[jira] [Created] (ARROW-3668) [R] Namespace dependency 'bit64' is not required

2018-10-31 Thread James Lamb (JIRA)
James Lamb created ARROW-3668: - Summary: [R] Namespace dependency 'bit64' is not required Key: ARROW-3668 URL: https://issues.apache.org/jira/browse/ARROW-3668 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-3667) [JS] Incorrectly reads record batches with an all null column

2018-10-31 Thread Brian Hulette (JIRA)
Brian Hulette created ARROW-3667: Summary: [JS] Incorrectly reads record batches with an all null column Key: ARROW-3667 URL: https://issues.apache.org/jira/browse/ARROW-3667 Project: Apache Arrow

[jira] [Created] (ARROW-3666) [C++] Improve CSV parser performance

2018-10-31 Thread Antoine Pitrou (JIRA)
Antoine Pitrou created ARROW-3666: - Summary: [C++] Improve CSV parser performance Key: ARROW-3666 URL: https://issues.apache.org/jira/browse/ARROW-3666 Project: Apache Arrow Issue Type:

Merging RecordBatches [C++]

2018-10-31 Thread Ambalu, Robert
Hey, Im trying to figure out how to merge multiple recordbatches in order to optimize overly-chunked tables. A bit of background here... we have a process that is streaming table rows with a batch size of 1 ( because we want to ensure updates are written out in case of a crash ). We also have

[jira] [Created] (ARROW-3665) Implement StructArrayBuilder

2018-10-31 Thread Chao Sun (JIRA)
Chao Sun created ARROW-3665: --- Summary: Implement StructArrayBuilder Key: ARROW-3665 URL: https://issues.apache.org/jira/browse/ARROW-3665 Project: Apache Arrow Issue Type: Sub-task

[jira] [Created] (ARROW-3664) [Rust] Add benchmark for PrimitiveArrayBuilder

2018-10-31 Thread Chao Sun (JIRA)
Chao Sun created ARROW-3664: --- Summary: [Rust] Add benchmark for PrimitiveArrayBuilder Key: ARROW-3664 URL: https://issues.apache.org/jira/browse/ARROW-3664 Project: Apache Arrow Issue Type:

Re: Sync today right now

2018-10-31 Thread Jacques Nadeau
Recap: Short one today. # Attendees Jacques Pearu Brendan Li # Topics ## Go flatbuffers support: Brendan and company are interested in contributing this. They want to discuss approach with existing Go developers. Recommendation was to start a thread on mailing list and then create follow-up

Sync today right now

2018-10-31 Thread Jacques Nadeau
https://meet.google.com/vtm-teks-phx

[jira] [Created] (ARROW-3663) pyarrow install via pip3 fails with error no module named Cython

2018-10-31 Thread Rajshekhar K (JIRA)
Rajshekhar K created ARROW-3663: --- Summary: pyarrow install via pip3 fails with error no module named Cython Key: ARROW-3663 URL: https://issues.apache.org/jira/browse/ARROW-3663 Project: Apache Arrow

[jira] [Created] (ARROW-3662) [C++] Add a const overload to MemoryMappedFile::GetSize

2018-10-31 Thread Dimitri Vorona (JIRA)
Dimitri Vorona created ARROW-3662: - Summary: [C++] Add a const overload to MemoryMappedFile::GetSize Key: ARROW-3662 URL: https://issues.apache.org/jira/browse/ARROW-3662 Project: Apache Arrow

[jira] [Created] (ARROW-3661) [Gandiva][GLib] Improve constant name

2018-10-31 Thread Kouhei Sutou (JIRA)
Kouhei Sutou created ARROW-3661: --- Summary: [Gandiva][GLib] Improve constant name Key: ARROW-3661 URL: https://issues.apache.org/jira/browse/ARROW-3661 Project: Apache Arrow Issue Type:

[jira] [Created] (ARROW-3660) [C++] Don't unnecessary lock MemoryMappedFile for resizing in readonly files

2018-10-31 Thread Dimitri Vorona (JIRA)
Dimitri Vorona created ARROW-3660: - Summary: [C++] Don't unnecessary lock MemoryMappedFile for resizing in readonly files Key: ARROW-3660 URL: https://issues.apache.org/jira/browse/ARROW-3660