[ARROW-3648] [Plasma] Add API to get metadata and data at the same time

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.12.0
• Component/s: Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/19955
• Assignee: Yuhong Guo
• Reporter: Yuhong Guo
• Created: 30/Oct/18 07:32
• Updated: 11/Jan/23 07:28
• Resolved: 03/Nov/18 21:28

Description

Current Arrow Java Plasma client has no API to get the metadata and data together in one API call. If we split this process into two API calls, the object status could be different. Current observation shows that the first call could be empty(object not stored yet) while the second call will success but the metadata and data does not match.

Issue Links

• links to: GitHub PR 2862
• links to: GitHub Pull Request #2862