Anubhav Dhoot created HDFS-7295:
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Summary: Support arbitrary max expiration times for delegation
token
Key: HDFS-7295
URL: https://issues.apache.org/jira/browse/HDFS-7295
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Anubhav Dhoot
Currently the max lifetime of HDFS delegation tokens is hardcoded to 7 days.
This is a problem for different users of HDFS such as long running YARN apps.
Users should be allowed to optionally specify max lifetime for their tokens.
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