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Posted to common-issues@hadoop.apache.org by "Wei-Chiu Chuang (JIRA)" <ji...@apache.org> on 2017/06/13 16:13:00 UTC

[jira] [Updated] (HADOOP-14299) Hadoop Renew Thread for proxy users

     [ https://issues.apache.org/jira/browse/HADOOP-14299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wei-Chiu Chuang updated HADOOP-14299:
-------------------------------------
    Issue Type: Improvement  (was: Bug)

> 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



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