Hi Joey,   What you describe appears to be a known issue that is fixed in the latest versions of Cloudera Manager 5.5 and above. If you are using Cloudera Manager 5.4.7 and JDK version 8, then this issue will occur. The options are to upgrade to a 5.5 or higher Cloudera Manager or revert to using JDK 1.7 (for instance, 1.7.0_67)   Note that the JDK change will need to be on the host where the Hive Export command is running, so that means reverting to JDK 1.7 on the source cluster. It may be a better idea, then, to upgrade Cloudera Manager to 5.8.x   Regards,   Ben ... View more

If you are getting directed to an https address even though you do not have TLS configured, it is likely Chrome's HSTS support that is forcing you to an HTTPS address based on the hostname.   In chrome, go to:   chrome://net-internals/#hsts   In Query domain, enter in your hostname or your domain. If something is returned, enter it in the Delete domain text box and Delete.   Regards,   Ben ... View more

Hello,   In short, you can stop Reports Manager and then safely remove any fsimage.tmp file.   Reports Manager will download the fsimage to a temp file, index it, then rename the fsimage.tmp to fsimage. If you have fsimage files lying around or directories named after HDFS that no longer exists, they can be removed.  The fact that there are fsimage.tmp files left around indicates that indexing did not complete for those files.  If an HDFS service is removed, Reports Manager does not clean up the previous files automatically.   By default, every hour the fsimage will be downloaded from your NameNode and indexed.  If indexing is taking longer than an hour, then you can increase the interval in the Cloudera Management Service Reports Manager "Reports Manager Update Frequency" configuration.   If you have specific questions about what to delete, let us know.   In generaly, you should have one fsimage (or fsimage.tmp while indexing is occurring) per HDFS service that Cloudera Manager manages.  If you have 2 clusters managed by Cloudera Manager, you will have two fsimage files. ... View more

The Keytab Retrieval Script method can be used to integrate with IPA since there is no support for direct-to-IPA keytab management. See the following documentation for information: http://www.cloudera.com/documentation/enterprise/latest/topics/sg_keytab_retrieval_script.html ... View more

Hello Ben,   The feature you request, to send different levels of alerts to different email addresses, is not available in the Alert Publisher.  Since needs vary when it comes to alerting, as of Cloudera Manager 5.5, a feature has been added to allow developers to create custom alert scripts to which Cloudera Manager will pass the alerts.  For more information see:   Configuring Custom Alert Scripts   The custom alert script feature should allow you to achieve the control you wish to have over how alerts are sent.   Regards,   Ben ... View more

Hello there,   Based on this line, it appears that there was some problem or interruption during your original upgrade attempt:   2016-05-31 03:30:15,411 ERROR main:com.cloudera.enterprise.dbutil.DbUtil: Schema version table SCHEMA_VERSION exists but contains no rows.   I would recommend cleaning out the database and then try starting Cloudera Manager again since it appears that the database tables are not in a "good" state.  Cloudera Manager's SCHEMA_VERSION table should have a row if it exists, so my guess is that the first attempt to start Cloudera Manager after install failed. The agent error is happening because it cannot communicate, via heartbeat) to Cloudera Manager.   Ben ... View more