What types of processes are affected when the Gateway process fails?

When the Gateway process fails, it impacts all processes associated with the Tableau Server because the Gateway serves as the primary entry point for client requests, facilitating communication between users, the Tableau Server, and the various components within it. Users rely on the Gateway to send and receive requests, such as opening Tableau workbooks or executing data queries. If the Gateway is down, all interactions with the server are halted, meaning that visualization requests, background tasks, and even administrative actions are affected.

In essence, since the Gateway process acts as a critical intermediary, its failure paralyzes not just visualization processes but also any background processes and overall server functionalities. This highlights the importance of the Gateway process in maintaining the operational integrity of Tableau Server, where its proper functioning is crucial for the seamless execution of all server-related activities.