Member since
09-24-2015
105
Posts
82
Kudos Received
9
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
1843 | 04-11-2016 08:30 PM | |
1559 | 03-11-2016 04:08 PM | |
1504 | 12-21-2015 09:51 PM | |
886 | 12-18-2015 10:43 PM | |
8015 | 12-08-2015 03:01 PM |
07-08-2016
01:36 PM
1 Kudo
Hi, Is it possible to use AWS S3 as a storage tier within HDFS Heterogeneous Storage? If so, any insight would be greatly appreciated.
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Apache Hadoop
06-09-2016
08:43 PM
1 Kudo
Hi, I currently have an HDP 2.3 cluster with Kafka running. Kafka topics look to be corrupt so I want to wipe all data in the topics. Delete Kafka from the cluster and re-add it. What is the best way to do this? The cluster is currently being used for other tasks (Hive, Spark, etc) that I don't want to impact. Thanks,
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Apache Kafka
05-25-2016
03:33 PM
Hi All, I am aware that HDP and Ambari need Python 2.X to run it's services. However are there any concerns with installing Python 3.5.1 to be used for data processing? Thanks, Andrew
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Apache Ambari
05-12-2016
07:03 PM
1 Kudo
Hi All, I am looking to move all my Hive and Pig scripts written in HUE over to Ambari Views. Is there a script that I can use to extract the data from the HUE RDBMS and import it into the appropriate Ambari Views? Thanks,
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Apache Ambari
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Cloudera Hue
05-03-2016
08:42 PM
1 Kudo
Hi All, I am looking for what the overall and by component performance impact for implementing all security components in HDP including SSL, TDE, Ranger Kerberos and Knox. I have found a few links regarding SSL and Knox but can't seem to find anything comprehensive enough. Thanks,
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Apache Knox
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Apache Ranger
04-27-2016
04:34 PM
@Raghu Gurrala Does the python script successfully finish when manually run outside of Nifi?
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04-15-2016
12:14 AM
1 Kudo
@Laurent Edel That is if unsecure. If secure it would be Datanode: 1004 & WebHDFS 1006
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04-14-2016
10:22 PM
1 Kudo
Hi, What ports need to be opened between clusters for DistCP?
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Apache Ambari
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Apache Hadoop
04-13-2016
06:53 PM
1 Kudo
Hi All, After applying OS patches to Data nodes, the servers must be rebooted. Once the servers are rebooted, the hadoop services running on them are not automatically coming up. You have to manually go into Ambari and tell the services to start on that host. What are some best practices and recommendations as to how to automatically bring up the hadoop services after an OS reboot?
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Apache Ambari
04-11-2016
08:30 PM
2 Kudos
Okay got the answer: For CentOS 6 and SLES 11: Hortonworks supporst Python 2.6.* (which is what is installed by default). Hortnworks do not support switching to Python 2.7.* on these OSs. For all other supported OSs (CentOS 7, Ubuntu 12 + 14, Debian 7): Hortonworks support Python 2.7.* (which is what is installed by default). As of Ambari 2.2, there is no longer an issue with 2.7.9 (therefore, you can use 2.7.*).
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