[PIG-620] find Max Tuple by 1st field UDF (for piggybank)

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.2.0
• Fix Version/s: 0.2.0
• Component/s: impl
• Patch Info: Patch Available
• Assignee: Vadim Zaliva
• Reporter: Vadim Zaliva
• Created: 15/Jan/09 22:42
• Updated: 24/Mar/10 22:04
• Resolved: 22/Jan/09 16:09

Description

This is simple UDF which takes bag of tuples and returns one with max. 1st column.
It is fairly trivial but I have seen people asking for it. Detailed usage comments are in Javadoc.