[ https://issues.apache.org/jira/browse/MAPREDUCE-3384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
JiangKai updated MAPREDUCE-3384: -------------------------------- Attachment: MAPREDUCE-3384.patch > Add warning message for org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer > ----------------------------------------------------------------------------- > > Key: MAPREDUCE-3384 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-3384 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Reporter: JiangKai > Priority: Minor > Fix For: 0.24.0 > > Attachments: MAPREDUCE-3384.patch > > > When we call the function reduce() of LongSumReducer,the result may overflow. > We should send a warning message to users if overflow occurs. -- 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