flink SQL Gateway
时间: 2024-05-19 10:13:02 浏览: 93
flink-sql-gateway
Flink SQL Gateway is a component of Apache Flink that provides a simple way to submit SQL queries to a Flink cluster. It allows users to interact with Flink through a standard SQL interface, without having to write any code. The Flink SQL Gateway accepts SQL queries from various clients, such as command-line tools, web-based UIs, or JDBC/ODBC drivers. It parses and optimizes the queries before submitting them to a Flink cluster for execution. The results are returned to the client in a tabular format. Flink SQL Gateway supports various data sources, including Kafka, Hadoop, and JDBC databases. It also provides advanced features such as windowing, joins, and aggregations, making it a powerful tool for real-time data processing.
阅读全文