- getNextPage
Gets the next page of data. This method is allowed to return null.
- isFinished
Will this page source product more pages?
- close
Immediately finishes this page source. Presto will always call this method.
- getCompletedBytes
Gets the number of input bytes processed by this page source so far. If size is
not available, this
- getSystemMemoryUsage
Get the total memory that needs to be reserved in the general memory pool. This
memory should includ
- getReadTimeNanos
Gets the wall time this page source spent reading data from the input. If read
time is not available
- isBlocked
Returns a future that will be completed when the page source becomes unblocked.
If the page source i