![]() ![]() The Connection constructor requires a HyperProcess instance to connect to. You can also set other options, for example, to overwrite the file if it exists. hyper files as you need to, provided that there is only one connection per. You can create as many connection objects and can connect to as many. hyper files and immediately connect to them. The connection object is also used to create new. hyper file (also known as database file) by providing the (relative) path to the file. You use a connection object to connect to a. All usage data is collected and handled according to the Tableau Privacy Policy. Tableau collects data that helps us learn how our products are being used so we can improve existing features and develop new ones. To help us improve Tableau, you can share usage data with us by setting telemetry to Telemetry.SEND_USAGE_DATA_TO_TABLEAU when you start the process. See About Usage Data for more information. To opt out, set telemetry to Telemetry.DO_NOT_SEND_USAGE_DATA_TO_TABLEAU. To send usage data, set telemetry to Telemetry.SEND_USAGE_DATA_TO_TABLEAU when you start the process. The HyperProcess can be instructed to send telemetry on Hyper API usage to Tableau. Python example: with HyperProcess(telemetry =Telemetry. While the HyperProcess is running, however, you can create and connect to as many. If you call the HyperProcess in a with statement (Python), using statement (C#), scope (C++), or try-with-resources statement (Java), the hyperd process will safely shutdown. And as starting up and shutting down the server takes time, you should keep the process running and only close or shutdown the HyperProcess when your application is finished. Only one Hyper server instance should be running at any time. The first step is to start up a local Hyper database server ( hyperd). Import Īfter you’ve imported or included the Hyper API library, you can start writing your code. Or you can import just the classes that you need from the library. For convenience and to keep your source code uncluttered, you only need to include the hyperapi.hpp file. The hyperapi.hpp file in turn includes the other classes in that folder that make up the API. The library is in the i nclude\hyperapi folder when you install the Hyper API library for C++. The C++ client library is called hyperapi.hpp. from tableauhyperapi import HyperProcess, Connection, TableDefinition, SqlType, Telemetry, Inserter, CreateMode C++ You can import just the classes that you need from the library, or import the whole library. Pythonįor example, the library is named tableauhyperapi for the Python client library. The name of the library will vary depending upon the programming language and client library you are using. Reference Materials Toggle sub-navigationĪfter you have downloaded and installed the library, you’ll need to import or include the library in the code that you write.Teams and Organizations Toggle sub-navigation.Plans and Pricing Toggle sub-navigation. ![]()
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