If the cluster has TLS/SSL enabled, you'll also need to regenerate certificates.   Also, if Kerberos is enabled, you may need to change the /etc/krb5.conf file if you're changing the kerberos domain and regenerate principals.   ... View more

There are no Cloudera Manager mobile apps. CM does have a REST API that could be used to build one though.   Mike ... View more

Start with the CM server log at   /var/log/cloudera-scm-server/cloudera-scm-server.log   and then look at agent logs at    /var/log/cloudera-scm-agent/cluster-scm-agent.log   Mike ... View more

According to the docs, 7.8 is supported with ambari 2.6   https://supportmatrix.hortonworks.com/   ... View more

It's a few links down on the page I sent... https://docs.cloudera.com/documentation/spark2/2-3-x/topics/spark2_installing.html   ... View more

I'd recommend these customers work with their account team to plan their CDP Journey. I've dug into a number of customers facing this and found strategies for migrating/upgrading them to either public cloud, on-prem or the recent released private cloud offering.   ... View more

Sentry-HDFS authorization is focused on Hive warehouse data - that is, any data that is part of a table in Hive or Impala.    For HDFS-only control, you should looke at HDFS ACLs or Extended ACLs.   See this doc. ... View more

HDP will reach End Of Support for HDP 2.65 in Dec 2020.  For 3.1.5, it's Dec 2021 Here's the doc with EOS dates for all products.   I'd suggest you look at Cloudera Data Platform   ... View more