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29 lines
822 B
Markdown
29 lines
822 B
Markdown
ksqldb
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======
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[ksqlDB][1] is an event streaming database.
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## Up and Running
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```bash
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$ docker-compose up -d
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$ curl http://127.0.0.1:8088/info
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$ docker-compose exec ksqldb-cli ksql http://ksql-server:8088
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>>> CREATE TABLE products (product_name VARCHAR, cost DOUBLE)
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WITH (kafka_topic='products', partitions=3, value_format='json');
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>>> CREATE STREAM products_changelog AS
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SELECT * FROM products EMIT CHANGES;
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>>> SHOW TOPICS;
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>>> SHOW TABLES;
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>>> SHOW STREAMS;
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```
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## Docs
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- ksql: https://docs.confluent.io/current/ksql/docs/index.html
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- ksql-server: https://docs.confluent.io/current/ksql/docs/installation/server-config/index.html
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- ksql-cli: https://docs.confluent.io/current/ksql/docs/installation/cli-config.html
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- connector: https://docs.ksqldb.io/en/latest/concepts/connectors/
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[1]: https://ksqldb.io/
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