[AMBARI-21113] hdfs_user_nofile_limit is not picking as expected for datanode process in a secure cluster

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.5.2
• Fix Version/s: trunk, 2.5.2
• Component/s: ambari-server
• Assignee: Dmytro Grinenko
• Reporter: Dmytro Grinenko
• Created: 24/May/17 13:43
• Updated: 06/Jun/17 11:54
• Resolved: 06/Jun/17 10:57

Description

such code snipped were not added to the hadoop-env after Ambari upgrade

if [ "$command" == "datanode" ] && [ "$EUID" -eq 0 ] && [ -n "$HADOOP_SECURE_DN_USER" ]; then
  ulimit -n {{hdfs_user_nofile_limit}}
fi

Issue Links

• links to: Review Board