[jira] [Created] (ARROW-6053) [Python] RecordBatchStreamReader::Open2 cdef type signature doesn't match C++

2019-07-26 Thread Paul Taylor (JIRA)
Paul Taylor created ARROW-6053: -- Summary: [Python] RecordBatchStreamReader::Open2 cdef type signature doesn't match C++ Key: ARROW-6053 URL: https://issues.apache.org/jira/browse/ARROW-6053 Project: Apac

BigQuery Storage API now supports Arow

2019-07-26 Thread Micah Kornfield
Hi Arrow Dev, As a follow-up to an old thread [1] on working with BigQuery and Arrow. I just wanted to share some work that Brian Hulette and I helped out with. I'm happy to announce there is now preliminary support for reading Arrow data in the BigQuery Storage API [1]. Python library support is

Re: [VOTE] Adopt FORMAT and LIBRARY SemVer-based version schemes for Arrow 1.0.0 and beyond

2019-07-26 Thread Micah Kornfield
+1 (non-binding) Adopt these version conventions and compatibility guarantees as of Apache Arrow 1.0.0 On Fri, Jul 26, 2019 at 12:34 PM Wes McKinney wrote: > hello, > > As discussed on the mailing list thread [1], Micah Kornfield has > proposed a version scheme for the project to take effect sta

[jira] [Created] (ARROW-6052) [C++] Divide up arrow/array.h,cc into files in arrow/array/ similar to builder files

2019-07-26 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-6052: --- Summary: [C++] Divide up arrow/array.h,cc into files in arrow/array/ similar to builder files Key: ARROW-6052 URL: https://issues.apache.org/jira/browse/ARROW-6052 Proj

[jira] [Created] (ARROW-6051) [C++][Python] Parquet float column writing performance regression from 0.13.0 to 0.14.1

2019-07-26 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-6051: --- Summary: [C++][Python] Parquet float column writing performance regression from 0.13.0 to 0.14.1 Key: ARROW-6051 URL: https://issues.apache.org/jira/browse/ARROW-6051 P

[jira] [Created] (ARROW-6050) [Java] Update out-of-date java/flight/README.md

2019-07-26 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-6050: --- Summary: [Java] Update out-of-date java/flight/README.md Key: ARROW-6050 URL: https://issues.apache.org/jira/browse/ARROW-6050 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-6048) [C++] Add ChunkedArray::View which calls to Array::View

2019-07-26 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-6048: --- Summary: [C++] Add ChunkedArray::View which calls to Array::View Key: ARROW-6048 URL: https://issues.apache.org/jira/browse/ARROW-6048 Project: Apache Arrow Is

[jira] [Created] (ARROW-6049) [C++] Support using Array::View from compatible dictionary type to another

2019-07-26 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-6049: --- Summary: [C++] Support using Array::View from compatible dictionary type to another Key: ARROW-6049 URL: https://issues.apache.org/jira/browse/ARROW-6049 Project: Apach

[VOTE] Adopt FORMAT and LIBRARY SemVer-based version schemes for Arrow 1.0.0 and beyond

2019-07-26 Thread Wes McKinney
hello, As discussed on the mailing list thread [1], Micah Kornfield has proposed a version scheme for the project to take effect starting with the 1.0.0 release. See document [2] containing a discussion of the issues involved. To summarize my understanding of the plan: 1. TWO VERSIONS: As of 1.0

Re: [jira] [Created] (ARROW-6047) [Rust] Rust nightly 1.38.0 builds failing

2019-07-26 Thread Andy Grove
The issue seems to be due to a new release of the parquet-format crate yesterday rather than an issue with Rust nightly On Fri, Jul 26, 2019 at 1:06 PM Wes McKinney (JIRA) wrote: > Wes McKinney created ARROW-6047: > --- > > Summary: [Rust] Rust nightl

[jira] [Created] (ARROW-6047) [Rust] Rust nightly 1.38.0 builds failing

2019-07-26 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-6047: --- Summary: [Rust] Rust nightly 1.38.0 builds failing Key: ARROW-6047 URL: https://issues.apache.org/jira/browse/ARROW-6047 Project: Apache Arrow Issue Type: Bug

Procedure for seeing through implementation of new Arrow format features

2019-07-26 Thread Wes McKinney
hi folks, In https://github.com/apache/arrow/pull/4921 Antoine has implemented binary and unicode type variants with 64-bit offsets (to permit payloads exceeding 2GB). I believe Micah plans to follow on with a Java implementation in a separate PR. We previously have discussed that we should ensur

[jira] [Created] (ARROW-6046) Slice RecordBatch of String array with offset 0

2019-07-26 Thread Sascha Hofmann (JIRA)
Sascha Hofmann created ARROW-6046: - Summary: Slice RecordBatch of String array with offset 0 Key: ARROW-6046 URL: https://issues.apache.org/jira/browse/ARROW-6046 Project: Apache Arrow Issue

[jira] [Created] (ARROW-6045) Benchmark for Parquet float and NaN encoding/decoding

2019-07-26 Thread Itamar Turner-Trauring (JIRA)
Itamar Turner-Trauring created ARROW-6045: - Summary: Benchmark for Parquet float and NaN encoding/decoding Key: ARROW-6045 URL: https://issues.apache.org/jira/browse/ARROW-6045 Project: Apache