[ https://issues.apache.org/jira/browse/PIG-2443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prashant Kommireddi updated PIG-2443: ------------------------------------- Attachment: PIG-2443.2.patch Adding Apache License and Javadoc comments > [Piggybank] Add UDFs to check if a String is an Integer And if a String is > Numeric > ---------------------------------------------------------------------------------- > > Key: PIG-2443 > URL: https://issues.apache.org/jira/browse/PIG-2443 > Project: Pig > Issue Type: New Feature > Components: piggybank > Reporter: Prashant Kommireddi > Assignee: Prashant Kommireddi > Attachments: PIG-2443.2.patch, PIG-2443.patch, isIntNumeric.patch, > isIntNumeric.patch > > > UDF that could be used to check if a String is numeric (or an Integer). > Several tools such as Splunk, AbInitio have this UDF built-in and companies > making an effort to move to Hadoop/Pig could use this. > Use Case: > In raw logs there are certain filters/conditions applied based on whether a > particular field/value is numeric or not. For eg, SPLIT A INTO CATEGORY1 IF > IsInt($0), CATEGORY2 IF !IsInt($0); -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira