JAVA SDK Manual 1. Introduce dependent modules 2. Java test code 3. Scala test code JAVA SDK Manual Linkis provides a convenient interface for calling JAVA and SCALA. It can...
Legacy Planner Setup Dependencies Configuring the TableEnvironment Integration with DataSet Create a View from a DataSet Create a Table from a DataSet Convert a Table to a Dat...
Data Types Supported Data Types Floating Point Special Values Positive/Negative Infinity Semantics NaN Semantics Examples Data Types Supported Data Types Spark SQL and Dat...
Working with State Keyed DataStream Tuple Keys and Expression Keys Using Keyed State State Time-To-Live (TTL) Cleanup of Expired State Cleanup in full snapshot Incremental clea...
SPARK SPARK Through the SPARK node, you can directly execute the SPARK program. For the spark node, the worker will use the spark-submit method to submit tasks Drag in the t...
DESCRIBE Statements Run a DESCRIBE statement Syntax DESCRIBE Statements DESCRIBE statements are used to describe the schema of a table or a view. Run a DESCRIBE statement ...