[jira] [Created] (ARROW-8120) [Packaging][APT] Add support for Ubuntu Focal

2020-03-13 Thread Kouhei Sutou (Jira)
Kouhei Sutou created ARROW-8120: --- Summary: [Packaging][APT] Add support for Ubuntu Focal Key: ARROW-8120 URL: https://issues.apache.org/jira/browse/ARROW-8120 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8119) [Dev] Make Yaml optional dependency for archery

2020-03-13 Thread Krisztian Szucs (Jira)
Krisztian Szucs created ARROW-8119: -- Summary: [Dev] Make Yaml optional dependency for archery Key: ARROW-8119 URL: https://issues.apache.org/jira/browse/ARROW-8119 Project: Apache Arrow

[jira] [Created] (ARROW-8118) dim method for FileSystemDataset

2020-03-13 Thread Sam Albers (Jira)
Sam Albers created ARROW-8118: - Summary: dim method for FileSystemDataset Key: ARROW-8118 URL: https://issues.apache.org/jira/browse/ARROW-8118 Project: Apache Arrow Issue Type: Improvement

[DISCUSS] Field reference ambiguity

2020-03-13 Thread Francois Saint-Jacques
Hello, the recent dataset and compute work has forced us to think about schema projection. One problem that surfaced is referencing fields in nested schemas and/or schemas where duplicate column names exists. We currently have (C++) APIs that either pass a vector or a vector to represent fields

[jira] [Created] (ARROW-8117) [Rust] [Datafusion] Allow CAST from number to timestamp

2020-03-13 Thread Morgan Cassels (Jira)
Morgan Cassels created ARROW-8117: - Summary: [Rust] [Datafusion] Allow CAST from number to timestamp Key: ARROW-8117 URL: https://issues.apache.org/jira/browse/ARROW-8117 Project: Apache Arrow

[jira] [Created] (ARROW-8116) [C++] Create CMake utility to streamline creating ADD_$COMPONENT_TEST helper functions

2020-03-13 Thread Wes McKinney (Jira)
Wes McKinney created ARROW-8116: --- Summary: [C++] Create CMake utility to streamline creating ADD_$COMPONENT_TEST helper functions Key: ARROW-8116 URL: https://issues.apache.org/jira/browse/ARROW-8116

[jira] [Created] (ARROW-8115) [Python] NaT not handled correctly when writing

2020-03-13 Thread Ilya Orson Sandoval (Jira)
Ilya Orson Sandoval created ARROW-8115: -- Summary: [Python] NaT not handled correctly when writing Key: ARROW-8115 URL: https://issues.apache.org/jira/browse/ARROW-8115 Project: Apache Arrow

[jira] [Created] (ARROW-8114) [Java][Integration] Enable custom_metadata integration test

2020-03-13 Thread Ben Kietzman (Jira)
Ben Kietzman created ARROW-8114: --- Summary: [Java][Integration] Enable custom_metadata integration test Key: ARROW-8114 URL: https://issues.apache.org/jira/browse/ARROW-8114 Project: Apache Arrow

Re: [DISCUSS] Leveraging cloud computing resources for Arrow test workloads

2020-03-13 Thread Antoine Pitrou
Le 13/03/2020 à 01:45, Brian Hulette a écrit : > * What kind of devops tooling would be appropriate to provision and > manage the instances, scaling up and down based on need? > * What CI/CD platform would be appropriate to dispatch work to the > cloud nodes (taking into consideration the high

[jira] [Created] (ARROW-8113) [C++] Implement a lighter-weight variant

2020-03-13 Thread Ben Kietzman (Jira)
Ben Kietzman created ARROW-8113: --- Summary: [C++] Implement a lighter-weight variant Key: ARROW-8113 URL: https://issues.apache.org/jira/browse/ARROW-8113 Project: Apache Arrow Issue Type:

Re: [DISCUSS][Java] Support non-nullable vectors

2020-03-13 Thread Fan Liya
Hi Jacques, Thanks a lot for your valuable comments. I agree with you that collapsing nullable and non-nullable implementations is a good idea, and it does not contradict with the idea of introducing a fast code path, if it does not introduce much cost or code complexity. The idea of word level

Re: Coordinating / scheduling C++ Parquet-Arrow nested data work (ARROW-1644 and others)

2020-03-13 Thread Wes McKinney
On Thu, Mar 12, 2020 at 10:39 PM Micah Kornfield wrote: > > Maarten, I don't expect regressions for flat cases (I'm going to try to run > benchmarks comparison tonight). > > In terms of the flag, I'm more concerned about some corner case I didn't > think of in testing or a workload that for some

[jira] [Created] (ARROW-8112) [FlightRPC][C++] Some status codes don't round-trip through gRPC

2020-03-13 Thread David Li (Jira)
David Li created ARROW-8112: --- Summary: [FlightRPC][C++] Some status codes don't round-trip through gRPC Key: ARROW-8112 URL: https://issues.apache.org/jira/browse/ARROW-8112 Project: Apache Arrow

[jira] [Created] (ARROW-8111) [C++][CSV] Support DD/MM/YYYY date format

2020-03-13 Thread Artem Alekseev (Jira)
Artem Alekseev created ARROW-8111: - Summary: [C++][CSV] Support DD/MM/ date format Key: ARROW-8111 URL: https://issues.apache.org/jira/browse/ARROW-8111 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-8110) [C#] BuildArrays fails if NestedType is included

2020-03-13 Thread Takashi Hashida (Jira)
Takashi Hashida created ARROW-8110: -- Summary: [C#] BuildArrays fails if NestedType is included Key: ARROW-8110 URL: https://issues.apache.org/jira/browse/ARROW-8110 Project: Apache Arrow