Cloudera Manager is installed using RPM packages. The link below shows you the location of the repositories for RHEL 7 and 8. https://docs.cloudera.com/cdp-private-cloud-base/latest/manager-release-notes/topics/chf1-cm-773.html ... View more

What behaviour are you seeing? Does the RM crash on startup or does it happen when it's been running for some time? The logs suggest that the RM cannot connect to ZooKeeper and is transitioning from active into standby state. ... View more

Hey, it looks like you're running Hadoop on Windows! I'm guessing that this is not a Cloudera package and that you're attempting to run some other flavour of Hadoop on a Windows host. The java.lang.UnsatisfiedLinkError suggests you're missing the hadoop.dll library from your path. ... View more

Unfortunately that isn't enough information to understand why the query is failing. Are you able to share the logs for the failed query? There ought to be some more information in there. ... View more

Cloudera didn’t stop supporting Hadoop, CDP 7 is currently supported. It’s not quite dead yet. ... View more

Hi, You can use the MoveHDFS NiFi operator to rename files in HDFS.   https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-hadoop-nar/1.16.3/org.apache.nifi.processors.hadoop.MoveHDFS/index.html   Cheers, Jim ... View more

Hi Kamal, You're replying to a ticket from over a year ago. I would suggest creating a new ticket and providing some more details on what exactly you're seeing. Did you follow the suggestions in the previous replies and if so what was the outcome?   Cheers, Jim ... View more

Google translate of original question: Is there any good suggestion and method for Ambari Metrics how to use external hbase How Ambari Yarn's timeline uses external hbase ... View more

Hi Sainath, If you're looking to learn Hadoop take a look at Stackable (https://stackable.tech/en/). It doesn't ship with all of the components from Cloudera/Hortonworks, but this also means it has a smaller RAM footprint. I've built ant tested ARM versions of the containers and run it natively on my M1 MacBook. If you can find one of the old quick start VMs it *might* work, but you will need to run it under x86_64 emulation and it will be horribly slow. Cheers, Jim ... View more

Hi, What do the logs say on the Oozie and YARN servers show in response to this error? You may find a stack trace or more descriptive error message in the logs compared to what you see back in the browser. Try using your browser debugger to see what request is being sent to the web server. Check to see if you are seeing the expected WWW-Authenticate and Authorization headers from the server and client respectively. The top of this page gives and indication of what you should be seeing - https://docs.oracle.com/javase/10/security/part-vi-http-spnego-authentication.htm What changed on the DC exactly? Was it a patch or was the version of Windows upgraded? Cheers, Jim ... View more