[ https://issues.apache.org/jira/browse/HDFS-14517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Istvan Fajth resolved HDFS-14517. --------------------------------- Resolution: Not A Problem > Display bug in permissions when ACL mask is defined > --------------------------------------------------- > > Key: HDFS-14517 > URL: https://issues.apache.org/jira/browse/HDFS-14517 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Environment: Tested on latest CDH integration, and CDH5 as well with > the same result. > Reporter: Istvan Fajth > Priority: Minor > > When ACLs are enabled on a folder, the following sequence of commands provide > the following result: > > {{$ hdfs dfs -mkdir /tmp/acl > $ hdfs dfs -ls /tmp/acl > $ hdfs dfs -ls /tmp > Found 1 items > drwxr-xr-x - hdfs supergroup 0 2019-05-28 11:48 /tmp/acl > $ hdfs dfs -getfacl /tmp/acl > # file: /tmp/acl > # owner: hdfs > # group: supergroup > user::rwx > group::r-x > other::r-x > $ hdfs dfs -setfacl -m mask::rwx /tmp/acl > $ hdfs dfs -ls /tmp > Found 1 items > drwxrwxr-x+ - hdfs supergroup 0 2019-05-28 11:48 /tmp/acl > drwx-wx-wx - hive supergroup 0 2019-05-27 23:48 /tmp/hive > drwxrwxrwt - mapred hadoop 0 2019-05-28 01:32 /tmp/logs > $ hdfs dfs -setfacl -m mask::r-- /tmp/acl > $ hdfs dfs -ls /tmp > Found 1 items > drwxr--r-x+ - hdfs supergroup 0 2019-05-28 11:48 /tmp/acl > $ hdfs dfs -setfacl -m mask::r-x /tmp/acl > $ hdfs dfs -ls /tmp > Found 1 items > drwxr-xr-x+ - hdfs supergroup 0 2019-05-28 11:48 /tmp/acl > $ hdfs dfs -getfacl /tmp/acl > # file: /tmp/acl > # owner: hdfs > # group: supergroup > user::rwx > group::r-x > mask::r-x > other::r-x}} > > So the group permission representation is changing with the defined mask ACL > instead of the group ACL or, maybe even better, the effective group ACL. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org