build-udf-udaf-ksql-5-0 Blog Related Topics 
Confluent
AUGUST 6, 2019
One of KSQL’s most powerful features is allowing users to build their own KSQL functions for processing real-time streams of data. These functions can be invoked on individual messages (user-defined functions or UDFs) or used to perform aggregations on groups of messages (user-defined aggregate functions or UDAFs).
Confluent
JULY 3, 2019
The idea in this blog post is to mix information coming from two distinct channels: the RSS feeds of sport-related newspapers and Twitter feeds of the FIFA Women’s World Cup. For this blog post, we’ll use RSS feeds as a way to measure the average sentiment of the news. VALUE_FORMAT='AVRO' : the definition of the source topic format.
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