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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.nio.ByteBuffer;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.Collection;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.commons.lang3.StringUtils;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.util.Strings;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hbase.thirdparty.org.apache.commons.collections4.IterableUtils;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>@InterfaceAudience.Private<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>public class KeyValueTestUtil {<a name="line.33"></a> |
| <span class="sourceLineNo">034</span><a name="line.34"></a> |
| <span class="sourceLineNo">035</span> public static KeyValue create(<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> String row,<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> String family,<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> String qualifier,<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> long timestamp,<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> String value)<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> {<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> return create(row, family, qualifier, timestamp, KeyValue.Type.Put, value);<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> }<a name="line.43"></a> |
| <span class="sourceLineNo">044</span><a name="line.44"></a> |
| <span class="sourceLineNo">045</span> public static KeyValue create(<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> String row,<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> String family,<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> String qualifier,<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> long timestamp,<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> KeyValue.Type type,<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> String value)<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> {<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> return new KeyValue(<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> Bytes.toBytes(row),<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> Bytes.toBytes(family),<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> Bytes.toBytes(qualifier),<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> timestamp,<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> type,<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> Bytes.toBytes(value)<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> );<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> }<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> public static ByteBuffer toByteBufferAndRewind(final Iterable<? extends KeyValue> kvs,<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> boolean includeMemstoreTS) {<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> int totalBytes = KeyValueUtil.totalLengthWithMvccVersion(kvs, includeMemstoreTS);<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> ByteBuffer bb = ByteBuffer.allocate(totalBytes);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> for (KeyValue kv : IterableUtils.emptyIfNull(kvs)) {<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> KeyValueUtil.appendToByteBuffer(bb, kv, includeMemstoreTS);<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> }<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> bb.rewind();<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> return bb;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> }<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> /**<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> * Checks whether KeyValues from kvCollection2 are contained in kvCollection1.<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> *<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> * The comparison is made without distinguishing MVCC version of the KeyValues<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> *<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * @param kvCollection1<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * @param kvCollection2<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * @return true if KeyValues from kvCollection2 are contained in kvCollection1<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> */<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public static boolean containsIgnoreMvccVersion(Collection<? extends Cell> kvCollection1,<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> Collection<? extends Cell> kvCollection2) {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> for (Cell kv1 : kvCollection1) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> boolean found = false;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> for (Cell kv2 : kvCollection2) {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> if (PrivateCellUtil.equalsIgnoreMvccVersion(kv1, kv2)) found = true;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> }<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> if (!found) return false;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> return true;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> }<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> public static List<KeyValue> rewindThenToList(final ByteBuffer bb,<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> final boolean includesMemstoreTS, final boolean useTags) {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> bb.rewind();<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> List<KeyValue> kvs = Lists.newArrayList();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> KeyValue kv = null;<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> while (true) {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> kv = KeyValueUtil.nextShallowCopy(bb, includesMemstoreTS, useTags);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> if (kv == null) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> break;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> }<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> kvs.add(kv);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> return kvs;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> }<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> /********************* toString ************************************/<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> public static String toStringWithPadding(final Collection<? extends KeyValue> kvs,<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> final boolean includeMeta) {<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> int maxRowStringLength = 0;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> int maxFamilyStringLength = 0;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> int maxQualifierStringLength = 0;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> int maxTimestampLength = 0;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> for (KeyValue kv : kvs) {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> maxRowStringLength = Math.max(maxRowStringLength, getRowString(kv).length());<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> maxFamilyStringLength = Math.max(maxFamilyStringLength, getFamilyString(kv).length());<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> maxQualifierStringLength = Math.max(maxQualifierStringLength, getQualifierString(kv)<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> .length());<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> maxTimestampLength = Math.max(maxTimestampLength, Long.valueOf(kv.getTimestamp()).toString()<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> .length());<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> StringBuilder sb = new StringBuilder();<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> for (KeyValue kv : kvs) {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> if (sb.length() > 0) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> sb.append("\n");<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> String row = toStringWithPadding(kv, maxRowStringLength, maxFamilyStringLength,<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> maxQualifierStringLength, maxTimestampLength, includeMeta);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> sb.append(row);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> return sb.toString();<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> protected static String toStringWithPadding(final KeyValue kv, final int maxRowLength,<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> int maxFamilyLength, int maxQualifierLength, int maxTimestampLength, boolean includeMeta) {<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> String leadingLengths = "";<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> String familyLength = kv.getFamilyLength() + " ";<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> if (includeMeta) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> leadingLengths += Strings.padFront(kv.getKeyLength() + "", '0', 4);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> leadingLengths += " ";<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> leadingLengths += Strings.padFront(kv.getValueLength() + "", '0', 4);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> leadingLengths += " ";<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> leadingLengths += Strings.padFront(kv.getRowLength() + "", '0', 2);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> leadingLengths += " ";<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> }<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> int spacesAfterRow = maxRowLength - getRowString(kv).length() + 2;<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> int spacesAfterFamily = maxFamilyLength - getFamilyString(kv).length() + 2;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> int spacesAfterQualifier = maxQualifierLength - getQualifierString(kv).length() + 1;<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> int spacesAfterTimestamp = maxTimestampLength<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> - Long.valueOf(kv.getTimestamp()).toString().length() + 1;<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> return leadingLengths + getRowString(kv) + StringUtils.repeat(' ', spacesAfterRow)<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> + familyLength + getFamilyString(kv) + StringUtils.repeat(' ', spacesAfterFamily)<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> + getQualifierString(kv) + StringUtils.repeat(' ', spacesAfterQualifier)<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> + getTimestampString(kv) + StringUtils.repeat(' ', spacesAfterTimestamp)<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> + getTypeString(kv) + " " + getValueString(kv);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> protected static String getRowString(final KeyValue kv) {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> return Bytes.toStringBinary(kv.getRowArray(), kv.getRowOffset(), kv.getRowLength());<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> }<a name="line.165"></a> |
| <span class="sourceLineNo">166</span><a name="line.166"></a> |
| <span class="sourceLineNo">167</span> protected static String getFamilyString(final KeyValue kv) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> return Bytes.toStringBinary(kv.getFamilyArray(), kv.getFamilyOffset(), kv.getFamilyLength());<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> protected static String getQualifierString(final KeyValue kv) {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> return Bytes.toStringBinary(kv.getQualifierArray(), kv.getQualifierOffset(),<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> kv.getQualifierLength());<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span><a name="line.175"></a> |
| <span class="sourceLineNo">176</span> protected static String getTimestampString(final KeyValue kv) {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> return kv.getTimestamp() + "";<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> protected static String getTypeString(final KeyValue kv) {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> return KeyValue.Type.codeToType(kv.getTypeByte()).toString();<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span><a name="line.183"></a> |
| <span class="sourceLineNo">184</span> protected static String getValueString(final KeyValue kv) {<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> return Bytes.toStringBinary(kv.getValueArray(), kv.getValueOffset(), kv.getValueLength());<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> }<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span>}<a name="line.188"></a> |
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