@@ -0,0 +1,1850 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *   http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing,%0A * software distributed under the License is distributed on an%0A * %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A * KIND, either express or implied.  See the License for the%0A * specific language governing permissions and limitations%0A * under the License.%0A */%0Apackage org.apache.cassandra.metrics;%0A%0Aimport com.yammer.metrics.*;%0Aimport com.yammer.metrics.core.*;%0A%0Apublic class CASClientRequestMetrics extends ClientRequestMetrics%0A%7B%0A%0A    public final Histogram contention;%0A    /* Used only for write  */%0A    public final Counter conditionNotMet;%0A%0A    public final Counter unfinishedCommit;%0A%0A    public CASClientRequestMetrics(String scope) %7B%0A        super(scope);%0A        contention = Metrics.newHistogram(factory.createMetricName(%22ContentionHistogram%22), true);%0A        conditionNotMet =  Metrics.newCounter(factory.createMetricName(%22ConditionNotMet%22));%0A        unfinishedCommit =  Metrics.newCounter(factory.createMetricName(%22UnfinishedCommit%22));%0A    %7D%0A%0A    public void release()%0A    %7B%0A        super.release();%0A        Metrics.defaultRegistry().removeMetric(factory.createMetricName(%22ContentionHistogram%22));%0A        Metrics.defaultRegistry().removeMetric(factory.createMetricName(%22ConditionNotMet%22));%0A        Metrics.defaultRegistry().removeMetric(factory.createMetricName(%22UnfinishedCommit%22));%0A    %7D%0A%7D%0A

add missing file