See https://github.com/apache/spark/pull/22164/files ... View more

OK this feature should be extended (more customization options) and added to the wizard in future Cloudbreak versions in my opinion because custom hostnames is quite common requirement. ... View more

good to hear it worked. it would be great if you accept the answer so that this thread is marked as closed. I submitted the hint on the documentation as an idea. ... View more

@Sindhu We are already using HDP 2.6.3 (upgraded from 2.6.2 several weeks ago) but anyway facing this issue. Could that also be related to something else? In the YARN config in Ambari, I still see that config params related to non-HA are still set, like yarn.resourcemanager.hostname=host2 HA-related configs are also present like yarn.resourcemanager.hostname.rm1=host1 yarn.resourcemanager.hostname.rm2=host2 But Amabri does not allow me to remove the old settings related to non-HA. It says that this field is required. Is that normal behavior? The YARN documentation for HA says that the old settings must be replaced with the ones related to HA. ... View more

I updated the KDC configuration. But I had to create a realm definiton in kdc.conf as well under [realms], just putting the configuration values under [kdcdefaults] didn't help. But still, I'm confused why this is necessary at all. Why does the Metrics Collector not simply issue a new ticket instead of renewing it? ... View more