public interface ContinuousAsyncResultSet extends AsyncPagingIterable<Row,ContinuousAsyncResultSet>
DSE replies to a continuous query with a stream of response frames. There is one instance of this class for each frame.
|Modifier and Type||Method and Description|
Cancels the continuous query.
Returns information about the execution of this page of results.
Returns the current page's number.
currentPage, fetchNextPage, getColumnDefinitions, hasMorePages, map, one, remaining, wasApplied
There might still be rows available in the current page after the cancellation; these rows can be retrieved normally.
Also, there might be more pages available in the driver's local page cache after the cancellation; these extra pages will be discarded.
Therefore, if you plan to resume the iteration later, the correct procedure is as follows:
AsyncPagingIterable.fetchNextPage()that are not yet complete will always complete exceptionally by throwing a
CancellationException, even if they were obtained before the cancellation.
@NonNull ExecutionInfo getExecutionInfo()
Note: because the driver does not support query traces for continuous queries,
ExecutionInfo.getTracingId() will always be
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