| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc (17) --> |
| <title>Source code</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta name="description" content="source: package: org.apache.hadoop.hbase.master, interface: MasterServices"> |
| <meta name="generator" content="javadoc/SourceToHTMLConverter"> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body class="source-page"> |
| <main role="main"> |
| <div class="source-container"> |
| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.master;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.List;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.concurrent.Semaphore;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.Server;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.TableDescriptors;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.TableNotDisabledException;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.TableNotFoundException;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.MasterSwitchType;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.NormalizeTableFilterParams;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.RegionInfo;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.TableDescriptor;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.executor.ExecutorService;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.favored.FavoredNodesManager;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.master.assignment.AssignmentManager;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.master.hbck.HbckChore;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.master.janitor.CatalogJanitor;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.master.locking.LockManager;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerManager;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.master.replication.ReplicationPeerManager;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.master.replication.SyncReplicationReplayWALManager;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.master.zksyncer.MetaLocationSyncer;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.procedure.MasterProcedureManagerHost;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.procedure2.LockedResource;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.procedure2.Procedure;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.procedure2.ProcedureEvent;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.quotas.MasterQuotaManager;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.replication.ReplicationException;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.replication.SyncReplicationState;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.replication.master.ReplicationLogCleanerBarrier;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.rsgroup.RSGroupInfoManager;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.security.access.AccessChecker;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.security.access.ZKPermissionWatcher;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">061</span><span id="line-61"></span> |
| <span class="source-line-no">062</span><span id="line-62">import org.apache.hbase.thirdparty.com.google.protobuf.Service;</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64">/**</span> |
| <span class="source-line-no">065</span><span id="line-65"> * A curated subset of services provided by {@link HMaster}. For use internally only. Passed to</span> |
| <span class="source-line-no">066</span><span id="line-66"> * Managers, Services and Chores so can pass less-than-a full-on HMaster at test-time. Be judicious</span> |
| <span class="source-line-no">067</span><span id="line-67"> * adding API. Changes cause ripples through the code base.</span> |
| <span class="source-line-no">068</span><span id="line-68"> */</span> |
| <span class="source-line-no">069</span><span id="line-69">@InterfaceAudience.Private</span> |
| <span class="source-line-no">070</span><span id="line-70">public interface MasterServices extends Server {</span> |
| <span class="source-line-no">071</span><span id="line-71"> /** Returns the underlying snapshot manager */</span> |
| <span class="source-line-no">072</span><span id="line-72"> SnapshotManager getSnapshotManager();</span> |
| <span class="source-line-no">073</span><span id="line-73"></span> |
| <span class="source-line-no">074</span><span id="line-74"> /** Returns the underlying MasterProcedureManagerHost */</span> |
| <span class="source-line-no">075</span><span id="line-75"> MasterProcedureManagerHost getMasterProcedureManagerHost();</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> /** Returns Master's instance of {@link ClusterSchema} */</span> |
| <span class="source-line-no">078</span><span id="line-78"> ClusterSchema getClusterSchema();</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> /** Returns Master's instance of the {@link AssignmentManager} */</span> |
| <span class="source-line-no">081</span><span id="line-81"> AssignmentManager getAssignmentManager();</span> |
| <span class="source-line-no">082</span><span id="line-82"></span> |
| <span class="source-line-no">083</span><span id="line-83"> /** Returns Master's filesystem {@link MasterFileSystem} utility class. */</span> |
| <span class="source-line-no">084</span><span id="line-84"> MasterFileSystem getMasterFileSystem();</span> |
| <span class="source-line-no">085</span><span id="line-85"></span> |
| <span class="source-line-no">086</span><span id="line-86"> /** Returns Master's WALs {@link MasterWalManager} utility class. */</span> |
| <span class="source-line-no">087</span><span id="line-87"> MasterWalManager getMasterWalManager();</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> /** Returns Master's {@link ServerManager} instance. */</span> |
| <span class="source-line-no">090</span><span id="line-90"> ServerManager getServerManager();</span> |
| <span class="source-line-no">091</span><span id="line-91"></span> |
| <span class="source-line-no">092</span><span id="line-92"> /** Returns Master's instance of {@link ExecutorService} */</span> |
| <span class="source-line-no">093</span><span id="line-93"> ExecutorService getExecutorService();</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> /** Returns Master's instance of {@link TableStateManager} */</span> |
| <span class="source-line-no">096</span><span id="line-96"> TableStateManager getTableStateManager();</span> |
| <span class="source-line-no">097</span><span id="line-97"></span> |
| <span class="source-line-no">098</span><span id="line-98"> /** Returns Master's instance of {@link MasterCoprocessorHost} */</span> |
| <span class="source-line-no">099</span><span id="line-99"> MasterCoprocessorHost getMasterCoprocessorHost();</span> |
| <span class="source-line-no">100</span><span id="line-100"></span> |
| <span class="source-line-no">101</span><span id="line-101"> /** Returns Master's instance of {@link MasterQuotaManager} */</span> |
| <span class="source-line-no">102</span><span id="line-102"> MasterQuotaManager getMasterQuotaManager();</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> /** Returns Master's instance of {@link RegionNormalizerManager} */</span> |
| <span class="source-line-no">105</span><span id="line-105"> RegionNormalizerManager getRegionNormalizerManager();</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> /** Returns Master's instance of {@link CatalogJanitor} */</span> |
| <span class="source-line-no">108</span><span id="line-108"> CatalogJanitor getCatalogJanitor();</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> /** Returns Master's instance of {@link HbckChore} */</span> |
| <span class="source-line-no">111</span><span id="line-111"> HbckChore getHbckChore();</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> /** Returns Master's instance of {@link ProcedureExecutor} */</span> |
| <span class="source-line-no">114</span><span id="line-114"> ProcedureExecutor<MasterProcedureEnv> getMasterProcedureExecutor();</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> /** Returns Tripped when Master has finished initialization. */</span> |
| <span class="source-line-no">117</span><span id="line-117"> public ProcedureEvent<?> getInitializedEvent();</span> |
| <span class="source-line-no">118</span><span id="line-118"></span> |
| <span class="source-line-no">119</span><span id="line-119"> /** Returns Master's instance of {@link MetricsMaster} */</span> |
| <span class="source-line-no">120</span><span id="line-120"> MetricsMaster getMasterMetrics();</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> /**</span> |
| <span class="source-line-no">123</span><span id="line-123"> * Check table is modifiable; i.e. exists and is offline.</span> |
| <span class="source-line-no">124</span><span id="line-124"> * @param tableName Name of table to check.</span> |
| <span class="source-line-no">125</span><span id="line-125"> */</span> |
| <span class="source-line-no">126</span><span id="line-126"> // We actually throw the exceptions mentioned in the</span> |
| <span class="source-line-no">127</span><span id="line-127"> void checkTableModifiable(final TableName tableName)</span> |
| <span class="source-line-no">128</span><span id="line-128"> throws IOException, TableNotFoundException, TableNotDisabledException;</span> |
| <span class="source-line-no">129</span><span id="line-129"></span> |
| <span class="source-line-no">130</span><span id="line-130"> /**</span> |
| <span class="source-line-no">131</span><span id="line-131"> * Create a table using the given table definition.</span> |
| <span class="source-line-no">132</span><span id="line-132"> * @param desc The table definition</span> |
| <span class="source-line-no">133</span><span id="line-133"> * @param splitKeys Starting row keys for the initial table regions. If null a single region is</span> |
| <span class="source-line-no">134</span><span id="line-134"> * created.</span> |
| <span class="source-line-no">135</span><span id="line-135"> */</span> |
| <span class="source-line-no">136</span><span id="line-136"> long createTable(final TableDescriptor desc, final byte[][] splitKeys, final long nonceGroup,</span> |
| <span class="source-line-no">137</span><span id="line-137"> final long nonce) throws IOException;</span> |
| <span class="source-line-no">138</span><span id="line-138"></span> |
| <span class="source-line-no">139</span><span id="line-139"> /**</span> |
| <span class="source-line-no">140</span><span id="line-140"> * Create a system table using the given table definition.</span> |
| <span class="source-line-no">141</span><span id="line-141"> * @param tableDescriptor The system table definition a single region is created.</span> |
| <span class="source-line-no">142</span><span id="line-142"> */</span> |
| <span class="source-line-no">143</span><span id="line-143"> long createSystemTable(final TableDescriptor tableDescriptor) throws IOException;</span> |
| <span class="source-line-no">144</span><span id="line-144"></span> |
| <span class="source-line-no">145</span><span id="line-145"> /**</span> |
| <span class="source-line-no">146</span><span id="line-146"> * Delete a table</span> |
| <span class="source-line-no">147</span><span id="line-147"> * @param tableName The table name</span> |
| <span class="source-line-no">148</span><span id="line-148"> */</span> |
| <span class="source-line-no">149</span><span id="line-149"> long deleteTable(final TableName tableName, final long nonceGroup, final long nonce)</span> |
| <span class="source-line-no">150</span><span id="line-150"> throws IOException;</span> |
| <span class="source-line-no">151</span><span id="line-151"></span> |
| <span class="source-line-no">152</span><span id="line-152"> /**</span> |
| <span class="source-line-no">153</span><span id="line-153"> * Truncate a table</span> |
| <span class="source-line-no">154</span><span id="line-154"> * @param tableName The table name</span> |
| <span class="source-line-no">155</span><span id="line-155"> * @param preserveSplits True if the splits should be preserved</span> |
| <span class="source-line-no">156</span><span id="line-156"> */</span> |
| <span class="source-line-no">157</span><span id="line-157"> public long truncateTable(final TableName tableName, final boolean preserveSplits,</span> |
| <span class="source-line-no">158</span><span id="line-158"> final long nonceGroup, final long nonce) throws IOException;</span> |
| <span class="source-line-no">159</span><span id="line-159"></span> |
| <span class="source-line-no">160</span><span id="line-160"> /**</span> |
| <span class="source-line-no">161</span><span id="line-161"> * Modify the descriptor of an existing table</span> |
| <span class="source-line-no">162</span><span id="line-162"> * @param tableName The table name</span> |
| <span class="source-line-no">163</span><span id="line-163"> * @param descriptor The updated table descriptor</span> |
| <span class="source-line-no">164</span><span id="line-164"> */</span> |
| <span class="source-line-no">165</span><span id="line-165"> default long modifyTable(final TableName tableName, final TableDescriptor descriptor,</span> |
| <span class="source-line-no">166</span><span id="line-166"> final long nonceGroup, final long nonce) throws IOException {</span> |
| <span class="source-line-no">167</span><span id="line-167"> return modifyTable(tableName, descriptor, nonceGroup, nonce, true);</span> |
| <span class="source-line-no">168</span><span id="line-168"> }</span> |
| <span class="source-line-no">169</span><span id="line-169"></span> |
| <span class="source-line-no">170</span><span id="line-170"> /**</span> |
| <span class="source-line-no">171</span><span id="line-171"> * Modify the descriptor of an existing table</span> |
| <span class="source-line-no">172</span><span id="line-172"> * @param tableName The table name</span> |
| <span class="source-line-no">173</span><span id="line-173"> * @param descriptor The updated table descriptor</span> |
| <span class="source-line-no">174</span><span id="line-174"> * @param reopenRegions Whether to reopen regions after modifying the table descriptor</span> |
| <span class="source-line-no">175</span><span id="line-175"> */</span> |
| <span class="source-line-no">176</span><span id="line-176"> long modifyTable(final TableName tableName, final TableDescriptor descriptor,</span> |
| <span class="source-line-no">177</span><span id="line-177"> final long nonceGroup, final long nonce, final boolean reopenRegions) throws IOException;</span> |
| <span class="source-line-no">178</span><span id="line-178"></span> |
| <span class="source-line-no">179</span><span id="line-179"> /**</span> |
| <span class="source-line-no">180</span><span id="line-180"> * Modify the store file tracker of an existing table</span> |
| <span class="source-line-no">181</span><span id="line-181"> */</span> |
| <span class="source-line-no">182</span><span id="line-182"> long modifyTableStoreFileTracker(final TableName tableName, final String dstSFT,</span> |
| <span class="source-line-no">183</span><span id="line-183"> final long nonceGroup, final long nonce) throws IOException;</span> |
| <span class="source-line-no">184</span><span id="line-184"></span> |
| <span class="source-line-no">185</span><span id="line-185"> /**</span> |
| <span class="source-line-no">186</span><span id="line-186"> * Enable an existing table</span> |
| <span class="source-line-no">187</span><span id="line-187"> * @param tableName The table name</span> |
| <span class="source-line-no">188</span><span id="line-188"> */</span> |
| <span class="source-line-no">189</span><span id="line-189"> long enableTable(final TableName tableName, final long nonceGroup, final long nonce)</span> |
| <span class="source-line-no">190</span><span id="line-190"> throws IOException;</span> |
| <span class="source-line-no">191</span><span id="line-191"></span> |
| <span class="source-line-no">192</span><span id="line-192"> /**</span> |
| <span class="source-line-no">193</span><span id="line-193"> * Disable an existing table</span> |
| <span class="source-line-no">194</span><span id="line-194"> * @param tableName The table name</span> |
| <span class="source-line-no">195</span><span id="line-195"> */</span> |
| <span class="source-line-no">196</span><span id="line-196"> long disableTable(final TableName tableName, final long nonceGroup, final long nonce)</span> |
| <span class="source-line-no">197</span><span id="line-197"> throws IOException;</span> |
| <span class="source-line-no">198</span><span id="line-198"></span> |
| <span class="source-line-no">199</span><span id="line-199"> /**</span> |
| <span class="source-line-no">200</span><span id="line-200"> * Add a new column to an existing table</span> |
| <span class="source-line-no">201</span><span id="line-201"> * @param tableName The table name</span> |
| <span class="source-line-no">202</span><span id="line-202"> * @param column The column definition</span> |
| <span class="source-line-no">203</span><span id="line-203"> */</span> |
| <span class="source-line-no">204</span><span id="line-204"> long addColumn(final TableName tableName, final ColumnFamilyDescriptor column,</span> |
| <span class="source-line-no">205</span><span id="line-205"> final long nonceGroup, final long nonce) throws IOException;</span> |
| <span class="source-line-no">206</span><span id="line-206"></span> |
| <span class="source-line-no">207</span><span id="line-207"> /**</span> |
| <span class="source-line-no">208</span><span id="line-208"> * Modify the column descriptor of an existing column in an existing table</span> |
| <span class="source-line-no">209</span><span id="line-209"> * @param tableName The table name</span> |
| <span class="source-line-no">210</span><span id="line-210"> * @param descriptor The updated column definition</span> |
| <span class="source-line-no">211</span><span id="line-211"> */</span> |
| <span class="source-line-no">212</span><span id="line-212"> long modifyColumn(final TableName tableName, final ColumnFamilyDescriptor descriptor,</span> |
| <span class="source-line-no">213</span><span id="line-213"> final long nonceGroup, final long nonce) throws IOException;</span> |
| <span class="source-line-no">214</span><span id="line-214"></span> |
| <span class="source-line-no">215</span><span id="line-215"> /**</span> |
| <span class="source-line-no">216</span><span id="line-216"> * Modify the store file tracker of an existing column in an existing table</span> |
| <span class="source-line-no">217</span><span id="line-217"> */</span> |
| <span class="source-line-no">218</span><span id="line-218"> long modifyColumnStoreFileTracker(final TableName tableName, final byte[] family,</span> |
| <span class="source-line-no">219</span><span id="line-219"> final String dstSFT, final long nonceGroup, final long nonce) throws IOException;</span> |
| <span class="source-line-no">220</span><span id="line-220"></span> |
| <span class="source-line-no">221</span><span id="line-221"> /**</span> |
| <span class="source-line-no">222</span><span id="line-222"> * Delete a column from an existing table</span> |
| <span class="source-line-no">223</span><span id="line-223"> * @param tableName The table name</span> |
| <span class="source-line-no">224</span><span id="line-224"> * @param columnName The column name</span> |
| <span class="source-line-no">225</span><span id="line-225"> */</span> |
| <span class="source-line-no">226</span><span id="line-226"> long deleteColumn(final TableName tableName, final byte[] columnName, final long nonceGroup,</span> |
| <span class="source-line-no">227</span><span id="line-227"> final long nonce) throws IOException;</span> |
| <span class="source-line-no">228</span><span id="line-228"></span> |
| <span class="source-line-no">229</span><span id="line-229"> /**</span> |
| <span class="source-line-no">230</span><span id="line-230"> * Merge regions in a table.</span> |
| <span class="source-line-no">231</span><span id="line-231"> * @param regionsToMerge daughter regions to merge</span> |
| <span class="source-line-no">232</span><span id="line-232"> * @param forcible whether to force to merge even two regions are not adjacent</span> |
| <span class="source-line-no">233</span><span id="line-233"> * @param nonceGroup used to detect duplicate</span> |
| <span class="source-line-no">234</span><span id="line-234"> * @param nonce used to detect duplicate</span> |
| <span class="source-line-no">235</span><span id="line-235"> * @return procedure Id</span> |
| <span class="source-line-no">236</span><span id="line-236"> */</span> |
| <span class="source-line-no">237</span><span id="line-237"> long mergeRegions(final RegionInfo[] regionsToMerge, final boolean forcible,</span> |
| <span class="source-line-no">238</span><span id="line-238"> final long nonceGroup, final long nonce) throws IOException;</span> |
| <span class="source-line-no">239</span><span id="line-239"></span> |
| <span class="source-line-no">240</span><span id="line-240"> /**</span> |
| <span class="source-line-no">241</span><span id="line-241"> * Split a region.</span> |
| <span class="source-line-no">242</span><span id="line-242"> * @param regionInfo region to split</span> |
| <span class="source-line-no">243</span><span id="line-243"> * @param splitRow split point</span> |
| <span class="source-line-no">244</span><span id="line-244"> * @param nonceGroup used to detect duplicate</span> |
| <span class="source-line-no">245</span><span id="line-245"> * @param nonce used to detect duplicate</span> |
| <span class="source-line-no">246</span><span id="line-246"> * @return procedure Id</span> |
| <span class="source-line-no">247</span><span id="line-247"> */</span> |
| <span class="source-line-no">248</span><span id="line-248"> long splitRegion(final RegionInfo regionInfo, final byte[] splitRow, final long nonceGroup,</span> |
| <span class="source-line-no">249</span><span id="line-249"> final long nonce) throws IOException;</span> |
| <span class="source-line-no">250</span><span id="line-250"></span> |
| <span class="source-line-no">251</span><span id="line-251"> /** Returns Return table descriptors implementation. */</span> |
| <span class="source-line-no">252</span><span id="line-252"> TableDescriptors getTableDescriptors();</span> |
| <span class="source-line-no">253</span><span id="line-253"></span> |
| <span class="source-line-no">254</span><span id="line-254"> /**</span> |
| <span class="source-line-no">255</span><span id="line-255"> * Registers a new protocol buffer {@link Service} subclass as a master coprocessor endpoint.</span> |
| <span class="source-line-no">256</span><span id="line-256"> * <p/></span> |
| <span class="source-line-no">257</span><span id="line-257"> * Only a single instance may be registered for a given {@link Service} subclass (the instances</span> |
| <span class="source-line-no">258</span><span id="line-258"> * are keyed on</span> |
| <span class="source-line-no">259</span><span id="line-259"> * {@link org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.ServiceDescriptor#getFullName()}.</span> |
| <span class="source-line-no">260</span><span id="line-260"> * After the first registration, subsequent calls with the same service name will fail with a</span> |
| <span class="source-line-no">261</span><span id="line-261"> * return value of {@code false}.</span> |
| <span class="source-line-no">262</span><span id="line-262"> * @param instance the {@code Service} subclass instance to expose as a coprocessor endpoint</span> |
| <span class="source-line-no">263</span><span id="line-263"> * @return {@code true} if the registration was successful, {@code false} otherwise</span> |
| <span class="source-line-no">264</span><span id="line-264"> */</span> |
| <span class="source-line-no">265</span><span id="line-265"> boolean registerService(Service instance);</span> |
| <span class="source-line-no">266</span><span id="line-266"></span> |
| <span class="source-line-no">267</span><span id="line-267"> /** Returns true if master is the active one */</span> |
| <span class="source-line-no">268</span><span id="line-268"> boolean isActiveMaster();</span> |
| <span class="source-line-no">269</span><span id="line-269"></span> |
| <span class="source-line-no">270</span><span id="line-270"> /** Returns timestamp in millis when this master became the active one. */</span> |
| <span class="source-line-no">271</span><span id="line-271"> long getMasterActiveTime();</span> |
| <span class="source-line-no">272</span><span id="line-272"></span> |
| <span class="source-line-no">273</span><span id="line-273"> /** Returns true if master is initialized */</span> |
| <span class="source-line-no">274</span><span id="line-274"> boolean isInitialized();</span> |
| <span class="source-line-no">275</span><span id="line-275"></span> |
| <span class="source-line-no">276</span><span id="line-276"> /**</span> |
| <span class="source-line-no">277</span><span id="line-277"> * @return true if master is in maintanceMode</span> |
| <span class="source-line-no">278</span><span id="line-278"> * @throws IOException if the inquiry failed due to an IO problem</span> |
| <span class="source-line-no">279</span><span id="line-279"> */</span> |
| <span class="source-line-no">280</span><span id="line-280"> boolean isInMaintenanceMode();</span> |
| <span class="source-line-no">281</span><span id="line-281"></span> |
| <span class="source-line-no">282</span><span id="line-282"> /**</span> |
| <span class="source-line-no">283</span><span id="line-283"> * Checks master state before initiating action over region topology.</span> |
| <span class="source-line-no">284</span><span id="line-284"> * @param action the name of the action under consideration, for logging.</span> |
| <span class="source-line-no">285</span><span id="line-285"> * @return {@code true} when the caller should exit early, {@code false} otherwise.</span> |
| <span class="source-line-no">286</span><span id="line-286"> */</span> |
| <span class="source-line-no">287</span><span id="line-287"> boolean skipRegionManagementAction(final String action);</span> |
| <span class="source-line-no">288</span><span id="line-288"></span> |
| <span class="source-line-no">289</span><span id="line-289"> /**</span> |
| <span class="source-line-no">290</span><span id="line-290"> * Abort a procedure.</span> |
| <span class="source-line-no">291</span><span id="line-291"> * @param procId ID of the procedure</span> |
| <span class="source-line-no">292</span><span id="line-292"> * @param mayInterruptIfRunning if the proc completed at least one step, should it be aborted?</span> |
| <span class="source-line-no">293</span><span id="line-293"> * @return true if aborted, false if procedure already completed or does not exist</span> |
| <span class="source-line-no">294</span><span id="line-294"> */</span> |
| <span class="source-line-no">295</span><span id="line-295"> public boolean abortProcedure(final long procId, final boolean mayInterruptIfRunning)</span> |
| <span class="source-line-no">296</span><span id="line-296"> throws IOException;</span> |
| <span class="source-line-no">297</span><span id="line-297"></span> |
| <span class="source-line-no">298</span><span id="line-298"> /**</span> |
| <span class="source-line-no">299</span><span id="line-299"> * Get procedures</span> |
| <span class="source-line-no">300</span><span id="line-300"> * @return procedure list</span> |
| <span class="source-line-no">301</span><span id="line-301"> */</span> |
| <span class="source-line-no">302</span><span id="line-302"> public List<Procedure<?>> getProcedures() throws IOException;</span> |
| <span class="source-line-no">303</span><span id="line-303"></span> |
| <span class="source-line-no">304</span><span id="line-304"> /**</span> |
| <span class="source-line-no">305</span><span id="line-305"> * Get locks</span> |
| <span class="source-line-no">306</span><span id="line-306"> * @return lock list</span> |
| <span class="source-line-no">307</span><span id="line-307"> */</span> |
| <span class="source-line-no">308</span><span id="line-308"> public List<LockedResource> getLocks() throws IOException;</span> |
| <span class="source-line-no">309</span><span id="line-309"></span> |
| <span class="source-line-no">310</span><span id="line-310"> /**</span> |
| <span class="source-line-no">311</span><span id="line-311"> * Get list of table descriptors by namespace</span> |
| <span class="source-line-no">312</span><span id="line-312"> * @param name namespace name</span> |
| <span class="source-line-no">313</span><span id="line-313"> */</span> |
| <span class="source-line-no">314</span><span id="line-314"> public List<TableDescriptor> listTableDescriptorsByNamespace(String name) throws IOException;</span> |
| <span class="source-line-no">315</span><span id="line-315"></span> |
| <span class="source-line-no">316</span><span id="line-316"> /**</span> |
| <span class="source-line-no">317</span><span id="line-317"> * Get list of table names by namespace</span> |
| <span class="source-line-no">318</span><span id="line-318"> * @param name namespace name</span> |
| <span class="source-line-no">319</span><span id="line-319"> * @return table names</span> |
| <span class="source-line-no">320</span><span id="line-320"> */</span> |
| <span class="source-line-no">321</span><span id="line-321"> public List<TableName> listTableNamesByNamespace(String name) throws IOException;</span> |
| <span class="source-line-no">322</span><span id="line-322"></span> |
| <span class="source-line-no">323</span><span id="line-323"> /**</span> |
| <span class="source-line-no">324</span><span id="line-324"> * @param table the table for which last successful major compaction time is queried</span> |
| <span class="source-line-no">325</span><span id="line-325"> * @return the timestamp of the last successful major compaction for the passed table, or 0 if no</span> |
| <span class="source-line-no">326</span><span id="line-326"> * HFile resulting from a major compaction exists</span> |
| <span class="source-line-no">327</span><span id="line-327"> */</span> |
| <span class="source-line-no">328</span><span id="line-328"> public long getLastMajorCompactionTimestamp(TableName table) throws IOException;</span> |
| <span class="source-line-no">329</span><span id="line-329"></span> |
| <span class="source-line-no">330</span><span id="line-330"> /**</span> |
| <span class="source-line-no">331</span><span id="line-331"> * Returns the timestamp of the last successful major compaction for the passed region or 0 if no</span> |
| <span class="source-line-no">332</span><span id="line-332"> * HFile resulting from a major compaction exists</span> |
| <span class="source-line-no">333</span><span id="line-333"> */</span> |
| <span class="source-line-no">334</span><span id="line-334"> public long getLastMajorCompactionTimestampForRegion(byte[] regionName) throws IOException;</span> |
| <span class="source-line-no">335</span><span id="line-335"></span> |
| <span class="source-line-no">336</span><span id="line-336"> /** Returns load balancer */</span> |
| <span class="source-line-no">337</span><span id="line-337"> public LoadBalancer getLoadBalancer();</span> |
| <span class="source-line-no">338</span><span id="line-338"></span> |
| <span class="source-line-no">339</span><span id="line-339"> boolean isSplitOrMergeEnabled(MasterSwitchType switchType);</span> |
| <span class="source-line-no">340</span><span id="line-340"></span> |
| <span class="source-line-no">341</span><span id="line-341"> /** Returns Favored Nodes Manager */</span> |
| <span class="source-line-no">342</span><span id="line-342"> public FavoredNodesManager getFavoredNodesManager();</span> |
| <span class="source-line-no">343</span><span id="line-343"></span> |
| <span class="source-line-no">344</span><span id="line-344"> /**</span> |
| <span class="source-line-no">345</span><span id="line-345"> * Add a new replication peer for replicating data to slave cluster</span> |
| <span class="source-line-no">346</span><span id="line-346"> * @param peerId a short name that identifies the peer</span> |
| <span class="source-line-no">347</span><span id="line-347"> * @param peerConfig configuration for the replication slave cluster</span> |
| <span class="source-line-no">348</span><span id="line-348"> * @param enabled peer state, true if ENABLED and false if DISABLED</span> |
| <span class="source-line-no">349</span><span id="line-349"> */</span> |
| <span class="source-line-no">350</span><span id="line-350"> long addReplicationPeer(String peerId, ReplicationPeerConfig peerConfig, boolean enabled)</span> |
| <span class="source-line-no">351</span><span id="line-351"> throws ReplicationException, IOException;</span> |
| <span class="source-line-no">352</span><span id="line-352"></span> |
| <span class="source-line-no">353</span><span id="line-353"> /**</span> |
| <span class="source-line-no">354</span><span id="line-354"> * Removes a peer and stops the replication</span> |
| <span class="source-line-no">355</span><span id="line-355"> * @param peerId a short name that identifies the peer</span> |
| <span class="source-line-no">356</span><span id="line-356"> */</span> |
| <span class="source-line-no">357</span><span id="line-357"> long removeReplicationPeer(String peerId) throws ReplicationException, IOException;</span> |
| <span class="source-line-no">358</span><span id="line-358"></span> |
| <span class="source-line-no">359</span><span id="line-359"> /**</span> |
| <span class="source-line-no">360</span><span id="line-360"> * Restart the replication stream to the specified peer</span> |
| <span class="source-line-no">361</span><span id="line-361"> * @param peerId a short name that identifies the peer</span> |
| <span class="source-line-no">362</span><span id="line-362"> */</span> |
| <span class="source-line-no">363</span><span id="line-363"> long enableReplicationPeer(String peerId) throws ReplicationException, IOException;</span> |
| <span class="source-line-no">364</span><span id="line-364"></span> |
| <span class="source-line-no">365</span><span id="line-365"> /**</span> |
| <span class="source-line-no">366</span><span id="line-366"> * Stop the replication stream to the specified peer</span> |
| <span class="source-line-no">367</span><span id="line-367"> * @param peerId a short name that identifies the peer</span> |
| <span class="source-line-no">368</span><span id="line-368"> */</span> |
| <span class="source-line-no">369</span><span id="line-369"> long disableReplicationPeer(String peerId) throws ReplicationException, IOException;</span> |
| <span class="source-line-no">370</span><span id="line-370"></span> |
| <span class="source-line-no">371</span><span id="line-371"> /**</span> |
| <span class="source-line-no">372</span><span id="line-372"> * Returns the configured ReplicationPeerConfig for the specified peer</span> |
| <span class="source-line-no">373</span><span id="line-373"> * @param peerId a short name that identifies the peer</span> |
| <span class="source-line-no">374</span><span id="line-374"> * @return ReplicationPeerConfig for the peer</span> |
| <span class="source-line-no">375</span><span id="line-375"> */</span> |
| <span class="source-line-no">376</span><span id="line-376"> ReplicationPeerConfig getReplicationPeerConfig(String peerId)</span> |
| <span class="source-line-no">377</span><span id="line-377"> throws ReplicationException, IOException;</span> |
| <span class="source-line-no">378</span><span id="line-378"></span> |
| <span class="source-line-no">379</span><span id="line-379"> /**</span> |
| <span class="source-line-no">380</span><span id="line-380"> * Returns the {@link ReplicationPeerManager}.</span> |
| <span class="source-line-no">381</span><span id="line-381"> */</span> |
| <span class="source-line-no">382</span><span id="line-382"> ReplicationPeerManager getReplicationPeerManager();</span> |
| <span class="source-line-no">383</span><span id="line-383"></span> |
| <span class="source-line-no">384</span><span id="line-384"> /**</span> |
| <span class="source-line-no">385</span><span id="line-385"> * Returns the {@link ReplicationLogCleanerBarrier}. It will be used at multiple places so we put</span> |
| <span class="source-line-no">386</span><span id="line-386"> * it in MasterServices directly.</span> |
| <span class="source-line-no">387</span><span id="line-387"> */</span> |
| <span class="source-line-no">388</span><span id="line-388"> ReplicationLogCleanerBarrier getReplicationLogCleanerBarrier();</span> |
| <span class="source-line-no">389</span><span id="line-389"></span> |
| <span class="source-line-no">390</span><span id="line-390"> /**</span> |
| <span class="source-line-no">391</span><span id="line-391"> * Returns the SyncReplicationPeerLock.</span> |
| <span class="source-line-no">392</span><span id="line-392"> */</span> |
| <span class="source-line-no">393</span><span id="line-393"> Semaphore getSyncReplicationPeerLock();</span> |
| <span class="source-line-no">394</span><span id="line-394"></span> |
| <span class="source-line-no">395</span><span id="line-395"> /**</span> |
| <span class="source-line-no">396</span><span id="line-396"> * Returns the {@link SyncReplicationReplayWALManager}.</span> |
| <span class="source-line-no">397</span><span id="line-397"> */</span> |
| <span class="source-line-no">398</span><span id="line-398"> SyncReplicationReplayWALManager getSyncReplicationReplayWALManager();</span> |
| <span class="source-line-no">399</span><span id="line-399"></span> |
| <span class="source-line-no">400</span><span id="line-400"> /**</span> |
| <span class="source-line-no">401</span><span id="line-401"> * Update the peerConfig for the specified peer</span> |
| <span class="source-line-no">402</span><span id="line-402"> * @param peerId a short name that identifies the peer</span> |
| <span class="source-line-no">403</span><span id="line-403"> * @param peerConfig new config for the peer</span> |
| <span class="source-line-no">404</span><span id="line-404"> */</span> |
| <span class="source-line-no">405</span><span id="line-405"> long updateReplicationPeerConfig(String peerId, ReplicationPeerConfig peerConfig)</span> |
| <span class="source-line-no">406</span><span id="line-406"> throws ReplicationException, IOException;</span> |
| <span class="source-line-no">407</span><span id="line-407"></span> |
| <span class="source-line-no">408</span><span id="line-408"> /**</span> |
| <span class="source-line-no">409</span><span id="line-409"> * Return a list of replication peers.</span> |
| <span class="source-line-no">410</span><span id="line-410"> * @param regex The regular expression to match peer id</span> |
| <span class="source-line-no">411</span><span id="line-411"> * @return a list of replication peers description</span> |
| <span class="source-line-no">412</span><span id="line-412"> */</span> |
| <span class="source-line-no">413</span><span id="line-413"> List<ReplicationPeerDescription> listReplicationPeers(String regex)</span> |
| <span class="source-line-no">414</span><span id="line-414"> throws ReplicationException, IOException;</span> |
| <span class="source-line-no">415</span><span id="line-415"></span> |
| <span class="source-line-no">416</span><span id="line-416"> /**</span> |
| <span class="source-line-no">417</span><span id="line-417"> * Set current cluster state for a synchronous replication peer.</span> |
| <span class="source-line-no">418</span><span id="line-418"> * @param peerId a short name that identifies the peer</span> |
| <span class="source-line-no">419</span><span id="line-419"> * @param clusterState state of current cluster</span> |
| <span class="source-line-no">420</span><span id="line-420"> */</span> |
| <span class="source-line-no">421</span><span id="line-421"> long transitReplicationPeerSyncReplicationState(String peerId, SyncReplicationState clusterState)</span> |
| <span class="source-line-no">422</span><span id="line-422"> throws ReplicationException, IOException;</span> |
| <span class="source-line-no">423</span><span id="line-423"></span> |
| <span class="source-line-no">424</span><span id="line-424"> boolean replicationPeerModificationSwitch(boolean on) throws IOException;</span> |
| <span class="source-line-no">425</span><span id="line-425"></span> |
| <span class="source-line-no">426</span><span id="line-426"> boolean isReplicationPeerModificationEnabled();</span> |
| <span class="source-line-no">427</span><span id="line-427"></span> |
| <span class="source-line-no">428</span><span id="line-428"> /** Returns {@link LockManager} to lock namespaces/tables/regions. */</span> |
| <span class="source-line-no">429</span><span id="line-429"> LockManager getLockManager();</span> |
| <span class="source-line-no">430</span><span id="line-430"></span> |
| <span class="source-line-no">431</span><span id="line-431"> public String getRegionServerVersion(final ServerName sn);</span> |
| <span class="source-line-no">432</span><span id="line-432"></span> |
| <span class="source-line-no">433</span><span id="line-433"> /**</span> |
| <span class="source-line-no">434</span><span id="line-434"> * Called when a new RegionServer is added to the cluster. Checks if new server has a newer</span> |
| <span class="source-line-no">435</span><span id="line-435"> * version than any existing server and will move system tables there if so.</span> |
| <span class="source-line-no">436</span><span id="line-436"> */</span> |
| <span class="source-line-no">437</span><span id="line-437"> public void checkIfShouldMoveSystemRegionAsync();</span> |
| <span class="source-line-no">438</span><span id="line-438"></span> |
| <span class="source-line-no">439</span><span id="line-439"> String getClientIdAuditPrefix();</span> |
| <span class="source-line-no">440</span><span id="line-440"></span> |
| <span class="source-line-no">441</span><span id="line-441"> /** Returns True if cluster is up; false if cluster is not up (we are shutting down). */</span> |
| <span class="source-line-no">442</span><span id="line-442"> boolean isClusterUp();</span> |
| <span class="source-line-no">443</span><span id="line-443"></span> |
| <span class="source-line-no">444</span><span id="line-444"> /** Returns return null if current is zk-based WAL splitting */</span> |
| <span class="source-line-no">445</span><span id="line-445"> default SplitWALManager getSplitWALManager() {</span> |
| <span class="source-line-no">446</span><span id="line-446"> return null;</span> |
| <span class="source-line-no">447</span><span id="line-447"> }</span> |
| <span class="source-line-no">448</span><span id="line-448"></span> |
| <span class="source-line-no">449</span><span id="line-449"> /** Returns the {@link AccessChecker} */</span> |
| <span class="source-line-no">450</span><span id="line-450"> AccessChecker getAccessChecker();</span> |
| <span class="source-line-no">451</span><span id="line-451"></span> |
| <span class="source-line-no">452</span><span id="line-452"> /** Returns the {@link ZKPermissionWatcher} */</span> |
| <span class="source-line-no">453</span><span id="line-453"> ZKPermissionWatcher getZKPermissionWatcher();</span> |
| <span class="source-line-no">454</span><span id="line-454"></span> |
| <span class="source-line-no">455</span><span id="line-455"> /**</span> |
| <span class="source-line-no">456</span><span id="line-456"> * Execute region plans with throttling</span> |
| <span class="source-line-no">457</span><span id="line-457"> * @param plans to execute</span> |
| <span class="source-line-no">458</span><span id="line-458"> * @return succeeded plans</span> |
| <span class="source-line-no">459</span><span id="line-459"> */</span> |
| <span class="source-line-no">460</span><span id="line-460"> List<RegionPlan> executeRegionPlansWithThrottling(List<RegionPlan> plans);</span> |
| <span class="source-line-no">461</span><span id="line-461"></span> |
| <span class="source-line-no">462</span><span id="line-462"> /**</span> |
| <span class="source-line-no">463</span><span id="line-463"> * Run the ReplicationBarrierChore.</span> |
| <span class="source-line-no">464</span><span id="line-464"> */</span> |
| <span class="source-line-no">465</span><span id="line-465"> void runReplicationBarrierCleaner();</span> |
| <span class="source-line-no">466</span><span id="line-466"></span> |
| <span class="source-line-no">467</span><span id="line-467"> /** Returns the {@link RSGroupInfoManager} */</span> |
| <span class="source-line-no">468</span><span id="line-468"> RSGroupInfoManager getRSGroupInfoManager();</span> |
| <span class="source-line-no">469</span><span id="line-469"></span> |
| <span class="source-line-no">470</span><span id="line-470"> /**</span> |
| <span class="source-line-no">471</span><span id="line-471"> * Queries the state of the {@code LoadBalancerStateStore}. If the balancer is not initialized,</span> |
| <span class="source-line-no">472</span><span id="line-472"> * false is returned.</span> |
| <span class="source-line-no">473</span><span id="line-473"> * @return The state of the load balancer, or false if the load balancer isn't defined.</span> |
| <span class="source-line-no">474</span><span id="line-474"> */</span> |
| <span class="source-line-no">475</span><span id="line-475"> boolean isBalancerOn();</span> |
| <span class="source-line-no">476</span><span id="line-476"></span> |
| <span class="source-line-no">477</span><span id="line-477"> /**</span> |
| <span class="source-line-no">478</span><span id="line-478"> * Perform normalization of cluster.</span> |
| <span class="source-line-no">479</span><span id="line-479"> * @param ntfp Selection criteria for identifying which tables to normalize.</span> |
| <span class="source-line-no">480</span><span id="line-480"> * @param isHighPriority {@code true} when these requested tables should skip to the front of the</span> |
| <span class="source-line-no">481</span><span id="line-481"> * queue.</span> |
| <span class="source-line-no">482</span><span id="line-482"> * @return {@code true} when the request was submitted, {@code false} otherwise.</span> |
| <span class="source-line-no">483</span><span id="line-483"> */</span> |
| <span class="source-line-no">484</span><span id="line-484"> boolean normalizeRegions(final NormalizeTableFilterParams ntfp, final boolean isHighPriority)</span> |
| <span class="source-line-no">485</span><span id="line-485"> throws IOException;</span> |
| <span class="source-line-no">486</span><span id="line-486"></span> |
| <span class="source-line-no">487</span><span id="line-487"> /**</span> |
| <span class="source-line-no">488</span><span id="line-488"> * Get the meta location syncer.</span> |
| <span class="source-line-no">489</span><span id="line-489"> * <p/></span> |
| <span class="source-line-no">490</span><span id="line-490"> * We need to get this in MTP to tell the syncer the new meta replica count.</span> |
| <span class="source-line-no">491</span><span id="line-491"> */</span> |
| <span class="source-line-no">492</span><span id="line-492"> MetaLocationSyncer getMetaLocationSyncer();</span> |
| <span class="source-line-no">493</span><span id="line-493"></span> |
| <span class="source-line-no">494</span><span id="line-494"> /**</span> |
| <span class="source-line-no">495</span><span id="line-495"> * Flush master local region</span> |
| <span class="source-line-no">496</span><span id="line-496"> */</span> |
| <span class="source-line-no">497</span><span id="line-497"> void flushMasterStore() throws IOException;</span> |
| <span class="source-line-no">498</span><span id="line-498"></span> |
| <span class="source-line-no">499</span><span id="line-499"> /**</span> |
| <span class="source-line-no">500</span><span id="line-500"> * Flush an existing table</span> |
| <span class="source-line-no">501</span><span id="line-501"> * @param tableName The table name</span> |
| <span class="source-line-no">502</span><span id="line-502"> * @param columnFamilies The column families to flush</span> |
| <span class="source-line-no">503</span><span id="line-503"> * @param nonceGroup the nonce group</span> |
| <span class="source-line-no">504</span><span id="line-504"> * @param nonce the nonce</span> |
| <span class="source-line-no">505</span><span id="line-505"> * @return the flush procedure id</span> |
| <span class="source-line-no">506</span><span id="line-506"> */</span> |
| <span class="source-line-no">507</span><span id="line-507"> long flushTable(final TableName tableName, final List<byte[]> columnFamilies,</span> |
| <span class="source-line-no">508</span><span id="line-508"> final long nonceGroup, final long nonce) throws IOException;</span> |
| <span class="source-line-no">509</span><span id="line-509"></span> |
| <span class="source-line-no">510</span><span id="line-510"> /**</span> |
| <span class="source-line-no">511</span><span id="line-511"> * Truncate region</span> |
| <span class="source-line-no">512</span><span id="line-512"> * @param regionInfo region to be truncated</span> |
| <span class="source-line-no">513</span><span id="line-513"> * @param nonceGroup the nonce group</span> |
| <span class="source-line-no">514</span><span id="line-514"> * @param nonce the nonce</span> |
| <span class="source-line-no">515</span><span id="line-515"> * @return procedure Id</span> |
| <span class="source-line-no">516</span><span id="line-516"> */</span> |
| <span class="source-line-no">517</span><span id="line-517"> long truncateRegion(RegionInfo regionInfo, long nonceGroup, long nonce) throws IOException;</span> |
| <span class="source-line-no">518</span><span id="line-518">}</span> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |