[jira] [Created] (ARROW-2189) [C++] Seg. fault on make_shared

2018-02-19 Thread Rares Vernica (JIRA)
Rares Vernica created ARROW-2189: Summary: [C++] Seg. fault on make_shared Key: ARROW-2189 URL: https://issues.apache.org/jira/browse/ARROW-2189 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-2188) [JS] Error on Travis-CI during gulp build

2018-02-19 Thread Phillip Cloud (JIRA)
Phillip Cloud created ARROW-2188: Summary: [JS] Error on Travis-CI during gulp build Key: ARROW-2188 URL: https://issues.apache.org/jira/browse/ARROW-2188 Project: Apache Arrow Issue Type: Bu

[jira] [Created] (ARROW-2187) RFC: Organize language implementations in a top-level lib/ directory

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2187: --- Summary: RFC: Organize language implementations in a top-level lib/ directory Key: ARROW-2187 URL: https://issues.apache.org/jira/browse/ARROW-2187 Project: Apache Arro

[jira] [Created] (ARROW-2186) [C++] Clean up architecture specific compiler flags

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2186: --- Summary: [C++] Clean up architecture specific compiler flags Key: ARROW-2186 URL: https://issues.apache.org/jira/browse/ARROW-2186 Project: Apache Arrow Issue

[jira] [Created] (ARROW-2185) Remove CI directives from squashed commit messages

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2185: --- Summary: Remove CI directives from squashed commit messages Key: ARROW-2185 URL: https://issues.apache.org/jira/browse/ARROW-2185 Project: Apache Arrow Issue T

Re: C++ OutputStream for both StdoutStream and FileOutputStream

2018-02-19 Thread Wes McKinney
hi Rares, I agree this is a rough edge. I opened https://issues.apache.org/jira/browse/ARROW-2184 so we can review and be more consistent about using the base interfaces For your use case I would recommend doing std::shared_ptr tmp; RETURN_NOT_OK(FileOutputStream::Open(file_name, &tmp)); f = tmp

[jira] [Created] (ARROW-2184) [C++] Add static ctor for FileOutputStream returning shared_ptr to base OutputStream

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2184: --- Summary: [C++] Add static ctor for FileOutputStream returning shared_ptr to base OutputStream Key: ARROW-2184 URL: https://issues.apache.org/jira/browse/ARROW-2184 Proj

C++ OutputStream for both StdoutStream and FileOutputStream

2018-02-19 Thread Rares Vernica
Hi, This might be more a C++ question, but I'm trying to have one variable store the output stream for both StdoutStream and FileOutputStream. I do this: shared_ptr f; if (fn == "stdout") f.reset(new StdoutStream()); else FileOutputStream::Open(fn, false, &f); As is, the code does not wo

[jira] [Created] (ARROW-2183) [C++] Add helper CMake function for globbing the right header files

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2183: --- Summary: [C++] Add helper CMake function for globbing the right header files Key: ARROW-2183 URL: https://issues.apache.org/jira/browse/ARROW-2183 Project: Apache Arro

[jira] [Created] (ARROW-2182) [Python] ASV benchmark setup does not account for C++ library changing

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2182: --- Summary: [Python] ASV benchmark setup does not account for C++ library changing Key: ARROW-2182 URL: https://issues.apache.org/jira/browse/ARROW-2182 Project: Apache Ar

Re: Merge multiple record batches

2018-02-19 Thread Wes McKinney
The function is just pyarrow.concat_tables. It's missing from the API reference and ought to have a small section in the documentation. Patches welcomed https://issues.apache.org/jira/browse/ARROW-2181 On Mon, Feb 19, 2018 at 5:04 PM, Bryan Cutler wrote: > Hi Rares, > > I'm not sure what version

[jira] [Created] (ARROW-2181) [Python] Add concat_tables to API reference, add documentation on use

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2181: --- Summary: [Python] Add concat_tables to API reference, add documentation on use Key: ARROW-2181 URL: https://issues.apache.org/jira/browse/ARROW-2181 Project: Apache Arr

[jira] [Created] (ARROW-2180) [C++] Remove APIs deprecated in 0.8.0 release

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2180: --- Summary: [C++] Remove APIs deprecated in 0.8.0 release Key: ARROW-2180 URL: https://issues.apache.org/jira/browse/ARROW-2180 Project: Apache Arrow Issue Type:

Re: Merge multiple record batches

2018-02-19 Thread Bryan Cutler
Hi Rares, I'm not sure what version of Arrow you are using, but pyarrow.Table has a function to concat multiple tables together so the usage would be something like this: table_all = pa.Table.concat_tables([table1, table2]) On Wed, Feb 14, 2018 at 4:01 AM, ALBERTO Bocchinfuso < alberto_boc...@ho

Re: problems with statically linked Boost

2018-02-19 Thread Wes McKinney
> How would you plan to update Boost even within the ecosystem? Yep, maintainers have been automatically updating the version pins across the ecosystem. Example pin: https://github.com/conda-forge/arrow-cpp-feedstock/pull/44 Just to put this sentiment out there publicly, and it's not really an "A

[jira] [Created] (ARROW-2179) [C++] arrow/util/io-util.h missing from libarrow-dev

2018-02-19 Thread Rares Vernica (JIRA)
Rares Vernica created ARROW-2179: Summary: [C++] arrow/util/io-util.h missing from libarrow-dev Key: ARROW-2179 URL: https://issues.apache.org/jira/browse/ARROW-2179 Project: Apache Arrow Iss

Re: [VOTE] Release Apache Arrow JavaScript 0.3.0 - RC0

2018-02-19 Thread Wes McKinney
+1 (binding) Ran dev/release/js-verify-release-candidate.sh with Node 9.2. Looks good On Mon, Feb 19, 2018 at 3:54 PM, Wes McKinney wrote: > Hello all, > > I'd like to propose the 1st release candidate (rc0) of Apache > Arrow JavaScript version 0.3.0. This will be the second JavaScript > releas

[VOTE] Release Apache Arrow JavaScript 0.3.0 - RC0

2018-02-19 Thread Wes McKinney
Hello all, I'd like to propose the 1st release candidate (rc0) of Apache Arrow JavaScript version 0.3.0. This will be the second JavaScript release, made separately from the main project releases. The source release rc0 is hosted at [1]. This release candidate is based on commit 7d992de1de7dd27

[jira] [Created] (ARROW-2178) [JS] Fix JS html FileReader example

2018-02-19 Thread Brian Hulette (JIRA)
Brian Hulette created ARROW-2178: Summary: [JS] Fix JS html FileReader example Key: ARROW-2178 URL: https://issues.apache.org/jira/browse/ARROW-2178 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-2177) [C++] Remove support for specifying negative scale values in DecimalType

2018-02-19 Thread Phillip Cloud (JIRA)
Phillip Cloud created ARROW-2177: Summary: [C++] Remove support for specifying negative scale values in DecimalType Key: ARROW-2177 URL: https://issues.apache.org/jira/browse/ARROW-2177 Project: Apach

[jira] [Created] (ARROW-2176) [C++] Extend DictionaryBuilder to support delta dictionaries

2018-02-19 Thread Dimitri Vorona (JIRA)
Dimitri Vorona created ARROW-2176: - Summary: [C++] Extend DictionaryBuilder to support delta dictionaries Key: ARROW-2176 URL: https://issues.apache.org/jira/browse/ARROW-2176 Project: Apache Arrow

[jira] [Created] (ARROW-2175) [Python] arrow_ep build is triggering during parquet-cpp build in Travis CI

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2175: --- Summary: [Python] arrow_ep build is triggering during parquet-cpp build in Travis CI Key: ARROW-2175 URL: https://issues.apache.org/jira/browse/ARROW-2175 Project: Apac

[jira] [Created] (ARROW-2174) [JS] Export format and schema enums

2018-02-19 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2174: --- Summary: [JS] Export format and schema enums Key: ARROW-2174 URL: https://issues.apache.org/jira/browse/ARROW-2174 Project: Apache Arrow Issue Type: Improvemen

[jira] [Created] (ARROW-2173) [Python] NumPyBuffer destructor should hold the GIL

2018-02-19 Thread Antoine Pitrou (JIRA)
Antoine Pitrou created ARROW-2173: - Summary: [Python] NumPyBuffer destructor should hold the GIL Key: ARROW-2173 URL: https://issues.apache.org/jira/browse/ARROW-2173 Project: Apache Arrow Is

[jira] [Created] (ARROW-2172) [Python] Incorrect conversion from Numpy array when stride % itemsize != 0

2018-02-19 Thread Antoine Pitrou (JIRA)
Antoine Pitrou created ARROW-2172: - Summary: [Python] Incorrect conversion from Numpy array when stride % itemsize != 0 Key: ARROW-2172 URL: https://issues.apache.org/jira/browse/ARROW-2172 Project: A

[jira] [Created] (ARROW-2171) [Python] OwnedRef is fragile

2018-02-19 Thread Antoine Pitrou (JIRA)
Antoine Pitrou created ARROW-2171: - Summary: [Python] OwnedRef is fragile Key: ARROW-2171 URL: https://issues.apache.org/jira/browse/ARROW-2171 Project: Apache Arrow Issue Type: Bug