[HADOOP-15221] Swift driver should not fail if JSONUtils reports UnknowPropertyException

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: fs/swift
• Assignee: Chen He
• Reporter: Chen He
• Created: 12/Feb/18 17:59
• Updated: 12/Feb/18 17:59

Description

org.apache.hadoop.fs.swift.exceptions.SwiftJsonMarshallingException:
org.codehaus.jackson.map.exc.UnrecognizedPropertyException: Unrecognized field
We know system is keep involving and new field will be added. However, for compatibility point of view, extra field added to json should be logged but may not lead to failure from the robustness point of view.