public interface AsyncResultSet extends AsyncPagingIterable<Row,AsyncResultSet>
|Modifier and Type||Method and Description|
If the query that produced this result was a CQL conditional update, indicate whether it was successfully applied.
currentPage, fetchNextPage, getColumnDefinitions, getExecutionInfo, hasMorePages, map, one, remaining
For consistency, this method always returns
true for non-conditional queries
(although there is no reason to call the method in that case). This is also the case for
conditional DDL statements (
CREATE KEYSPACE... IF NOT EXISTS,
CREATE TABLE... IF
NOT EXISTS), for which Cassandra doesn't return an
Note that, for versions of Cassandra strictly lower than 2.1.0-rc2, a server-side bug (CASSANDRA-7337) causes this
method to always return
true for batches containing conditional queries.
This is equivalent to calling:
this.iterator().next().getBoolean("[applied]")Except that this method peeks at the next row without consuming it.
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