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ksql

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zachariahyoung
zachariahyoung commented Mar 19, 2020

getting the following error message.

ksql> CREATE STREAM CUSTOMERS_SRC WITH (KAFKA_TOPIC='asgard.public.customers', VALUE_FORMAT='AVRO'); Avro schema for message values on topic asgard.public.customers does not exist in the

This project contains examples which demonstrate how to deploy analytic models to mission-critical, scalable production environments leveraging Apache Kafka and its Streams API. Models are built with Python, H2O, TensorFlow, Keras, DeepLearning4 and other technologies.

  • Updated Apr 23, 2020
  • Java
Fobhep
Fobhep commented Apr 30, 2020

I am aware there have been a number of Community version related issues eg #85 and #219 but I was wondering how you would feel about a PR adding some more documentation and maybe configuration to this stack.

As a user I would love to have it documented specifically that I can utilize community-only things by setting certain parameters. Also exclude certain packages from the install stack.
And

Real Time Big Data / IoT Machine Learning (Model Training and Inference) with HiveMQ (MQTT), TensorFlow IO and Apache Kafka - no additional data store like S3, HDFS or Spark required

  • Updated Apr 6, 2020
  • Jupyter Notebook
kaiwaehner
kaiwaehner commented Dec 31, 2018

I would like to set

SET 'auto.offset.reset'='earliest';
SET 'auto.offset.reset'='latest';

I hoped it would work like the following with the generic 'client.ksql' command:
client.ksql('SET 'auto.offset.reset'='earliest'');

It works well from KSQL CLI, so I think it is not a KSQL issue, but a limitation in the Python wrapper?

I found this related ticket:
https://github.com/bryany

The goal is to play with Debezium and KSQL. For this, we have: research-service that inserts/updates/deletes records in MySQL; Source Connectors that monitor change of records in MySQL and push messages related to those changes to Kafka; Sink Connectors and kafka-research-consumer that read messages from Kafka and insert/update documents in Elasticsearch; finally, KSQL-Server that listens some topics in Kafka, does some joins and pushes new messages to new topics in Kafka.

  • Updated May 23, 2020
  • Java
louich
louich commented Jul 4, 2019

This is something I came up with recently and wanted to keep track as a possible upcoming feature to improve the resource definition and the state handling (see #2) at the same time.

I wont have the time to help implement that in the next weeks so I wanted to throw the idea and see were it goes from there 😉.

There is a lot of documentation to help figure out the rationale but it's mostl

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