https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/ArchivalStorage.html I recommend opening a new topic you have any other questions on storage pools. That way this discussion can stay on topic. ... View more

After increasing the Heap size of Datanode role on my NN, I have not seen Hprof files getting created. The issue is resolved.   Thanks @mathieu.d ... View more

This issue was resolved in OneFS 8.0.0.4.   See the release notes for the Resolved Issue.   During failover to a secondary ResourceManager, HDFS MapReduce jobs might have been disrupted. This could have occurred because, during failover, OneFS renegotiated the connection to the ResourceManager using the same Kerberos ticket but with a different name. As a result, the request to connect to the secondary ResourceManager could not be authenticated and access was denied.181448 ... View more

Hi Mathieu,   Thanks for the response.   My system configuration is Intel i3 Processor with 8GB RAM.   I have installed VMware Player & then add CDH 5.10 as a new virtual machine. But I am unable to find Cloudera Manager icon on the desktop. Could you please assist.   Thank you. ... View more

yes, HiveServer2 is up and running. 10000 is default, if its configured with 10001, then it shud be it and 10002 is the UI port ... View more

By fixing the Zookeeper string as suggested: "host1:port,host2:port,host3:port/solr", the problem was fixed. Thanks. ... View more

I do think this is a defect. Not sure how Cloudera will see it.   But to be fair, this particular way of inserting data (with the VALUES syntax) into a table is pretty much limited to small testing. ... View more

I did encounter such a situation from time to time in the past (not recently). Each time, it was because at least one of the Solr server was busy doing something else.   Check that each Solr server has good health and that there is no defect on the health of the other collections.   ... View more