Wait for Condition

This node pauses the execution until either the given conditions apply, or until the specified timeout has elapsed. If the condition does not apply within the given timeout, the node execution will either (a) fail completely, or (b) branch into the second output port, depending on the configuration.

To perform a simple check of the conditions without any wait, set the “Wait time” to zero.

The node creates the following flow variables:

• numMatched - the number of rows which matched the condition
• hasMatched - boolean flag to indicate that at least one row matched the condition
• numUnmatched - the number of rows which did not match the condition
• hasUnmatched - boolean flag to indicate that at least one row did not match the condition

These flow variables can be useful for controlling loop behavior (e.g. if you loop a paginated list and want to stop the loop once there’s no more pages). See “Variable Condition Loop End” node.