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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.regionserver;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.Collection;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.OptionalDouble;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.OptionalLong;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.conf.Configuration;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.fs.FileSystem;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceStability;<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> * Interface for objects that hold a column family in a Region. Its a memstore and a set of zero or<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> * more StoreFiles, which stretch backwards over time.<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> */<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.COPROC)<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>@InterfaceStability.Evolving<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>public interface Store {<a name="line.40"></a> |
| <span class="sourceLineNo">041</span><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> /**<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> * The default priority for user-specified compaction requests. The user gets top priority unless<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * we have blocking compactions. (Pri <= 0)<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> */<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> int PRIORITY_USER = 1;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> int NO_PRIORITY = Integer.MIN_VALUE;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span><a name="line.48"></a> |
| <span class="sourceLineNo">049</span> // General Accessors<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> CellComparator getComparator();<a name="line.50"></a> |
| <span class="sourceLineNo">051</span><a name="line.51"></a> |
| <span class="sourceLineNo">052</span> Collection<? extends StoreFile> getStorefiles();<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> Collection<? extends StoreFile> getCompactedFiles();<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> * When was the last edit done in the memstore<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> */<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> long timeOfOldestEdit();<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> FileSystem getFileSystem();<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> /**<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> * Tests whether we should run a major compaction. For example, if the configured major compaction<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * interval is reached.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> * @return true if we should run a major compaction.<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> */<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> boolean shouldPerformMajorCompaction() throws IOException;<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> * See if there's too much store files in this store<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> * @return <code>true</code> if number of store files is greater than the number defined in<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * minFilesToCompact<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> */<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> boolean needsCompaction();<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> int getCompactPriority();<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> /**<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * Returns whether this store is splittable, i.e., no reference file in this store.<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> */<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> boolean canSplit();<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> /** Returns <code>true</code> if the store has any underlying reference files to older HFiles */<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> boolean hasReferences();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> /** Returns The size of this store's memstore. */<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> MemStoreSize getMemStoreSize();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> /**<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> * @return The amount of memory we could flush from this memstore; usually this is equal to<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> * {@link #getMemStoreSize()} unless we are carrying snapshots and then it will be the<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> * size of outstanding snapshots.<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> */<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> MemStoreSize getFlushableSize();<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> /** Returns size of the memstore snapshot */<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> MemStoreSize getSnapshotSize();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> ColumnFamilyDescriptor getColumnFamilyDescriptor();<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> /** Returns The maximum sequence id in all store files. */<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> OptionalLong getMaxSequenceId();<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> /** Returns The maximum memstoreTS in all store files. */<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> OptionalLong getMaxMemStoreTS();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> /** Returns aggregate size of all HStores used in the last compaction */<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> long getLastCompactSize();<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> /** Returns aggregate size of HStore */<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> long getSize();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> /** Returns Count of store files */<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> int getStorefilesCount();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> /** Returns Count of compacted store files */<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> int getCompactedFilesCount();<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> /** Returns Max age of store files in this store */<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> OptionalLong getMaxStoreFileAge();<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> /** Returns Min age of store files in this store */<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> OptionalLong getMinStoreFileAge();<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> /** Returns Average age of store files in this store */<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> OptionalDouble getAvgStoreFileAge();<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> /** Returns Number of reference files in this store */<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> long getNumReferenceFiles();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> /** Returns Number of HFiles in this store */<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> long getNumHFiles();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> /** Returns The size of the store files, in bytes, uncompressed. */<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> long getStoreSizeUncompressed();<a name="line.136"></a> |
| <span class="sourceLineNo">137</span><a name="line.137"></a> |
| <span class="sourceLineNo">138</span> /** Returns The size of the store files, in bytes. */<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> long getStorefilesSize();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> /** Returns The size of only the store files which are HFiles, in bytes. */<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> long getHFilesSize();<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> /** Returns The size of the store file root-level indexes, in bytes. */<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> long getStorefilesRootLevelIndexSize();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span><a name="line.146"></a> |
| <span class="sourceLineNo">147</span> /**<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> * Returns the total size of all index blocks in the data block indexes, including the root level,<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> * intermediate levels, and the leaf level for multi-level indexes, or just the root level for<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> * single-level indexes.<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> * @return the total size of block indexes in the store<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> */<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> long getTotalStaticIndexSize();<a name="line.153"></a> |
| <span class="sourceLineNo">154</span><a name="line.154"></a> |
| <span class="sourceLineNo">155</span> /**<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> * Returns the total byte size of all Bloom filter bit arrays. For compound Bloom filters even the<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> * Bloom blocks currently not loaded into the block cache are counted.<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> * @return the total size of all Bloom filters in the store<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> */<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> long getTotalStaticBloomSize();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span><a name="line.161"></a> |
| <span class="sourceLineNo">162</span> /** Returns the parent region info hosting this store */<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> RegionInfo getRegionInfo();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span><a name="line.164"></a> |
| <span class="sourceLineNo">165</span> boolean areWritesEnabled();<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> * @return The smallest mvcc readPoint across all the scanners in this region. Writes older than<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> * this readPoint, are included in every read operation.<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> */<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> long getSmallestReadPoint();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> String getColumnFamilyName();<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> TableName getTableName();<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> /** Returns The number of cells flushed to disk */<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> long getFlushedCellsCount();<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> /** Returns The total size of data flushed to disk, in bytes */<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> long getFlushedCellsSize();<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> /** Returns The total size of out output files on disk, in bytes */<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> long getFlushedOutputFileSize();<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> /** Returns The number of cells processed during minor compactions */<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> long getCompactedCellsCount();<a name="line.187"></a> |
| <span class="sourceLineNo">188</span><a name="line.188"></a> |
| <span class="sourceLineNo">189</span> /** Returns The total amount of data processed during minor compactions, in bytes */<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> long getCompactedCellsSize();<a name="line.190"></a> |
| <span class="sourceLineNo">191</span><a name="line.191"></a> |
| <span class="sourceLineNo">192</span> /** Returns The number of cells processed during major compactions */<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> long getMajorCompactedCellsCount();<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> /** Returns The total amount of data processed during major compactions, in bytes */<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> long getMajorCompactedCellsSize();<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> /** Returns Whether this store has too many store files. */<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> boolean hasTooManyStoreFiles();<a name="line.199"></a> |
| <span class="sourceLineNo">200</span><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> /**<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> * Checks the underlying store files, and opens the files that have not been opened, and removes<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> * the store file readers for store files no longer available. Mainly used by secondary region<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> * replicas to keep up to date with the primary region files. n<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> */<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> void refreshStoreFiles() throws IOException;<a name="line.206"></a> |
| <span class="sourceLineNo">207</span><a name="line.207"></a> |
| <span class="sourceLineNo">208</span> /**<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> * This value can represent the degree of emergency of compaction for this store. It should be<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> * greater than or equal to 0.0, any value greater than 1.0 means we have too many store files.<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> * <ul><a name="line.211"></a> |
| <span class="sourceLineNo">212</span> * <li>if getStorefilesCount &lt;= getMinFilesToCompact, return 0.0</li><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> * <li>return (getStorefilesCount - getMinFilesToCompact) / (blockingFileCount -<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> * getMinFilesToCompact)</li><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> * </ul><a name="line.215"></a> |
| <span class="sourceLineNo">216</span> * <p><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> * And for striped stores, we should calculate this value by the files in each stripe separately<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> * and return the maximum value.<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> * <p><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> * It is similar to {@link #getCompactPriority()} except that it is more suitable to use in a<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> * linear formula.<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> */<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> double getCompactionPressure();<a name="line.223"></a> |
| <span class="sourceLineNo">224</span><a name="line.224"></a> |
| <span class="sourceLineNo">225</span> boolean isPrimaryReplicaStore();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span><a name="line.226"></a> |
| <span class="sourceLineNo">227</span> /** Returns true if the memstore may need some extra memory space */<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> boolean isSloppyMemStore();<a name="line.228"></a> |
| <span class="sourceLineNo">229</span><a name="line.229"></a> |
| <span class="sourceLineNo">230</span> int getCurrentParallelPutCount();<a name="line.230"></a> |
| <span class="sourceLineNo">231</span><a name="line.231"></a> |
| <span class="sourceLineNo">232</span> /** Returns the number of read requests purely from the memstore. */<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> long getMemstoreOnlyRowReadsCount();<a name="line.233"></a> |
| <span class="sourceLineNo">234</span><a name="line.234"></a> |
| <span class="sourceLineNo">235</span> /** Returns the number of read requests from the files under this store. */<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> long getMixedRowReadsCount();<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> /**<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> * @return a read only configuration of this store; throws {@link UnsupportedOperationException}<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> * if you try to set a configuration.<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> */<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> Configuration getReadOnlyConfiguration();<a name="line.242"></a> |
| <span class="sourceLineNo">243</span><a name="line.243"></a> |
| <span class="sourceLineNo">244</span> /** Returns count of bloom filter results for this store. */<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> long getBloomFilterRequestsCount();<a name="line.245"></a> |
| <span class="sourceLineNo">246</span><a name="line.246"></a> |
| <span class="sourceLineNo">247</span> /** Returns count of negative results for bloom filter requests for this store. */<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> long getBloomFilterNegativeResultsCount();<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> /**<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> * Returns count of requests which could have used bloom filters, but they weren't configured or<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> * loaded.<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> */<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> long getBloomFilterEligibleRequestsCount();<a name="line.254"></a> |
| <span class="sourceLineNo">255</span>}<a name="line.255"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
