[ https://issues.apache.org/jira/browse/HADOOP-12450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Elliott Clark updated HADOOP-12450: ----------------------------------- Attachment: HADOOP-12450-v1.patch > UserGroupInformation should not log at WARN level if no groups are found > ------------------------------------------------------------------------ > > Key: HADOOP-12450 > URL: https://issues.apache.org/jira/browse/HADOOP-12450 > Project: Hadoop Common > Issue Type: Bug > Reporter: Elliott Clark > Assignee: Elliott Clark > Attachments: HADOOP-12450-v1.patch > > > HBase tries to get the groups of a user on every request. That user may or > may not exist on the box running Hadoop/HBase. > If that user doesn't exist currently Hadoop will log at the WARN level > everytime. This leads to gigs of log spam and serious GC issues. -- This message was sent by Atlassian JIRA (v6.3.4#6332)