You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ambari.apache.org by "Deepesh Khandelwal (JIRA)" <ji...@apache.org> on 2017/11/14 04:32:00 UTC
[jira] [Updated] (AMBARI-22435) Hive services sets incorrect
permissions on the root of HDFS while setting up replication
[ https://issues.apache.org/jira/browse/AMBARI-22435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Deepesh Khandelwal updated AMBARI-22435:
----------------------------------------
Attachment: AMBARI-22435-trunk.patch
Attaching a patch for the fix. Please review.
cc. [~mahadev] [~swapanshridhar] [~jluniya]
> Hive services sets incorrect permissions on the root of HDFS while setting up replication
> -----------------------------------------------------------------------------------------
>
> Key: AMBARI-22435
> URL: https://issues.apache.org/jira/browse/AMBARI-22435
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.6.0
> Reporter: Deepesh Khandelwal
> Priority: Critical
> Fix For: trunk
>
> Attachments: AMBARI-22435-trunk.patch
>
>
> While starting Hive metastore or HiveServer2 observed that the hdfs audit log had the following entries:
> {noformat}
> 2017-11-14 01:48:03,682 INFO FSNamesystem.audit: allowed=true ugi=hdfs (auth:SIMPLE) ip=/172.27.70.128 cmd=getfileinfo src=/ dst=null perm=null proto=webhdfs
> 2017-11-14 01:48:03,745 INFO FSNamesystem.audit: allowed=true ugi=hdfs (auth:SIMPLE) ip=/172.27.70.128 cmd=setPermission src=/ dst=null perm=hdfs:hdfs:rwxrwxrwt proto=webhdfs
> 2017-11-14 01:48:03,809 INFO FSNamesystem.audit: allowed=true ugi=hdfs (auth:SIMPLE) ip=/172.27.70.128 cmd=setOwner src=/ dst=null perm=hive:hadoop:rwxrwxrwt proto=webhdfs
> 2017-11-14 01:48:04,126 INFO FSNamesystem.audit: allowed=true ugi=hdfs (auth:SIMPLE) ip=/172.27.70.128 cmd=getfileinfo src=/ dst=null perm=null proto=webhdfs
> 2017-11-14 01:48:04,189 INFO FSNamesystem.audit: allowed=true ugi=hdfs (auth:SIMPLE) ip=/172.27.70.128 cmd=setPermission src=/ dst=null perm=hive:hadoop:rwx------ proto=webhdfs
> {noformat}
> The consequence of this was that for any non-hdfs user you will see the following error running hadoop commands:
> {noformat}
> $ hadoop fs -ls /
> ls: Permission denied: user=root, access=READ_EXECUTE, inode="/":hive:hadoop:drwx------
> {noformat}
> On debugging this was happening due to incomplete null/empty check on params hive_repl_cmrootdir and hive_repl_rootdir in ambari/blob/trunk/ambari-server/src/main/resources/common-services/HIVE/2.1.0.3.0/package/scripts/hive.py.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)