Configuration # By default, the Table & SQL API is preconfigured for producing accurate results with acceptable performance. Depending on the requirements of a table program, it might be necessary to adjust certain parameters for optimization. For example, unbounded streaming programs may need to ensure that the required state size is capped (see streaming concepts). Overview # When instantiating a TableEnvironment, EnvironmentSettings can be used to pass the desired configuration for the cur...| nightlies.apache.org
Dynamic Tables # SQL - and the Table API - offer flexible and powerful capabilities for real-time data processing. This page describes how relational concepts elegantly translate to streaming, allowing Flink to achieve the same semantics on unbounded streams. Relational Queries on Data Streams # The following table compares traditional relational algebra and stream processing for input data, execution, and output results. Relational Algebra / SQL Stream Processing Relations (or tables) are bo...| nightlies.apache.org