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How to master KSQL with cheat-sheet
14 July,2020 by Rambler
KSQL is the the streaming SQL Engine for the real time data processing of Kafka. These are some of the commands
--check KSQL is running
ps aux | grep ksql
--check KSQL error logs (if using Confluent)
confluent log ksql-server
--list created streams
LIST STREAMS
--View the structure of STREAM
DESCRIBE mySTREAM_NAME
--display all topics
SHOW TOPICS
--display values in topic
PRINT 'topic_name'
Read more on Apache Kafka
How to Rock Apache Kafka with a cheat-sheet
Author: Rambler (http://www.dba-ninja.com)
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