[PARQUET-1821] Add 'column-size' command to parquet-cli and parquet-tools

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.12.0
• Fix Version/s: 1.12.0
• Component/s: parquet-mr
• Labels: pull-request-available
• Assignee: Xinli Shang
• Reporter: Xinli Shang
• Created: 19/Mar/20 15:56
• Updated: 12/Jun/20 03:35
• Resolved: 12/Jun/20 03:35

Description

To determine which column to be removed when running the 'prune' command, one of the factors is to check the size of each column. This Jira is to add a command to get the size in both bytes and the percentage of each column. It can be considered as the width of each column.

Issue Links

• links to: GitHub Pull Request #774