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A driver for Scylla and Apache Cassandra 1.2+ that works exclusively with the Cassandra Query Language version 3
(CQL3) and Cassandra's binary protocol.
/*
* Copyright DataStax, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.datastax.driver.core;
/**
* Special exception that gets emitted to {@link LatencyTracker}s with the latencies of cancelled
* speculative executions. This allows those trackers to choose whether to ignore those latencies or
* not.
*/
class CancelledSpeculativeExecutionException extends Exception {
static CancelledSpeculativeExecutionException INSTANCE =
new CancelledSpeculativeExecutionException();
private CancelledSpeculativeExecutionException() {
super();
}
}