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Hadoop cluster security 1: How to enable HDFS permission ACl

[[email protected] tmp]$ hdfs dfs -getfacl /fftest/SystemLogs
15/05/20 16:35:04 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... u                                                               sing builtin-java classes where applicable
# file: /fftest/SystemLogs
# owner: hadoop
# group: ff
user::rwx
user:DataAnalytics:r--
user:DataProcessor:r--
user:appDev:rwx
user:business:---
user:dataCollector:rw-
user:manager:r--
user:plateformDev:r--
group::r-x
group:TechMg:r--
group:appDev:rwx
group:business:---
mask::rwx
other::r-x

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Hadoop cluster security 1: How to enable HDFS permission ACl

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