Learn about the fields used to create an Google BigQuery connection with ThoughtSpot DataFlow.
Here is a list of the fields for a Cassandra connection in ThoughtSpot DataFlow. You need specific information to establish a seamless and secure connection.
Connection properties
- Project id
- The identification number given to particular project and its always unique.
- Mandatory field.
- Example:
myproject-1234 - Authentication type
- It can be either Service Account or Access Tokens
- Mandatory field.
- Example:
Service Account - Valid Values:
Service Account, Access Token - Default:
Service Account - Service account key/access Token
- Provide the Service Account key when authentication type is selected as Service account and token when access token is selected as authentication type.
- Mandatory field.
- Example:
ABCDEFGH245HIJK - Query priority
- Specify the time duration to run the query and it can be either Interactive or Batch.
- Optional field.
- Example:
BATCH - Valid Values:
INTERACTIVE, BATCH - Default:
BATCH - Other notes:
In Advanced configuration - Use proxy
- If required, to use a proxy, select the check box Use Proxy and provide the details
- Optional field.
- Other notes:
In Advanced configuration - Host
- Specify the hostname or the IP address of the BigQuery system
- Optional field.
For proxy authentication only. - Example:
www.example.com - Port
- Specify the port associated to the BigQuery system
- Optional field.
For proxy authentication only. - Example:
1234 - Protocol
- It can be either http or https
- Optional field.
For proxy authentication only. - Example:
http - Valid Values:
http, https - Default:
http - JDBC options
- Specify the options associated with the JDBC URL.
- Optional field.
- Example:
jdbc:sqlserver://[serverName[\instanceName][:portNumber]] - Other notes:
Advanced configuration
Sync properties
- Column delimiter
- Specify the column delimiter character.
- Mandatory field.
- Example:
1 - Valid Values:
Any printable ASCII character, or the decimal value for an ASCII character. - Default:
The delimiter specified in sync - Enclosing character
- Specify if the text columns in the source data needs to be enclosed in quotes.
- Optional field.
- Example:
DOUBLE - Valid Values:
DOUBLE, SINGLE, NULL - Default:
SINGLE - Escape character
- Specify the escape character if using a text qualifier in the source data.
- Optional field.
- Example:
\" - Valid Values:
\\, any ASCII character - Default:
\" - Fetch size
- Specify the number of rows to fetch at one time, and proces in memory. Tofeth all rows, specify 0 rows.
- Mandatory field.
- Example:
1000 - Valid Values:
1000, 10, 100. 100000, any numeric value - Default:
10 - Allow large resultset
- If enabled, allows query results that are larger in size.
- Optional field.
- Example:
FALSE - Valid Values:
TRUE - Default:
FALSE - TS load options
- Specifies the parameters passed with the
tsloadcommand, in addition to the commands already included by the application. The format for these parameters is:--<param_1_name> <optional_param_1_value>--<param_2_name> <optional_param_2_value> - Optional field.
- Example:
--max_ignored_rows 0 - Valid Values:
--null_value ""--escape_character ""--max_ignored_rows 0 - Default:
. --max_ignored_rows 0