@Tachyons what database do you want to connect ?  ... View more

Would you consider using python .  please refer the below url    https://cwiki.apache.org/confluence/display/Hive/HiveClient#HiveClient-Python ... View more

@Annkaa     its not Heap issue for sure.  Coud you share the hue.ini file  ... View more

would you consider using  is null built-in operator  please refer the below link    https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF ... View more

Do you have a mysql jdbc jar in the lib directory of the sqoop ?  were you able to succefully perform sqoop import / export command ?  ... View more

Anna    is impersonation enabled in your cluster  / hue ?      https://www.cloudera.com/documentation/enterprise/5-8-x/topics/admin_hdfs_proxy_users.html   if you have sentry in your cluster , make sure you give the grant and right priviliges to those table.database to the user that it hitting .      https://www.cloudera.com/documentation/enterprise/5-5-x/topics/sg_hive_sql.html   meantime you can also look in to the resourcemanager webui for more details as to why it got killed and their logs .  ... View more

@Sats Could you check the below path , thats were you can change the server_host - /etc/cloudera-scm-agent/config.ini , if you did not find one that means you havent installed cloudera scm agent  ... View more

@Sats   if you want to change any thing in the cloudera manager config    checkout  the below path    /etc/default/cloudera-scm-server     ... View more

@Divyani @Sats  did you install the cloudera-manager-server and cloudera-manager-agent rpm ?    the default config file path would be    /etc/cloudera-scm-agent/config.ini change the server_host   ... View more