What is the function of the "autoCancelInterval" view parameter (simple XML dashboard)?

[kbecker]

We have a real time dashboard setup and after it run for a while the blue Splunk info bar appears and states that the search expired. I wanted to know if this is related to the 7autoCancelInterval="90" view parameter. However I can't find any documentation on what this does?

[Simeon]

The autoCancelInterval is supposed to spawn a window to "auto cancel" a search that is run from the UI that might be over too long of a period.

[kbecker]

So in this case "autoCancelInterval="90" after 90 minutes all the searches driving the real-time dashboard will be cancelled?