[ https://issues.apache.org/jira/browse/PIG-4490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohini Palaniswamy updated PIG-4490: ------------------------------------ Resolution: Fixed Hadoop Flags: Reviewed Status: Resolved (was: Patch Available) Committed to branch-0.15 and trunk. Thanks [~opensou...@xplenty.com] for fixing this important issue. Thanks Daniel for the additional review. > MIN/MAX builtin UDFs return wrong results when accumulating for strings > ----------------------------------------------------------------------- > > Key: PIG-4490 > URL: https://issues.apache.org/jira/browse/PIG-4490 > Project: Pig > Issue Type: Bug > Components: internal-udfs > Affects Versions: 0.12.0, 0.13.0, 0.14.0 > Reporter: xplenty > Assignee: xplenty > Fix For: 0.15.0 > > Attachments: PIG-4490-1.patch, fix-min-max-test.patch, > fix-min-max.patch > > > When using MIN/MAX UDFs with strings in a job that uses the accumulator > interface the results are wrong - The UDF won't return the correct MIN/MAX > value. > this is caused by a reverse 'GreaterThan/SmallerThan" (<>) sign in the > accumulate() function of both StringMin/StringMax UDFs. -- This message was sent by Atlassian JIRA (v6.3.4#6332)