Thanks! Manually create the .Trash directory in the user's home directory works to show "Move to Trash" in HUE. ... View more

@bgooley Thanks a bunch! This is good info. I do see the below now which means /usr/lib/jvm is good for openJDK. Note: Cloudera strongly recommends installing Oracle JDK at /usr/java/<jdk-version> and OpenJDK at /usr/lib/jvm (or /usr/lib64/jvm on SLES 12), which allows Cloudera Manager to auto-detect and use the correct JDK version. Unfortunately in the CDH 5.16 install guide it doesnt clarify that for openJDK /usr/lib/jvm is good path but makes a blanket statement that The JDK must be installed at /usr/java/jdk-version. Hopefully they will update the doc in future. https://www.cloudera.com/documentation/enterprise/5-16-x/topics/cdh_ig_jdk_installation.html . ... View more

As of CDH 5.16 version openJDK is now supported you can read in the 5.16 Install guide. This may be due to Oracle will no longer provide updates to Oracle JDK without commercal license from 2019.  ... View more

The parameter: [spark] security_enabled=true   need to be added in Cloudera Manager Hue configuration to the below section: Hue Service Advanced Configuration Snippet (Safety Valve) for hue_safety_valve.ini   However it still gave an error: Unable to authenticate . The Hue Admin screen showed a misconfiguration in Spark: The app wont work without a running Livy Spark Server.  Also in  /var/log/hue/error.log below message was present: GSSError: (('Unspecified GSS failure.  Minor code may provide more information', 851968), ('Server HTTP/localhost@EXAMPLE.COM not found in Kerberos database', -1765328377))   These errors were resolved by adding the line to the to the Hue Safety valve above: [spark] security_enabled=true livy_server_host=yourlivyhostfqdn   ... View more

Great! Thanks so much, would be good if Hive community documented the Database limits which most major databases have in the manuals. ... View more

This issue was resolved by following the instructions in this site: http://vijayjt.blogspot.com/2016/02/how-to-connect-to-kerberised-chd-hadoop.html   We need to copy the Java JCE unlimited strength policy files and the krb5.conf file under jdk/jre/lib/security folder where SQL Developer is installed. After this the Hive connection via Kerberos was successful. ... View more

Hello, Did you resolve this SQL Developer connection error? If so what was the solution as I have the same issue. Thanks! ... View more