARROW-1083: Summary: Object categoricals are not serialized when only None is present Key: ARROW-1083 URL: https://issues.apache.org/jira/browse/ARROW-1083 Project: Apache Arrow