ImpalaConnection
Impala SQL Connection Config
Properties
- type: Service Type. Refer to #/definitions/impalaType. Default:- Impala.
- scheme: SQLAlchemy driver scheme options. Refer to #/definitions/impalaScheme. Default:- impala.
- username(string): Username to connect to Impala. This user should have privileges to read all the metadata in Impala.
- password(string): Password to connect to Impala.
- hostPort(string): Host and port of the Impala service.
- authMechanism(string): Authentication mode to connect to Impala. Must be one of:- ['NOSASL', 'PLAIN', 'GSSAPI', 'LDAP', 'JWT']. Default:- PLAIN.
- kerberosServiceName(string): If authenticating with Kerberos specify the Kerberos service name.
- databaseSchema(string): Database Schema of the data source. This is optional parameter, if you would like to restrict the metadata reading to a single schema. When left blank, OpenMetadata Ingestion attempts to scan all the schemas.
- databaseName(string): Optional name to give to the database in OpenMetadata. If left blank, we will use default as the database name.
- useSSL(boolean): Establish secure connection with Impala.
- authOptions(string): Authentication options to pass to Impala connector. These options are based on SQLAlchemy.
- connectionOptions: Refer to ../connectionBasicType.json#/definitions/connectionOptions.
- connectionArguments: Refer to ../connectionBasicType.json#/definitions/connectionArguments.
- schemaFilterPattern: Regex to only include/exclude schemas that matches the pattern. Refer to ../../../../type/filterPattern.json#/definitions/filterPattern.
- tableFilterPattern: Regex to only include/exclude tables that matches the pattern. Refer to ../../../../type/filterPattern.json#/definitions/filterPattern.
- databaseFilterPattern: Regex to only include/exclude databases that matches the pattern. Refer to ../../../../type/filterPattern.json#/definitions/filterPattern.
- supportsMetadataExtraction: Refer to ../connectionBasicType.json#/definitions/supportsMetadataExtraction.
- supportsDBTExtraction: Refer to ../connectionBasicType.json#/definitions/supportsDBTExtraction.
- supportsProfiler: Refer to ../connectionBasicType.json#/definitions/supportsProfiler.
- sampleDataStorageConfig: Refer to ../connectionBasicType.json#/definitions/sampleDataStorageConfig.
- supportsViewLineageExtraction: Refer to ../connectionBasicType.json#/definitions/supportsViewLineageExtraction.
Definitions
- impalaType(string): Service type. Must be one of:- ['Impala']. Default:- Impala.
- impalaScheme(string): SQLAlchemy driver scheme options. Must be one of:- ['impala', 'impala4']. Default:- impala.
Documentation file automatically generated at 2025-08-12 05:39:47.683420+00:00.