This project assumes the tuples arrive in increasing order of their timestamps. When this assumption does not hold, query results may not be complete.
To solve this problem, we should make the following improvements:
-
Use a flag in configure file to indicate whether out of order tuple arrival is possible.
-
If the flag is true, any temporal query will be send to all the insertion servers to prevent missing late tuples.
This project assumes the tuples arrive in increasing order of their timestamps. When this assumption does not hold, query results may not be complete.
To solve this problem, we should make the following improvements:
Use a flag in configure file to indicate whether out of order tuple arrival is possible.
If the flag is true, any temporal query will be send to all the insertion servers to prevent missing late tuples.