[jira] [Created] (ARROW-7048) [Java] Support for combining multiple vectors under VectorSchemaRoot

2019-11-01 Thread Yogesh Tewari (Jira)
Yogesh Tewari created ARROW-7048: Summary: [Java] Support for combining multiple vectors under VectorSchemaRoot Key: ARROW-7048 URL: https://issues.apache.org/jira/browse/ARROW-7048 Project: Apache Ar

[jira] [Created] (ARROW-7047) [C++][Dataset] Filter expressions should not require exact type match

2019-11-01 Thread Neal Richardson (Jira)
Neal Richardson created ARROW-7047: -- Summary: [C++][Dataset] Filter expressions should not require exact type match Key: ARROW-7047 URL: https://issues.apache.org/jira/browse/ARROW-7047 Project: Apac

Re: [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Krisztián Szűcs
Status of the post release tasks: - [x] marking the released version as "RELEASED" on JIRA - [x] uploading source release artifacts to SVN - [x] uploading binary release artifacts to Bintray - [x] updating the Arrow website - [ ] updating website with new API documentation - [x] announcing release

[ANNOUNCE] Apache Arrow 0.15.1 released

2019-11-01 Thread Krisztián Szűcs
The Apache Arrow community is pleased to announce the 0.15.1 release. This patch release includes 37 resolved issues ([1]) since the 0.15.0 release. The release is available now from our website, [2] and [3]: http://arrow.apache.org/install/ Release notes are available at: https://arrow.a

[jira] [Created] (ARROW-7046) [Release] Dockerize post-03-website.sh

2019-11-01 Thread Krisztian Szucs (Jira)
Krisztian Szucs created ARROW-7046: -- Summary: [Release] Dockerize post-03-website.sh Key: ARROW-7046 URL: https://issues.apache.org/jira/browse/ARROW-7046 Project: Apache Arrow Issue Type: I

[jira] [Created] (ARROW-7045) [R] Factor type not preserved in Parquet roundtrip

2019-11-01 Thread Neal Richardson (Jira)
Neal Richardson created ARROW-7045: -- Summary: [R] Factor type not preserved in Parquet roundtrip Key: ARROW-7045 URL: https://issues.apache.org/jira/browse/ARROW-7045 Project: Apache Arrow I

Re: [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Krisztián Szűcs
Status of the post release tasks: - [x] marking the released version as "RELEASED" on JIRA - [x] uploading source release artifacts to SVN - [x] uploading binary release artifacts to Bintray - [ ] updating the Arrow website - [ ] updating website with new API documentation - [ ] announcing release

Re: [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Wes McKinney
I'll update the Sphinx documentation On Fri, Nov 1, 2019 at 10:41 AM Krisztián Szűcs wrote: > > Post release tasks: > > - [x] marking the released version as "RELEASED" on JIRA > - [x] uploading source release artifacts to SVN > - [-] uploading binary release artifacts to Bintray (in-progress) >

[RESULT] [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Wes McKinney
Forwarding with the standard subject line for searching purposes On Fri, Nov 1, 2019 at 9:46 AM Krisztián Szűcs wrote: > > The vote carries with 4 binding +1 votes and 2 non-binding +1 votes. > > I'm starting the post-release tasks, if anyone wants to help please let me > know. > > On Fri, Nov 1

Re: Arrow for low latency IPC

2019-11-01 Thread Wes McKinney
hi Sam -- could you clarify a bit more about your use case? Flight is used for passing batches efficiently over TCP (via gRPC). We have shared memory IPC utilities as well, but coordination and signaling / semaphores between processes are up to you. Plasma might be worth exploring as a tool to hel

Re: [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Krisztián Szűcs
Post release tasks: - [x] marking the released version as "RELEASED" on JIRA - [x] uploading source release artifacts to SVN - [-] uploading binary release artifacts to Bintray (in-progress) - [ ] updating the Arrow website - [ ] updating website with new API documentation - [ ] announcing release

[NIGHTLY] Arrow Build Report for Job nightly-2019-11-01-0

2019-11-01 Thread Crossbow
Arrow Build Report for Job nightly-2019-11-01-0 All tasks: https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2019-11-01-0 Failed Tasks: - debian-buster: URL: https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2019-11-01-0-azure-debian-buster - docker-cpp-static-

[jira] [Created] (ARROW-7044) [Release] Create a post release script for the home-brew formulas

2019-11-01 Thread Krisztian Szucs (Jira)
Krisztian Szucs created ARROW-7044: -- Summary: [Release] Create a post release script for the home-brew formulas Key: ARROW-7044 URL: https://issues.apache.org/jira/browse/ARROW-7044 Project: Apache A

Re: [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Krisztián Szűcs
The vote carries with 4 binding +1 votes and 2 non-binding +1 votes. I'm starting the post-release tasks, if anyone wants to help please let me know. On Fri, Nov 1, 2019 at 3:32 PM Krisztián Szűcs wrote: > > +1 (binding) > > - verified source on macOS Mojave > - verified binaries > - verified wh

Re: [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Krisztián Szűcs
+1 (binding) - verified source on macOS Mojave - verified binaries - verified wheels on Linux, macOS On Wed, Oct 30, 2019 at 7:41 PM Wes McKinney wrote: > > +1 (binding) > > * Verified source on Ubuntu 18.04 (using 0.15.1 RC verification script) > * Verified wheels on Linux, macOS, and Windows u

Re: questions about Gandiva

2019-11-01 Thread Ravindra Pindikura
On Thu, Oct 31, 2019 at 10:56 PM Wes McKinney wrote: > hi > > On Thu, Oct 31, 2019 at 12:11 AM Yibo Cai wrote: > > > > Hi, > > > > Arrow cpp integrates Gandiva to provide low level operations on arrow > buffers. [1][2] > > I have some questions, any help is appreciated: > > - Arrow cpp already h

Re: questions about Gandiva

2019-11-01 Thread Ravindra Pindikura
On Fri, Nov 1, 2019 at 10:41 AM Yibo Cai wrote: > Thanks Wes. Arrow is a very exciting project. > I'm from Arm. We are interested in arrow and would like to study and help > improving arrow. > If you are familiar with LLVM/JIT, you could help us with improving the optimisation passes in gandiva

Re: [VOTE] Release Apache Arrow 0.15.1 - RC0

2019-11-01 Thread Francois Saint-Jacques
The integration command is found in master, you might need to git pull/fetch. Also, I recommend to install archery with `pip install -e` so it installs locally with symlinks instead of copy, thus you always get the "latest" version. François On Fri, Nov 1, 2019 at 12:44 AM Bryan Cutler wrote: >

[jira] [Created] (ARROW-7043) pyarrow.csv.read_csv, memory consumed much larger than raw pandas.read_csv

2019-11-01 Thread taotao li (Jira)
taotao li created ARROW-7043: Summary: pyarrow.csv.read_csv, memory consumed much larger than raw pandas.read_csv Key: ARROW-7043 URL: https://issues.apache.org/jira/browse/ARROW-7043 Project: Apache Arro

Re: Arrow for low latency IPC

2019-11-01 Thread Fan Liya
Hi Samrat, Arrow has flexible support for IPC through grpc. The cpp benchmark can be found in: https://github.com/apache/arrow/blob/master/cpp/src/arrow/flight/flight_benchmark.cc The java benchmark can be found in: https://github.com/apache/arrow/blob/master/java/flight/src/test/java/org/apache

[jira] [Created] (ARROW-7042) Discuss for ARM supporting and ARM CI

2019-11-01 Thread zhao bo (Jira)
zhao bo created ARROW-7042: -- Summary: Discuss for ARM supporting and ARM CI Key: ARROW-7042 URL: https://issues.apache.org/jira/browse/ARROW-7042 Project: Apache Arrow Issue Type: Improvement