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Supported Spark Versions

2.3.0

Connection Preview Support

Support for all tables that can be listed by the show tables command.

SQL Query Data Set Support for SQL

Only the SELECT statement is supported. It includes all SELECT-related features supported by the connected Spark. Users need to ensure that the syntax complies with the Spark SQL standards.

Supported Authentication Methods for Connecting to Spark Thrift Server

Supports username and password authentication, but does not support SSL.

Unsupported Field Types

The following types of columns in Spark tables cannot be processed correctly. If you need other fields from this table, you can enter a SELECT statement in the SQL query excluding that field.

  • BINARY
  • arrays
  • maps
  • structs
  • union