Java tutorial
/* * 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.phoenix.end2end; import java.util.Map; import org.apache.phoenix.query.BaseTest; import org.apache.phoenix.query.QueryServices; import org.apache.phoenix.util.ReadOnlyProps; import org.junit.BeforeClass; import org.junit.experimental.categories.Category; import com.google.common.collect.Maps; /** * Base class for tests whose methods run in parallel with statistics enabled. * You must create unique names using {@link #generateUniqueName()} for each * table and sequence used to prevent collisions. */ @Category(ParallelStatsEnabledTest.class) public abstract class ParallelStatsEnabledIT extends BaseTest { @BeforeClass public static void doSetup() throws Exception { Map<String, String> props = Maps.newHashMapWithExpectedSize(1); props.put(QueryServices.STATS_GUIDEPOST_WIDTH_BYTES_ATTRIB, Long.toString(20)); setUpTestDriver(new ReadOnlyProps(props.entrySet().iterator())); } }