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10-31-2016
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08-16-2018
05:33 PM
This does not help if you want to use an external that ranger dose manage the install.
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11-30-2017
08:07 PM
When I was looking at this I was looking at third party applications that are being made to plug into ambari. They require the hadoop group added but in some cases these third party applications would be manged by another team not on a core node. In those cases I would not like them to be in the hadoop group because that would give the other team access to all the keytabs on the servers. In short I found that this is configurable in ambari when adding the services.
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11-30-2017
08:01 PM
Hello, Has anyone tired using aws EFS mounts as yarn scratch and hdfs directories? The data long term will sit in S3. Please let me know your thoughts. Thanks,
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09-26-2017
06:56 PM
Take a look at these: https://stackoverflow.com/questions/18477983/what-exactly-non-dfs-used-means https://community.hortonworks.com/questions/42122/hdfs-non-dfs-used.html
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09-26-2017
06:22 PM
Hello, DFS used 2.3 PB will go up 2.6 PB Remaining 918.4 TB will go down to 918.1 non DFS should not change. let me know if you need more info.
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09-25-2017
08:05 PM
What is your clusters replication factor? If your replication is 3X then 100 GB x 3 = 300 GB. 300 GB will be the about of hdfs storage used.
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04-26-2017
01:44 AM
Do all Ambari services get added to the hadoop group? When adding another product as a custom services in ambari is there a requirement that it is added to the hadoop group on the linux servers? Or is that only for services with in the stack?
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04-24-2017
03:06 PM
What do you do for the for the other 99% of the time when you get this error and DNS is not the isse?
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02-07-2017
08:26 PM
In my case the data will be moved to HDFS via an ingestion process. We are looking to know if the user queries can be run as is or if they will need to invest a lot of time in doing changes to there code.
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