[ https://issues.apache.org/jira/browse/HADOOP-9212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tom White updated HADOOP-9212: ------------------------------ Attachment: HADOOP-9212.patch Here's a fix to break the cycle by using the Java File API in Credentials.readTokenStorageFile (overloading the method to take File) so the FileSystem.Cache lock need not be taken. > Potential deadlock in FileSystem.Cache/IPC/UGI > ---------------------------------------------- > > Key: HADOOP-9212 > URL: https://issues.apache.org/jira/browse/HADOOP-9212 > Project: Hadoop Common > Issue Type: Bug > Components: fs > Affects Versions: 2.0.2-alpha > Reporter: Tom White > Assignee: Tom White > Attachments: 1_jcarder_result_0.png, HADOOP-9212.patch > > > jcarder found a cycle which could lead to a potential deadlock. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira