[ARROW-6501] [C++] Remove non_zero_length field from SparseIndex

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22870
• Assignee: Kenta Murata
• Reporter: Kenta Murata
• Created: 10/Sep/19 01:17
• Updated: 11/Jan/23 07:47
• Resolved: 01/May/20 17:46

Description

We can remove non_zero_length field from SparseIndex because it can be supplied from the shape of the indices tensor.

Issue Links

• links to: GitHub Pull Request #7079