Member since
10-19-2015
279
Posts
340
Kudos Received
25
Solutions
My Accepted Solutions
Title | Views | Posted |
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2208 | 05-12-2017 10:12 AM | |
3912 | 04-03-2017 11:13 AM | |
1169 | 03-28-2017 05:26 PM | |
2655 | 03-06-2017 12:31 PM | |
148612 | 03-02-2017 08:24 AM |
09-01-2016
06:28 PM
1 Kudo
sure , let me know if it works
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09-01-2016
05:07 PM
3 Kudos
here looks like audit to hdfs is enabled for ranger kakfa plugin , and the audit to hdfs is failing for kafka if you notice there is an error in bottom , Caused by: java.net.UnknownHostException: xyzlphdpd1... 22 more as it is HA cluster , i think there is some issue with configuration of ranger hdfs audit in kafka , i remember seeing such issue in test connection at ranger side and symlinking to hdfs-site.xml in /etc/ranger/admin/conf had solved it , can you please try same with kafka conf , I mean symlink hdfs-site.xml in kafka conf
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09-01-2016
11:05 AM
1 Kudo
can you please provide the more error details from the logs and please check xa_portal.log also , there also you must see some error reg. why 400 ERROR was thrown
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08-08-2016
06:22 PM
I created a key and then using that key created an encryption zone on a path hdfs dfs -mkdir /enczone
hadoop crypto -createZone -keyName testkey -path /enczone now i have deleted that key testkey. but if I try to access the path /enczone. I get Null pointer exception saying no key found testkey, looks like since path is encrypted so we get this error. any workaround on this without creating the key again?
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Apache Hadoop
07-30-2016
08:27 AM
2 Kudos
there are some rest api https://cwiki.apache.org/confluence/display/RANGER/REST+APIs+for+Policy+Management
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07-20-2016
09:06 AM
1 Kudo
currenly ranger does not provide direct support for spark but yes you can configure ranger plugin for bottom layer like hive and hdfs.
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07-20-2016
06:04 AM
2 Kudos
create a hive policy in ranger to allow admin user to access hive
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07-19-2016
06:39 AM
2 Kudos
How does ambari display service state STARTED/STOPPED , which is the check that is applied for doing it , is it PID check or in background ps is done for the service. can some one explain, what happens in background to determine the state of the service?
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Apache Ambari
07-15-2016
10:37 AM
1 Kudo
space issue on the db. what is that, have you resolved that and then trying to restart?
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07-14-2016
08:16 PM
1 Kudo
@slachterman for ex: i had policy for user1 with delegate admin yes on table t4 so i had run this command using user1 grant select,update on table t4 to user2 now my policy got new entry in it for user2 with select , update but delegate admin no as follows screen-shot-2016-07-15-at-14334-am.png
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