10.8.5 Operation when the query group shuts down

The tuple processing performed by the timestamp adjustment function when the query group is terminated depends on the query group's status (normal termination, forced termination, or shutdown).

The table below shows the tuple processing performed by the timestamp adjustment function in response to these query group statuses.

Table 10-5 Tuple processing by the timestamp adjustment function when the query group is terminated

No.Query group's statusProcessing by timestamp adjustment function
Stops accepting new tuplesInputs to the input stream all tuples being held by the functionDiscards all tuples being held by the function
1Normal terminationYYN
2Forced terminationYNY
3ShutdownYNY
Legend:
Y: Performed
N: Not performed