[GOBBLIN-621] Add utilities

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.14.0
• Assignee: Zhixiong Chen
• Reporter: Zhixiong Chen
• Created: 26/Oct/18 19:33
• Updated: 26/Oct/18 23:18
• Resolved: 26/Oct/18 23:18

Description

• `TestIOUtils.readAllRecords`: read json data as `GenericRecord` with avro schema
• `FileListUtils.getAnyNonHiddenFile` finds the first non-hidden file under a given path in a file system