[jira] [Created] (ARROW-6287) [Rust] [DataFusion] Refactor TableProvider to return thread-safe BatchIterator
Andy Grove created ARROW-6287: - Summary: [Rust] [DataFusion] Refactor TableProvider to return thread-safe BatchIterator Key: ARROW-6287 URL: https://issues.apache.org/jira/browse/ARROW-6287 Project: Apache Arrow Issue Type: Sub-task Components: Rust, Rust - DataFusion Reporter: Andy Grove Assignee: Andy Grove Fix For: 0.15.0 This refactor is a step towards implementing the new query execution that supports partitions and parallel execution. -- This message was sent by Atlassian JIRA (v7.6.14#76016)
[jira] [Created] (ARROW-6286) [GLib] Add support for LargeList type
Yosuke Shiro created ARROW-6286: --- Summary: [GLib] Add support for LargeList type Key: ARROW-6286 URL: https://issues.apache.org/jira/browse/ARROW-6286 Project: Apache Arrow Issue Type: New Feature Components: GLib Reporter: Yosuke Shiro Assignee: Yosuke Shiro -- This message was sent by Atlassian JIRA (v7.6.14#76016)
[jira] [Created] (ARROW-6284) [C++] Allow references in std::tuple when converting tuple to arrow array
Omer Ozarslan created ARROW-6284: Summary: [C++] Allow references in std::tuple when converting tuple to arrow array Key: ARROW-6284 URL: https://issues.apache.org/jira/browse/ARROW-6284 Project: Apache Arrow Issue Type: Improvement Components: C++ Reporter: Omer Ozarslan This allows using std::tuple (e.g. std::tie) to convert user data types. More details will be provided in PR. -- This message was sent by Atlassian JIRA (v7.6.14#76016)
[jira] [Created] (ARROW-6283) [Rust] [DataFusion] Implement operator to write query results to partitioned CSV
Andy Grove created ARROW-6283: - Summary: [Rust] [DataFusion] Implement operator to write query results to partitioned CSV Key: ARROW-6283 URL: https://issues.apache.org/jira/browse/ARROW-6283 Project: Apache Arrow Issue Type: Sub-task Components: Rust, Rust - DataFusion Reporter: Andy Grove Assignee: Andy Grove -- This message was sent by Atlassian JIRA (v7.6.14#76016)
[jira] [Created] (ARROW-6282) Support lossy compression
Dominik Moritz created ARROW-6282: - Summary: Support lossy compression Key: ARROW-6282 URL: https://issues.apache.org/jira/browse/ARROW-6282 Project: Apache Arrow Issue Type: New Feature Reporter: Dominik Moritz Arrow dataframes with large columns of integers or floats can be compressed using gzip or brotli. However, in some cases it will be okay to compress the data lossy to achieve even higher compression ratios. The main use case for this is visualization where small inaccuracies matter less. -- This message was sent by Atlassian JIRA (v7.6.14#76016)
