Member since
09-18-2015
3274
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1159
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426
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My Accepted Solutions
| Title | Views | Posted |
|---|---|---|
| 2568 | 11-01-2016 05:43 PM | |
| 8502 | 11-01-2016 05:36 PM | |
| 4860 | 07-01-2016 03:20 PM | |
| 8182 | 05-25-2016 11:36 AM | |
| 4335 | 05-24-2016 05:27 PM |
07-08-2016
10:10 AM
Hi I am also facing same issue of queries not stopping executing in ambari I have restarted my ambari but still naot resolved Here are my ambar-server.log Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.4/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/YARN.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.4/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/AMBARI_METRICS.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.4/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/HOST.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.4/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/FLUME.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.4/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/HDFS.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.4/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/KAFKA.txt Please help me
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12-24-2015
12:45 PM
open stack cloud http://sequenceiq.com/cloudbreak-docs/release-1.1.0/openstack-image/
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03-09-2017
01:55 PM
Hi, I am having similar issue with falcon replication not working. The permissions, ownership, oozie wildcard are all as per this page in my environment. But still replication is not going through. Any insights?
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12-28-2015
11:45 PM
Thanks Sascha. That's what I observed as well. Your solution seems a reasonable workaround.
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12-23-2015
11:07 AM
5 Kudos
Original post A web-based notebook that enables interactive data analytics.
You can make beautiful data-driven, interactive and collaborative documents with SQL, Scala and more. In few words " It's really cool tool to interact with Data" HDFS, Hive, Spark, Kylin, Flink This is from HDP latest Sandbox Continue to Blog 3 on NiFi Let's analyze Starwars data Hive Demo Table definition and Top 10 users based on tweet count Top 10 users who used the word "love" in #starwars Word hate used in #starwars Word yoda used in #starwars You can see the Tweet sent by my id in Zeppelin output. Spark I used this for the sentiment analysis. Replace %hive with %sql (Assuming that you have setup the Zeppelin correctly) Links Zeppelin Hortonworks and Zeppelin Happy Hadooping!!!
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03-03-2016
05:02 AM
1 Kudo
@shahab nasir Best is to use the ambari-qa user. This is special user with super powers 🙂 su ambari-qa Overall, please understand the Hadoop security model. Spend some time to understand the user permissions. This is mostly like unix. The service accounts hdfs, yarn etc are service accounts that are part of hadoop group. Spend some time on the Hadoop HDFS section. This will help your understanding better.
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12-31-2015
02:32 AM
Thanks to everyone for the suggestions. I wanted to give an update as I am able to connect to the prompt, hopefully will help others who have similar environments similar to mine. My challenge was to get the SSH working from Windows 10 (Surface Pro) where the VM was created in Azure (classic) General guidelines https://azure.microsoft.com/en-us/documentation/articles/virtual-machines-windows-use-ssh-key/ Installed GitHub with GitShell. Ran the command from GitShell to generate the key file and .pem file (openssl.exe req -x509 -nodes -days
365 -newkey rsa:2048 -keyout myPrivateKey.key -out myCert.pem) Installed PuttyGen Convert to .rsa file so PuttyGen can understand (openssl rsa -in ./myPrivateKey.key -out myPrivateKey_rsa# chmod 600 ./myPrivateKey_rsa) Load the private key via PuttyGen, save the PrivateKey as .ppk file Next copy the PublicKey from PuttyGen. Now, I attempted to take the key to existing Azure VM, Settings, Reset Password and change to SSH Public Key. Although, the key was accepted, it did not finish for a long time. The restart did not help. Kept getting Server key was refused. So, I created a new VM using Marketplace Sandbox using Resource Manager (not classic) using the Public Key. Note down the user name! Ran Putty, provided the IP address using port 22, on SSH -> Auth page, provided the .ppk file saved earlier from PuttyGen. When prompted, provide the username used in Azure portal. Voila!
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01-04-2016
09:46 PM
@Darpan Patel Darpan, I have one question related to what you did. I am newbie to Kerberos. I am actually running a similar configuration, where I have AD that holds all principals. Regarding what you have said: >>After Kerberization I created a user "ambari-user/ambari-Host_name_here@KDCRealm.com you did this in the AD right ? >>And also created a key tab, copied on the ambari -server machine How did you do that? You created the keytab at the ambari-server host ? or created it in AD and somehow you copied the keytab to /etc/security/keytabs of your ambari server host ?
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12-23-2015
11:36 AM
1 Kudo
@gidi tietz Question is related to Future road map or feature or releases. I suggest to keep an eye on news. @Mark Herring http://hortonworks.com/about-us/press-releases/
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