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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><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.replication.regionserver;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.HashMap;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.Map;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.wal.WAL.Entry;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.slf4j.Logger;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.slf4j.LoggerFactory;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.CompatibilitySingletonFactory;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.metrics.BaseSource;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span><a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span><a name="line.36"></a> |
| <span class="sourceLineNo">037</span>/**<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> * This class is for maintaining the various replication statistics for a source and publishing them<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * through the metrics interfaces.<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> */<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.REPLICATION)<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>public class MetricsSource implements BaseSource {<a name="line.42"></a> |
| <span class="sourceLineNo">043</span><a name="line.43"></a> |
| <span class="sourceLineNo">044</span> private static final Logger LOG = LoggerFactory.getLogger(MetricsSource.class);<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> // tracks last shipped timestamp for each wal group<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> private Map<String, Long> lastShippedTimeStamps = new HashMap<String, Long>();<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> private Map<String, Long> ageOfLastShippedOp = new HashMap<>();<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> private long lastHFileRefsQueueSize = 0;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> private String id;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private long timeStampNextToReplicate;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private final MetricsReplicationSourceSource singleSourceSource;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private final MetricsReplicationGlobalSourceSource globalSourceSource;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> private Map<String, MetricsReplicationTableSource> singleSourceSourceByTable;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> /**<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> * Constructor used to register the metrics<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> *<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> * @param id Name of the source this class is monitoring<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> */<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> public MetricsSource(String id) {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> this.id = id;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> singleSourceSource =<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> CompatibilitySingletonFactory.getInstance(MetricsReplicationSourceFactory.class)<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> .getSource(id);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> globalSourceSource = CompatibilitySingletonFactory.getInstance(MetricsReplicationSourceFactory.class).getGlobalSource();<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> singleSourceSourceByTable = new HashMap<>();<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> }<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> /**<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> * Constructor for injecting custom (or test) MetricsReplicationSourceSources<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * @param id Name of the source this class is monitoring<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * @param singleSourceSource Class to monitor id-scoped metrics<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> * @param globalSourceSource Class to monitor global-scoped metrics<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> */<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public MetricsSource(String id, MetricsReplicationSourceSource singleSourceSource,<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> MetricsReplicationGlobalSourceSource globalSourceSource,<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> Map<String, MetricsReplicationTableSource> singleSourceSourceByTable) {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> this.id = id;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> this.singleSourceSource = singleSourceSource;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> this.globalSourceSource = globalSourceSource;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> this.singleSourceSourceByTable = singleSourceSourceByTable;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> }<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> /**<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> * Set the age of the last edit that was shipped<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> * @param timestamp target write time of the edit<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> * @param walGroup which group we are setting<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> */<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> public void setAgeOfLastShippedOp(long timestamp, String walGroup) {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> long age = EnvironmentEdgeManager.currentTime() - timestamp;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> singleSourceSource.setLastShippedAge(age);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> globalSourceSource.setLastShippedAge(age);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> this.ageOfLastShippedOp.put(walGroup, age);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> this.lastShippedTimeStamps.put(walGroup, timestamp);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> /**<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> * Update the table level replication metrics per table<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> *<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> * @param walEntries List of pairs of WAL entry and it's size<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> */<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> public void updateTableLevelMetrics(List<Pair<Entry, Long>> walEntries) {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> for (Pair<Entry, Long> walEntryWithSize : walEntries) {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> Entry entry = walEntryWithSize.getFirst();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> long entrySize = walEntryWithSize.getSecond();<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> String tableName = entry.getKey().getTableName().getNameAsString();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> long writeTime = entry.getKey().getWriteTime();<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> long age = EnvironmentEdgeManager.currentTime() - writeTime;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> // get the replication metrics source for table at the run time<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> MetricsReplicationTableSource tableSource = this.getSingleSourceSourceByTable()<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> .computeIfAbsent(tableName,<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> t -> CompatibilitySingletonFactory.getInstance(MetricsReplicationSourceFactory.class)<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> .getTableSource(t));<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> tableSource.setLastShippedAge(age);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> tableSource.incrShippedBytes(entrySize);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> /**<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> * Set the age of the last edit that was shipped group by table<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> * @param timestamp write time of the edit<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> * @param tableName String as group and tableName<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> */<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> public void setAgeOfLastShippedOpByTable(long timestamp, String tableName) {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> long age = EnvironmentEdgeManager.currentTime() - timestamp;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> this.getSingleSourceSourceByTable().computeIfAbsent(<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> tableName, t -> CompatibilitySingletonFactory<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> .getInstance(MetricsReplicationSourceFactory.class).getTableSource(t))<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> .setLastShippedAge(age);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> /**<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> * get age of last shipped op of given wal group. If the walGroup is null, return 0<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> * @param walGroup which group we are getting<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> * @return age<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> */<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> public long getAgeOfLastShippedOp(String walGroup) {<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> return this.ageOfLastShippedOp.get(walGroup) == null ? 0 : ageOfLastShippedOp.get(walGroup);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> }<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> /**<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> * Convenience method to use the last given timestamp to refresh the age of the last edit. Used<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> * when replication fails and need to keep that metric accurate.<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> * @param walGroupId id of the group to update<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> */<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> public void refreshAgeOfLastShippedOp(String walGroupId) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> Long lastTimestamp = this.lastShippedTimeStamps.get(walGroupId);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> if (lastTimestamp == null) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> this.lastShippedTimeStamps.put(walGroupId, 0L);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> lastTimestamp = 0L;<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> if (lastTimestamp > 0) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> setAgeOfLastShippedOp(lastTimestamp, walGroupId);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> }<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> }<a name="line.158"></a> |
| <span class="sourceLineNo">159</span><a name="line.159"></a> |
| <span class="sourceLineNo">160</span> /**<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> * Increment size of the log queue.<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> */<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> public void incrSizeOfLogQueue() {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> singleSourceSource.incrSizeOfLogQueue(1);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> globalSourceSource.incrSizeOfLogQueue(1);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> }<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> public void decrSizeOfLogQueue() {<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> singleSourceSource.decrSizeOfLogQueue(1);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> globalSourceSource.decrSizeOfLogQueue(1);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> /**<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> * Add on the the number of log edits read<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> *<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> * @param delta the number of log edits read.<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> */<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> private void incrLogEditsRead(long delta) {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> singleSourceSource.incrLogReadInEdits(delta);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> globalSourceSource.incrLogReadInEdits(delta);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> }<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> /** Increment the number of log edits read by one. */<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> public void incrLogEditsRead() {<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> incrLogEditsRead(1);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> }<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> /**<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> * Add on the number of log edits filtered<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> *<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> * @param delta the number filtered.<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> */<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> public void incrLogEditsFiltered(long delta) {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> singleSourceSource.incrLogEditsFiltered(delta);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> globalSourceSource.incrLogEditsFiltered(delta);<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> /** The number of log edits filtered out. */<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> public void incrLogEditsFiltered() {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> incrLogEditsFiltered(1);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span><a name="line.202"></a> |
| <span class="sourceLineNo">203</span> /**<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> * Convience method to apply changes to metrics do to shipping a batch of logs.<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> *<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> * @param batchSize the size of the batch that was shipped to sinks.<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> */<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> public void shipBatch(long batchSize, int sizeInBytes) {<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> singleSourceSource.incrBatchesShipped(1);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> globalSourceSource.incrBatchesShipped(1);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span><a name="line.211"></a> |
| <span class="sourceLineNo">212</span> singleSourceSource.incrOpsShipped(batchSize);<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> globalSourceSource.incrOpsShipped(batchSize);<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> singleSourceSource.incrShippedBytes(sizeInBytes);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> globalSourceSource.incrShippedBytes(sizeInBytes);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> }<a name="line.217"></a> |
| <span class="sourceLineNo">218</span><a name="line.218"></a> |
| <span class="sourceLineNo">219</span> /**<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> * Gets the number of edits not eligible for replication this source queue logs so far.<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> * @return logEditsFiltered non-replicable edits filtered from this queue logs.<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> */<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> public long getEditsFiltered(){<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> return this.singleSourceSource.getEditsFiltered();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<a name="line.225"></a> |
| <span class="sourceLineNo">226</span><a name="line.226"></a> |
| <span class="sourceLineNo">227</span> /**<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> * Gets the number of edits eligible for replication read from this source queue logs so far.<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> * @return replicableEdits total number of replicable edits read from this queue logs.<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> */<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> public long getReplicableEdits(){<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> return this.singleSourceSource.getWALEditsRead() - this.singleSourceSource.getEditsFiltered();<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> }<a name="line.233"></a> |
| <span class="sourceLineNo">234</span><a name="line.234"></a> |
| <span class="sourceLineNo">235</span> /**<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> * Gets the number of OPs shipped by this source queue to target cluster.<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> * @return oPsShipped total number of OPs shipped by this source.<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> */<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> public long getOpsShipped() {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> return this.singleSourceSource.getShippedOps();<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span><a name="line.242"></a> |
| <span class="sourceLineNo">243</span> /**<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> * Convience method to apply changes to metrics do to shipping a batch of logs.<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> *<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> * @param batchSize the size of the batch that was shipped to sinks.<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> * @param hfiles total number of hfiles shipped to sinks.<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> */<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> public void shipBatch(long batchSize, int sizeInBytes, long hfiles) {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> shipBatch(batchSize, sizeInBytes);<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> singleSourceSource.incrHFilesShipped(hfiles);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> globalSourceSource.incrHFilesShipped(hfiles);<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> }<a name="line.253"></a> |
| <span class="sourceLineNo">254</span><a name="line.254"></a> |
| <span class="sourceLineNo">255</span> /** increase the byte number read by source from log file */<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> public void incrLogReadInBytes(long readInBytes) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> singleSourceSource.incrLogReadInBytes(readInBytes);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> globalSourceSource.incrLogReadInBytes(readInBytes);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> }<a name="line.259"></a> |
| <span class="sourceLineNo">260</span><a name="line.260"></a> |
| <span class="sourceLineNo">261</span> /** Removes all metrics about this Source. */<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> public void clear() {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> int lastQueueSize = singleSourceSource.getSizeOfLogQueue();<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> globalSourceSource.decrSizeOfLogQueue(lastQueueSize);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> singleSourceSource.decrSizeOfLogQueue(lastQueueSize);<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> singleSourceSource.clear();<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> globalSourceSource.decrSizeOfHFileRefsQueue(lastHFileRefsQueueSize);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> lastShippedTimeStamps.clear();<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> lastHFileRefsQueueSize = 0;<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> timeStampNextToReplicate = 0;<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span><a name="line.272"></a> |
| <span class="sourceLineNo">273</span> /**<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> * Get AgeOfLastShippedOp<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> * @return AgeOfLastShippedOp<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> */<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> public Long getAgeOfLastShippedOp() {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> return singleSourceSource.getLastShippedAge();<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> /**<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> * Get the sizeOfLogQueue<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> * @return sizeOfLogQueue<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> */<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> public int getSizeOfLogQueue() {<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> return singleSourceSource.getSizeOfLogQueue();<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> }<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> /**<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> * Get the timestampsOfLastShippedOp, if there are multiple groups, return the latest one<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> * @return lastTimestampForAge<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> */<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> public long getTimestampOfLastShippedOp() {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> long lastTimestamp = 0L;<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> for (long ts : lastShippedTimeStamps.values()) {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> if (ts > lastTimestamp) {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> lastTimestamp = ts;<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> }<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> return lastTimestamp;<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> }<a name="line.301"></a> |
| <span class="sourceLineNo">302</span><a name="line.302"></a> |
| <span class="sourceLineNo">303</span> /**<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> * TimeStamp of next edit to be replicated.<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> * @return timeStampNextToReplicate - TimeStamp of next edit to be replicated.<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> */<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> public long getTimeStampNextToReplicate() {<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> return timeStampNextToReplicate;<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> }<a name="line.309"></a> |
| <span class="sourceLineNo">310</span><a name="line.310"></a> |
| <span class="sourceLineNo">311</span> /**<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> * TimeStamp of next edit targeted for replication. Used for calculating lag,<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> * as if this timestamp is greater than timestamp of last shipped, it means there's<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> * at least one edit pending replication.<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> * @param timeStampNextToReplicate timestamp of next edit in the queue that should be replicated.<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> */<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> public void setTimeStampNextToReplicate(long timeStampNextToReplicate) {<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> this.timeStampNextToReplicate = timeStampNextToReplicate;<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> }<a name="line.319"></a> |
| <span class="sourceLineNo">320</span><a name="line.320"></a> |
| <span class="sourceLineNo">321</span> public long getReplicationDelay() {<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> if(getTimestampOfLastShippedOp()>=timeStampNextToReplicate){<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> return 0;<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> }else{<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> return EnvironmentEdgeManager.currentTime() - timeStampNextToReplicate;<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> }<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> }<a name="line.327"></a> |
| <span class="sourceLineNo">328</span><a name="line.328"></a> |
| <span class="sourceLineNo">329</span> /**<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> * Get the slave peer ID<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> * @return peerID<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> */<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> public String getPeerID() {<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> return id;<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> }<a name="line.335"></a> |
| <span class="sourceLineNo">336</span><a name="line.336"></a> |
| <span class="sourceLineNo">337</span> public void incrSizeOfHFileRefsQueue(long size) {<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> singleSourceSource.incrSizeOfHFileRefsQueue(size);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> globalSourceSource.incrSizeOfHFileRefsQueue(size);<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> lastHFileRefsQueueSize = size;<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> }<a name="line.341"></a> |
| <span class="sourceLineNo">342</span><a name="line.342"></a> |
| <span class="sourceLineNo">343</span> public void decrSizeOfHFileRefsQueue(int size) {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> singleSourceSource.decrSizeOfHFileRefsQueue(size);<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> globalSourceSource.decrSizeOfHFileRefsQueue(size);<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> lastHFileRefsQueueSize -= size;<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> if (lastHFileRefsQueueSize < 0) {<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> lastHFileRefsQueueSize = 0;<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> }<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span><a name="line.351"></a> |
| <span class="sourceLineNo">352</span> public void incrUnknownFileLengthForClosedWAL() {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> singleSourceSource.incrUnknownFileLengthForClosedWAL();<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> globalSourceSource.incrUnknownFileLengthForClosedWAL();<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> }<a name="line.355"></a> |
| <span class="sourceLineNo">356</span><a name="line.356"></a> |
| <span class="sourceLineNo">357</span> public void incrUncleanlyClosedWALs() {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> singleSourceSource.incrUncleanlyClosedWALs();<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> globalSourceSource.incrUncleanlyClosedWALs();<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> }<a name="line.360"></a> |
| <span class="sourceLineNo">361</span><a name="line.361"></a> |
| <span class="sourceLineNo">362</span> public void incrBytesSkippedInUncleanlyClosedWALs(final long bytes) {<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> singleSourceSource.incrBytesSkippedInUncleanlyClosedWALs(bytes);<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> globalSourceSource.incrBytesSkippedInUncleanlyClosedWALs(bytes);<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> }<a name="line.365"></a> |
| <span class="sourceLineNo">366</span><a name="line.366"></a> |
| <span class="sourceLineNo">367</span> public void incrRestartedWALReading() {<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> singleSourceSource.incrRestartedWALReading();<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> globalSourceSource.incrRestartedWALReading();<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span><a name="line.371"></a> |
| <span class="sourceLineNo">372</span> public void incrRepeatedFileBytes(final long bytes) {<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> singleSourceSource.incrRepeatedFileBytes(bytes);<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> globalSourceSource.incrRepeatedFileBytes(bytes);<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> }<a name="line.375"></a> |
| <span class="sourceLineNo">376</span><a name="line.376"></a> |
| <span class="sourceLineNo">377</span> public void incrCompletedWAL() {<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> singleSourceSource.incrCompletedWAL();<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> globalSourceSource.incrCompletedWAL();<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> }<a name="line.380"></a> |
| <span class="sourceLineNo">381</span><a name="line.381"></a> |
| <span class="sourceLineNo">382</span> public void incrCompletedRecoveryQueue() {<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> singleSourceSource.incrCompletedRecoveryQueue();<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> globalSourceSource.incrCompletedRecoveryQueue();<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span><a name="line.386"></a> |
| <span class="sourceLineNo">387</span> public void incrFailedRecoveryQueue() {<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> globalSourceSource.incrFailedRecoveryQueue();<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> }<a name="line.389"></a> |
| <span class="sourceLineNo">390</span><a name="line.390"></a> |
| <span class="sourceLineNo">391</span> @Override<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> public void init() {<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> singleSourceSource.init();<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> globalSourceSource.init();<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> }<a name="line.395"></a> |
| <span class="sourceLineNo">396</span><a name="line.396"></a> |
| <span class="sourceLineNo">397</span> @Override<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> public void setGauge(String gaugeName, long value) {<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> singleSourceSource.setGauge(gaugeName, value);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> globalSourceSource.setGauge(gaugeName, value);<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> }<a name="line.401"></a> |
| <span class="sourceLineNo">402</span><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> @Override<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> public void incGauge(String gaugeName, long delta) {<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> singleSourceSource.incGauge(gaugeName, delta);<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> globalSourceSource.incGauge(gaugeName, delta);<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> }<a name="line.407"></a> |
| <span class="sourceLineNo">408</span><a name="line.408"></a> |
| <span class="sourceLineNo">409</span> @Override<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> public void decGauge(String gaugeName, long delta) {<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> singleSourceSource.decGauge(gaugeName, delta);<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> globalSourceSource.decGauge(gaugeName, delta);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> }<a name="line.413"></a> |
| <span class="sourceLineNo">414</span><a name="line.414"></a> |
| <span class="sourceLineNo">415</span> @Override<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> public void removeMetric(String key) {<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> singleSourceSource.removeMetric(key);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> globalSourceSource.removeMetric(key);<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> }<a name="line.419"></a> |
| <span class="sourceLineNo">420</span><a name="line.420"></a> |
| <span class="sourceLineNo">421</span> @Override<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> public void incCounters(String counterName, long delta) {<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> singleSourceSource.incCounters(counterName, delta);<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> globalSourceSource.incCounters(counterName, delta);<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> }<a name="line.425"></a> |
| <span class="sourceLineNo">426</span><a name="line.426"></a> |
| <span class="sourceLineNo">427</span> @Override<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> public void updateHistogram(String name, long value) {<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> singleSourceSource.updateHistogram(name, value);<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> globalSourceSource.updateHistogram(name, value);<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> }<a name="line.431"></a> |
| <span class="sourceLineNo">432</span><a name="line.432"></a> |
| <span class="sourceLineNo">433</span> @Override<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> public String getMetricsContext() {<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> return globalSourceSource.getMetricsContext();<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> }<a name="line.436"></a> |
| <span class="sourceLineNo">437</span><a name="line.437"></a> |
| <span class="sourceLineNo">438</span> @Override<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> public String getMetricsDescription() {<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> return globalSourceSource.getMetricsDescription();<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span><a name="line.442"></a> |
| <span class="sourceLineNo">443</span> @Override<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> public String getMetricsJmxContext() {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> return globalSourceSource.getMetricsJmxContext();<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> }<a name="line.446"></a> |
| <span class="sourceLineNo">447</span><a name="line.447"></a> |
| <span class="sourceLineNo">448</span> @Override<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> public String getMetricsName() {<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> return globalSourceSource.getMetricsName();<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> }<a name="line.451"></a> |
| <span class="sourceLineNo">452</span><a name="line.452"></a> |
| <span class="sourceLineNo">453</span> @VisibleForTesting<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> public Map<String, MetricsReplicationTableSource> getSingleSourceSourceByTable() {<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> return singleSourceSourceByTable;<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> }<a name="line.456"></a> |
| <span class="sourceLineNo">457</span><a name="line.457"></a> |
| <span class="sourceLineNo">458</span> /**<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> * Sets the amount of memory in bytes used in this RegionServer by edits pending replication.<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> */<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> public void setWALReaderEditsBufferUsage(long usageInBytes) {<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> globalSourceSource.setWALReaderEditsBufferBytes(usageInBytes);<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> }<a name="line.463"></a> |
| <span class="sourceLineNo">464</span><a name="line.464"></a> |
| <span class="sourceLineNo">465</span> /**<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> * Returns the amount of memory in bytes used in this RegionServer by edits pending replication.<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> * @return<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> */<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> public long getWALReaderEditsBufferUsage() {<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> return globalSourceSource.getWALReaderEditsBufferBytes();<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> }<a name="line.471"></a> |
| <span class="sourceLineNo">472</span>}<a name="line.472"></a> |
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| </body> |
| </html> |
