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Wei-Chiu Chuang commented on HADOOP-14299: ------------------------------------------ I am not familiar with this subject so bear with me. What is the use case here? If the user impersonating the proxy user renew its own credential, wouldn't it work? > Hadoop Renew Thread for proxy users > ----------------------------------- > > Key: HADOOP-14299 > URL: https://issues.apache.org/jira/browse/HADOOP-14299 > Project: Hadoop Common > Issue Type: Improvement > Components: hdfs-client > Affects Versions: 2.7.1 > Reporter: Prabhu Joseph > > Currently Hadoop Client has a separate renew thread which is created only for > Authentication type Kerberos and not for Proxy. So for proxy users, a yarn > client monitoring a long running job will fail after initial ticket lifetime > with GSS initiate failed unless there is a manual re-kinit. > https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java#L1030 -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org