HBASE-6084 Server Load does not display correctly on the ui
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1344026 13f79535-47bb-0310-9956-ffa450edef68
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/**
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* Copyright The Apache Software Foundation
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.hbase;
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import static org.junit.Assert.*;
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import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
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import org.junit.Test;
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import org.junit.experimental.categories.Category;
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import com.google.protobuf.ByteString;
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@Category(SmallTests.class)
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public class TestServerLoad {
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@Test
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public void testRegionLoadAggregation() {
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ServerLoad sl = new ServerLoad(createServerLoadProto());
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assertEquals(13, sl.getStores());
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assertEquals(114, sl.getStorefiles());
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assertEquals(129, sl.getStoreUncompressedSizeMB());
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assertEquals(504, sl.getRootIndexSizeKB());
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assertEquals(820, sl.getStorefileSizeMB());
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assertEquals(82, sl.getStorefileIndexSizeMB());
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assertEquals(0, sl.getReadRequestsCount());
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}
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@Test
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public void testToString() {
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ServerLoad sl = new ServerLoad(createServerLoadProto());
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String slToString = sl.toString();
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assertTrue(slToString.contains("numberOfStores=13"));
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assertTrue(slToString.contains("numberOfStorefiles=114"));
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assertTrue(slToString.contains("storefileUncompressedSizeMB=129"));
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assertTrue(slToString.contains("storefileSizeMB=820"));
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assertTrue(slToString.contains("rootIndexSizeKB=504"));
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assertTrue(slToString.contains("coprocessors=[]"));
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}
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private HBaseProtos.ServerLoad createServerLoadProto() {
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HBaseProtos.RegionSpecifier rSpecOne =
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HBaseProtos.RegionSpecifier.newBuilder()
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.setType(HBaseProtos.RegionSpecifier.RegionSpecifierType.ENCODED_REGION_NAME)
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.setValue(ByteString.copyFromUtf8("ASDFGQWERT")).build();
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HBaseProtos.RegionSpecifier rSpecTwo =
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HBaseProtos.RegionSpecifier.newBuilder()
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.setType(HBaseProtos.RegionSpecifier.RegionSpecifierType.ENCODED_REGION_NAME)
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.setValue(ByteString.copyFromUtf8("QWERTYUIOP")).build();
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HBaseProtos.RegionLoad rlOne =
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HBaseProtos.RegionLoad.newBuilder().setRegionSpecifier(rSpecOne).setStores(10)
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.setStorefiles(101).setStoreUncompressedSizeMB(106).setStorefileSizeMB(520)
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.setStorefileIndexSizeMB(42).setRootIndexSizeKB(201).build();
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HBaseProtos.RegionLoad rlTwo =
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HBaseProtos.RegionLoad.newBuilder().setRegionSpecifier(rSpecTwo).setStores(3)
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.setStorefiles(13).setStoreUncompressedSizeMB(23).setStorefileSizeMB(300)
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.setStorefileIndexSizeMB(40).setRootIndexSizeKB(303).build();
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HBaseProtos.ServerLoad sl =
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HBaseProtos.ServerLoad.newBuilder().addRegionLoads(rlOne).addRegionLoads(rlTwo).build();
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return sl;
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}
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}
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