Hi,   There was an issue of replication of Hive metadata to DAS; I was trying to resolve it by resetting tables by taking reference of "https://docs.cloudera.com/HDPDocuments/DAS/DAS-1.2.1/troubleshooting/content/das_replication_failure_in_event_processor.html".   After executing SQL commands successfully; I was trying to start DAS. Under which "Data Analytics Studio Event Processor" was started successfully and running but "Data Analytics Studio Webapp" was started successfully but not running.   Below is the configuration detail HDP - 3.0.1 DAS - 1.0.2.0.0   Steps I used; 1) Stops DAS from Ambari 2) taken backup of /var/log/das log files and created empty files of event-processor.log, das-webapp.log files. 3) Executed reset tables SQL commands to das database in postgres 4) Started DAS from Ambari.   Other observations - 1) After start of DAS nothing is written in event-processor.log, das-webapp.log files. 2) But can see das.db_replication_info was getting refreshed with id = 2 database_name = * last_replication_id, last_replication_start_time, last_replication_end_time, next_replication_start_time with valid values.   Could you please help me here for fixing replication issue in DAS.   Is there any separate instructions to fix replication issue in DAS 1.0.2.0.0, since I referred instructions to fix replication issue in DAS-1.2.1.   Let me know if any other information is needed.   Your reply is awaited; Thanks! ... View more

Hi Cloudera Team,   I am getting issue while sending message to Kafka topic from outside of sandbox, but same application in sandbox is able to send message to Kafka topic. Below is the screen print of these cases In First case I am trying to send test message to my Kafka topic; that application runs without giving any error. But at cluster location topic was not showing any messages   In Second case when I ran the same application in sandbox messages were send and displayed in Kafka topic.     Could you please assist me what wrong I am doing (or what extra I have to do) to make my First case successful. ... View more