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Aleks Ya
Aleks Ya

Reputation: 909

Find who is the Super-User on a HDFS node

The HDFS's super-user is the user with the same identity as name node process itself.

HDFS node is started on CentOS.

How to find Linux user that started the HDFS node?

Upvotes: 0

Views: 491

Answers (1)

franklinsijo
franklinsijo

Reputation: 18280

All HDFS processes are started by the HDFS Superuser,

ps -ef | grep "org.apache.hadoop.hdfs.server" | grep -v "grep" | cut -d' ' -f1

Upvotes: 1

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