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Posted to yarn-issues@hadoop.apache.org by "Xianyin Xin (JIRA)" <ji...@apache.org> on 2016/07/01 07:14:11 UTC
[jira] [Created] (YARN-5305) Yarn Application log Aggreagation
fails due to NM can not get correct HDFS delegation token III
Xianyin Xin created YARN-5305:
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Summary: Yarn Application log Aggreagation fails due to NM can not get correct HDFS delegation token III
Key: YARN-5305
URL: https://issues.apache.org/jira/browse/YARN-5305
Project: Hadoop YARN
Issue Type: Bug
Components: yarn
Reporter: Xianyin Xin
Different with YARN-5098 and YARN-5302, this problem happens when AM submits a startContainer request with a new HDFS token (say, tokenB) which is not managed by YARN, so two tokens exist in the credentials of the user on NM, one is tokenB, the other is the one renewed on RM (tokenA). If tokenB is selected when connect to HDFS and tokenB expires, exception happens.
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