TDV Adapter for Spark SQL

Build 22.0.8462

Miscellaneous

This section provides a complete list of the Miscellaneous properties you can configure in the connection string for this provider.


PropertyDescription
AsyncQueryTimeoutThe timeout for asynchronous requests issued by the provider to download large result sets.
DescribeCommandThe describe command to determine which describe command will use to communicate with the Hive server. Accepted entries are DESCRIBE and DESC.
DetectViewSpecifies whether to use DECRIBE FORMATTED ... to detect the specified table is view or not.
HTTPPathThe path component of the URL endpoint when using HTTP TransportMode.
MaxRowsLimits the number of rows returned rows when no aggregation or group by is used in the query. This helps avoid performance issues at design time.
OtherThese hidden properties are used only in specific use cases.
ReadonlyYou can use this property to enforce read-only access to Spark SQL from the provider.
ServerConfigurationsA name-value list of server configuration variables to override the server defaults.
TimeoutThe value in seconds until the timeout error is thrown, canceling the operation.
UseDatabricksUploadApiThis option specifies whether the Databricks Upload API will be use when executing batch insert.
UseDescTableQueryThis option specifies whether the columns will be retrieved using a DESC TABLE query or the GetColumns Thrift API.The GetColumns Thrift API works for the SparkSQL 3.0.0 or later.
UseInsertSelectSyntaxSpecifies whether to use an INSERT INTO SELECT statement.
UserDefinedViewsA filepath pointing to the JSON configuration file containing your custom views.
UseSSLSpecifies whether to use SSL Encryption when connecting to Hive.

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Build 22.0.8462