Cloudera Community
Announcements
Now Live: Explore expert insights and technical deep dives on the new Cloudera Community Blogs — Read the Announcement
nsabharwal
user rank
Master Mentor

Re: Consistency check failed on Ambari

by Master Mentor in Support Questions
‎02-09-2016 06:34 PM
1 Kudo
‎02-09-2016 06:34 PM
1 Kudo
@rbalam What happens when you hit proceed? and while doing that do tail -f on /var/log/ambari-server/ambari-server.log ... View more

Re: Datanode starts but doesn't connect to namenod...

by Master Mentor in Support Questions
‎02-09-2016 06:13 PM
2 Kudos
‎02-09-2016 06:13 PM
2 Kudos
@Kumar Sanyam Is there connectivity between the servers? WARN org.apache.hadoop.hdfs.server.datanode.DataNode:Problem connecting to server: hadoop-master/172.17.25.5:9000 Please make sure that ssh works and iptable is off ... View more

Re: LDAP: error code 49 when setting LDAP auth for...

by Master Mentor in Support Questions
‎02-09-2016 05:57 PM
‎02-09-2016 05:57 PM
@Adi Jabkowsky Can you send me your hive-site.xml? ... View more

Re: Hortonworks Data Flow (Apache Nifi)

by Master Mentor in Support Questions
‎02-09-2016 05:43 PM
1 Kudo
‎02-09-2016 05:43 PM
1 Kudo
@Greenhorn Techie Great question You can find really useful info here https://community.hortonworks.com/search.html?f=&type=question+OR+idea+OR+repo+OR+kbentry&redirect=search%2Fsearch&sort=relevance&q=Nifi ... View more

Re: Ambari Metrics Won't Install

by Master Mentor in Support Questions
‎02-09-2016 04:58 PM
‎02-09-2016 04:58 PM
@rxu There are couple of things to check..make sure repo files are correct. Whats the error? ... View more

Re: LDAP: error code 49 when setting LDAP auth for...

by Master Mentor in Support Questions
‎02-09-2016 04:50 PM
‎02-09-2016 04:50 PM
@Adi Jabkowsky You should use beeline and provide ldap username and password during the authentication. ... View more

Re: Enterprise Data Architecture in the Architectu...

by Master Mentor in Support Questions
‎02-09-2016 04:37 PM
‎02-09-2016 04:37 PM
@Ahmad Debbas Thanks for linking on linkedin. I have accepted this question and let's get in touch through linkedin and I will get you introduce to someone in that area. ... View more

Re: Ambari-Server question

by Master Mentor in Support Questions
‎02-09-2016 04:35 PM
1 Kudo
‎02-09-2016 04:35 PM
1 Kudo
@Prakash Punj Stopping ambari server does not stop services. It's always best practice to bring up core HDFS MapReduce Yarn ZK and then you can bring up the services. Most of the time, you will hit ... View more

Re: What are "clients" shown under the components ...

by Master Mentor in Support Questions
‎02-09-2016 04:28 PM
‎02-09-2016 04:28 PM
@Pradeep kumar See this ..When you click Host and you will see these value. You install them in edge node "We dont need to install clients in all the nodes" Its like sqlplus in oracle or mysql in mysql server. If you want to launch beeline then you type beeline pig , hive and so on ... View more

Re: Enterprise Data Architecture in the Architectu...

by Master Mentor in Support Questions
‎02-09-2016 04:25 PM
‎02-09-2016 04:25 PM
@Ahmad Debbas I am tagging @Mark Herring also, you can add me on linkedin and I can help you on this. ... View more
Contact Me
Online
Offline
Last Visited
‎07-18-2019 05:10 PM
Community Statistics
Member Since ‎09-18-2015 05:49 PM
Last Visited ‎07-18-2019 05:10 PM
Posts 3,274
Kudos received 1129