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04-28-2016
07:41 PM
@Raphael Vannson Great analysis. is this only true for kerberized cluster?
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04-28-2016
07:14 PM
@John Kitterman personally I would not use the sandbox to add multipule host. Sandbox is simply to test and learn functionality. Adding host would best be done on a non-sandbox environment.
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04-28-2016
02:59 PM
Does NiFi listenSysLog processor requires nifi on source server? Or does it simply "listen" to the port identified in the processor and pull every x seconds? If what what is the frequency of that pull? Is the frequency of the pull customizable?
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Apache NiFi
04-28-2016
02:34 PM
@Michel Sumbul good questions. HBase cell security documentation is available here.
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04-27-2016
04:05 AM
@lgeorge could you please provide details of how you fixed the issue so it could help others as well. I am using a macbook pro so i believe I have enough resources to bring up a vm.
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04-27-2016
03:05 AM
Falcon by default coes with authorization turned off. To turn on set the following through ambari falcon config: *.falcon.security.authorization.enabled = true *.falcon.security.authorization.superusergroup = <linux group> In my example I am using linux group users In my example oozie,ambari-qa,tez,falcon,hue,guest are in the group "users". The purpose of this group is to only allow users within this group to view, edit, and delete each others material. Any user outside this group should not have access. Now logging in a falcon who is part of users group: Falcon user has created a cluster "authTest" and feed "feed1" Lets view it: Great so falcon is see the feed and cluster. Now lets go in with user hdfs who is NOT part of group users Logged in as user hdfs who is NOT part of group users. This user will do a simple search for everything cluster/feed entity which exist in falcon. So hdfs user search does not return anything since the use is not allowed. Now lets log in with user tez who IS part of user group users User tez will do a simple search for everything cluster/feed entity which exist in falcon. As you can see tez is able to view what user falcon created since they are part of the same group. user hdfs was not since it is not part of the same group.
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04-26-2016
09:27 PM
ansiblelog.txt @nallen log attached.
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04-26-2016
09:22 PM
1 Kudo
I have read apache falcon late arriving data documentation; however, I need to further understand how it is handles data on the target cluster side. If late arriving data is detected (source cluster) is the data on the target location deleted/refreshd or simply appended?
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Apache Falcon
04-26-2016
09:11 PM
@nallen I have logged into ambari and no red. All looks good. No storm topologies running.
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04-26-2016
07:55 PM
@james.jones I have done this twice during new cluster setup and both times the script does not exist in location you have identified. It is good to know what the script is doing which is a acceptable work around.
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