/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.lens.cube.parse;
import static org.apache.lens.cube.metadata.DateFactory.TWO_DAYS_RANGE;
import java.util.Arrays;
import org.apache.lens.server.api.LensConfConstants;
import org.apache.lens.server.api.metrics.LensMetricsRegistry;
import org.apache.hadoop.conf.Configuration;
import org.testng.Assert;
import org.testng.annotations.Test;
import com.codahale.metrics.MetricRegistry;
public class TestQueryMetrics extends TestQueryRewrite {
@Test
public void testMethodGauges() throws Exception {
Configuration conf = new Configuration();
conf.set(LensConfConstants.QUERY_METRIC_UNIQUE_ID_CONF_KEY, TestQueryMetrics.class.getSimpleName());
conf.set(LensConfConstants.QUERY_METRIC_DRIVER_STACK_NAME, "testCubeRewriteStackName");
rewriteCtx("select" + " SUM(msr2) from testCube where " + TWO_DAYS_RANGE, conf);
MetricRegistry reg = LensMetricsRegistry.getStaticRegistry();
Assert.assertTrue(reg.getGauges().keySet().containsAll(Arrays.asList(
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.AggregateResolver-ITER-6",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.AliasReplacer-ITER-1",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.CandidateTableResolver-ITER-11",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.CandidateTableResolver-ITER-5",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.ColumnResolver-ITER-0",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.DenormalizationResolver-ITER-16",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.DenormalizationResolver-ITER-3",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.ExpressionResolver-ITER-17",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.ExpressionResolver-ITER-2",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.FieldValidator-ITER-8",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.GroupbyResolver-ITER-7",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.JoinResolver-ITER-9",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.LeastPartitionResolver-ITER-19",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.LightestDimensionResolver-ITER-20",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.LightestFactResolver-ITER-18",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.MaxCoveringFactResolver-ITER-14",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.StorageTableResolver-ITER-12",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.StorageTableResolver-ITER-13",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.StorageTableResolver-ITER-15",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.TimeRangeChecker-ITER-10",
"lens.MethodMetricGauge.testCubeRewriteStackName-org.apache.lens.cube.parse.TimerangeResolver-ITER-4")
), reg.getGauges().keySet().toString());
}
}