[PIG-4009] Add counters for filter operation

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: internal-udfs
• Labels: features
• Assignee: Unassigned
• Reporter: Abhishek Agarwal
• Created: 12/Jun/14 07:13
• Updated: 19/Jul/16 09:25

Description

In a pig script, map input and output records would be different due to operations such as flatten, filter etc. In such cases, the information about number of records being filtered by any filter gets lost. Having counters for the filter operations will provide more visibility into the job.