[IMPALA-12431] Support reading compressed JSON file

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 4.3.0
• Fix Version/s: Impala 4.4.0
• Component/s: be
• Epic Color: ghx-label-8
• Assignee: Zihao Ye
• Reporter: Zihao Ye
• Created: 07/Sep/23 12:47
• Updated: 22/Jan/24 21:28
• Resolved: 22/Jan/24 01:40

Description

We have already supported reading uncompressed JSON files, but given that JSON files have low storage efficiency and are generally stored compressed to save space, it is important to support reading compressed JSON files as well.