Hello All,   I am novice to Kafka. I am receiving SNMP traps in a particular server 'X', but my Kafka is installed in a different server 'Y'. How can I publish the traps using the kafka-console-producer.sh script to load to topic ?. Any help is appreciated ... View more

I am novice to CDP and Kudu. I am trying to alter a table to add a new column in a kudu table. I get the below 2 errors. How can I resolve this ?. ERROR 1: Error communicating with impalad: TSocket read 0 bytes Could not execute command: ALTER TABLE DB_EXTRACT ADD COLUMNS (LATITUDE STRING);   ERROR 2: ERROR: Unable to open scanner for node with id '0' for Kudu table 'impala::DB_EXTRACT': Invalid argument: Some columns are not present in the current schema: block, field_name, phoneno ... View more

Hello All,  I am novice to CDP. I have an existing CDH 6.3.3 setup where we have a 6 node cluster and have deployed various services such as Hive, Impala, Kudu, Spark, HDFS, Sqoop, Yarn . We need to migrate to CDP 7.1.6. Could anyone please provide a detailed steps that can be followed for the migration.  ... View more

Hello Team,  I am new to CDP. I need to change the NameNode to a different host and also need to change the Balancer to a different host and CREATE a journal node and change  role of various other hosts.  I created "HOST TEMPLATES" in accordance to my requirement and "STOPPED THE ROLES". Now, while i am trying to import the "Host Template", I get the below error. Any help is appreciated.   " The maximum number of instances (1) of role type JOBHISTORY has been reached."   The JOBJHISTORY refers to the Yarn JOBHISTORY. This was hosted on another node. But I have stopped the roles on that host. Yet I receive the same error.    ... View more