Hi Wes,
Thanks for the response. I was following the development instructions on
Github here:
https://github.com/apache/arrow/blob/master/python/doc/source/development.rst
I took MacOS option and installed my virtual env via conda. I must've
missed an instruction when trying the 2.7 install, beca
Wes McKinney created ARROW-1987:
---
Summary: [Website] Enable Docker-based documentation generator to
build at a specific Arrow commit
Key: ARROW-1987
URL: https://issues.apache.org/jira/browse/ARROW-1987
The HadoopFileSystem appears to not be safe for multiprocessing. I'm
opening a bug report here:
https://issues.apache.org/jira/browse/ARROW-1986
In general, when things don't work as you expect and seems like it may
be a bug, please open a JIRA.
Thanks,
Wes
On Wed, Jan 10, 2018 at 3:42 AM, Eli
Wes McKinney created ARROW-1986:
---
Summary: [Python] HadoopFileSystem is not picklable and cannot
currently be used with multiprocessing
Key: ARROW-1986
URL: https://issues.apache.org/jira/browse/ARROW-1986
hi Simba,
Are you following development instructions in
http://arrow.apache.org/docs/python/development.html#developing-on-linux-and-macos
or something else?
- Wes
On Wed, Jan 10, 2018 at 11:20 AM, simba nyatsanga
wrote:
> Hi,
>
> I've created a python 2.7 virtualenv in my attempt to build the
Brian Hulette created ARROW-1985:
Summary: [JS] Schema custom_metadata is not exposed
Key: ARROW-1985
URL: https://issues.apache.org/jira/browse/ARROW-1985
Project: Apache Arrow
Issue Type: B
Vanco Buca created ARROW-1984:
-
Summary: NullableDateMilliVector.getObject() should return a
LocalDate, not a LocalDateTime
Key: ARROW-1984
URL: https://issues.apache.org/jira/browse/ARROW-1984
Project: A
Jim Crist created ARROW-1983:
Summary: [Python] Add ability to write parquet `_metadata` file
Key: ARROW-1983
URL: https://issues.apache.org/jira/browse/ARROW-1983
Project: Apache Arrow
Issue Typ
Jim Crist created ARROW-1982:
Summary: [Python] Return parquet statistics min/max as values
instead of strings
Key: ARROW-1982
URL: https://issues.apache.org/jira/browse/ARROW-1982
Project: Apache Arrow
hi Eli,
I am not aware of any standards for binary columns (or at least, I
don't know what "regular" means in this context) -- part of the
purpose of the Apache Arrow project is to define a columnar standard
in the absence of any existing one. Most database systems define their
own custom wire pro
Awesome, I am in now. Thanks!
On Wed, Jan 10, 2018 at 12:00 PM, Li Jin wrote:
> Hey,
>
> Is this the correct link? https://meet.google.com/vtm-teks-phx
>
> I am unable to join (Waiting on some one to let me in)
>
> On Fri, Dec 29, 2017 at 2:56 PM, Wes McKinney wrote:
>
>> hi folks,
>>
>> We did
Hey,
Is this the correct link? https://meet.google.com/vtm-teks-phx
I am unable to join (Waiting on some one to let me in)
On Fri, Dec 29, 2017 at 2:56 PM, Wes McKinney wrote:
> hi folks,
>
> We did not have a sync call this past Wednesday. The next Arrow
> hangout will be on Wednesday, Januar
Hi,
I've created a python 2.7 virtualenv in my attempt to build the pyarrow
project. But I'm having trouble running one of commands as specified in the
development docs on Github, specifically this command:
cd arrow/python
python setup.py build_ext --build-type=$ARROW_BUILD_TYPE \
--with-p
Shubham Chaudhary created ARROW-1981:
Summary: UnicodeEncodeError in column name
Key: ARROW-1981
URL: https://issues.apache.org/jira/browse/ARROW-1981
Project: Apache Arrow
Issue Type: Bu
Hi,
I'm trying to paralellize reading columns from a parquet file, to serialize it
back to standard format in the quickest way.
I'm currently using pool.map(), such that a reader/binarizer toplevel accepts
the filepath, column to be read and some other data as a tuple.
It looks something like
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