[ https://issues.apache.org/jira/browse/HADOOP-8852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Karthik Kambatla updated HADOOP-8852: ------------------------------------- Description: Updated description: DelegationTokenRenewer should be Singleton - the instance and renewer threads should be created/started lazily. The filesystems using the renewer shouldn't need to explicity start/stop the renewer, and only register/de-register for token renewal. Original issue: HftpFileSystem and WebHdfsFileSystem should stop the DelegationTokenRenewer thread when they are closed. was:HftpFileSystem and WebHdfsFileSystem should stop the DelegationTokenRenewer thread when they are closed. Summary: DelegationTokenRenewer should be Singleton (was: DelegationTokenRenewer thread is not stopped when its filesystem is closed) > DelegationTokenRenewer should be Singleton > ------------------------------------------ > > Key: HADOOP-8852 > URL: https://issues.apache.org/jira/browse/HADOOP-8852 > Project: Hadoop Common > Issue Type: Bug > Affects Versions: 2.0.0-alpha > Reporter: Tom White > Assignee: Karthik Kambatla > Attachments: hadoop-8852.patch, hadoop-8852.patch, > hadoop-8852-v1.patch > > > Updated description: > DelegationTokenRenewer should be Singleton - the instance and renewer threads > should be created/started lazily. The filesystems using the renewer shouldn't > need to explicity start/stop the renewer, and only register/de-register for > token renewal. > Original issue: > HftpFileSystem and WebHdfsFileSystem should stop the DelegationTokenRenewer > thread when they are closed. -- 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