@Dominika Bialek Do you plan to add azure? ... View more

@Dominika Bialek How yarn will know when it's the right time to move the workload to the compute nodes? If you keep NodeManager on the DATANODE it's still a WORKER. Also, sending the data to COMPUTE node will impact performance. Is that correct? Is it possible to use a blueprint to crare WASB or ADS as a secendary storage for the cluster? Thanks, ANdrzej ... View more

@Sandeep Nemuri It's not patched then, e.g. AMBARI-24524 is still present in this build..... ... View more

@Sandeep Nemuri I know that apache has it's own repository but I don't understand why hortonworks repo points to the apache rpms...Is that correct? I installed ambari whithin this repo. I got non patched (apache vanilla )ambari. Does the repo contain correct version of ambari? To confirm I run installation once again. Here is ambari version: yum info ambari-server Wczytane wtyczki: fastestmirror, langpacks Loading mirror speeds from cached hostfile * epel: epel.besthosting.ua Zainstalowane pakiety Nazwa : ambari-server Architektura : x86_64 Wersja : 2.7.1.0 Wydanie : 169 Rozmiar : 419 M Repozytorium : installed Z repozytorium : AMBARI.2.7.1.0 Podsumowanie : Ambari Server Adres URL : http://www.apache.org Licencja : (c) Apache Software Foundation Opis : Maven Recipe: RPM Package. As you can see, build 169 is in use....... Thanks, Andrzej ... View more

I found an answer on my own. Keyadmin password is set to default '"keyadmin" and can not be overwritten till HDP 3.0 version. If you are using stack < 3.0 you have to change password after deployment of the cluster. ... View more

What do you mean by EZK? Encryption Zone key or Enterprise Zone Key? As long as I can generate new keys and created encryption zones everything works fine but is it possible to programmatically determine that Master Key and EZKs are correct? Also, is it possible to encrypt Master Key within Service Master Key and password? Thanks, Andrzej ... View more

Have you tried the standard docker port mapping, e.g. -p portNumber:portNumber? ... View more

Can you try to kinit at the beginning of your script, in R e.g. system("kinit username@REALM.COM -k -t username.keytab") Have you generated keytab on your own or got it from admin? ... View more

Hi,   I have the same problem. I want to change my account email. Please advise how to do it.   Thanks, Andrzej ... View more

Do you have KRB5CCNAME in your system right now or not? ... View more

If you can not klist then sth is wrong. Do you have environment varialbe that points to kerberos cache path? ... View more

Could you show me the output of the klist command, please?   Where do you cache kerberos tickets? Do you have env variable to set this up? ... View more

Do you connect from Windows or Linux box?   Are you sure that you have valid kerberos ticket on your machine? Could you run klist, please?   If you want to use jaas they config should more like this:   Client { com.sun.security.auth.module.Krb5LoginModule required useKeyTab=true keyTab="PathToTheKeyTab" principal="cloudera@CLOUDERA" doNotPrompt=true; };   ... View more

Do you have JCE installed in you system? ... View more

Install JCE. ... View more

How many slaves (workers) do you have? Are you able to establish a connection with telnet from CM node to slave 1? telnet slave1.dev.local 9000 ... View more

Is it a whole log file or just part of it? Grab logs form across all nodes as well, please (/var/log/cloudera-scm-agent/cloudera-scm-agent.log). ... View more

could you provied logs (/var/log/cloudera-scm-server/cloudera-scm-server.log) from CM node, please? ... View more

Try to remove all cloudera stuff from all nodes (server, agent, daemon)   Remove all openjdk packages. Install oracle jdk, e.g. jdk1.8.0_60. Set JAVA_HOME variable.   Then install cloudera server on you CM node, run cloudera manager, go to CM settings and set up java_home parameter. After that back to your installation and try to distribute parcels. ... View more

Could you run on each host following command:   rpm -qa | grep -i "jdk" and paste the output here, please?   Also, did you meet all prerequisites? ... View more

I've never seen anything about that in Cloudera documentation. Migrating from one PostgreSQL to MySQL is rather related to db stuff itself. Basic knowledge of PostgreSQL, MySQL and schema could be required. ... View more