Utility UDFs ------------- Key: PIG-732 URL: https://issues.apache.org/jira/browse/PIG-732 Project: Pig Issue Type: New Feature Reporter: Ankur Priority: Minor Attachments: udf.v1.patch
Two utility UDFs and their respective test cases. 1. TopN - Accepts number of tuples (N) to retain in output, field number (type long) to use for comparison, and an sorted/unsorted bag of tuples. It outputs a bag containing top N tuples. 2. SearchQuery - Accepts an encoded URL from any of the 4 search engines (Yahoo, Google, AOL, Live) and extracts and normalizes the search query present in it. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.