[jira] [Created] (ARROW-1847) [Doc] Document the difference between RecordBatch and Table in an FAQ fashion

Uwe L. Korn created ARROW-1847: -- Summary: [Doc] Document the difference between RecordBatch and Table in an FAQ fashion Key: ARROW-1847 URL: https://issues.apache.org/jira/browse/ARROW-1847 Project

Re: Configure ASF Jira email notification to exclude "ASF Github Bot"?

Hello Li, this probably is not possible with JIRA but something your mail client or mail provider can help you with. In such cases, I normally add a (server-side) filter that moves these mails to a "verbose mails I look at once a day / every two days" folder based on the name of the sender. Uwe

[jira] [Created] (ARROW-1845) [Python] Expose Decimal128Type

Uwe L. Korn created ARROW-1845: -- Summary: [Python] Expose Decimal128Type Key: ARROW-1845 URL: https://issues.apache.org/jira/browse/ARROW-1845 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-1835) [C++] Create Arrow schema from std::tuple types

Uwe L. Korn created ARROW-1835: -- Summary: [C++] Create Arrow schema from std::tuple types Key: ARROW-1835 URL: https://issues.apache.org/jira/browse/ARROW-1835 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1796) Python: RowGroup filtering on file level

Uwe L. Korn created ARROW-1796: -- Summary: Python: RowGroup filtering on file level Key: ARROW-1796 URL: https://issues.apache.org/jira/browse/ARROW-1796 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1778) Python: Link parquet-cpp statically, privately in manylinux1 wheels

Uwe L. Korn created ARROW-1778: -- Summary: Python: Link parquet-cpp statically, privately in manylinux1 wheels Key: ARROW-1778 URL: https://issues.apache.org/jira/browse/ARROW-1778 Project: Apache Arrow

Re: Arrow 0.8.0 release timeline

+1, the timeline sounds good. I will try to pick some of the lingering tickets on the Python/C++ side. Uwe On Mon, Nov 6, 2017, at 11:17 PM, Li Jin wrote: > +1. > > I think this is a reasonable target time line for Java refactoring. > > On Mon, Nov 6, 2017 at 12:51 PM, Wes McKinney

[jira] [Created] (ARROW-1769) Python: pyarrow.parquet.write_to_dataset creates cyclic references

Uwe L. Korn created ARROW-1769: -- Summary: Python: pyarrow.parquet.write_to_dataset creates cyclic references Key: ARROW-1769 URL: https://issues.apache.org/jira/browse/ARROW-1769 Project: Apache Arrow

[jira] [Created] (ARROW-1764) [Python] Add -c conda-forge for Windows dev installation instructions

Uwe L. Korn created ARROW-1764: -- Summary: [Python] Add -c conda-forge for Windows dev installation instructions Key: ARROW-1764 URL: https://issues.apache.org/jira/browse/ARROW-1764 Project: Apache

Vendoring jemalloc 4.x in Arrow (legal implications?)

Hello, we would like to vendor the current stable-4.x branch of jemalloc in Arrow C++ as we rely on the current latest commit for working with it. As the performance benefits of jemalloc are quite large, this is a burden, we would be ready to take. As jemalloc is a non-Apache project, we would

[jira] [Created] (ARROW-1747) C++: Don't export symbols of statically linked libraries

Uwe L. Korn created ARROW-1747: -- Summary: C++: Don't export symbols of statically linked libraries Key: ARROW-1747 URL: https://issues.apache.org/jira/browse/ARROW-1747 Project: Apache Arrow

[jira] [Created] (ARROW-1746) Python: Add build dependencies for Arch Linux

Uwe L. Korn created ARROW-1746: -- Summary: Python: Add build dependencies for Arch Linux Key: ARROW-1746 URL: https://issues.apache.org/jira/browse/ARROW-1746 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1742) C++: clang-format is not detected correct on OSX anymore

Uwe L. Korn created ARROW-1742: -- Summary: C++: clang-format is not detected correct on OSX anymore Key: ARROW-1742 URL: https://issues.apache.org/jira/browse/ARROW-1742 Project: Apache Arrow

[jira] [Created] (ARROW-1740) C++: Kernel to get unique values of an Array/Column

Uwe L. Korn created ARROW-1740: -- Summary: C++: Kernel to get unique values of an Array/Column Key: ARROW-1740 URL: https://issues.apache.org/jira/browse/ARROW-1740 Project: Apache Arrow Issue

[jira] [Created] (ARROW-1734) C++/Python: Add cast function on Column-level

Uwe L. Korn created ARROW-1734: -- Summary: C++/Python: Add cast function on Column-level Key: ARROW-1734 URL: https://issues.apache.org/jira/browse/ARROW-1734 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1708) [JS] Linter problem breaks master build

Uwe L. Korn created ARROW-1708: -- Summary: [JS] Linter problem breaks master build Key: ARROW-1708 URL: https://issues.apache.org/jira/browse/ARROW-1708 Project: Apache Arrow Issue Type: Bug

Re: [DISCUSS] Updating Arrow's "elevator pitch" on web properties

to consume Arrow's > memory management layer and IPC tools (e.g. they can easily be used > for deep learning / ML applications) and use them to create more kinds > of applications architected around the mantra of zero-copy. With new > architectures designed to leverage non-volatile memory on the ho

[jira] [Created] (ARROW-1707) Update dev README after movement to GitBox

Uwe L. Korn created ARROW-1707: -- Summary: Update dev README after movement to GitBox Key: ARROW-1707 URL: https://issues.apache.org/jira/browse/ARROW-1707 Project: Apache Arrow Issue Type

Re: [DISCUSS] Updating Arrow's "elevator pitch" on web properties

Thank you Wes and Julian for taking the approach to improve the elevator pitch. I really like the improvements. Still, I would like to see "columnar" used in the first sentence as this is the main focus of the project. Uwe On Sat, Oct 21, 2017, at 10:32 PM, Wes McKinney wrote: > Thanks Julian, I

[jira] [Created] (ARROW-1702) Update jemalloc in manylinux1 build

Uwe L. Korn created ARROW-1702: -- Summary: Update jemalloc in manylinux1 build Key: ARROW-1702 URL: https://issues.apache.org/jira/browse/ARROW-1702 Project: Apache Arrow Issue Type: Improvement

[jira] [Created] (ARROW-1649) C++: Print number of nulls in PrettyPrint for NullArray

Uwe L. Korn created ARROW-1649: -- Summary: C++: Print number of nulls in PrettyPrint for NullArray Key: ARROW-1649 URL: https://issues.apache.org/jira/browse/ARROW-1649 Project: Apache Arrow

[jira] [Created] (ARROW-1648) C++: Add cast from Dictionary[NullType] to NullType

Uwe L. Korn created ARROW-1648: -- Summary: C++: Add cast from Dictionary[NullType] to NullType Key: ARROW-1648 URL: https://issues.apache.org/jira/browse/ARROW-1648 Project: Apache Arrow Issue

Re: [VOTE] Release Apache Arrow 0.7.1 - RC1

+1 (binding) using dev/release/verify-release-candidate.sh I * Verified signature, checksum on Linux * Ran C++, Python (+ Parquet support), Plasma build Could not verify c_glib due to "in `': uninitialized constant GI (NameError)" in the tests. But I guess this is due to a not correct setup

[jira] [Created] (ARROW-1620) Python: Download Boost in manylinux1 build from bintray

Uwe L. Korn created ARROW-1620: -- Summary: Python: Download Boost in manylinux1 build from bintray Key: ARROW-1620 URL: https://issues.apache.org/jira/browse/ARROW-1620 Project: Apache Arrow

[jira] [Created] (ARROW-1610) C++/Python: Only call python-prefix if the default PYTHON_LIBRARY is not present

Uwe L. Korn created ARROW-1610: -- Summary: C++/Python: Only call python-prefix if the default PYTHON_LIBRARY is not present Key: ARROW-1610 URL: https://issues.apache.org/jira/browse/ARROW-1610 Project

[jira] [Created] (ARROW-1609) Plasma: Build fails with Xcode 9.0

Uwe L. Korn created ARROW-1609: -- Summary: Plasma: Build fails with Xcode 9.0 Key: ARROW-1609 URL: https://issues.apache.org/jira/browse/ARROW-1609 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-1608) Support Release verification script on macOS

Uwe L. Korn created ARROW-1608: -- Summary: Support Release verification script on macOS Key: ARROW-1608 URL: https://issues.apache.org/jira/browse/ARROW-1608 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1606) Python: Windows wheels don't include .lib files.

Uwe L. Korn created ARROW-1606: -- Summary: Python: Windows wheels don't include .lib files. Key: ARROW-1606 URL: https://issues.apache.org/jira/browse/ARROW-1606 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1591) C++: Xcode 9 is not correctly detected

Uwe L. Korn created ARROW-1591: -- Summary: C++: Xcode 9 is not correctly detected Key: ARROW-1591 URL: https://issues.apache.org/jira/browse/ARROW-1591 Project: Apache Arrow Issue Type: Bug

Re: [VOTE] Release Apache Arrow 0.7.0 - RC0

+1 (binding) * Verified signature * Build and tested C++/Python on OSX, Ubuntu 14.04 and Debian 7 & 8 * Build and tested Java on OSX -- Uwe L. Korn uw...@xhochy.com On Wed, Sep 13, 2017, at 06:30 PM, Gang(Gary) Wang wrote: > +1 looks good to me. > > Gary > > >

[jira] [Created] (ARROW-1513) C++: Add cast from Dictionary to plain arrays

Uwe L. Korn created ARROW-1513: -- Summary: C++: Add cast from Dictionary to plain arrays Key: ARROW-1513 URL: https://issues.apache.org/jira/browse/ARROW-1513 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1508) C++: Add support for FixedSizeBinary in DictionaryBuilder

Uwe L. Korn created ARROW-1508: -- Summary: C++: Add support for FixedSizeBinary in DictionaryBuilder Key: ARROW-1508 URL: https://issues.apache.org/jira/browse/ARROW-1508 Project: Apache Arrow

Re: Time for bi-weekly Arrow sync

Wednesdays at 16:00 UTC is fine for me. Thanks for organising! On Fri, Sep 8, 2017, at 04:19 AM, Jacques Nadeau wrote: > Great, thanks for coordinating! > > On Thu, Sep 7, 2017 at 6:03 PM, Wes McKinney wrote: > > > I would be happy to do that time but on Wednesday. So 20th

Re: Arrow 0.7.0 release timeline

Hello all, I'm currently working on adding support for inserting Arrow records into Databases with turbodbc via OBDC. I've already discovered a small bug (PR is already sent) in Arrow. But as I touch a bit of code that was not used much outside of Arrow/Parquet, I'd prefer to have the

[jira] [Created] (ARROW-1434) [C++/Python] pyarrow.Array.from_pandas does not support datetime64[D] arrays

Uwe L. Korn created ARROW-1434: -- Summary: [C++/Python] pyarrow.Array.from_pandas does not support datetime64[D] arrays Key: ARROW-1434 URL: https://issues.apache.org/jira/browse/ARROW-1434 Project

[jira] [Created] (ARROW-1432) [C++] Build bundled jemalloc functions with private prefix

Uwe L. Korn created ARROW-1432: -- Summary: [C++] Build bundled jemalloc functions with private prefix Key: ARROW-1432 URL: https://issues.apache.org/jira/browse/ARROW-1432 Project: Apache Arrow

Re: Next Arrow sync call

Can we do it on Thursday? I'm busy on Wednesday. Uwe

Re: Arrow 0.6.0 release planning and timeline

Hello, from my side we're mostly fine for a 0.6.0 release. Currently I'm facing a problem with https://issues.apache.org/jira/browse/ARROW-1302 in the 0.5.0 OSX wheels. We need to fix this before 0.6.0. Also I would like to look a bit more into the jemalloc issues that came up with 0.5.0 to get

[jira] [Created] (ARROW-1302) C++: ${MAKE} variable not set sometimes on older MacOS installations

Uwe L. Korn created ARROW-1302: -- Summary: C++: ${MAKE} variable not set sometimes on older MacOS installations Key: ARROW-1302 URL: https://issues.apache.org/jira/browse/ARROW-1302 Project: Apache Arrow

Re: [VOTE] Release Apache Arrow 0.5.0 - RC2

+1 (binding) * Verified signature and checksum * Ran Java unit tests, packaged to JARs * Build and run C++ & Python unit tests on Debian 7 / Debian 8 with gcc5.4 * Build and run C++ & Python unit tests in manylinux1 container on Centos 5 * Ran Python unit tests including --with-parquet Uwe On

Re: [VOTE] Accept contribution of Plasma Object Store

+1 On Fri, Jul 21, 2017, at 01:37 AM, Julian Hyde wrote: > +1 > > > On Jul 20, 2017, at 3:07 PM, Bryan Cutler wrote: > > > > +1 sounds great! > > > > On Thu, Jul 20, 2017 at 11:14 AM, Wes McKinney wrote: > > > >> Dear all, > >> > >> The Plasma Object

Re: Arrow sync tomorrow?

Hello Wes, I would have time for an Arrow sync before the Parquet sync (open to any time there). Sadly, I don't have time after it. Uwe On Tue, Jul 18, 2017, at 03:16 PM, Wes McKinney wrote: > We haven't had a sync call in a few weeks -- it would be good to touch > base and see if there's

Re: [DRAFT] Apache Arrow board report

The report looks fine. Not sure if we already mentioned turbodbc in the last report. If not, we should include it. Uwe On Fri, Jul 14, 2017, at 04:37 PM, Jacques Nadeau wrote: > Wes, thanks for pulling this together! We've crazy busy getting reading > to > launch. I'll post this in a few hours

[jira] [Created] (ARROW-1205) C++: Reference to type objects in ArrayLoader may cause segmentation faults.

Uwe L. Korn created ARROW-1205: -- Summary: C++: Reference to type objects in ArrayLoader may cause segmentation faults. Key: ARROW-1205 URL: https://issues.apache.org/jira/browse/ARROW-1205 Project

Re: Error when converting csv to parquet in chunks, with the first chunk being all nulls

Hello Alexey, you discovered a known bug in 0.4.1. If a column is only made up of None objects, then writing to Parquet fails. This is fixed upstream and will be included in the upcoming 0.5.0 release. Uwe On Sat, Jul 8, 2017, at 04:32 AM, Alexey Strokach wrote: > I am running into a problem

[jira] [Created] (ARROW-1198) Python: Add public C++ API to unwrap PyArrow object

Uwe L. Korn created ARROW-1198: -- Summary: Python: Add public C++ API to unwrap PyArrow object Key: ARROW-1198 URL: https://issues.apache.org/jira/browse/ARROW-1198 Project: Apache Arrow Issue

[jira] [Created] (ARROW-1182) C++: Specify BUILD_BYPRODUCTS for zlib and zstd

Uwe L. Korn created ARROW-1182: -- Summary: C++: Specify BUILD_BYPRODUCTS for zlib and zstd Key: ARROW-1182 URL: https://issues.apache.org/jira/browse/ARROW-1182 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1179) C++: Add missing virtual destructors

Uwe L. Korn created ARROW-1179: -- Summary: C++: Add missing virtual destructors Key: ARROW-1179 URL: https://issues.apache.org/jira/browse/ARROW-1179 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-1176) C++: Replace WrappedBinary with Tensorflow's StringPiece

Uwe L. Korn created ARROW-1176: -- Summary: C++: Replace WrappedBinary with Tensorflow's StringPiece Key: ARROW-1176 URL: https://issues.apache.org/jira/browse/ARROW-1176 Project: Apache Arrow

Re: Installing PyArrow on Amazon Linux

Hello, there are two possibilities that directly come to my mind: 1. Your pip is too old, you need at least 8.1.2 2. You're on a 32bit system Given that https://aws.amazon.com/amazon-linux-ami/2017.03-packages/ states python-pip-6.1.1, mostly likely option 1 is your problem and can be solved by

[jira] [Created] (ARROW-1171) C++: Segmentation faults on Fedora 24 with pyarrow-manylinux1 and self-compiled turbodbc

Uwe L. Korn created ARROW-1171: -- Summary: C++: Segmentation faults on Fedora 24 with pyarrow-manylinux1 and self-compiled turbodbc Key: ARROW-1171 URL: https://issues.apache.org/jira/browse/ARROW-1171

[jira] [Created] (ARROW-1170) C++: ARROW_JEMALLOC=OFF breaks linking on unittest

Uwe L. Korn created ARROW-1170: -- Summary: C++: ARROW_JEMALLOC=OFF breaks linking on unittest Key: ARROW-1170 URL: https://issues.apache.org/jira/browse/ARROW-1170 Project: Apache Arrow Issue

[jira] [Created] (ARROW-1169) C++: jemalloc externalproject doesn't build with CMake's ninja generator

Uwe L. Korn created ARROW-1169: -- Summary: C++: jemalloc externalproject doesn't build with CMake's ninja generator Key: ARROW-1169 URL: https://issues.apache.org/jira/browse/ARROW-1169 Project: Apache

[jira] [Created] (ARROW-1164) C++: Templated functions need ARROW_EXPORT instead of ARROW_TEMPLATE_EXPORT

Uwe L. Korn created ARROW-1164: -- Summary: C++: Templated functions need ARROW_EXPORT instead of ARROW_TEMPLATE_EXPORT Key: ARROW-1164 URL: https://issues.apache.org/jira/browse/ARROW-1164 Project

[jira] [Created] (ARROW-1160) C++: Implement DictionaryBuilder

Uwe L. Korn created ARROW-1160: -- Summary: C++: Implement DictionaryBuilder Key: ARROW-1160 URL: https://issues.apache.org/jira/browse/ARROW-1160 Project: Apache Arrow Issue Type: Improvement

[jira] [Created] (ARROW-1157) C++/Python: Decimal templates are not correctly exported on OSX

Uwe L. Korn created ARROW-1157: -- Summary: C++/Python: Decimal templates are not correctly exported on OSX Key: ARROW-1157 URL: https://issues.apache.org/jira/browse/ARROW-1157 Project: Apache Arrow

[jira] [Created] (ARROW-1143) C++: Fix comparison of NullArray

Uwe L. Korn created ARROW-1143: -- Summary: C++: Fix comparison of NullArray Key: ARROW-1143 URL: https://issues.apache.org/jira/browse/ARROW-1143 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-1138) Travis: Use OpenJDK7 instead of OracleJDK7

Uwe L. Korn created ARROW-1138: -- Summary: Travis: Use OpenJDK7 instead of OracleJDK7 Key: ARROW-1138 URL: https://issues.apache.org/jira/browse/ARROW-1138 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-1137) Python: Ensure Pandas roundtrip of all-None column

Uwe L. Korn created ARROW-1137: -- Summary: Python: Ensure Pandas roundtrip of all-None column Key: ARROW-1137 URL: https://issues.apache.org/jira/browse/ARROW-1137 Project: Apache Arrow Issue

[jira] [Created] (ARROW-1131) Python: Parquet unit tests are always skipped

Uwe L. Korn created ARROW-1131: -- Summary: Python: Parquet unit tests are always skipped Key: ARROW-1131 URL: https://issues.apache.org/jira/browse/ARROW-1131 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-1126) Python: Add function to convert NumPy/Pandas dtypes to Arrow DataTypes

Uwe L. Korn created ARROW-1126: -- Summary: Python: Add function to convert NumPy/Pandas dtypes to Arrow DataTypes Key: ARROW-1126 URL: https://issues.apache.org/jira/browse/ARROW-1126 Project: Apache

[jira] [Created] (ARROW-1125) Python: Table.from_pandas doesn't work anymore on partial schemas

Uwe L. Korn created ARROW-1125: -- Summary: Python: Table.from_pandas doesn't work anymore on partial schemas Key: ARROW-1125 URL: https://issues.apache.org/jira/browse/ARROW-1125 Project: Apache Arrow

Re: Moving Arrow to gitbox.apache.org?

Picking this up again, as we would like to create a secondary repository to build Python releases: https://issues.apache.org/jira/browse/ARROW-1116 I would really like to try out gitbox and this seems like a nice place to get more experiences with it. Is there any opposition to that? > Am

Re: Arrow C# bindings

mentation. 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# experience in case he has some advice >> >>> On Fri, Jun 2, 2017 at 1:11 PM, Uwe L. Korn <uw...@xhochy.com>

[jira] [Created] (ARROW-1081) C++: arrow::test::TestBase::MakePrimitive doesn't fill null_bitmap

Uwe L. Korn created ARROW-1081: -- Summary: C++: arrow::test::TestBase::MakePrimitive doesn't fill null_bitmap Key: ARROW-1081 URL: https://issues.apache.org/jira/browse/ARROW-1081 Project: Apache Arrow

[jira] [Created] (ARROW-1080) C++: Add tutorial about converting to/from row-wise representation

Uwe L. Korn created ARROW-1080: -- Summary: C++: Add tutorial about converting to/from row-wise representation Key: ARROW-1080 URL: https://issues.apache.org/jira/browse/ARROW-1080 Project: Apache Arrow

[jira] [Created] (ARROW-1073) C++: Adapative integer builder

Uwe L. Korn created ARROW-1073: -- Summary: C++: Adapative integer builder Key: ARROW-1073 URL: https://issues.apache.org/jira/browse/ARROW-1073 Project: Apache Arrow Issue Type: New Feature

Re: [VOTE] Release Apache Arrow 0.4.0 - rc1

+1 (binding) * Verified the signauture * build & tested c++/java/python on Linux * build & tested c++/java/python on macOS * build & tested the python manylinux1 wheel * build & tested the portable macOS python wheels -- Uwe L. Korn uw...@xhochy.com On Fri, May 19, 2017,

Re: [VOTE] Release Apache Arrow 0.4.0 - rc0

+1 (binding) * build & tested c++/python/glib/java/manylinux1 on Linux * build & tested c++/python/java on macOS * verified the signature -- Uwe L. Korn uw...@xhochy.com On Thu, May 18, 2017, at 01:27 AM, Julien Le Dem wrote: > I validated the signature > build and ran test

Re: Making Arrow 0.3.1 minor release

Hello, I would also be in favour of a bugfix release. Although, as we had quite some API changes in https://github.com/apache/arrow/pull/680, I would vote for a 0.4.0 release. Uwe -- Uwe L. Korn uw...@xhochy.com On Sun, May 14, 2017, at 06:02 PM, Wes McKinney wrote: > hi folks, >

[jira] [Created] (ARROW-1016) Python: Include C++ headers (optionally) in wheels

Uwe L. Korn created ARROW-1016: -- Summary: Python: Include C++ headers (optionally) in wheels Key: ARROW-1016 URL: https://issues.apache.org/jira/browse/ARROW-1016 Project: Apache Arrow Issue

[jira] [Created] (ARROW-957) [Doc] Add HDFS and Windows documents to doxygen output

Uwe L. Korn created ARROW-957: - Summary: [Doc] Add HDFS and Windows documents to doxygen output Key: ARROW-957 URL: https://issues.apache.org/jira/browse/ARROW-957 Project: Apache Arrow Issue

Re: [VOTE] Release Apache Arrow 0.3.0 - rc1

t; - Build and tested C++ on macOS > > - Build and tested Java on macOS > > > > On Wed, May 3, 2017 at 10:54 AM, Gary Wong <qich...@gmail.com> wrote: > > > > > Oh, Got it, Thank you for the clarification. :) > > > > > > On Wed, May 3, 20

Re: [VOTE] Release Apache Arrow 0.3.0 - rc1

It's rc1 because we started with rc0. 0-indexing ;) On Wed, May 3, 2017, at 06:00 PM, Gang(Gary) Wang wrote: > +1 (non-binding) LGTM, wonder why still rc1 ? Thanks. > > Gary > > On Tue, May 2, 2017 at 1:46 PM, Wes McKinney wrote: > > > Hello all, > > > > I'd like to

[jira] [Created] (ARROW-944) Python: Compat broken for pandas==0.18.1

Uwe L. Korn created ARROW-944: - Summary: Python: Compat broken for pandas==0.18.1 Key: ARROW-944 URL: https://issues.apache.org/jira/browse/ARROW-944 Project: Apache Arrow Issue Type: Bug

Re: [VOTE] Release Apache Arrow 0.3.0 - rc1

+1 (binding) I did check the following: - Build and tested C++ on Linux and macOS - Build and tested Java on Linux and macOS - Build and tested Python Linux and macOS with pandas 0.19 and pandas 0.20. (This failed for Pandas 0.18: https://issues.apache.org/jira/browse/ARROW-944 but I don't think

[jira] [Created] (ARROW-927) C++/Python: Add manylinux1 builds to Travis matrix

Uwe L. Korn created ARROW-927: - Summary: C++/Python: Add manylinux1 builds to Travis matrix Key: ARROW-927 URL: https://issues.apache.org/jira/browse/ARROW-927 Project: Apache Arrow Issue Type

Re: Improvements to Apache Arrow website

Thank you Wes and Kouhei for making this happen! It really looks great and I already used the generated documentation to pass to colleagues. Still there are a lot missing pieces but having the system in place is a great boost to add more. -- Uwe L. Korn uw...@xhochy.com On Tue, Apr 25, 2017

[jira] [Created] (ARROW-907) C++: Convenience construct Table from schema and arrays

Uwe L. Korn created ARROW-907: - Summary: C++: Convenience construct Table from schema and arrays Key: ARROW-907 URL: https://issues.apache.org/jira/browse/ARROW-907 Project: Apache Arrow Issue

[jira] [Created] (ARROW-852) Python: Also set Arrow Library PATHS when detection was done through pkg-config

Uwe L. Korn created ARROW-852: - Summary: Python: Also set Arrow Library PATHS when detection was done through pkg-config Key: ARROW-852 URL: https://issues.apache.org/jira/browse/ARROW-852 Project

[jira] [Created] (ARROW-850) C++: Some static boost builds require linking to libicui18n

Uwe L. Korn created ARROW-850: - Summary: C++: Some static boost builds require linking to libicui18n Key: ARROW-850 URL: https://issues.apache.org/jira/browse/ARROW-850 Project: Apache Arrow

[jira] [Created] (ARROW-847) C++: BUILD_BYPRODUCTS not specified anymore for gtest

Uwe L. Korn created ARROW-847: - Summary: C++: BUILD_BYPRODUCTS not specified anymore for gtest Key: ARROW-847 URL: https://issues.apache.org/jira/browse/ARROW-847 Project: Apache Arrow Issue

[jira] [Created] (ARROW-830) Python: jemalloc is not anymore publicly exposed

Uwe L. Korn created ARROW-830: - Summary: Python: jemalloc is not anymore publicly exposed Key: ARROW-830 URL: https://issues.apache.org/jira/browse/ARROW-830 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-829) Python: Parquet: Dictionary encoding is deactivated if column-wise compression was selected

Uwe L. Korn created ARROW-829: - Summary: Python: Parquet: Dictionary encoding is deactivated if column-wise compression was selected Key: ARROW-829 URL: https://issues.apache.org/jira/browse/ARROW-829

[jira] [Created] (ARROW-715) Python: Explicit pandas import makes it a hard requirement

Uwe L. Korn created ARROW-715: - Summary: Python: Explicit pandas import makes it a hard requirement Key: ARROW-715 URL: https://issues.apache.org/jira/browse/ARROW-715 Project: Apache Arrow

[jira] [Created] (ARROW-707) Python: All none-Pandas column should be converted to NullArray

Uwe L. Korn created ARROW-707: - Summary: Python: All none-Pandas column should be converted to NullArray Key: ARROW-707 URL: https://issues.apache.org/jira/browse/ARROW-707 Project: Apache Arrow

[jira] [Assigned] (ARROW-689) [GLib] Install header files and documents to wrong directories

[ https://issues.apache.org/jira/browse/ARROW-689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn reassigned ARROW-689: - Assignee: Kouhei Sutou > [GLib] Install header files and documents to wrong director

[jira] [Commented] (ARROW-667) build of arrow-master/cpp fails with altivec error?

[ https://issues.apache.org/jira/browse/ARROW-667?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15933278#comment-15933278 ] Uwe L. Korn commented on ARROW-667: --- 1. {{ARROW_HOME=/usr/local}} 2. yes you need to build parquet-cpp

[jira] [Assigned] (ARROW-671) [GLib] License file isn't installed

[ https://issues.apache.org/jira/browse/ARROW-671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn reassigned ARROW-671: - Assignee: Kouhei Sutou > [GLib] License file isn't instal

[jira] [Resolved] (ARROW-671) [GLib] License file isn't installed

[ https://issues.apache.org/jira/browse/ARROW-671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn resolved ARROW-671. --- Resolution: Fixed Issue resolved by pull request 406 [https://github.com/apache/arrow/pull/406

[jira] [Assigned] (ARROW-502) [C++/Python] Add MemoryPool implementation that logs allocation activity to std::cout

[ https://issues.apache.org/jira/browse/ARROW-502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn reassigned ARROW-502: - Assignee: Johan Mabille > [C++/Python] Add MemoryPool implementation that logs allocat

[jira] [Resolved] (ARROW-502) [C++/Python] Add MemoryPool implementation that logs allocation activity to std::cout

[ https://issues.apache.org/jira/browse/ARROW-502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn resolved ARROW-502. --- Resolution: Fixed Issue resolved by pull request 395 [https://github.com/apache/arrow/pull/395] >

[jira] [Created] (ARROW-665) C++: Move zeroing logic for (re)allocations to the Allocator

Uwe L. Korn created ARROW-665: - Summary: C++: Move zeroing logic for (re)allocations to the Allocator Key: ARROW-665 URL: https://issues.apache.org/jira/browse/ARROW-665 Project: Apache Arrow

[jira] [Resolved] (ARROW-661) [C++] Add a Flatbuffer metadata type that supports array data over 2^31 - 1 elements

[ https://issues.apache.org/jira/browse/ARROW-661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn resolved ARROW-661. --- Resolution: Fixed Issue resolved by pull request 404 [https://github.com/apache/arrow/pull/404] >

[jira] [Resolved] (ARROW-648) [C++] Support multiarch on Debian

[ https://issues.apache.org/jira/browse/ARROW-648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn resolved ARROW-648. --- Resolution: Fixed Issue resolved by pull request 398 [https://github.com/apache/arrow/pull/398] >

[jira] [Assigned] (ARROW-648) [C++] Support multiarch on Debian

[ https://issues.apache.org/jira/browse/ARROW-648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn reassigned ARROW-648: - Assignee: Kouhei Sutou > [C++] Support multiarch on Deb

[jira] [Commented] (ARROW-652) Remove trailing f in merge script output

[ https://issues.apache.org/jira/browse/ARROW-652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15931292#comment-15931292 ] Uwe L. Korn commented on ARROW-652: --- PR: https://github.com/apache/arrow/pull/402 > Remove trailin

[jira] [Created] (ARROW-652) Remove trailing f in merge script output

Uwe L. Korn created ARROW-652: - Summary: Remove trailing f in merge script output Key: ARROW-652 URL: https://issues.apache.org/jira/browse/ARROW-652 Project: Apache Arrow Issue Type: Bug

[jira] [Resolved] (ARROW-650) [GLib] Follow eadableFileInterface -> RnadomAccessFile change

[ https://issues.apache.org/jira/browse/ARROW-650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn resolved ARROW-650. --- Resolution: Fixed Issue resolved by pull request 399 [https://github.com/apache/arrow/pull/399

[jira] [Commented] (ARROW-646) Cache miniconda packages

[ https://issues.apache.org/jira/browse/ARROW-646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15929543#comment-15929543 ] Uwe L. Korn commented on ARROW-646: --- PR: https://github.com/apache/arrow/pull/394 > Cache minico

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