GitHub user marsishandsome opened a pull request: https://github.com/apache/spark/pull/9168
[SPARK-11182] HDFS Delegation Token will be expired when calling "UserGroupInformation.getCurrentUser.addCredentials" in HA mode In HA mode, DFSClient will generate HDFS Delegation Token for each Name Node automatically, which will not be updated when Spark update Credentials for the current user. Spark should update these tokens in order to avoid Token Expired Error. You can merge this pull request into a Git repository by running: $ git pull https://github.com/marsishandsome/spark SPARK11182 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/9168.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #9168 ---- commit 3bbfe61c74150e0de42573eaf736629164ccfe47 Author: guliangliang <guliangli...@qiyi.com> Date: 2015-10-19T09:45:28Z [SPARK-11182] HDFS Delegation Token will be expired when calling UserGroupInformation.getCurrentUser.addCredentials in HA mode Change-Id: Ia1833198ef694dfbc5b560bddd1eef226012787b ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org