Purpose

Determines whether a cancel request that is sent by the driver as the result of a query timing out is subject to the same query timeout value as the statement it cancels.

Valid Values

true | false

Behavior

If set to true, the cancel request times out using the same timeout value, in seconds, that is set for the statement it cancels. For example, if your application calls Statement.setQueryTimeout(5) on a statement and that statement is cancelled because its timeout value was exceeded, the driver sends a cancel request that also will time out if its execution exceeds 5 seconds. If the cancel request times out, because the server is down, for example, the driver throws an exception indicating that the cancel request was timed out and the connection is no longer valid.

If set to false, the cancel request does not time out.

Default

true

Data Type

boolean

Notes

  • This property is only supported by HiveServer2 connections.