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| <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.quotas;</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.Arrays;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.HashMap;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.List;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.Map;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.Optional;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.DoNotRetryIOException;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.TableNotDisabledException;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.TableNotEnabledException;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.TableNotFoundException;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.client.Delete;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.client.Get;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.client.Mutation;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.client.Result;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.client.TableDescriptor;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.regionserver.BloomType;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.util.Pair;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.yetus.audience.InterfaceStability;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.slf4j.Logger;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TimeUnit;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.QuotaScope;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Quotas;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Throttle;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.TimedQuota;</span> |
| <span class="source-line-no">061</span><span id="line-61"></span> |
| <span class="source-line-no">062</span><span id="line-62">/**</span> |
| <span class="source-line-no">063</span><span id="line-63"> * Helper class to interact with the quota table</span> |
| <span class="source-line-no">064</span><span id="line-64"> */</span> |
| <span class="source-line-no">065</span><span id="line-65">@InterfaceAudience.Private</span> |
| <span class="source-line-no">066</span><span id="line-66">@InterfaceStability.Evolving</span> |
| <span class="source-line-no">067</span><span id="line-67">public class QuotaUtil extends QuotaTableUtil {</span> |
| <span class="source-line-no">068</span><span id="line-68"> private static final Logger LOG = LoggerFactory.getLogger(QuotaUtil.class);</span> |
| <span class="source-line-no">069</span><span id="line-69"></span> |
| <span class="source-line-no">070</span><span id="line-70"> public static final String QUOTA_CONF_KEY = "hbase.quota.enabled";</span> |
| <span class="source-line-no">071</span><span id="line-71"> private static final boolean QUOTA_ENABLED_DEFAULT = false;</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> public static final String READ_CAPACITY_UNIT_CONF_KEY = "hbase.quota.read.capacity.unit";</span> |
| <span class="source-line-no">074</span><span id="line-74"> // the default one read capacity unit is 1024 bytes (1KB)</span> |
| <span class="source-line-no">075</span><span id="line-75"> public static final long DEFAULT_READ_CAPACITY_UNIT = 1024;</span> |
| <span class="source-line-no">076</span><span id="line-76"> public static final String WRITE_CAPACITY_UNIT_CONF_KEY = "hbase.quota.write.capacity.unit";</span> |
| <span class="source-line-no">077</span><span id="line-77"> // the default one write capacity unit is 1024 bytes (1KB)</span> |
| <span class="source-line-no">078</span><span id="line-78"> public static final long DEFAULT_WRITE_CAPACITY_UNIT = 1024;</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> /*</span> |
| <span class="source-line-no">081</span><span id="line-81"> * The below defaults, if configured, will be applied to otherwise unthrottled users. For example,</span> |
| <span class="source-line-no">082</span><span id="line-82"> * set `hbase.quota.default.user.machine.read.size` to `1048576` in your hbase-site.xml to ensure</span> |
| <span class="source-line-no">083</span><span id="line-83"> * that any given user may not query more than 1mb per second from any given machine, unless</span> |
| <span class="source-line-no">084</span><span id="line-84"> * explicitly permitted by a persisted quota. All of these defaults use TimeUnit.SECONDS and</span> |
| <span class="source-line-no">085</span><span id="line-85"> * QuotaScope.MACHINE.</span> |
| <span class="source-line-no">086</span><span id="line-86"> */</span> |
| <span class="source-line-no">087</span><span id="line-87"> public static final String QUOTA_DEFAULT_USER_MACHINE_READ_NUM =</span> |
| <span class="source-line-no">088</span><span id="line-88"> "hbase.quota.default.user.machine.read.num";</span> |
| <span class="source-line-no">089</span><span id="line-89"> public static final String QUOTA_DEFAULT_USER_MACHINE_READ_SIZE =</span> |
| <span class="source-line-no">090</span><span id="line-90"> "hbase.quota.default.user.machine.read.size";</span> |
| <span class="source-line-no">091</span><span id="line-91"> public static final String QUOTA_DEFAULT_USER_MACHINE_REQUEST_NUM =</span> |
| <span class="source-line-no">092</span><span id="line-92"> "hbase.quota.default.user.machine.request.num";</span> |
| <span class="source-line-no">093</span><span id="line-93"> public static final String QUOTA_DEFAULT_USER_MACHINE_REQUEST_SIZE =</span> |
| <span class="source-line-no">094</span><span id="line-94"> "hbase.quota.default.user.machine.request.size";</span> |
| <span class="source-line-no">095</span><span id="line-95"> public static final String QUOTA_DEFAULT_USER_MACHINE_WRITE_NUM =</span> |
| <span class="source-line-no">096</span><span id="line-96"> "hbase.quota.default.user.machine.write.num";</span> |
| <span class="source-line-no">097</span><span id="line-97"> public static final String QUOTA_DEFAULT_USER_MACHINE_WRITE_SIZE =</span> |
| <span class="source-line-no">098</span><span id="line-98"> "hbase.quota.default.user.machine.write.size";</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> /** Table descriptor for Quota internal table */</span> |
| <span class="source-line-no">101</span><span id="line-101"> public static final TableDescriptor QUOTA_TABLE_DESC =</span> |
| <span class="source-line-no">102</span><span id="line-102"> TableDescriptorBuilder.newBuilder(QUOTA_TABLE_NAME)</span> |
| <span class="source-line-no">103</span><span id="line-103"> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(QUOTA_FAMILY_INFO)</span> |
| <span class="source-line-no">104</span><span id="line-104"> .setScope(HConstants.REPLICATION_SCOPE_LOCAL).setBloomFilterType(BloomType.ROW)</span> |
| <span class="source-line-no">105</span><span id="line-105"> .setMaxVersions(1).build())</span> |
| <span class="source-line-no">106</span><span id="line-106"> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(QUOTA_FAMILY_USAGE)</span> |
| <span class="source-line-no">107</span><span id="line-107"> .setScope(HConstants.REPLICATION_SCOPE_LOCAL).setBloomFilterType(BloomType.ROW)</span> |
| <span class="source-line-no">108</span><span id="line-108"> .setMaxVersions(1).build())</span> |
| <span class="source-line-no">109</span><span id="line-109"> .build();</span> |
| <span class="source-line-no">110</span><span id="line-110"></span> |
| <span class="source-line-no">111</span><span id="line-111"> /** Returns true if the support for quota is enabled */</span> |
| <span class="source-line-no">112</span><span id="line-112"> public static boolean isQuotaEnabled(final Configuration conf) {</span> |
| <span class="source-line-no">113</span><span id="line-113"> return conf.getBoolean(QUOTA_CONF_KEY, QUOTA_ENABLED_DEFAULT);</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> /*</span> |
| <span class="source-line-no">117</span><span id="line-117"> * ========================================================================= Quota "settings"</span> |
| <span class="source-line-no">118</span><span id="line-118"> * helpers</span> |
| <span class="source-line-no">119</span><span id="line-119"> */</span> |
| <span class="source-line-no">120</span><span id="line-120"> public static void addTableQuota(final Connection connection, final TableName table,</span> |
| <span class="source-line-no">121</span><span id="line-121"> final Quotas data) throws IOException {</span> |
| <span class="source-line-no">122</span><span id="line-122"> addQuotas(connection, getTableRowKey(table), data);</span> |
| <span class="source-line-no">123</span><span id="line-123"> }</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> public static void deleteTableQuota(final Connection connection, final TableName table)</span> |
| <span class="source-line-no">126</span><span id="line-126"> throws IOException {</span> |
| <span class="source-line-no">127</span><span id="line-127"> deleteQuotas(connection, getTableRowKey(table));</span> |
| <span class="source-line-no">128</span><span id="line-128"> }</span> |
| <span class="source-line-no">129</span><span id="line-129"></span> |
| <span class="source-line-no">130</span><span id="line-130"> public static void addNamespaceQuota(final Connection connection, final String namespace,</span> |
| <span class="source-line-no">131</span><span id="line-131"> final Quotas data) throws IOException {</span> |
| <span class="source-line-no">132</span><span id="line-132"> addQuotas(connection, getNamespaceRowKey(namespace), data);</span> |
| <span class="source-line-no">133</span><span id="line-133"> }</span> |
| <span class="source-line-no">134</span><span id="line-134"></span> |
| <span class="source-line-no">135</span><span id="line-135"> public static void deleteNamespaceQuota(final Connection connection, final String namespace)</span> |
| <span class="source-line-no">136</span><span id="line-136"> throws IOException {</span> |
| <span class="source-line-no">137</span><span id="line-137"> deleteQuotas(connection, getNamespaceRowKey(namespace));</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"> public static void addUserQuota(final Connection connection, final String user, final Quotas data)</span> |
| <span class="source-line-no">141</span><span id="line-141"> throws IOException {</span> |
| <span class="source-line-no">142</span><span id="line-142"> addQuotas(connection, getUserRowKey(user), data);</span> |
| <span class="source-line-no">143</span><span id="line-143"> }</span> |
| <span class="source-line-no">144</span><span id="line-144"></span> |
| <span class="source-line-no">145</span><span id="line-145"> public static void addUserQuota(final Connection connection, final String user,</span> |
| <span class="source-line-no">146</span><span id="line-146"> final TableName table, final Quotas data) throws IOException {</span> |
| <span class="source-line-no">147</span><span id="line-147"> addQuotas(connection, getUserRowKey(user), getSettingsQualifierForUserTable(table), data);</span> |
| <span class="source-line-no">148</span><span id="line-148"> }</span> |
| <span class="source-line-no">149</span><span id="line-149"></span> |
| <span class="source-line-no">150</span><span id="line-150"> public static void addUserQuota(final Connection connection, final String user,</span> |
| <span class="source-line-no">151</span><span id="line-151"> final String namespace, final Quotas data) throws IOException {</span> |
| <span class="source-line-no">152</span><span id="line-152"> addQuotas(connection, getUserRowKey(user), getSettingsQualifierForUserNamespace(namespace),</span> |
| <span class="source-line-no">153</span><span id="line-153"> data);</span> |
| <span class="source-line-no">154</span><span id="line-154"> }</span> |
| <span class="source-line-no">155</span><span id="line-155"></span> |
| <span class="source-line-no">156</span><span id="line-156"> public static void deleteUserQuota(final Connection connection, final String user)</span> |
| <span class="source-line-no">157</span><span id="line-157"> throws IOException {</span> |
| <span class="source-line-no">158</span><span id="line-158"> deleteQuotas(connection, getUserRowKey(user));</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"> public static void deleteUserQuota(final Connection connection, final String user,</span> |
| <span class="source-line-no">162</span><span id="line-162"> final TableName table) throws IOException {</span> |
| <span class="source-line-no">163</span><span id="line-163"> deleteQuotas(connection, getUserRowKey(user), getSettingsQualifierForUserTable(table));</span> |
| <span class="source-line-no">164</span><span id="line-164"> }</span> |
| <span class="source-line-no">165</span><span id="line-165"></span> |
| <span class="source-line-no">166</span><span id="line-166"> public static void deleteUserQuota(final Connection connection, final String user,</span> |
| <span class="source-line-no">167</span><span id="line-167"> final String namespace) throws IOException {</span> |
| <span class="source-line-no">168</span><span id="line-168"> deleteQuotas(connection, getUserRowKey(user), getSettingsQualifierForUserNamespace(namespace));</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"> public static void addRegionServerQuota(final Connection connection, final String regionServer,</span> |
| <span class="source-line-no">172</span><span id="line-172"> final Quotas data) throws IOException {</span> |
| <span class="source-line-no">173</span><span id="line-173"> addQuotas(connection, getRegionServerRowKey(regionServer), data);</span> |
| <span class="source-line-no">174</span><span id="line-174"> }</span> |
| <span class="source-line-no">175</span><span id="line-175"></span> |
| <span class="source-line-no">176</span><span id="line-176"> public static void deleteRegionServerQuota(final Connection connection, final String regionServer)</span> |
| <span class="source-line-no">177</span><span id="line-177"> throws IOException {</span> |
| <span class="source-line-no">178</span><span id="line-178"> deleteQuotas(connection, getRegionServerRowKey(regionServer));</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"></span> |
| <span class="source-line-no">181</span><span id="line-181"> public static OperationQuota.OperationType getQuotaOperationType(ClientProtos.Action action,</span> |
| <span class="source-line-no">182</span><span id="line-182"> boolean hasCondition) {</span> |
| <span class="source-line-no">183</span><span id="line-183"> if (action.hasMutation()) {</span> |
| <span class="source-line-no">184</span><span id="line-184"> return getQuotaOperationType(action.getMutation(), hasCondition);</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"> return OperationQuota.OperationType.GET;</span> |
| <span class="source-line-no">187</span><span id="line-187"> }</span> |
| <span class="source-line-no">188</span><span id="line-188"></span> |
| <span class="source-line-no">189</span><span id="line-189"> public static OperationQuota.OperationType</span> |
| <span class="source-line-no">190</span><span id="line-190"> getQuotaOperationType(ClientProtos.MutateRequest mutateRequest) {</span> |
| <span class="source-line-no">191</span><span id="line-191"> return getQuotaOperationType(mutateRequest.getMutation(), mutateRequest.hasCondition());</span> |
| <span class="source-line-no">192</span><span id="line-192"> }</span> |
| <span class="source-line-no">193</span><span id="line-193"></span> |
| <span class="source-line-no">194</span><span id="line-194"> private static OperationQuota.OperationType</span> |
| <span class="source-line-no">195</span><span id="line-195"> getQuotaOperationType(ClientProtos.MutationProto mutationProto, boolean hasCondition) {</span> |
| <span class="source-line-no">196</span><span id="line-196"> ClientProtos.MutationProto.MutationType mutationType = mutationProto.getMutateType();</span> |
| <span class="source-line-no">197</span><span id="line-197"> if (</span> |
| <span class="source-line-no">198</span><span id="line-198"> hasCondition || mutationType == ClientProtos.MutationProto.MutationType.APPEND</span> |
| <span class="source-line-no">199</span><span id="line-199"> || mutationType == ClientProtos.MutationProto.MutationType.INCREMENT</span> |
| <span class="source-line-no">200</span><span id="line-200"> ) {</span> |
| <span class="source-line-no">201</span><span id="line-201"> return OperationQuota.OperationType.CHECK_AND_MUTATE;</span> |
| <span class="source-line-no">202</span><span id="line-202"> }</span> |
| <span class="source-line-no">203</span><span id="line-203"> return OperationQuota.OperationType.MUTATE;</span> |
| <span class="source-line-no">204</span><span id="line-204"> }</span> |
| <span class="source-line-no">205</span><span id="line-205"></span> |
| <span class="source-line-no">206</span><span id="line-206"> protected static void switchExceedThrottleQuota(final Connection connection,</span> |
| <span class="source-line-no">207</span><span id="line-207"> boolean exceedThrottleQuotaEnabled) throws IOException {</span> |
| <span class="source-line-no">208</span><span id="line-208"> if (exceedThrottleQuotaEnabled) {</span> |
| <span class="source-line-no">209</span><span id="line-209"> checkRSQuotaToEnableExceedThrottle(</span> |
| <span class="source-line-no">210</span><span id="line-210"> getRegionServerQuota(connection, QuotaTableUtil.QUOTA_REGION_SERVER_ROW_KEY));</span> |
| <span class="source-line-no">211</span><span id="line-211"> }</span> |
| <span class="source-line-no">212</span><span id="line-212"></span> |
| <span class="source-line-no">213</span><span id="line-213"> Put put = new Put(getExceedThrottleQuotaRowKey());</span> |
| <span class="source-line-no">214</span><span id="line-214"> put.addColumn(QUOTA_FAMILY_INFO, QUOTA_QUALIFIER_SETTINGS,</span> |
| <span class="source-line-no">215</span><span id="line-215"> Bytes.toBytes(exceedThrottleQuotaEnabled));</span> |
| <span class="source-line-no">216</span><span id="line-216"> doPut(connection, put);</span> |
| <span class="source-line-no">217</span><span id="line-217"> }</span> |
| <span class="source-line-no">218</span><span id="line-218"></span> |
| <span class="source-line-no">219</span><span id="line-219"> private static void checkRSQuotaToEnableExceedThrottle(Quotas quotas) throws IOException {</span> |
| <span class="source-line-no">220</span><span id="line-220"> if (quotas != null && quotas.hasThrottle()) {</span> |
| <span class="source-line-no">221</span><span id="line-221"> Throttle throttle = quotas.getThrottle();</span> |
| <span class="source-line-no">222</span><span id="line-222"> // If enable exceed throttle quota, make sure that there are at least one read(req/read +</span> |
| <span class="source-line-no">223</span><span id="line-223"> // num/size/cu) and one write(req/write + num/size/cu) region server throttle quotas.</span> |
| <span class="source-line-no">224</span><span id="line-224"> boolean hasReadQuota = false;</span> |
| <span class="source-line-no">225</span><span id="line-225"> boolean hasWriteQuota = false;</span> |
| <span class="source-line-no">226</span><span id="line-226"> if (throttle.hasReqNum() || throttle.hasReqSize() || throttle.hasReqCapacityUnit()) {</span> |
| <span class="source-line-no">227</span><span id="line-227"> hasReadQuota = true;</span> |
| <span class="source-line-no">228</span><span id="line-228"> hasWriteQuota = true;</span> |
| <span class="source-line-no">229</span><span id="line-229"> }</span> |
| <span class="source-line-no">230</span><span id="line-230"> if (</span> |
| <span class="source-line-no">231</span><span id="line-231"> !hasReadQuota</span> |
| <span class="source-line-no">232</span><span id="line-232"> && (throttle.hasReadNum() || throttle.hasReadSize() || throttle.hasReadCapacityUnit())</span> |
| <span class="source-line-no">233</span><span id="line-233"> ) {</span> |
| <span class="source-line-no">234</span><span id="line-234"> hasReadQuota = true;</span> |
| <span class="source-line-no">235</span><span id="line-235"> }</span> |
| <span class="source-line-no">236</span><span id="line-236"> if (!hasReadQuota) {</span> |
| <span class="source-line-no">237</span><span id="line-237"> throw new DoNotRetryIOException(</span> |
| <span class="source-line-no">238</span><span id="line-238"> "Please set at least one read region server quota before enable exceed throttle quota");</span> |
| <span class="source-line-no">239</span><span id="line-239"> }</span> |
| <span class="source-line-no">240</span><span id="line-240"> if (</span> |
| <span class="source-line-no">241</span><span id="line-241"> !hasWriteQuota</span> |
| <span class="source-line-no">242</span><span id="line-242"> && (throttle.hasWriteNum() || throttle.hasWriteSize() || throttle.hasWriteCapacityUnit())</span> |
| <span class="source-line-no">243</span><span id="line-243"> ) {</span> |
| <span class="source-line-no">244</span><span id="line-244"> hasWriteQuota = true;</span> |
| <span class="source-line-no">245</span><span id="line-245"> }</span> |
| <span class="source-line-no">246</span><span id="line-246"> if (!hasWriteQuota) {</span> |
| <span class="source-line-no">247</span><span id="line-247"> throw new DoNotRetryIOException("Please set at least one write region server quota "</span> |
| <span class="source-line-no">248</span><span id="line-248"> + "before enable exceed throttle quota");</span> |
| <span class="source-line-no">249</span><span id="line-249"> }</span> |
| <span class="source-line-no">250</span><span id="line-250"> // If enable exceed throttle quota, make sure that region server throttle quotas are in</span> |
| <span class="source-line-no">251</span><span id="line-251"> // seconds time unit. Because once previous requests exceed their quota and consume region</span> |
| <span class="source-line-no">252</span><span id="line-252"> // server quota, quota in other time units may be refilled in a long time, this may affect</span> |
| <span class="source-line-no">253</span><span id="line-253"> // later requests.</span> |
| <span class="source-line-no">254</span><span id="line-254"> List<Pair<Boolean, TimedQuota>> list =</span> |
| <span class="source-line-no">255</span><span id="line-255"> Arrays.asList(Pair.newPair(throttle.hasReqNum(), throttle.getReqNum()),</span> |
| <span class="source-line-no">256</span><span id="line-256"> Pair.newPair(throttle.hasReadNum(), throttle.getReadNum()),</span> |
| <span class="source-line-no">257</span><span id="line-257"> Pair.newPair(throttle.hasWriteNum(), throttle.getWriteNum()),</span> |
| <span class="source-line-no">258</span><span id="line-258"> Pair.newPair(throttle.hasReqSize(), throttle.getReqSize()),</span> |
| <span class="source-line-no">259</span><span id="line-259"> Pair.newPair(throttle.hasReadSize(), throttle.getReadSize()),</span> |
| <span class="source-line-no">260</span><span id="line-260"> Pair.newPair(throttle.hasWriteSize(), throttle.getWriteSize()),</span> |
| <span class="source-line-no">261</span><span id="line-261"> Pair.newPair(throttle.hasReqCapacityUnit(), throttle.getReqCapacityUnit()),</span> |
| <span class="source-line-no">262</span><span id="line-262"> Pair.newPair(throttle.hasReadCapacityUnit(), throttle.getReadCapacityUnit()),</span> |
| <span class="source-line-no">263</span><span id="line-263"> Pair.newPair(throttle.hasWriteCapacityUnit(), throttle.getWriteCapacityUnit()));</span> |
| <span class="source-line-no">264</span><span id="line-264"> for (Pair<Boolean, TimedQuota> pair : list) {</span> |
| <span class="source-line-no">265</span><span id="line-265"> if (pair.getFirst()) {</span> |
| <span class="source-line-no">266</span><span id="line-266"> if (pair.getSecond().getTimeUnit() != TimeUnit.SECONDS) {</span> |
| <span class="source-line-no">267</span><span id="line-267"> throw new DoNotRetryIOException("All region server quota must be "</span> |
| <span class="source-line-no">268</span><span id="line-268"> + "in seconds time unit if enable exceed throttle quota");</span> |
| <span class="source-line-no">269</span><span id="line-269"> }</span> |
| <span class="source-line-no">270</span><span id="line-270"> }</span> |
| <span class="source-line-no">271</span><span id="line-271"> }</span> |
| <span class="source-line-no">272</span><span id="line-272"> } else {</span> |
| <span class="source-line-no">273</span><span id="line-273"> // If enable exceed throttle quota, make sure that region server quota is already set</span> |
| <span class="source-line-no">274</span><span id="line-274"> throw new DoNotRetryIOException(</span> |
| <span class="source-line-no">275</span><span id="line-275"> "Please set region server quota before enable exceed throttle quota");</span> |
| <span class="source-line-no">276</span><span id="line-276"> }</span> |
| <span class="source-line-no">277</span><span id="line-277"> }</span> |
| <span class="source-line-no">278</span><span id="line-278"></span> |
| <span class="source-line-no">279</span><span id="line-279"> protected static boolean isExceedThrottleQuotaEnabled(final Connection connection)</span> |
| <span class="source-line-no">280</span><span id="line-280"> throws IOException {</span> |
| <span class="source-line-no">281</span><span id="line-281"> Get get = new Get(getExceedThrottleQuotaRowKey());</span> |
| <span class="source-line-no">282</span><span id="line-282"> get.addColumn(QUOTA_FAMILY_INFO, QUOTA_QUALIFIER_SETTINGS);</span> |
| <span class="source-line-no">283</span><span id="line-283"> Result result = doGet(connection, get);</span> |
| <span class="source-line-no">284</span><span id="line-284"> if (result.isEmpty()) {</span> |
| <span class="source-line-no">285</span><span id="line-285"> return false;</span> |
| <span class="source-line-no">286</span><span id="line-286"> }</span> |
| <span class="source-line-no">287</span><span id="line-287"> return Bytes.toBoolean(result.getValue(QUOTA_FAMILY_INFO, QUOTA_QUALIFIER_SETTINGS));</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"> private static void addQuotas(final Connection connection, final byte[] rowKey, final Quotas data)</span> |
| <span class="source-line-no">291</span><span id="line-291"> throws IOException {</span> |
| <span class="source-line-no">292</span><span id="line-292"> addQuotas(connection, rowKey, QUOTA_QUALIFIER_SETTINGS, data);</span> |
| <span class="source-line-no">293</span><span id="line-293"> }</span> |
| <span class="source-line-no">294</span><span id="line-294"></span> |
| <span class="source-line-no">295</span><span id="line-295"> private static void addQuotas(final Connection connection, final byte[] rowKey,</span> |
| <span class="source-line-no">296</span><span id="line-296"> final byte[] qualifier, final Quotas data) throws IOException {</span> |
| <span class="source-line-no">297</span><span id="line-297"> Put put = new Put(rowKey);</span> |
| <span class="source-line-no">298</span><span id="line-298"> put.addColumn(QUOTA_FAMILY_INFO, qualifier, quotasToData(data));</span> |
| <span class="source-line-no">299</span><span id="line-299"> doPut(connection, put);</span> |
| <span class="source-line-no">300</span><span id="line-300"> }</span> |
| <span class="source-line-no">301</span><span id="line-301"></span> |
| <span class="source-line-no">302</span><span id="line-302"> private static void deleteQuotas(final Connection connection, final byte[] rowKey)</span> |
| <span class="source-line-no">303</span><span id="line-303"> throws IOException {</span> |
| <span class="source-line-no">304</span><span id="line-304"> deleteQuotas(connection, rowKey, null);</span> |
| <span class="source-line-no">305</span><span id="line-305"> }</span> |
| <span class="source-line-no">306</span><span id="line-306"></span> |
| <span class="source-line-no">307</span><span id="line-307"> private static void deleteQuotas(final Connection connection, final byte[] rowKey,</span> |
| <span class="source-line-no">308</span><span id="line-308"> final byte[] qualifier) throws IOException {</span> |
| <span class="source-line-no">309</span><span id="line-309"> Delete delete = new Delete(rowKey);</span> |
| <span class="source-line-no">310</span><span id="line-310"> if (qualifier != null) {</span> |
| <span class="source-line-no">311</span><span id="line-311"> delete.addColumns(QUOTA_FAMILY_INFO, qualifier);</span> |
| <span class="source-line-no">312</span><span id="line-312"> }</span> |
| <span class="source-line-no">313</span><span id="line-313"> if (isNamespaceRowKey(rowKey)) {</span> |
| <span class="source-line-no">314</span><span id="line-314"> String ns = getNamespaceFromRowKey(rowKey);</span> |
| <span class="source-line-no">315</span><span id="line-315"> Quotas namespaceQuota = getNamespaceQuota(connection, ns);</span> |
| <span class="source-line-no">316</span><span id="line-316"> if (namespaceQuota != null && namespaceQuota.hasSpace()) {</span> |
| <span class="source-line-no">317</span><span id="line-317"> // When deleting namespace space quota, also delete table usage(u:p) snapshots</span> |
| <span class="source-line-no">318</span><span id="line-318"> deleteTableUsageSnapshotsForNamespace(connection, ns);</span> |
| <span class="source-line-no">319</span><span id="line-319"> }</span> |
| <span class="source-line-no">320</span><span id="line-320"> }</span> |
| <span class="source-line-no">321</span><span id="line-321"> doDelete(connection, delete);</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"> public static Map<String, UserQuotaState> fetchUserQuotas(final Connection connection,</span> |
| <span class="source-line-no">325</span><span id="line-325"> final List<Get> gets, Map<TableName, Double> tableMachineQuotaFactors, double factor)</span> |
| <span class="source-line-no">326</span><span id="line-326"> throws IOException {</span> |
| <span class="source-line-no">327</span><span id="line-327"> long nowTs = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">328</span><span id="line-328"> Result[] results = doGet(connection, gets);</span> |
| <span class="source-line-no">329</span><span id="line-329"></span> |
| <span class="source-line-no">330</span><span id="line-330"> Map<String, UserQuotaState> userQuotas = new HashMap<>(results.length);</span> |
| <span class="source-line-no">331</span><span id="line-331"> for (int i = 0; i < results.length; ++i) {</span> |
| <span class="source-line-no">332</span><span id="line-332"> byte[] key = gets.get(i).getRow();</span> |
| <span class="source-line-no">333</span><span id="line-333"> assert isUserRowKey(key);</span> |
| <span class="source-line-no">334</span><span id="line-334"> String user = getUserFromRowKey(key);</span> |
| <span class="source-line-no">335</span><span id="line-335"></span> |
| <span class="source-line-no">336</span><span id="line-336"> if (results[i].isEmpty()) {</span> |
| <span class="source-line-no">337</span><span id="line-337"> userQuotas.put(user, buildDefaultUserQuotaState(connection.getConfiguration(), nowTs));</span> |
| <span class="source-line-no">338</span><span id="line-338"> continue;</span> |
| <span class="source-line-no">339</span><span id="line-339"> }</span> |
| <span class="source-line-no">340</span><span id="line-340"></span> |
| <span class="source-line-no">341</span><span id="line-341"> final UserQuotaState quotaInfo = new UserQuotaState(nowTs);</span> |
| <span class="source-line-no">342</span><span id="line-342"> userQuotas.put(user, quotaInfo);</span> |
| <span class="source-line-no">343</span><span id="line-343"></span> |
| <span class="source-line-no">344</span><span id="line-344"> assert Bytes.equals(key, results[i].getRow());</span> |
| <span class="source-line-no">345</span><span id="line-345"></span> |
| <span class="source-line-no">346</span><span id="line-346"> try {</span> |
| <span class="source-line-no">347</span><span id="line-347"> parseUserResult(user, results[i], new UserQuotasVisitor() {</span> |
| <span class="source-line-no">348</span><span id="line-348"> @Override</span> |
| <span class="source-line-no">349</span><span id="line-349"> public void visitUserQuotas(String userName, String namespace, Quotas quotas) {</span> |
| <span class="source-line-no">350</span><span id="line-350"> quotas = updateClusterQuotaToMachineQuota(quotas, factor);</span> |
| <span class="source-line-no">351</span><span id="line-351"> quotaInfo.setQuotas(namespace, quotas);</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"> @Override</span> |
| <span class="source-line-no">355</span><span id="line-355"> public void visitUserQuotas(String userName, TableName table, Quotas quotas) {</span> |
| <span class="source-line-no">356</span><span id="line-356"> quotas = updateClusterQuotaToMachineQuota(quotas,</span> |
| <span class="source-line-no">357</span><span id="line-357"> tableMachineQuotaFactors.containsKey(table)</span> |
| <span class="source-line-no">358</span><span id="line-358"> ? tableMachineQuotaFactors.get(table)</span> |
| <span class="source-line-no">359</span><span id="line-359"> : 1);</span> |
| <span class="source-line-no">360</span><span id="line-360"> quotaInfo.setQuotas(table, quotas);</span> |
| <span class="source-line-no">361</span><span id="line-361"> }</span> |
| <span class="source-line-no">362</span><span id="line-362"></span> |
| <span class="source-line-no">363</span><span id="line-363"> @Override</span> |
| <span class="source-line-no">364</span><span id="line-364"> public void visitUserQuotas(String userName, Quotas quotas) {</span> |
| <span class="source-line-no">365</span><span id="line-365"> quotas = updateClusterQuotaToMachineQuota(quotas, factor);</span> |
| <span class="source-line-no">366</span><span id="line-366"> quotaInfo.setQuotas(quotas);</span> |
| <span class="source-line-no">367</span><span id="line-367"> }</span> |
| <span class="source-line-no">368</span><span id="line-368"> });</span> |
| <span class="source-line-no">369</span><span id="line-369"> } catch (IOException e) {</span> |
| <span class="source-line-no">370</span><span id="line-370"> LOG.error("Unable to parse user '" + user + "' quotas", e);</span> |
| <span class="source-line-no">371</span><span id="line-371"> userQuotas.remove(user);</span> |
| <span class="source-line-no">372</span><span id="line-372"> }</span> |
| <span class="source-line-no">373</span><span id="line-373"> }</span> |
| <span class="source-line-no">374</span><span id="line-374"> return userQuotas;</span> |
| <span class="source-line-no">375</span><span id="line-375"> }</span> |
| <span class="source-line-no">376</span><span id="line-376"></span> |
| <span class="source-line-no">377</span><span id="line-377"> protected static UserQuotaState buildDefaultUserQuotaState(Configuration conf, long nowTs) {</span> |
| <span class="source-line-no">378</span><span id="line-378"> QuotaProtos.Throttle.Builder throttleBuilder = QuotaProtos.Throttle.newBuilder();</span> |
| <span class="source-line-no">379</span><span id="line-379"></span> |
| <span class="source-line-no">380</span><span id="line-380"> buildDefaultTimedQuota(conf, QUOTA_DEFAULT_USER_MACHINE_READ_NUM)</span> |
| <span class="source-line-no">381</span><span id="line-381"> .ifPresent(throttleBuilder::setReadNum);</span> |
| <span class="source-line-no">382</span><span id="line-382"> buildDefaultTimedQuota(conf, QUOTA_DEFAULT_USER_MACHINE_READ_SIZE)</span> |
| <span class="source-line-no">383</span><span id="line-383"> .ifPresent(throttleBuilder::setReadSize);</span> |
| <span class="source-line-no">384</span><span id="line-384"> buildDefaultTimedQuota(conf, QUOTA_DEFAULT_USER_MACHINE_REQUEST_NUM)</span> |
| <span class="source-line-no">385</span><span id="line-385"> .ifPresent(throttleBuilder::setReqNum);</span> |
| <span class="source-line-no">386</span><span id="line-386"> buildDefaultTimedQuota(conf, QUOTA_DEFAULT_USER_MACHINE_REQUEST_SIZE)</span> |
| <span class="source-line-no">387</span><span id="line-387"> .ifPresent(throttleBuilder::setReqSize);</span> |
| <span class="source-line-no">388</span><span id="line-388"> buildDefaultTimedQuota(conf, QUOTA_DEFAULT_USER_MACHINE_WRITE_NUM)</span> |
| <span class="source-line-no">389</span><span id="line-389"> .ifPresent(throttleBuilder::setWriteNum);</span> |
| <span class="source-line-no">390</span><span id="line-390"> buildDefaultTimedQuota(conf, QUOTA_DEFAULT_USER_MACHINE_WRITE_SIZE)</span> |
| <span class="source-line-no">391</span><span id="line-391"> .ifPresent(throttleBuilder::setWriteSize);</span> |
| <span class="source-line-no">392</span><span id="line-392"></span> |
| <span class="source-line-no">393</span><span id="line-393"> UserQuotaState state = new UserQuotaState(nowTs);</span> |
| <span class="source-line-no">394</span><span id="line-394"> QuotaProtos.Quotas defaultQuotas =</span> |
| <span class="source-line-no">395</span><span id="line-395"> QuotaProtos.Quotas.newBuilder().setThrottle(throttleBuilder.build()).build();</span> |
| <span class="source-line-no">396</span><span id="line-396"> state.setQuotas(defaultQuotas);</span> |
| <span class="source-line-no">397</span><span id="line-397"> return state;</span> |
| <span class="source-line-no">398</span><span id="line-398"> }</span> |
| <span class="source-line-no">399</span><span id="line-399"></span> |
| <span class="source-line-no">400</span><span id="line-400"> private static Optional<TimedQuota> buildDefaultTimedQuota(Configuration conf, String key) {</span> |
| <span class="source-line-no">401</span><span id="line-401"> int defaultSoftLimit = conf.getInt(key, -1);</span> |
| <span class="source-line-no">402</span><span id="line-402"> if (defaultSoftLimit == -1) {</span> |
| <span class="source-line-no">403</span><span id="line-403"> return Optional.empty();</span> |
| <span class="source-line-no">404</span><span id="line-404"> }</span> |
| <span class="source-line-no">405</span><span id="line-405"> return Optional.of(ProtobufUtil.toTimedQuota(defaultSoftLimit,</span> |
| <span class="source-line-no">406</span><span id="line-406"> java.util.concurrent.TimeUnit.SECONDS, org.apache.hadoop.hbase.quotas.QuotaScope.MACHINE));</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"> public static Map<TableName, QuotaState> fetchTableQuotas(final Connection connection,</span> |
| <span class="source-line-no">410</span><span id="line-410"> final List<Get> gets, Map<TableName, Double> tableMachineFactors) throws IOException {</span> |
| <span class="source-line-no">411</span><span id="line-411"> return fetchGlobalQuotas("table", connection, gets, new KeyFromRow<TableName>() {</span> |
| <span class="source-line-no">412</span><span id="line-412"> @Override</span> |
| <span class="source-line-no">413</span><span id="line-413"> public TableName getKeyFromRow(final byte[] row) {</span> |
| <span class="source-line-no">414</span><span id="line-414"> assert isTableRowKey(row);</span> |
| <span class="source-line-no">415</span><span id="line-415"> return getTableFromRowKey(row);</span> |
| <span class="source-line-no">416</span><span id="line-416"> }</span> |
| <span class="source-line-no">417</span><span id="line-417"></span> |
| <span class="source-line-no">418</span><span id="line-418"> @Override</span> |
| <span class="source-line-no">419</span><span id="line-419"> public double getFactor(TableName tableName) {</span> |
| <span class="source-line-no">420</span><span id="line-420"> return tableMachineFactors.containsKey(tableName) ? tableMachineFactors.get(tableName) : 1;</span> |
| <span class="source-line-no">421</span><span id="line-421"> }</span> |
| <span class="source-line-no">422</span><span id="line-422"> });</span> |
| <span class="source-line-no">423</span><span id="line-423"> }</span> |
| <span class="source-line-no">424</span><span id="line-424"></span> |
| <span class="source-line-no">425</span><span id="line-425"> public static Map<String, QuotaState> fetchNamespaceQuotas(final Connection connection,</span> |
| <span class="source-line-no">426</span><span id="line-426"> final List<Get> gets, double factor) throws IOException {</span> |
| <span class="source-line-no">427</span><span id="line-427"> return fetchGlobalQuotas("namespace", connection, gets, new KeyFromRow<String>() {</span> |
| <span class="source-line-no">428</span><span id="line-428"> @Override</span> |
| <span class="source-line-no">429</span><span id="line-429"> public String getKeyFromRow(final byte[] row) {</span> |
| <span class="source-line-no">430</span><span id="line-430"> assert isNamespaceRowKey(row);</span> |
| <span class="source-line-no">431</span><span id="line-431"> return getNamespaceFromRowKey(row);</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"> @Override</span> |
| <span class="source-line-no">435</span><span id="line-435"> public double getFactor(String s) {</span> |
| <span class="source-line-no">436</span><span id="line-436"> return factor;</span> |
| <span class="source-line-no">437</span><span id="line-437"> }</span> |
| <span class="source-line-no">438</span><span id="line-438"> });</span> |
| <span class="source-line-no">439</span><span id="line-439"> }</span> |
| <span class="source-line-no">440</span><span id="line-440"></span> |
| <span class="source-line-no">441</span><span id="line-441"> public static Map<String, QuotaState> fetchRegionServerQuotas(final Connection connection,</span> |
| <span class="source-line-no">442</span><span id="line-442"> final List<Get> gets) throws IOException {</span> |
| <span class="source-line-no">443</span><span id="line-443"> return fetchGlobalQuotas("regionServer", connection, gets, new KeyFromRow<String>() {</span> |
| <span class="source-line-no">444</span><span id="line-444"> @Override</span> |
| <span class="source-line-no">445</span><span id="line-445"> public String getKeyFromRow(final byte[] row) {</span> |
| <span class="source-line-no">446</span><span id="line-446"> assert isRegionServerRowKey(row);</span> |
| <span class="source-line-no">447</span><span id="line-447"> return getRegionServerFromRowKey(row);</span> |
| <span class="source-line-no">448</span><span id="line-448"> }</span> |
| <span class="source-line-no">449</span><span id="line-449"></span> |
| <span class="source-line-no">450</span><span id="line-450"> @Override</span> |
| <span class="source-line-no">451</span><span id="line-451"> public double getFactor(String s) {</span> |
| <span class="source-line-no">452</span><span id="line-452"> return 1;</span> |
| <span class="source-line-no">453</span><span id="line-453"> }</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"></span> |
| <span class="source-line-no">457</span><span id="line-457"> public static <K> Map<K, QuotaState> fetchGlobalQuotas(final String type,</span> |
| <span class="source-line-no">458</span><span id="line-458"> final Connection connection, final List<Get> gets, final KeyFromRow<K> kfr) throws IOException {</span> |
| <span class="source-line-no">459</span><span id="line-459"> long nowTs = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">460</span><span id="line-460"> Result[] results = doGet(connection, gets);</span> |
| <span class="source-line-no">461</span><span id="line-461"></span> |
| <span class="source-line-no">462</span><span id="line-462"> Map<K, QuotaState> globalQuotas = new HashMap<>(results.length);</span> |
| <span class="source-line-no">463</span><span id="line-463"> for (int i = 0; i < results.length; ++i) {</span> |
| <span class="source-line-no">464</span><span id="line-464"> byte[] row = gets.get(i).getRow();</span> |
| <span class="source-line-no">465</span><span id="line-465"> K key = kfr.getKeyFromRow(row);</span> |
| <span class="source-line-no">466</span><span id="line-466"></span> |
| <span class="source-line-no">467</span><span id="line-467"> QuotaState quotaInfo = new QuotaState(nowTs);</span> |
| <span class="source-line-no">468</span><span id="line-468"> globalQuotas.put(key, quotaInfo);</span> |
| <span class="source-line-no">469</span><span id="line-469"></span> |
| <span class="source-line-no">470</span><span id="line-470"> if (results[i].isEmpty()) continue;</span> |
| <span class="source-line-no">471</span><span id="line-471"> assert Bytes.equals(row, results[i].getRow());</span> |
| <span class="source-line-no">472</span><span id="line-472"></span> |
| <span class="source-line-no">473</span><span id="line-473"> byte[] data = results[i].getValue(QUOTA_FAMILY_INFO, QUOTA_QUALIFIER_SETTINGS);</span> |
| <span class="source-line-no">474</span><span id="line-474"> if (data == null) continue;</span> |
| <span class="source-line-no">475</span><span id="line-475"></span> |
| <span class="source-line-no">476</span><span id="line-476"> try {</span> |
| <span class="source-line-no">477</span><span id="line-477"> Quotas quotas = quotasFromData(data);</span> |
| <span class="source-line-no">478</span><span id="line-478"> quotas = updateClusterQuotaToMachineQuota(quotas, kfr.getFactor(key));</span> |
| <span class="source-line-no">479</span><span id="line-479"> quotaInfo.setQuotas(quotas);</span> |
| <span class="source-line-no">480</span><span id="line-480"> } catch (IOException e) {</span> |
| <span class="source-line-no">481</span><span id="line-481"> LOG.error("Unable to parse " + type + " '" + key + "' quotas", e);</span> |
| <span class="source-line-no">482</span><span id="line-482"> globalQuotas.remove(key);</span> |
| <span class="source-line-no">483</span><span id="line-483"> }</span> |
| <span class="source-line-no">484</span><span id="line-484"> }</span> |
| <span class="source-line-no">485</span><span id="line-485"> return globalQuotas;</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"> /**</span> |
| <span class="source-line-no">489</span><span id="line-489"> * Convert cluster scope quota to machine scope quota</span> |
| <span class="source-line-no">490</span><span id="line-490"> * @param quotas the original quota</span> |
| <span class="source-line-no">491</span><span id="line-491"> * @param factor factor used to divide cluster limiter to machine limiter</span> |
| <span class="source-line-no">492</span><span id="line-492"> * @return the converted quota whose quota limiters all in machine scope</span> |
| <span class="source-line-no">493</span><span id="line-493"> */</span> |
| <span class="source-line-no">494</span><span id="line-494"> private static Quotas updateClusterQuotaToMachineQuota(Quotas quotas, double factor) {</span> |
| <span class="source-line-no">495</span><span id="line-495"> Quotas.Builder newQuotas = Quotas.newBuilder(quotas);</span> |
| <span class="source-line-no">496</span><span id="line-496"> if (newQuotas.hasThrottle()) {</span> |
| <span class="source-line-no">497</span><span id="line-497"> Throttle.Builder throttle = Throttle.newBuilder(newQuotas.getThrottle());</span> |
| <span class="source-line-no">498</span><span id="line-498"> if (throttle.hasReqNum()) {</span> |
| <span class="source-line-no">499</span><span id="line-499"> throttle.setReqNum(updateTimedQuota(throttle.getReqNum(), factor));</span> |
| <span class="source-line-no">500</span><span id="line-500"> }</span> |
| <span class="source-line-no">501</span><span id="line-501"> if (throttle.hasReqSize()) {</span> |
| <span class="source-line-no">502</span><span id="line-502"> throttle.setReqSize(updateTimedQuota(throttle.getReqSize(), factor));</span> |
| <span class="source-line-no">503</span><span id="line-503"> }</span> |
| <span class="source-line-no">504</span><span id="line-504"> if (throttle.hasReadNum()) {</span> |
| <span class="source-line-no">505</span><span id="line-505"> throttle.setReadNum(updateTimedQuota(throttle.getReadNum(), factor));</span> |
| <span class="source-line-no">506</span><span id="line-506"> }</span> |
| <span class="source-line-no">507</span><span id="line-507"> if (throttle.hasReadSize()) {</span> |
| <span class="source-line-no">508</span><span id="line-508"> throttle.setReadSize(updateTimedQuota(throttle.getReadSize(), factor));</span> |
| <span class="source-line-no">509</span><span id="line-509"> }</span> |
| <span class="source-line-no">510</span><span id="line-510"> if (throttle.hasWriteNum()) {</span> |
| <span class="source-line-no">511</span><span id="line-511"> throttle.setWriteNum(updateTimedQuota(throttle.getWriteNum(), factor));</span> |
| <span class="source-line-no">512</span><span id="line-512"> }</span> |
| <span class="source-line-no">513</span><span id="line-513"> if (throttle.hasWriteSize()) {</span> |
| <span class="source-line-no">514</span><span id="line-514"> throttle.setWriteSize(updateTimedQuota(throttle.getWriteSize(), factor));</span> |
| <span class="source-line-no">515</span><span id="line-515"> }</span> |
| <span class="source-line-no">516</span><span id="line-516"> if (throttle.hasReqCapacityUnit()) {</span> |
| <span class="source-line-no">517</span><span id="line-517"> throttle.setReqCapacityUnit(updateTimedQuota(throttle.getReqCapacityUnit(), factor));</span> |
| <span class="source-line-no">518</span><span id="line-518"> }</span> |
| <span class="source-line-no">519</span><span id="line-519"> if (throttle.hasReadCapacityUnit()) {</span> |
| <span class="source-line-no">520</span><span id="line-520"> throttle.setReadCapacityUnit(updateTimedQuota(throttle.getReadCapacityUnit(), factor));</span> |
| <span class="source-line-no">521</span><span id="line-521"> }</span> |
| <span class="source-line-no">522</span><span id="line-522"> if (throttle.hasWriteCapacityUnit()) {</span> |
| <span class="source-line-no">523</span><span id="line-523"> throttle.setWriteCapacityUnit(updateTimedQuota(throttle.getWriteCapacityUnit(), factor));</span> |
| <span class="source-line-no">524</span><span id="line-524"> }</span> |
| <span class="source-line-no">525</span><span id="line-525"> newQuotas.setThrottle(throttle.build());</span> |
| <span class="source-line-no">526</span><span id="line-526"> }</span> |
| <span class="source-line-no">527</span><span id="line-527"> return newQuotas.build();</span> |
| <span class="source-line-no">528</span><span id="line-528"> }</span> |
| <span class="source-line-no">529</span><span id="line-529"></span> |
| <span class="source-line-no">530</span><span id="line-530"> private static TimedQuota updateTimedQuota(TimedQuota timedQuota, double factor) {</span> |
| <span class="source-line-no">531</span><span id="line-531"> if (timedQuota.getScope() == QuotaScope.CLUSTER) {</span> |
| <span class="source-line-no">532</span><span id="line-532"> TimedQuota.Builder newTimedQuota = TimedQuota.newBuilder(timedQuota);</span> |
| <span class="source-line-no">533</span><span id="line-533"> newTimedQuota.setSoftLimit(Math.max(1, (long) (timedQuota.getSoftLimit() * factor)))</span> |
| <span class="source-line-no">534</span><span id="line-534"> .setScope(QuotaScope.MACHINE);</span> |
| <span class="source-line-no">535</span><span id="line-535"> return newTimedQuota.build();</span> |
| <span class="source-line-no">536</span><span id="line-536"> } else {</span> |
| <span class="source-line-no">537</span><span id="line-537"> return timedQuota;</span> |
| <span class="source-line-no">538</span><span id="line-538"> }</span> |
| <span class="source-line-no">539</span><span id="line-539"> }</span> |
| <span class="source-line-no">540</span><span id="line-540"></span> |
| <span class="source-line-no">541</span><span id="line-541"> private static interface KeyFromRow<T> {</span> |
| <span class="source-line-no">542</span><span id="line-542"> T getKeyFromRow(final byte[] row);</span> |
| <span class="source-line-no">543</span><span id="line-543"></span> |
| <span class="source-line-no">544</span><span id="line-544"> double getFactor(T t);</span> |
| <span class="source-line-no">545</span><span id="line-545"> }</span> |
| <span class="source-line-no">546</span><span id="line-546"></span> |
| <span class="source-line-no">547</span><span id="line-547"> /*</span> |
| <span class="source-line-no">548</span><span id="line-548"> * ========================================================================= HTable helpers</span> |
| <span class="source-line-no">549</span><span id="line-549"> */</span> |
| <span class="source-line-no">550</span><span id="line-550"> private static void doPut(final Connection connection, final Put put) throws IOException {</span> |
| <span class="source-line-no">551</span><span id="line-551"> try (Table table = connection.getTable(QuotaUtil.QUOTA_TABLE_NAME)) {</span> |
| <span class="source-line-no">552</span><span id="line-552"> table.put(put);</span> |
| <span class="source-line-no">553</span><span id="line-553"> }</span> |
| <span class="source-line-no">554</span><span id="line-554"> }</span> |
| <span class="source-line-no">555</span><span id="line-555"></span> |
| <span class="source-line-no">556</span><span id="line-556"> private static void doDelete(final Connection connection, final Delete delete)</span> |
| <span class="source-line-no">557</span><span id="line-557"> throws IOException {</span> |
| <span class="source-line-no">558</span><span id="line-558"> try (Table table = connection.getTable(QuotaUtil.QUOTA_TABLE_NAME)) {</span> |
| <span class="source-line-no">559</span><span id="line-559"> table.delete(delete);</span> |
| <span class="source-line-no">560</span><span id="line-560"> }</span> |
| <span class="source-line-no">561</span><span id="line-561"> }</span> |
| <span class="source-line-no">562</span><span id="line-562"></span> |
| <span class="source-line-no">563</span><span id="line-563"> /*</span> |
| <span class="source-line-no">564</span><span id="line-564"> * ========================================================================= Data Size Helpers</span> |
| <span class="source-line-no">565</span><span id="line-565"> */</span> |
| <span class="source-line-no">566</span><span id="line-566"> public static long calculateMutationSize(final Mutation mutation) {</span> |
| <span class="source-line-no">567</span><span id="line-567"> long size = 0;</span> |
| <span class="source-line-no">568</span><span id="line-568"> for (Map.Entry<byte[], List<Cell>> entry : mutation.getFamilyCellMap().entrySet()) {</span> |
| <span class="source-line-no">569</span><span id="line-569"> for (Cell cell : entry.getValue()) {</span> |
| <span class="source-line-no">570</span><span id="line-570"> size += cell.getSerializedSize();</span> |
| <span class="source-line-no">571</span><span id="line-571"> }</span> |
| <span class="source-line-no">572</span><span id="line-572"> }</span> |
| <span class="source-line-no">573</span><span id="line-573"> return size;</span> |
| <span class="source-line-no">574</span><span id="line-574"> }</span> |
| <span class="source-line-no">575</span><span id="line-575"></span> |
| <span class="source-line-no">576</span><span id="line-576"> public static long calculateResultSize(final Result result) {</span> |
| <span class="source-line-no">577</span><span id="line-577"> long size = 0;</span> |
| <span class="source-line-no">578</span><span id="line-578"> for (Cell cell : result.rawCells()) {</span> |
| <span class="source-line-no">579</span><span id="line-579"> size += cell.getSerializedSize();</span> |
| <span class="source-line-no">580</span><span id="line-580"> }</span> |
| <span class="source-line-no">581</span><span id="line-581"> return size;</span> |
| <span class="source-line-no">582</span><span id="line-582"> }</span> |
| <span class="source-line-no">583</span><span id="line-583"></span> |
| <span class="source-line-no">584</span><span id="line-584"> public static long calculateResultSize(final List<Result> results) {</span> |
| <span class="source-line-no">585</span><span id="line-585"> long size = 0;</span> |
| <span class="source-line-no">586</span><span id="line-586"> for (Result result : results) {</span> |
| <span class="source-line-no">587</span><span id="line-587"> for (Cell cell : result.rawCells()) {</span> |
| <span class="source-line-no">588</span><span id="line-588"> size += cell.getSerializedSize();</span> |
| <span class="source-line-no">589</span><span id="line-589"> }</span> |
| <span class="source-line-no">590</span><span id="line-590"> }</span> |
| <span class="source-line-no">591</span><span id="line-591"> return size;</span> |
| <span class="source-line-no">592</span><span id="line-592"> }</span> |
| <span class="source-line-no">593</span><span id="line-593"></span> |
| <span class="source-line-no">594</span><span id="line-594"> public static long calculateCellsSize(final List<Cell> cells) {</span> |
| <span class="source-line-no">595</span><span id="line-595"> long size = 0;</span> |
| <span class="source-line-no">596</span><span id="line-596"> for (Cell cell : cells) {</span> |
| <span class="source-line-no">597</span><span id="line-597"> size += cell.getSerializedSize();</span> |
| <span class="source-line-no">598</span><span id="line-598"> }</span> |
| <span class="source-line-no">599</span><span id="line-599"> return size;</span> |
| <span class="source-line-no">600</span><span id="line-600"> }</span> |
| <span class="source-line-no">601</span><span id="line-601"></span> |
| <span class="source-line-no">602</span><span id="line-602"> /**</span> |
| <span class="source-line-no">603</span><span id="line-603"> * Method to enable a table, if not already enabled. This method suppresses</span> |
| <span class="source-line-no">604</span><span id="line-604"> * {@link TableNotDisabledException} and {@link TableNotFoundException}, if thrown while enabling</span> |
| <span class="source-line-no">605</span><span id="line-605"> * the table.</span> |
| <span class="source-line-no">606</span><span id="line-606"> * @param conn connection to re-use</span> |
| <span class="source-line-no">607</span><span id="line-607"> * @param tableName name of the table to be enabled</span> |
| <span class="source-line-no">608</span><span id="line-608"> */</span> |
| <span class="source-line-no">609</span><span id="line-609"> public static void enableTableIfNotEnabled(Connection conn, TableName tableName)</span> |
| <span class="source-line-no">610</span><span id="line-610"> throws IOException {</span> |
| <span class="source-line-no">611</span><span id="line-611"> try {</span> |
| <span class="source-line-no">612</span><span id="line-612"> conn.getAdmin().enableTable(tableName);</span> |
| <span class="source-line-no">613</span><span id="line-613"> } catch (TableNotDisabledException | TableNotFoundException e) {</span> |
| <span class="source-line-no">614</span><span id="line-614"> // ignore</span> |
| <span class="source-line-no">615</span><span id="line-615"> }</span> |
| <span class="source-line-no">616</span><span id="line-616"> }</span> |
| <span class="source-line-no">617</span><span id="line-617"></span> |
| <span class="source-line-no">618</span><span id="line-618"> /**</span> |
| <span class="source-line-no">619</span><span id="line-619"> * Method to disable a table, if not already disabled. This method suppresses</span> |
| <span class="source-line-no">620</span><span id="line-620"> * {@link TableNotEnabledException}, if thrown while disabling the table.</span> |
| <span class="source-line-no">621</span><span id="line-621"> * @param conn connection to re-use</span> |
| <span class="source-line-no">622</span><span id="line-622"> * @param tableName table name which has moved into space quota violation</span> |
| <span class="source-line-no">623</span><span id="line-623"> */</span> |
| <span class="source-line-no">624</span><span id="line-624"> public static void disableTableIfNotDisabled(Connection conn, TableName tableName)</span> |
| <span class="source-line-no">625</span><span id="line-625"> throws IOException {</span> |
| <span class="source-line-no">626</span><span id="line-626"> try {</span> |
| <span class="source-line-no">627</span><span id="line-627"> conn.getAdmin().disableTable(tableName);</span> |
| <span class="source-line-no">628</span><span id="line-628"> } catch (TableNotEnabledException | TableNotFoundException e) {</span> |
| <span class="source-line-no">629</span><span id="line-629"> // ignore</span> |
| <span class="source-line-no">630</span><span id="line-630"> }</span> |
| <span class="source-line-no">631</span><span id="line-631"> }</span> |
| <span class="source-line-no">632</span><span id="line-632">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
