[jira] [Created] (ARROW-2823) [C++] Search for flatbuffers in /lib64

2018-07-09 Thread Uwe L. Korn (JIRA)
Uwe L. Korn created ARROW-2823: -- Summary: [C++] Search for flatbuffers in /lib64 Key: ARROW-2823 URL: https://issues.apache.org/jira/browse/ARROW-2823 Project: Apache Arrow Issue Type: Bug

Re: Arrow stickers

2018-07-09 Thread Kelly Stirman
Hi everyone! I had our designer put together some logo options. I put them together in this doc where you can leave feedback, or in this thread. I did some quick outlines to make it so you can imagine what they

Re: [VOTE] Close down Arrow Slack channel

2018-07-09 Thread Phillip Cloud
+1 On Mon, Jul 9, 2018 at 2:47 PM Wes McKinney wrote: > hi Paul -- I would suggest operating an unofficial channel for > real-time discussions that don't necessarily concern the project > roadmap and governance of the Arrow project. > > The basic problems with Slack are, to summarize our mailing

[jira] [Created] (ARROW-2822) [C++] Zero padding bytes in PoolBuffer::Resize

2018-07-09 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2822: --- Summary: [C++] Zero padding bytes in PoolBuffer::Resize Key: ARROW-2822 URL: https://issues.apache.org/jira/browse/ARROW-2822 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-2821) [C++] Only zero memory in BooleanBuilder in one place

2018-07-09 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2821: --- Summary: [C++] Only zero memory in BooleanBuilder in one place Key: ARROW-2821 URL: https://issues.apache.org/jira/browse/ARROW-2821 Project: Apache Arrow Issu

Re: Proposed Java ArrowStreamReader/MessageReader API Changes

2018-07-09 Thread Li Jin
Bryan, Sorry I am traveling now but I will try to take to look in the next few days. Li On Mon, Jul 9, 2018 at 11:16 PM, Bryan Cutler wrote: > Hi All, > > I'm proposing some Java API changes to MessageReader, with minor changes to > ArrowStreamReader and MessageSerializer, as part of ARROW-270

Proposed Java ArrowStreamReader/MessageReader API Changes

2018-07-09 Thread Bryan Cutler
Hi All, I'm proposing some Java API changes to MessageReader, with minor changes to ArrowStreamReader and MessageSerializer, as part of ARROW-2704 [1] and can be seen in the PR [2]. These changes are to improve processing an Arrow stream on a per Message basis. A while ago I introduced the Messag

[jira] [Created] (ARROW-2820) [Python] RecordBatch.from_arrays does not validate array lengths are all equal

2018-07-09 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2820: --- Summary: [Python] RecordBatch.from_arrays does not validate array lengths are all equal Key: ARROW-2820 URL: https://issues.apache.org/jira/browse/ARROW-2820 Project: A

[jira] [Created] (ARROW-2819) [JS] Fails to build with TS 2.8.3

2018-07-09 Thread Brian Hulette (JIRA)
Brian Hulette created ARROW-2819: Summary: [JS] Fails to build with TS 2.8.3 Key: ARROW-2819 URL: https://issues.apache.org/jira/browse/ARROW-2819 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-2818) [Python] Better error message when passing SparseDataFrame into Table.from_pandas

2018-07-09 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2818: --- Summary: [Python] Better error message when passing SparseDataFrame into Table.from_pandas Key: ARROW-2818 URL: https://issues.apache.org/jira/browse/ARROW-2818 Project

[jira] [Created] (ARROW-2817) [C++] Enable libraries to be installed in msys2 on Windows

2018-07-09 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2817: --- Summary: [C++] Enable libraries to be installed in msys2 on Windows Key: ARROW-2817 URL: https://issues.apache.org/jira/browse/ARROW-2817 Project: Apache Arrow

[jira] [Created] (ARROW-2816) [Python] Add __iter__ method to NativeFile

2018-07-09 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2816: --- Summary: [Python] Add __iter__ method to NativeFile Key: ARROW-2816 URL: https://issues.apache.org/jira/browse/ARROW-2816 Project: Apache Arrow Issue Type: Imp

Re: [DISCUSS] Concerns about the Arrow Slack channel

2018-07-09 Thread Wes McKinney
Copying the list of issues with Slack from the vote thread: * Semi-private * Not indexed in search engines * Not managed by the ASF or archived in a public place * Not frequented by many Arrow developers I think because of these things there is no way to claim that Slack is an equivalent communic

Re: [DISCUSS] Concerns about the Arrow Slack channel

2018-07-09 Thread Paul Taylor
Brian, Leo, and I yesterday discussed creating an ArrowJS channel in the Graphistry Slack as an alternative. Graphistry doesn't mind being the channel admins, we just don't want to run afoul of any ASF guidelines for project organization. On 07/09/2018 11:47 AM, Uwe L. Korn wrote: Bumping th

Re: [DISCUSS] Concerns about the Arrow Slack channel

2018-07-09 Thread Uwe L. Korn
Bumping this thread again as we still have to discuss how to deal with the JavaScript community in Slack. The main difference here with all other parts of the Arrow community is that they are very active users and also use Slack for communication between developers. Paul, Brian & co: Is there

Re: [VOTE] Close down Arrow Slack channel

2018-07-09 Thread Wes McKinney
hi Paul -- I would suggest operating an unofficial channel for real-time discussions that don't necessarily concern the project roadmap and governance of the Arrow project. The basic problems with Slack are, to summarize our mailing list thread: * Semi-private * Not indexed in search engines * No

Re: [VOTE] Close down Arrow Slack channel

2018-07-09 Thread Robert Nishihara
+1 On Mon, Jul 9, 2018 at 11:41 AM Paul Taylor wrote: > -1 > > I use it to coordinate with folks on the JS side. As I already have to > participate in a number other Slack workspaces on a daily basis, Arrow > slack is generally less intrusive than even opening and responding to > email. > > > On

Re: [DRAFT] Arrow Board Report

2018-07-09 Thread Uwe L. Korn
+1, this looks good. Thanks! On Mon, Jul 9, 2018, at 8:18 PM, Wes McKinney wrote: > Thanks, here is an updated draft. Any other changes? > > ## Description: > > Apache Arrow is a cross-language development platform for in-memory data. It > specifies a standardized language-independent columnar

Re: [VOTE] Close down Arrow Slack channel

2018-07-09 Thread Paul Taylor
-1 I use it to coordinate with folks on the JS side. As I already have to participate in a number other Slack workspaces on a daily basis, Arrow slack is generally less intrusive than even opening and responding to email. On 07/09/2018 10:30 AM, Bryan Cutler wrote: +1 On Mon, Jul 9, 2018 a

Re: [VOTE] Close down Arrow Slack channel

2018-07-09 Thread Nick Haddad
+1 On 7/7/18, 11:27 AM, "Wes McKinney" wrote: Dear all, Based on our mailing list discussion [1], I am proposing to close down the Arrow Slack channel over concerns that its use in practice is not consistent with the Apache Way. [ ] +1 : Shut down Slack channel

Re: [DRAFT] Arrow Board Report

2018-07-09 Thread Wes McKinney
Thanks, here is an updated draft. Any other changes? ## Description: Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on mod

Re: [VOTE] Close down Arrow Slack channel

2018-07-09 Thread Bryan Cutler
+1 On Mon, Jul 9, 2018 at 1:46 AM, Li Jin wrote: > +1 > On Mon, Jul 9, 2018 at 3:08 AM Kouhei Sutou wrote: > > > +1 > > > > In > > "[VOTE] Close down Arrow Slack channel" on Sat, 7 Jul 2018 11:20:07 > > -0400, > > Wes McKinney wrote: > > > > > Dear all, > > > > > > Based on our mailing li

[jira] [Created] (ARROW-2815) [C++] Suppress DEBUG logging when building Java library in C++ CI entries

2018-07-09 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-2815: --- Summary: [C++] Suppress DEBUG logging when building Java library in C++ CI entries Key: ARROW-2815 URL: https://issues.apache.org/jira/browse/ARROW-2815 Project: Apache

Re: Uninitialized buffer memory leads to buffer warnings

2018-07-09 Thread Wes McKinney
hi Dimitri, On Mon, Jul 9, 2018 at 4:12 AM, Dimitri Vorona wrote: > Hi all, > > now that PR 2216 has been merged, many of the mentioned problems have been > alleviated. To prevent similar problems, I'll add, as Philipp suggested, a > debug-build check to the buffer builders, which ensures that th

[jira] [Created] (ARROW-2814) Error inferring Arrow type for Python object array. Got Python object of type dict but can only handle these types: string, bool, float, int, date, time, decimal, list, a

2018-07-09 Thread rob (JIRA)
rob created ARROW-2814: -- Summary: Error inferring Arrow type for Python object array. Got Python object of type dict but can only handle these types: string, bool, float, int, date, time, decimal, list, array Key: ARROW-2814

Re: [VOTE] Close down Arrow Slack channel

2018-07-09 Thread Li Jin
+1 On Mon, Jul 9, 2018 at 3:08 AM Kouhei Sutou wrote: > +1 > > In > "[VOTE] Close down Arrow Slack channel" on Sat, 7 Jul 2018 11:20:07 > -0400, > Wes McKinney wrote: > > > Dear all, > > > > Based on our mailing list discussion [1], I am proposing to close > > down the Arrow Slack channel o

Re: Uninitialized buffer memory leads to buffer warnings

2018-07-09 Thread Dimitri Vorona
Hi all, now that PR 2216 has been merged, many of the mentioned problems have been alleviated. To prevent similar problems, I'll add, as Philipp suggested, a debug-build check to the buffer builders, which ensures that the finish method has been called before the builder destructs. Unfortunately,