/**
* 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.hive.service.cli.operation;
import com.google.common.collect.Maps;
import org.apache.hadoop.hive.common.metrics.MetricsTestUtils;
import org.apache.hadoop.hive.common.metrics.common.MetricsConstant;
import org.apache.hadoop.hive.common.metrics.common.MetricsFactory;
import org.apache.hadoop.hive.common.metrics.metrics2.CodahaleMetrics;
import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.ql.session.SessionState;
import org.apache.hive.service.cli.OperationState;
import org.apache.hive.service.cli.session.HiveSession;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* TestSQLOperationMetrics
*/
public class TestSQLOperationMetrics {
private SQLOperation operation;
private CodahaleMetrics metrics;
@Before
public void setup() throws Exception {
HiveConf conf = new HiveConf();
conf.setBoolVar(HiveConf.ConfVars.HIVE_SERVER2_METRICS_ENABLED, true);
MetricsFactory.init(conf);
HiveSession session = mock(HiveSession.class);
when(session.getHiveConf()).thenReturn(conf);
when(session.getSessionState()).thenReturn(mock(SessionState.class));
when(session.getUserName()).thenReturn("userName");
operation = new SQLOperation(session, "select * from dummy",
Maps.<String, String>newHashMap(), false, 0L);
metrics = (CodahaleMetrics) MetricsFactory.getInstance();
}
@After
public void tearDown() throws Exception {
MetricsFactory.getInstance().close();
}
@Test
public void testSubmittedQueryCount() throws Exception {
String json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.TIMER,
MetricsConstant.HS2_SUBMITTED_QURIES, "0");
operation.onNewState(OperationState.FINISHED, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.TIMER,
MetricsConstant.HS2_SUBMITTED_QURIES, "1");
}
@Test
public void testActiveUserQueriesCount() throws Exception {
String name = MetricsConstant.SQL_OPERATION_PREFIX + "active_user";
String json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.COUNTER, name, "");
operation.onNewState(OperationState.RUNNING, OperationState.INITIALIZED);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.COUNTER, name, "1");
operation.onNewState(OperationState.RUNNING, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.COUNTER, name, "1");
operation.onNewState(OperationState.FINISHED, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.COUNTER, name, "0");
}
@Test
public void testSucceededQueriesCount() throws Exception {
String json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_SUCCEEDED_QUERIES, "");
operation.onNewState(OperationState.FINISHED, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_SUCCEEDED_QUERIES, "1");
operation.onNewState(OperationState.ERROR, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_SUCCEEDED_QUERIES, "1");
operation.onNewState(OperationState.CANCELED, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_SUCCEEDED_QUERIES, "1");
operation.onNewState(OperationState.FINISHED, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_SUCCEEDED_QUERIES, "2");
}
@Test
public void testFailedQueriesCount() throws Exception {
String json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_FAILED_QUERIES, "");
operation.onNewState(OperationState.ERROR, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_FAILED_QUERIES, "1");
operation.onNewState(OperationState.FINISHED, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_FAILED_QUERIES, "1");
operation.onNewState(OperationState.CANCELED, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_FAILED_QUERIES, "1");
operation.onNewState(OperationState.ERROR, OperationState.RUNNING);
json = ((CodahaleMetrics) metrics).dumpJson();
MetricsTestUtils.verifyMetricsJson(json, MetricsTestUtils.METER,
MetricsConstant.HS2_FAILED_QUERIES, "2");
}
}