Chris Nauroth created HDFS-9370: ----------------------------------- Summary: TestDataNodeUGIProvider fails intermittently due to non-deterministic cache expiry. Key: HDFS-9370 URL: https://issues.apache.org/jira/browse/HDFS-9370 Project: Hadoop HDFS Issue Type: Bug Components: test Reporter: Chris Nauroth Assignee: Chris Nauroth Priority: Minor
{{TestDataNodeUGIProvider}} has hard-coded sleep times waiting for background expiration of entries in a Guava cache. I have seen this test suite fail intermittently, because expiration is not guaranteed to happen strictly on the boundary of the period defined by the cache's expiration time. -- This message was sent by Atlassian JIRA (v6.3.4#6332)