Mentioned in #3845

Reporter: Wes McKinney / @wesm
Assignee: Antoine Pitrou / @pitrou

Related issues:

• [Python] Support LargeList (blocks)
• [C++] Implement casting List <-> LargeList (blocks)
• [Format] Add LargeBinary and LargeString types (relates to)

PRs and other links:

• GitHub Pull Request #3848
• GitHub Pull Request #4969

_{Note: This issue was originally created as ARROW-4810. Please see the migration documentation for further details.}