Tableau Connector for Databricks

Build 24.0.9060

Miscellaneous

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


PropertyDescription
AllowPreparedStatementPrepare a query statement before its execution.
ConnectRetryWaitTimeThis property specifies the number of seconds to wait prior to retrying a connection request.
ApplicationNameThe application name connection string property expresses the HTTP User-Agent.
AsyncQueryTimeoutThe timeout for asynchronous requests issued by the provider to download large result sets.
BatchSizeThe maximum size of each batch operation to submit.
ConnectionLifeTimeThe maximum lifetime of a connection in seconds. Once the time has elapsed, the connection object is disposed.
ConnectOnOpenThis property specifies whether to connect to the Databricks when the connection is opened.
DescribeCommandThe describe command used to communicate with the Hive server. Accepted entries are DESCRIBE and DESC.
DetectViewSpecifies whether to use DESCRIBE FORMATTED ... to detect the specified table is view or not.
MaxRowsLimits the number of rows returned when no aggregation or GROUP BY is used in the query. This takes precedence over LIMIT clauses.
OtherThese hidden properties are used only in specific use cases.
PoolIdleTimeoutThe allowed idle time for a connection before it is closed.
PoolMaxSizeThe maximum connections in the pool.
PoolMinSizeThe minimum number of connections in the pool.
PoolWaitTimeThe max seconds to wait for an available connection.
PseudoColumnsSpecify a set of pseudocolumns to expose as columns.
QueryPassthroughThis option passes the query to the Databricks server as is.
ReadonlyYou can use this property to enforce read-only access to Databricks from the provider.
RTKThe runtime key used for licensing.
ServerConfigurationsA name-value list of server configuration variables to override the server defaults.
ServerTimeZoneDetermine how to interpret datetime values ​​from the server.
TimeoutThe value in seconds until the timeout error is thrown, canceling the operation.
UseConnectionPoolingThis property enables connection pooling.
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 Apache Spark 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.

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Build 24.0.9060