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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.hbtop.mode;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.ArrayList;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.Arrays;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.Collections;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.Map;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.stream.Collectors;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.ClusterMetrics;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ServerMetrics;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.hbtop.Record;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.hbtop.RecordFilter;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.hbtop.field.Field;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.hbtop.field.FieldInfo;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span><a name="line.33"></a> |
| <span class="sourceLineNo">034</span>/**<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * Implementation for {@link ModeStrategy} for RegionServer Mode.<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> */<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>@InterfaceAudience.Private<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>public final class RegionServerModeStrategy implements ModeStrategy {<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span> private final List<FieldInfo> fieldInfos =<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> Arrays.asList(new FieldInfo(Field.REGION_SERVER, 0, true),<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> new FieldInfo(Field.LONG_REGION_SERVER, 0, false), new FieldInfo(Field.REGION_COUNT, 7, true),<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> new FieldInfo(Field.REQUEST_COUNT_PER_SECOND, 10, true),<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> new FieldInfo(Field.READ_REQUEST_COUNT_PER_SECOND, 10, true),<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> new FieldInfo(Field.FILTERED_READ_REQUEST_COUNT_PER_SECOND, 8, true),<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> new FieldInfo(Field.WRITE_REQUEST_COUNT_PER_SECOND, 10, true),<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> new FieldInfo(Field.STORE_FILE_SIZE, 13, true),<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> new FieldInfo(Field.UNCOMPRESSED_STORE_FILE_SIZE, 15, false),<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> new FieldInfo(Field.NUM_STORE_FILES, 7, true), new FieldInfo(Field.MEM_STORE_SIZE, 11, true),<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> new FieldInfo(Field.USED_HEAP_SIZE, 11, true), new FieldInfo(Field.MAX_HEAP_SIZE, 11, true));<a name="line.50"></a> |
| <span class="sourceLineNo">051</span><a name="line.51"></a> |
| <span class="sourceLineNo">052</span> private final RegionModeStrategy regionModeStrategy = new RegionModeStrategy();<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> RegionServerModeStrategy() {<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> }<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> @Override<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public List<FieldInfo> getFieldInfos() {<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> return fieldInfos;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> }<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> @Override<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> public Field getDefaultSortField() {<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> return Field.REQUEST_COUNT_PER_SECOND;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> }<a name="line.65"></a> |
| <span class="sourceLineNo">066</span><a name="line.66"></a> |
| <span class="sourceLineNo">067</span> @Override<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> public List<Record> getRecords(ClusterMetrics clusterMetrics,<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> List<RecordFilter> pushDownFilters) {<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> // Get records from RegionModeStrategy and add REGION_COUNT field<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> List<Record> records = regionModeStrategy.selectModeFieldsAndAddCountField(fieldInfos,<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> regionModeStrategy.getRecords(clusterMetrics, pushDownFilters), Field.REGION_COUNT);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> // Aggregation by LONG_REGION_SERVER field<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> Map<String, Record> retMap =<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> ModeStrategyUtils.aggregateRecords(records, Field.LONG_REGION_SERVER).stream()<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> .collect(Collectors.toMap(r -> r.get(Field.LONG_REGION_SERVER).asString(), r -> r));<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> // Add USED_HEAP_SIZE field and MAX_HEAP_SIZE field<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> for (ServerMetrics sm : clusterMetrics.getLiveServerMetrics().values()) {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> Record record = retMap.get(sm.getServerName().getServerName());<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> if (record == null) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> continue;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> Record newRecord =<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> Record.builder().putAll(record).put(Field.USED_HEAP_SIZE, sm.getUsedHeapSize())<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> .put(Field.MAX_HEAP_SIZE, sm.getMaxHeapSize()).build();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span> retMap.put(sm.getServerName().getServerName(), newRecord);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> }<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> return new ArrayList<>(retMap.values());<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> }<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> @Override<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> public DrillDownInfo drillDown(Record selectedRecord) {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> List<RecordFilter> initialFilters = Collections.singletonList(RecordFilter<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> .newBuilder(Field.REGION_SERVER).doubleEquals(selectedRecord.get(Field.REGION_SERVER)));<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> return new DrillDownInfo(Mode.REGION, initialFilters);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span>}<a name="line.101"></a> |
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