Colin Patrick McCabe created HADOOP-11402: ---------------------------------------------
Summary: Negative user-to-group cache entries are never cleared for never-again-accessed users Key: HADOOP-11402 URL: https://issues.apache.org/jira/browse/HADOOP-11402 Project: Hadoop Common Issue Type: Bug Reporter: Colin Patrick McCabe Negative user-to-group cache entries are never cleared for never-again-accessed users. We should have a background thread that runs very infrequently and removes these expired entries. -- This message was sent by Atlassian JIRA (v6.3.4#6332)