[FLUME-2878] add field projecting Interceptor

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Component/s: Sinks+Sources

Environment

NA

• Flags: Patch
• Assignee: Unassigned
• Reporter: ldssea
• Created: 05/Feb/16 01:17
• Updated: 05/Feb/16 01:59
• Resolved: 05/Feb/16 01:58

Description

Add field projecting Interceptor
According to the collection data separator, and then according to the field subscript position, projection of the user needs of the field.
For Example:
data format before projecting
field1|field2|field3|field4|field5
result after projecting
field2|field5|field3