http://git-wip-us.apache.org/repos/asf/hbase-site/blob/67deb422/apidocs/src-html/org/apache/hadoop/hbase/client/RegionInfo.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/RegionInfo.html b/apidocs/src-html/org/apache/hadoop/hbase/client/RegionInfo.html index cdbdf4d..07af8e5 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/client/RegionInfo.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/client/RegionInfo.html @@ -26,737 +26,738 @@ <span class="sourceLineNo">018</span> */<a name="line.18"></a> <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.client;<a name="line.19"></a> <span class="sourceLineNo">020</span><a name="line.20"></a> -<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.HConstants;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.TableName;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<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.MD5Hash;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.io.DataInputBuffer;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.util.StringUtils;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a> -<span class="sourceLineNo">031</span><a name="line.31"></a> -<span class="sourceLineNo">032</span>import java.io.DataInputStream;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import java.io.IOException;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import java.util.ArrayList;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import java.util.Arrays;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import java.util.Comparator;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import java.util.List;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import java.util.stream.Collectors;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.ByteArrayHashKey;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.HashKey;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.JenkinsHash;<a name="line.41"></a> -<span class="sourceLineNo">042</span><a name="line.42"></a> -<span class="sourceLineNo">043</span>/**<a name="line.43"></a> -<span class="sourceLineNo">044</span> * Information about a region. A region is a range of keys in the whole keyspace<a name="line.44"></a> -<span class="sourceLineNo">045</span> * of a table, an identifier (a timestamp) for differentiating between subset<a name="line.45"></a> -<span class="sourceLineNo">046</span> * ranges (after region split) and a replicaId for differentiating the instance<a name="line.46"></a> -<span class="sourceLineNo">047</span> * for the same range and some status information about the region.<a name="line.47"></a> -<span class="sourceLineNo">048</span> *<a name="line.48"></a> -<span class="sourceLineNo">049</span> * The region has a unique name which consists of the following fields:<a name="line.49"></a> -<span class="sourceLineNo">050</span> * <ul><a name="line.50"></a> -<span class="sourceLineNo">051</span> * <li> tableName : The name of the table </li><a name="line.51"></a> -<span class="sourceLineNo">052</span> * <li> startKey : The startKey for the region. </li><a name="line.52"></a> -<span class="sourceLineNo">053</span> * <li> regionId : A timestamp when the region is created. </li><a name="line.53"></a> -<span class="sourceLineNo">054</span> * <li> replicaId : An id starting from 0 to differentiate replicas of the<a name="line.54"></a> -<span class="sourceLineNo">055</span> * same region range but hosted in separated servers. The same region range can<a name="line.55"></a> -<span class="sourceLineNo">056</span> * be hosted in multiple locations.</li><a name="line.56"></a> -<span class="sourceLineNo">057</span> * <li> encodedName : An MD5 encoded string for the region name.</li><a name="line.57"></a> -<span class="sourceLineNo">058</span> * </ul><a name="line.58"></a> -<span class="sourceLineNo">059</span> *<a name="line.59"></a> -<span class="sourceLineNo">060</span> * <br> Other than the fields in the region name, region info contains:<a name="line.60"></a> -<span class="sourceLineNo">061</span> * <ul><a name="line.61"></a> -<span class="sourceLineNo">062</span> * <li> endKey : the endKey for the region (exclusive) </li><a name="line.62"></a> -<span class="sourceLineNo">063</span> * <li> split : Whether the region is split </li><a name="line.63"></a> -<span class="sourceLineNo">064</span> * <li> offline : Whether the region is offline </li><a name="line.64"></a> -<span class="sourceLineNo">065</span> * </ul><a name="line.65"></a> -<span class="sourceLineNo">066</span> *<a name="line.66"></a> -<span class="sourceLineNo">067</span> */<a name="line.67"></a> -<span class="sourceLineNo">068</span>@InterfaceAudience.Public<a name="line.68"></a> -<span class="sourceLineNo">069</span>public interface RegionInfo {<a name="line.69"></a> -<span class="sourceLineNo">070</span> /**<a name="line.70"></a> -<span class="sourceLineNo">071</span> * Separator used to demarcate the encodedName in a region name<a name="line.71"></a> -<span class="sourceLineNo">072</span> * in the new format. See description on new format above.<a name="line.72"></a> -<span class="sourceLineNo">073</span> */<a name="line.73"></a> -<span class="sourceLineNo">074</span> @InterfaceAudience.Private<a name="line.74"></a> -<span class="sourceLineNo">075</span> int ENC_SEPARATOR = '.';<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> @InterfaceAudience.Private<a name="line.77"></a> -<span class="sourceLineNo">078</span> int MD5_HEX_LENGTH = 32;<a name="line.78"></a> -<span class="sourceLineNo">079</span><a name="line.79"></a> -<span class="sourceLineNo">080</span> @InterfaceAudience.Private<a name="line.80"></a> -<span class="sourceLineNo">081</span> int DEFAULT_REPLICA_ID = 0;<a name="line.81"></a> -<span class="sourceLineNo">082</span><a name="line.82"></a> -<span class="sourceLineNo">083</span> /**<a name="line.83"></a> -<span class="sourceLineNo">084</span> * to keep appended int's sorted in string format. Only allows 2 bytes<a name="line.84"></a> -<span class="sourceLineNo">085</span> * to be sorted for replicaId.<a name="line.85"></a> -<span class="sourceLineNo">086</span> */<a name="line.86"></a> -<span class="sourceLineNo">087</span> @InterfaceAudience.Private<a name="line.87"></a> -<span class="sourceLineNo">088</span> String REPLICA_ID_FORMAT = "%04X";<a name="line.88"></a> -<span class="sourceLineNo">089</span><a name="line.89"></a> -<span class="sourceLineNo">090</span> @InterfaceAudience.Private<a name="line.90"></a> -<span class="sourceLineNo">091</span> byte REPLICA_ID_DELIMITER = (byte)'_';<a name="line.91"></a> -<span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> @InterfaceAudience.Private<a name="line.93"></a> -<span class="sourceLineNo">094</span> String INVALID_REGION_NAME_FORMAT_MESSAGE = "Invalid regionName format";<a name="line.94"></a> -<span class="sourceLineNo">095</span><a name="line.95"></a> -<span class="sourceLineNo">096</span> @InterfaceAudience.Private<a name="line.96"></a> -<span class="sourceLineNo">097</span> Comparator<RegionInfo> COMPARATOR<a name="line.97"></a> -<span class="sourceLineNo">098</span> = (RegionInfo lhs, RegionInfo rhs) -> {<a name="line.98"></a> -<span class="sourceLineNo">099</span> if (rhs == null) {<a name="line.99"></a> -<span class="sourceLineNo">100</span> return 1;<a name="line.100"></a> -<span class="sourceLineNo">101</span> }<a name="line.101"></a> -<span class="sourceLineNo">102</span><a name="line.102"></a> -<span class="sourceLineNo">103</span> // Are regions of same table?<a name="line.103"></a> -<span class="sourceLineNo">104</span> int result = lhs.getTable().compareTo(rhs.getTable());<a name="line.104"></a> -<span class="sourceLineNo">105</span> if (result != 0) {<a name="line.105"></a> -<span class="sourceLineNo">106</span> return result;<a name="line.106"></a> -<span class="sourceLineNo">107</span> }<a name="line.107"></a> -<span class="sourceLineNo">108</span><a name="line.108"></a> -<span class="sourceLineNo">109</span> // Compare start keys.<a name="line.109"></a> -<span class="sourceLineNo">110</span> result = Bytes.compareTo(lhs.getStartKey(), rhs.getStartKey());<a name="line.110"></a> -<span class="sourceLineNo">111</span> if (result != 0) {<a name="line.111"></a> -<span class="sourceLineNo">112</span> return result;<a name="line.112"></a> -<span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span><a name="line.114"></a> -<span class="sourceLineNo">115</span> // Compare end keys.<a name="line.115"></a> -<span class="sourceLineNo">116</span> result = Bytes.compareTo(lhs.getEndKey(), rhs.getEndKey());<a name="line.116"></a> -<span class="sourceLineNo">117</span><a name="line.117"></a> -<span class="sourceLineNo">118</span> if (result != 0) {<a name="line.118"></a> -<span class="sourceLineNo">119</span> if (lhs.getStartKey().length != 0<a name="line.119"></a> -<span class="sourceLineNo">120</span> && lhs.getEndKey().length == 0) {<a name="line.120"></a> -<span class="sourceLineNo">121</span> return 1; // this is last region<a name="line.121"></a> -<span class="sourceLineNo">122</span> }<a name="line.122"></a> -<span class="sourceLineNo">123</span> if (rhs.getStartKey().length != 0<a name="line.123"></a> -<span class="sourceLineNo">124</span> && rhs.getEndKey().length == 0) {<a name="line.124"></a> -<span class="sourceLineNo">125</span> return -1; // o is the last region<a name="line.125"></a> -<span class="sourceLineNo">126</span> }<a name="line.126"></a> -<span class="sourceLineNo">127</span> return result;<a name="line.127"></a> -<span class="sourceLineNo">128</span> }<a name="line.128"></a> -<span class="sourceLineNo">129</span><a name="line.129"></a> -<span class="sourceLineNo">130</span> // regionId is usually milli timestamp -- this defines older stamps<a name="line.130"></a> -<span class="sourceLineNo">131</span> // to be "smaller" than newer stamps in sort order.<a name="line.131"></a> -<span class="sourceLineNo">132</span> if (lhs.getRegionId() > rhs.getRegionId()) {<a name="line.132"></a> -<span class="sourceLineNo">133</span> return 1;<a name="line.133"></a> -<span class="sourceLineNo">134</span> } else if (lhs.getRegionId() < rhs.getRegionId()) {<a name="line.134"></a> -<span class="sourceLineNo">135</span> return -1;<a name="line.135"></a> -<span class="sourceLineNo">136</span> }<a name="line.136"></a> -<span class="sourceLineNo">137</span><a name="line.137"></a> -<span class="sourceLineNo">138</span> int replicaDiff = lhs.getReplicaId() - rhs.getReplicaId();<a name="line.138"></a> -<span class="sourceLineNo">139</span> if (replicaDiff != 0) return replicaDiff;<a name="line.139"></a> -<span class="sourceLineNo">140</span><a name="line.140"></a> -<span class="sourceLineNo">141</span> if (lhs.isOffline() == rhs.isOffline())<a name="line.141"></a> -<span class="sourceLineNo">142</span> return 0;<a name="line.142"></a> -<span class="sourceLineNo">143</span> if (lhs.isOffline() == true) return -1;<a name="line.143"></a> -<span class="sourceLineNo">144</span><a name="line.144"></a> -<span class="sourceLineNo">145</span> return 1;<a name="line.145"></a> -<span class="sourceLineNo">146</span> };<a name="line.146"></a> -<span class="sourceLineNo">147</span><a name="line.147"></a> +<span class="sourceLineNo">021</span>import java.io.DataInputStream;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.Arrays;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.Comparator;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.List;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.util.stream.Collectors;<a name="line.27"></a> +<span class="sourceLineNo">028</span><a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HConstants;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.util.ByteArrayHashKey;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.util.HashKey;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.JenkinsHash;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.MD5Hash;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.io.DataInputBuffer;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.util.StringUtils;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.39"></a> +<span class="sourceLineNo">040</span><a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<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> * Information about a region. A region is a range of keys in the whole keyspace<a name="line.45"></a> +<span class="sourceLineNo">046</span> * of a table, an identifier (a timestamp) for differentiating between subset<a name="line.46"></a> +<span class="sourceLineNo">047</span> * ranges (after region split) and a replicaId for differentiating the instance<a name="line.47"></a> +<span class="sourceLineNo">048</span> * for the same range and some status information about the region.<a name="line.48"></a> +<span class="sourceLineNo">049</span> *<a name="line.49"></a> +<span class="sourceLineNo">050</span> * The region has a unique name which consists of the following fields:<a name="line.50"></a> +<span class="sourceLineNo">051</span> * <ul><a name="line.51"></a> +<span class="sourceLineNo">052</span> * <li> tableName : The name of the table </li><a name="line.52"></a> +<span class="sourceLineNo">053</span> * <li> startKey : The startKey for the region. </li><a name="line.53"></a> +<span class="sourceLineNo">054</span> * <li> regionId : A timestamp when the region is created. </li><a name="line.54"></a> +<span class="sourceLineNo">055</span> * <li> replicaId : An id starting from 0 to differentiate replicas of the<a name="line.55"></a> +<span class="sourceLineNo">056</span> * same region range but hosted in separated servers. The same region range can<a name="line.56"></a> +<span class="sourceLineNo">057</span> * be hosted in multiple locations.</li><a name="line.57"></a> +<span class="sourceLineNo">058</span> * <li> encodedName : An MD5 encoded string for the region name.</li><a name="line.58"></a> +<span class="sourceLineNo">059</span> * </ul><a name="line.59"></a> +<span class="sourceLineNo">060</span> *<a name="line.60"></a> +<span class="sourceLineNo">061</span> * <br> Other than the fields in the region name, region info contains:<a name="line.61"></a> +<span class="sourceLineNo">062</span> * <ul><a name="line.62"></a> +<span class="sourceLineNo">063</span> * <li> endKey : the endKey for the region (exclusive) </li><a name="line.63"></a> +<span class="sourceLineNo">064</span> * <li> split : Whether the region is split </li><a name="line.64"></a> +<span class="sourceLineNo">065</span> * <li> offline : Whether the region is offline </li><a name="line.65"></a> +<span class="sourceLineNo">066</span> * </ul><a name="line.66"></a> +<span class="sourceLineNo">067</span> *<a name="line.67"></a> +<span class="sourceLineNo">068</span> */<a name="line.68"></a> +<span class="sourceLineNo">069</span>@InterfaceAudience.Public<a name="line.69"></a> +<span class="sourceLineNo">070</span>public interface RegionInfo {<a name="line.70"></a> +<span class="sourceLineNo">071</span> /**<a name="line.71"></a> +<span class="sourceLineNo">072</span> * Separator used to demarcate the encodedName in a region name<a name="line.72"></a> +<span class="sourceLineNo">073</span> * in the new format. See description on new format above.<a name="line.73"></a> +<span class="sourceLineNo">074</span> */<a name="line.74"></a> +<span class="sourceLineNo">075</span> @InterfaceAudience.Private<a name="line.75"></a> +<span class="sourceLineNo">076</span> int ENC_SEPARATOR = '.';<a name="line.76"></a> +<span class="sourceLineNo">077</span><a name="line.77"></a> +<span class="sourceLineNo">078</span> @InterfaceAudience.Private<a name="line.78"></a> +<span class="sourceLineNo">079</span> int MD5_HEX_LENGTH = 32;<a name="line.79"></a> +<span class="sourceLineNo">080</span><a name="line.80"></a> +<span class="sourceLineNo">081</span> @InterfaceAudience.Private<a name="line.81"></a> +<span class="sourceLineNo">082</span> int DEFAULT_REPLICA_ID = 0;<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> /**<a name="line.84"></a> +<span class="sourceLineNo">085</span> * to keep appended int's sorted in string format. Only allows 2 bytes<a name="line.85"></a> +<span class="sourceLineNo">086</span> * to be sorted for replicaId.<a name="line.86"></a> +<span class="sourceLineNo">087</span> */<a name="line.87"></a> +<span class="sourceLineNo">088</span> @InterfaceAudience.Private<a name="line.88"></a> +<span class="sourceLineNo">089</span> String REPLICA_ID_FORMAT = "%04X";<a name="line.89"></a> +<span class="sourceLineNo">090</span><a name="line.90"></a> +<span class="sourceLineNo">091</span> @InterfaceAudience.Private<a name="line.91"></a> +<span class="sourceLineNo">092</span> byte REPLICA_ID_DELIMITER = (byte)'_';<a name="line.92"></a> +<span class="sourceLineNo">093</span><a name="line.93"></a> +<span class="sourceLineNo">094</span> @InterfaceAudience.Private<a name="line.94"></a> +<span class="sourceLineNo">095</span> String INVALID_REGION_NAME_FORMAT_MESSAGE = "Invalid regionName format";<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> @InterfaceAudience.Private<a name="line.97"></a> +<span class="sourceLineNo">098</span> Comparator<RegionInfo> COMPARATOR<a name="line.98"></a> +<span class="sourceLineNo">099</span> = (RegionInfo lhs, RegionInfo rhs) -> {<a name="line.99"></a> +<span class="sourceLineNo">100</span> if (rhs == null) {<a name="line.100"></a> +<span class="sourceLineNo">101</span> return 1;<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> // Are regions of same table?<a name="line.104"></a> +<span class="sourceLineNo">105</span> int result = lhs.getTable().compareTo(rhs.getTable());<a name="line.105"></a> +<span class="sourceLineNo">106</span> if (result != 0) {<a name="line.106"></a> +<span class="sourceLineNo">107</span> return result;<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> // Compare start keys.<a name="line.110"></a> +<span class="sourceLineNo">111</span> result = Bytes.compareTo(lhs.getStartKey(), rhs.getStartKey());<a name="line.111"></a> +<span class="sourceLineNo">112</span> if (result != 0) {<a name="line.112"></a> +<span class="sourceLineNo">113</span> return result;<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span><a name="line.115"></a> +<span class="sourceLineNo">116</span> // Compare end keys.<a name="line.116"></a> +<span class="sourceLineNo">117</span> result = Bytes.compareTo(lhs.getEndKey(), rhs.getEndKey());<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> if (result != 0) {<a name="line.119"></a> +<span class="sourceLineNo">120</span> if (lhs.getStartKey().length != 0<a name="line.120"></a> +<span class="sourceLineNo">121</span> && lhs.getEndKey().length == 0) {<a name="line.121"></a> +<span class="sourceLineNo">122</span> return 1; // this is last region<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> +<span class="sourceLineNo">124</span> if (rhs.getStartKey().length != 0<a name="line.124"></a> +<span class="sourceLineNo">125</span> && rhs.getEndKey().length == 0) {<a name="line.125"></a> +<span class="sourceLineNo">126</span> return -1; // o is the last region<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<a name="line.127"></a> +<span class="sourceLineNo">128</span> return result;<a name="line.128"></a> +<span class="sourceLineNo">129</span> }<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> // regionId is usually milli timestamp -- this defines older stamps<a name="line.131"></a> +<span class="sourceLineNo">132</span> // to be "smaller" than newer stamps in sort order.<a name="line.132"></a> +<span class="sourceLineNo">133</span> if (lhs.getRegionId() > rhs.getRegionId()) {<a name="line.133"></a> +<span class="sourceLineNo">134</span> return 1;<a name="line.134"></a> +<span class="sourceLineNo">135</span> } else if (lhs.getRegionId() < rhs.getRegionId()) {<a name="line.135"></a> +<span class="sourceLineNo">136</span> return -1;<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> int replicaDiff = lhs.getReplicaId() - rhs.getReplicaId();<a name="line.139"></a> +<span class="sourceLineNo">140</span> if (replicaDiff != 0) return replicaDiff;<a name="line.140"></a> +<span class="sourceLineNo">141</span><a name="line.141"></a> +<span class="sourceLineNo">142</span> if (lhs.isOffline() == rhs.isOffline())<a name="line.142"></a> +<span class="sourceLineNo">143</span> return 0;<a name="line.143"></a> +<span class="sourceLineNo">144</span> if (lhs.isOffline() == true) return -1;<a name="line.144"></a> +<span class="sourceLineNo">145</span><a name="line.145"></a> +<span class="sourceLineNo">146</span> return 1;<a name="line.146"></a> +<span class="sourceLineNo">147</span> };<a name="line.147"></a> <span class="sourceLineNo">148</span><a name="line.148"></a> -<span class="sourceLineNo">149</span> /**<a name="line.149"></a> -<span class="sourceLineNo">150</span> * @return Return a short, printable name for this region<a name="line.150"></a> -<span class="sourceLineNo">151</span> * (usually encoded name) for us logging.<a name="line.151"></a> -<span class="sourceLineNo">152</span> */<a name="line.152"></a> -<span class="sourceLineNo">153</span> String getShortNameToLog();<a name="line.153"></a> -<span class="sourceLineNo">154</span><a name="line.154"></a> -<span class="sourceLineNo">155</span> /**<a name="line.155"></a> -<span class="sourceLineNo">156</span> * @return the regionId.<a name="line.156"></a> -<span class="sourceLineNo">157</span> */<a name="line.157"></a> -<span class="sourceLineNo">158</span> long getRegionId();<a name="line.158"></a> -<span class="sourceLineNo">159</span><a name="line.159"></a> -<span class="sourceLineNo">160</span> /**<a name="line.160"></a> -<span class="sourceLineNo">161</span> * @return the regionName as an array of bytes.<a name="line.161"></a> -<span class="sourceLineNo">162</span> * @see #getRegionNameAsString()<a name="line.162"></a> -<span class="sourceLineNo">163</span> */<a name="line.163"></a> -<span class="sourceLineNo">164</span> byte [] getRegionName();<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> * @return Region name as a String for use in logging, etc.<a name="line.167"></a> -<span class="sourceLineNo">168</span> */<a name="line.168"></a> -<span 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Its awful doing parse from bytes.<a name="line.306"></a> -<span class="sourceLineNo">307</span> // It is fallback in case we can't get the tablename any other way. Could try removing it.<a name="line.307"></a> -<span class="sourceLineNo">308</span> // Keeping it Audience Private so can remove at later date.<a name="line.308"></a> -<span class="sourceLineNo">309</span> static TableName getTable(final byte [] regionName) {<a name="line.309"></a> -<span class="sourceLineNo">310</span> int offset = -1;<a name="line.310"></a> -<span class="sourceLineNo">311</span> for (int i = 0; i < regionName.length; i++) {<a name="line.311"></a> -<span class="sourceLineNo">312</span> if (regionName[i] == HConstants.DELIMITER) {<a name="line.312"></a> -<span class="sourceLineNo">313</span> offset = i;<a name="line.313"></a> -<span class="sourceLineNo">314</span> break;<a name="line.314"></a> -<span class="sourceLineNo">315</span> }<a name="line.315"></a> -<span class="sourceLineNo">316</span> }<a name="line.316"></a> -<span class="sourceLineNo">317</span> byte[] buff = new byte[offset];<a name="line.317"></a> -<span class="sourceLineNo">318</span> System.arraycopy(regionName, 0, buff, 0, offset);<a name="line.318"></a> -<span class="sourceLineNo">319</span> return TableName.valueOf(buff);<a name="line.319"></a> -<span class="sourceLineNo">320</span> }<a name="line.320"></a> -<span class="sourceLineNo">321</span><a name="line.321"></a> -<span class="sourceLineNo">322</span> /**<a name="line.322"></a> -<span class="sourceLineNo">323</span> * Gets the start key from the specified region name.<a name="line.323"></a> -<span class="sourceLineNo">324</span> * @param regionName<a name="line.324"></a> -<span class="sourceLineNo">325</span> * @return Start key.<a name="line.325"></a> -<span class="sourceLineNo">326</span> * @throws java.io.IOException<a name="line.326"></a> -<span class="sourceLineNo">327</span> */<a name="line.327"></a> -<span class="sourceLineNo">328</span> static byte[] getStartKey(final byte[] regionName) throws IOException {<a name="line.328"></a> -<span class="sourceLineNo">329</span> return 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name="line.417"></a> -<span class="sourceLineNo">418</span> throw new IllegalArgumentException(<a name="line.418"></a> -<span class="sourceLineNo">419</span> "Can't check whether adjacent for null region");<a name="line.419"></a> -<span class="sourceLineNo">420</span> }<a name="line.420"></a> -<span class="sourceLineNo">421</span> RegionInfo a = regionA;<a name="line.421"></a> -<span class="sourceLineNo">422</span> RegionInfo b = regionB;<a name="line.422"></a> -<span class="sourceLineNo">423</span> if (Bytes.compareTo(a.getStartKey(), b.getStartKey()) > 0) {<a name="line.423"></a> -<span class="sourceLineNo">424</span> a = regionB;<a name="line.424"></a> -<span class="sourceLineNo">425</span> b = regionA;<a name="line.425"></a> -<span class="sourceLineNo">426</span> }<a name="line.426"></a> -<span class="sourceLineNo">427</span> if (Bytes.compareTo(a.getEndKey(), b.getStartKey()) == 0) {<a name="line.427"></a> -<span class="sourceLineNo">428</span> return true;<a name="line.428"></a> 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class="sourceLineNo">451</span> return encodedRegionName + "/hbase:meta";<a name="line.451"></a> -<span class="sourceLineNo">452</span> }<a name="line.452"></a> -<span class="sourceLineNo">453</span> return encodedRegionName;<a name="line.453"></a> -<span class="sourceLineNo">454</span> }<a name="line.454"></a> -<span class="sourceLineNo">455</span><a name="line.455"></a> -<span class="sourceLineNo">456</span> /**<a name="line.456"></a> -<span class="sourceLineNo">457</span> * Make a region name of passed parameters.<a name="line.457"></a> -<span class="sourceLineNo">458</span> * @param tableName<a name="line.458"></a> -<span class="sourceLineNo">459</span> * @param startKey Can be null<a name="line.459"></a> -<span class="sourceLineNo">460</span> * @param regionid Region id (Usually timestamp from when region was created).<a name="line.460"></a> -<span class="sourceLineNo">461</span> * @param newFormat should we create the region name in the new format<a name="line.461"></a> -<span class="sourceLineNo">462</span> * (such that it contains its encoded name?).<a name="line.462"></a> -<span class="sourceLineNo">463</span> * @return Region name made of passed tableName, startKey and id<a name="line.463"></a> -<span class="sourceLineNo">464</span> */<a name="line.464"></a> -<span class="sourceLineNo">465</span> static byte [] createRegionName(final TableName tableName, final byte[] startKey,<a name="line.465"></a> -<span class="sourceLineNo">466</span> final long regionid, boolean newFormat) {<a name="line.466"></a> -<span class="sourceLineNo">467</span> return createRegionName(tableName, startKey, Long.toString(regionid), newFormat);<a name="line.467"></a> -<span class="sourceLineNo">468</span> }<a name="line.468"></a> -<span class="sourceLineNo">469</span><a name="line.469"></a> -<span class="sourceLineNo">470</span> /**<a name="line.470"></a> -<span class="sourceLineNo">471</span> * Make a region name of passed parameters.<a name="line.471"></a> -<span class="sourceLineNo">472</span> * @param tableName<a name="line.472"></a> -<span class="sourceLineNo">473</span> * @param startKey Can be null<a name="line.473"></a> -<span class="sourceLineNo">474</span> * @param id Region id (Usually timestamp from when region was created).<a name="line.474"></a> -<span class="sourceLineNo">475</span> * @param newFormat should we create the region name in the new format<a name="line.475"></a> -<span class="sourceLineNo">476</span> * (such that it contains its encoded name?).<a name="line.476"></a> -<span class="sourceLineNo">477</span> * @return Region name made of passed tableName, startKey and id<a name="line.477"></a> -<span class="sourceLineNo">478</span> */<a name="line.478"></a> -<span class="sourceLineNo">479</span> static byte [] createRegionName(final TableName tableName,<a name="line.479"></a> -<span class="sourceLineNo">480</span> final byte[] startKey, final String id, boolean newFormat) {<a name="line.480"></a> -<span 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class="sourceLineNo">530</span> // Special casing: replicaId is only appended if replicaId is greater than<a name="line.530"></a> -<span class="sourceLineNo">531</span> // 0. This is because all regions in meta would have to be migrated to the new<a name="line.531"></a> -<span class="sourceLineNo">532</span> // name otherwise<a name="line.532"></a> -<span class="sourceLineNo">533</span> if (replicaId > 0) {<a name="line.533"></a> -<span class="sourceLineNo">534</span> // use string representation for replica id<a name="line.534"></a> -<span class="sourceLineNo">535</span> replicaIdBytes = Bytes.toBytes(String.format(REPLICA_ID_FORMAT, replicaId));<a name="line.535"></a> -<span class="sourceLineNo">536</span> len += 1 + replicaIdBytes.length;<a name="line.536"></a> -<span class="sourceLineNo">537</span> }<a name="line.537"></a> -<span class="sourceLineNo">538</span><a name="line.538"></a> -<span class="sourceLineNo">539</span> byte [] b = new byte [len];<a name="line.539"></a> -<span class="sourceLineNo">540</span><a name="line.540"></a> -<span class="sourceLineNo">541</span> int offset = tableName.getName().length;<a name="line.541"></a> -<span class="sourceLineNo">542</span> System.arraycopy(tableName.getName(), 0, b, 0, offset);<a name="line.542"></a> -<span class="sourceLineNo">543</span> b[offset++] = HConstants.DELIMITER;<a name="line.543"></a> -<span class="sourceLineNo">544</span> if (startKey != null && startKey.length > 0) {<a name="line.544"></a> -<span class="sourceLineNo">545</span> System.arraycopy(startKey, 0, b, offset, startKey.length);<a name="line.545"></a> -<span class="sourceLineNo">546</span> offset += startKey.length;<a name="line.546"></a> -<span class="sourceLineNo">547</span> }<a name="line.547"></a> -<span class="sourceLineNo">548</span> b[offset++] = HConstants.DELIMITER;<a name="line.548"></a> -<span class="sourceLineNo">549</span> System.arraycopy(id, 0, b, offset, id.length);<a name="line.549"></a> -<span class="sourceLineNo">550</span> offset += id.length;<a name="line.550"></a> -<span class="sourceLineNo">551</span><a name="line.551"></a> -<span class="sourceLineNo">552</span> if (replicaIdBytes != null) {<a name="line.552"></a> -<span class="sourceLineNo">553</span> b[offset++] = REPLICA_ID_DELIMITER;<a name="line.553"></a> -<span class="sourceLineNo">554</span> System.arraycopy(replicaIdBytes, 0, b, offset, replicaIdBytes.length);<a name="line.554"></a> -<span class="sourceLineNo">555</span> offset += replicaIdBytes.length;<a name="line.555"></a> -<span class="sourceLineNo">556</span> }<a name="line.556"></a> -<span class="sourceLineNo">557</span><a name="line.557"></a> -<span class="sourceLineNo">558</span> if (newFormat) {<a name="line.558"></a> -<span class="sourceLineNo">559</span> //<a name="line.559"></a> -<span class="sourceLineNo">560</span> // Encoded name should be built into the region name.<a name="line.560"></a> -<span class="sourceLineNo">561</span> //<a name="line.561"></a> -<span class="sourceLineNo">562</span> // Use the region name thus far (namely, <tablename>,<startKey>,<id>_<replicaId>)<a name="line.562"></a> -<span class="sourceLineNo">563</span> // to compute a MD5 hash to be used as the encoded name, and append<a name="line.563"></a> -<span class="sourceLineNo">564</span> // it to the byte buffer.<a name="line.564"></a> -<span class="sourceLineNo">565</span> //<a name="line.565"></a> -<span class="sourceLineNo">566</span> String md5Hash = MD5Hash.getMD5AsHex(b, 0, offset);<a name="line.566"></a> -<span class="sourceLineNo">567</span> byte [] md5HashBytes = Bytes.toBytes(md5Hash);<a name="line.567"></a> -<span class="sourceLineNo">568</span><a name="line.568"></a> -<span class="sourceLineNo">569</span> if (md5HashBytes.length != MD5_HEX_LENGTH) {<a name="line.569"></a> -<span class="sourceLineNo">570</span> System.out.println("MD5-hash length mismatch: Expected=" + MD5_HEX_LENGTH +<a name="line.570"></a> -<span class="sourceLineNo">571</span> "; Got=" + md5HashBytes.length);<a name="line.571"></a> -<span class="sourceLineNo">572</span> }<a name="line.572"></a> -<span class="sourceLineNo">573</span><a name="line.573"></a> -<span class="sourceLineNo">574</span> // now append the bytes '.<encodedName>.' to the end<a name="line.574"></a> -<span class="sourceLineNo">575</span> b[offset++] = ENC_SEPARATOR;<a name="line.575"></a> -<span class="sourceLineNo">576</span> System.arraycopy(md5HashBytes, 0, b, offset, MD5_HEX_LENGTH);<a name="line.576"></a> -<span class="sourceLineNo">577</span> offset += MD5_HEX_LENGTH;<a name="line.577"></a> -<span class="sourceLineNo">578</span> b[offset++] = ENC_SEPARATOR;<a name="line.578"></a> -<span class="sourceLineNo">579</span> }<a name="line.579"></a> -<span class="sourceLineNo">580</span><a name="line.580"></a> -<span class="sourceLineNo">581</span> return b;<a name="line.581"></a> -<span class="sourceLineNo">582</span> }<a name="line.582"></a> -<span class="sourceLineNo">583</span><a name="line.583"></a> -<span class="sourceLineNo">584</span> /**<a name="line.584"></a> -<span class="sourceLineNo">585</span> * Separate elements of a regionName.<a name="line.585"></a> -<span class="sourceLineNo">586</span> * @param regionName<a name="line.586"></a> -<span class="sourceLineNo">587</span> * @return Array of byte[] containing tableName, startKey and id<a name="line.587"></a> -<span class="sourceLineNo">588</span> * @throws IOException<a name="line.588"></a> -<span class="sourceLineNo">589</span> */<a name="line.589"></a> -<span class="sourceLineNo">590</span> static byte [][] parseRegionName(final byte[] regionName)<a name="line.590"></a> -<span class="sourceLineNo">591</span> throws IOException {<a name="line.591"></a> -<span class="sourceLineNo">592</span> // Region name is of the format:<a name="line.592"></a> -<span class="sourceLineNo">593</span> // tablename,startkey,regionIdTimestamp[_replicaId][.encodedName.]<a name="line.593"></a> -<span class="sourceLineNo">594</span> // startkey can contain the delimiter (',') so we parse from the start and end<a name="line.594"></a> -<span class="sourceLineNo">595</span><a name="line.595"></a> -<span class="sourceLineNo">596</span> // parse from start<a name="line.596"></a> -<span class="sourceLineNo">597</span> int offset = -1;<a name="line.597"></a> -<span class="sourceLineNo">598</span> for (int i = 0; i < regionName.length; i++) {<a name="line.598"></a> -<span class="sourceLineNo">599</span> if (regionName[i] == HConstants.DELIMITER) {<a name="line.599"></a> -<span class="sourceLineNo">600</span> offset = i;<a name="line.600"></a> -<span class="sourceLineNo">601</span> break;<a name="line.601"></a> -<span class="sourceLineNo">602</span> }<a name="line.602"></a> -<span class="sourceLineNo">603</span> }<a name="line.603"></a> -<span class="sourceLineNo">604</span> if (offset == -1) {<a name="line.604"></a> -<span class="sourceLineNo">605</span> throw new IOException(INVALID_REGION_NAME_FORMAT_MESSAGE<a name="line.605"></a> -<span class="sourceLineNo">606</span> + ": " + Bytes.toStringBinary(regionName));<a name="line.606"></a> -<span class="sourceLineNo">607</span> }<a name="line.607"></a> -<span class="sourceLineNo">608</span> byte[] tableName = new byte[offset];<a name="line.608"></a> -<span class="sourceLineNo">609</span> System.arraycopy(regionName, 0, tableName, 0, offset);<a name="line.609"></a> -<span class="sourceLineNo">610</span> offset = -1;<a name="line.610"></a> -<span class="sourceLineNo">611</span><a name="line.611"></a> -<span class="sourceLineNo">612</span> int endOffset = regionName.length;<a name="line.612"></a> -<span class="sourceLineNo">613</span> // check whether regionName contains encodedName<a name="line.613"></a> -<span class="sourceLineNo">614</span> if (regionName.length > MD5_HEX_LENGTH + 2<a name="line.614"></a> -<span class="sourceLineNo">615</span> && regionName[regionName.length-1] == ENC_SEPARATOR<a name="line.615"></a> -<span class="sourceLineNo">616</span> && regionName[regionName.length-MD5_HEX_LENGTH-2] == ENC_SEPARATOR) {<a name="line.616"></a> -<span class="sourceLineNo">617</span> endOffset = endOffset - MD5_HEX_LENGTH - 2;<a name="line.617"></a> -<span class="sourceLineNo">618</span> }<a name="line.618"></a> -<span class="sourceLineNo">619</span><a name="line.619"></a> -<span class="sourceLineNo">620</span> // parse from end<a name="line.620"></a> -<span class="sourceLineNo">621</span> byte[] replicaId = null;<a name="line.621"></a> -<span class="sourceLineNo">622</span> int idEndOffset = endOffset;<a name="line.622"></a> -<span class="sourceLineNo">623</span> for (int i = endOffset - 1; i > 0; i--) {<a name="line.623"></a> -<span class="sourceLineNo">624</span> if (regionName[i] == REPLICA_ID_DELIMITER) { //replicaId may or may not be present<a name="line.624"></a> -<span class="sourceLineNo">625</span> replicaId = new byte[endOffset - i - 1];<a name="line.625"></a> -<span class="sourceLineNo">626</span> System.arraycopy(regionName, i + 1, replicaId, 0,<a name="line.626"></a> -<span class="sourceLineNo">627</span> endOffset - i - 1);<a name="line.627"></a> -<span class="sourceLineNo">628</span> idEndOffset = i;<a name="line.628"></a> -<span class="sourceLineNo">629</span> // do not break, continue to search for id<a name="line.629"></a> -<span class="sourceLineNo">630</span> }<a name="line.630"></a> -<span class="sourceLineNo">631</span> if (regionName[i] == HConstants.DELIMITER) {<a name="line.631"></a> -<span class="sourceLineNo">632</span> offset = i;<a name="line.632"></a> -<span class="sourceLineNo">633</span> break;<a name="line.633"></a> -<span class="sourceLineNo">634</span> }<a name="line.634"></a> -<span class="sourceLineNo">635</span> }<a name="line.635"></a> -<span class="sourceLineNo">636</span> if (offset == -1) {<a name="line.636"></a> -<span class="sourceLineNo">637</span> throw new IOException(INVALID_REGION_NAME_FORMAT_MESSAGE<a name="line.637"></a> -<span class="sourceLineNo">638</span> + ": " + Bytes.toStringBinary(regionName));<a name="line.638"></a> -<span class="sourceLineNo">639</span> }<a name="line.639"></a> -<span class="sourceLineNo">640</span> byte [] startKey = HConstants.EMPTY_BYTE_ARRAY;<a name="line.640"></a> -<span class="sourceLineNo">641</span> if(offset != tableName.length + 1) {<a name="line.641"></a> -<span class="sourceLineNo">642</span> startKey = new byte[offset - tableName.length - 1];<a name="line.642"></a> -<span class="sourceLineNo">643</span> System.arraycopy(regionName, tableName.length + 1, startKey, 0,<a name="line.643"></a> -<span class="sourceLineNo">644</span> offset - tableName.length - 1);<a name="line.644"></a> -<span class="sourceLineNo">645</span> }<a name="line.645"></a> -<span class="sourceLineNo">646</span> byte [] id = new byte[idEndOffset - offset - 1];<a name="line.646"></a> -<span class="sourceLineNo">647</span> System.arraycopy(regionName, offset + 1, id, 0,<a name="line.647"></a> -<span class="sourceLineNo">648</span> idEndOffset - offset - 1);<a name="line.648"></a> -<span class="sourceLineNo">649</span> byte [][] elements = new byte[replicaId == null ? 3 : 4][];<a name="line.649"></a> -<span class="sourceLineNo">650</span> elements[0] = tableName;<a name="line.650"></a> -<span class="sourceLineNo">651</span> elements[1] = startKey;<a name="line.651"></a> -<span class="sourceLineNo">652</span> elements[2] = id;<a name="line.652"></a> -<span class="sourceLineNo">653</span> if (replicaId != null) {<a name="line.653"></a> -<span class="sourceLineNo">654</span> elements[3] = replicaId;<a name="line.654"></a> -<span class="sourceLineNo">655</span> }<a name="line.655"></a> -<span class="sourceLineNo">656</span> return elements;<a name="line.656"></a> -<span class="sourceLineNo">657</span> }<a name="line.657"></a> -<span class="sourceLineNo">658</span><a name="line.658"></a> -<span class="sourceLineNo">659</span> /**<a name="line.659"></a> -<span class="sourceLineNo">660</span> * Serializes given RegionInfo's as a byte array. Use this instead of<a name="line.660"></a> -<span class="sourceLineNo">661</span> * {@link RegionInfo#toByteArray(RegionInfo)} when<a name="line.661"></a> -<span class="sourceLineNo">662</span> * writing to a stream and you want to use the pb mergeDelimitedFrom (w/o the delimiter, pb reads<a name="line.662"></a> -<span class="sourceLineNo">663</span> * to EOF which may not be what you want). {@link #parseDelimitedFrom(byte[], int, int)} can<a name="line.663"></a> -<span class="sourceLineNo">664</span> * be used to read back the instances.<a name="line.664"></a> -<span class="sourceLineNo">665</span> * @param infos RegionInfo objects to serialize<a name="line.665"></a> -<span class="sourceLineNo">666</span> * @return This instance serialized as a delimited protobuf w/ a magic pb prefix.<a name="line.666"></a> -<span class="sourceLineNo">667</span> * @throws IOException<a name="line.667"></a> -<span class="sourceLineNo">668</span> */<a name="line.668"></a> -<span class="sourceLineNo">669</span> static byte[] toDelimitedByteArray(RegionInfo... infos) throws IOException {<a name="line.669"></a> -<span class="sourceLineNo">670</span> byte[][] bytes = new byte[infos.length][];<a name="line.670"></a> -<span class="sourceLineNo">671</span> int size = 0;<a name="line.671"></a> -<span class="sourceLineNo">672</span> for (int i = 0; i < infos.length; i++) {<a name="line.672"></a> -<span class="sourceLineNo">673</span> bytes[i] = toDelimitedByteArray(infos[i]);<a name="line.673"></a> -<span class="sourceLineNo">674</span> size += bytes[i].length;<a name="line.674"></a> -<span class="sourceLineNo">675</span> }<a name="line.675"></a> -<span class="sourceLineNo">676</span><a name="line.676"></a> -<span class="sourceLineNo">677</span> byte[] result = new byte[size];<a name="line.677"></a> -<span class="sourceLineNo">678</span> int offset = 0;<a name="line.678"></a> -<span class="sourceLineNo">679</span> for (byte[] b : bytes) {<a name="line.679"></a> -<span 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#toDelimitedByteArray(RegionInfo)}.<a name="line.700"></a> -<span class="sourceLineNo">701</span> * @param in<a name="line.701"></a> -<span class="sourceLineNo">702</span> * @return An instance of RegionInfo.<a name="line.702"></a> -<span class="sourceLineNo">703</span> * @throws IOException<a name="line.703"></a> -<span class="sourceLineNo">704</span> */<a name="line.704"></a> -<span class="sourceLineNo">705</span> static RegionInfo parseFrom(final DataInputStream in) throws IOException {<a name="line.705"></a> -<span class="sourceLineNo">706</span> // I need to be able to move back in the stream if this is not a pb<a name="line.706"></a> -<span class="sourceLineNo">707</span> // serialization so I can do the Writable decoding instead.<a name="line.707"></a> -<span class="sourceLineNo">708</span> int pblen = ProtobufUtil.lengthOfPBMagic();<a name="line.708"></a> -<span class="sourceLineNo">709</span> byte [] pbuf = new byte[pblen];<a name="line.709"></a> -<span 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class="sourceLineNo">720</span> throw new IOException("PB encoded RegionInfo expected");<a name="line.720"></a> -<span class="sourceLineNo">721</span> }<a name="line.721"></a> -<span class="sourceLineNo">722</span> }<a name="line.722"></a> -<span class="sourceLineNo">723</span><a name="line.723"></a> -<span class="sourceLineNo">724</span> /**<a name="line.724"></a> -<span class="sourceLineNo">725</span> * Parses all the RegionInfo instances from the passed in stream until EOF. 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class="sourceLineNo">151</span> * @return Return a short, printable name for this region<a name="line.151"></a> +<span class="sourceLineNo">152</span> * (usually encoded name) for us logging.<a name="line.152"></a> +<span class="sourceLineNo">153</span> */<a name="line.153"></a> +<span class="sourceLineNo">154</span> String getShortNameToLog();<a name="line.154"></a> +<span class="sourceLineNo">155</span><a name="line.155"></a> +<span class="sourceLineNo">156</span> /**<a name="line.156"></a> +<span class="sourceLineNo">157</span> * @return the regionId.<a name="line.157"></a> +<span class="sourceLineNo">158</span> */<a name="line.158"></a> +<span class="sourceLineNo">159</span> long getRegionId();<a name="line.159"></a> +<span class="sourceLineNo">160</span><a name="line.160"></a> +<span class="sourceLineNo">161</span> /**<a name="line.161"></a> +<span class="sourceLineNo">162</span> * @return the regionName as an array of bytes.<a name="line.162"></a> +<span 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getEncodedName();<a name="line.175"></a> +<span class="sourceLineNo">176</span><a name="line.176"></a> +<span class="sourceLineNo">177</span> /**<a name="line.177"></a> +<span class="sourceLineNo">178</span> * @return the encoded region name as an array of bytes.<a name="line.178"></a> +<span class="sourceLineNo">179</span> */<a name="line.179"></a> +<span class="sourceLineNo">180</span> byte [] getEncodedNameAsBytes();<a name="line.180"></a> +<span class="sourceLineNo">181</span><a name="line.181"></a> +<span class="sourceLineNo">182</span> /**<a name="line.182"></a> +<span class="sourceLineNo">183</span> * @return the startKey.<a name="line.183"></a> +<span class="sourceLineNo">184</span> */<a name="line.184"></a> +<span class="sourceLineNo">185</span> byte [] getStartKey();<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> * @return the endKey.<a name="line.188"></a> +<span class="sourceLineNo">189</span> */<a name="line.189"></a> +<span class="sourceLineNo">190</span> byte [] getEndKey();<a name="line.190"></a> +<span class="sourceLineNo">191</span><a name="line.191"></a> +<span class="sourceLineNo">192</span> /**<a name="line.192"></a> +<span class="sourceLineNo">193</span> * @return current table name of the region<a name="line.193"></a> +<span class="sourceLineNo">194</span> */<a name="line.194"></a> +<span class="sourceLineNo">195</span> TableName getTable();<a name="line.195"></a> +<span class="sourceLineNo">196</span><a name="line.196"></a> +<span class="sourceLineNo">197</span> /**<a name="line.197"></a> +<span class="sourceLineNo">198</span> * @return returns region replica id<a name="line.198"></a> +<span class="sourceLineNo">199</span> */<a name="line.199"></a> +<span class="sourceLineNo">200</span> int getReplicaId();<a name="line.200"></a> +<span class="sourceLineNo">201</span><a name="line.201"></a> +<span class="sourceLineNo">202</span> /**<a name="line.202"></a> +<span class="sourceLineNo">203</span> * @return True if has been split and has daughters.<a name="line.203"></a> +<span class="sourceLineNo">204</span> */<a name="line.204"></a> +<span class="sourceLineNo">205</span> boolean isSplit();<a name="line.205"></a> +<span class="sourceLineNo">206</span><a name="line.206"></a> +<span class="sourceLineNo">207</span> /**<a name="line.207"></a> +<span class="sourceLineNo">208</span> * @return True if this region is offline.<a name="line.208"></a> +<span class="sourceLineNo">209</span> */<a name="line.209"></a> +<span class="sourceLineNo">210</span> boolean isOffline();<a name="line.210"></a> +<span class="sourceLineNo">211</span><a name="line.211"></a> +<span class="sourceLineNo">212</span> /**<a name="line.212"></a> +<span class="sourceLineNo">213</span> * @return True if this is a split parent region.<a name="line.213"></a> +<span class="sourceLineNo">214</span> */<a name="line.214"></a> +<span class="sourceLineNo">215</span> boolean isSplitParent();<a name="line.215"></a> +<span class="sourceLineNo">216</span><a name="line.216"></a> +<span class="sourceLineNo">217</span> /**<a name="line.217"></a> +<span class="sourceLineNo">218</span> * @return true if this region is from hbase:meta.<a name="line.218"></a> +<span class="sourceLineNo">219</span> */<a name="line.219"></a> +<span class="sourceLineNo">220</span> boolean isMetaTable();<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> /**<a name="line.222"></a> +<span class="sourceLineNo">223</span> * @return true if this region is from a system table.<a name="line.223"></a> +<span class="sourceLineNo">224</span> */<a name="line.224"></a> +<span class="sourceLineNo">225</span> boolean isSystemTable();<a name="line.225"></a> +<span class="sourceLineNo">226</span><a name="line.226"></a> +<span class="sourceLineNo">227</span> /**<a name="line.227"></a> +<span class="sourceLineNo">228</span> * @return true if this region is a meta region.<a name="line.228"></a> +<span class="sourceLineNo">229</span> */<a name="line.229"></a> +<span class="sourceLineNo">230</span> boolean isMetaRegion();<a name="line.230"></a> +<span class="sourceLineNo">231</span><a name="line.231"></a> +<span class="sourceLineNo">232</span> /**<a name="line.232"></a> +<span class="sourceLineNo">233</span> * @param rangeStartKey<a name="line.233"></a> +<span class="sourceLineNo">234</span> * @param rangeEndKey<a name="line.234"></a> +<span class="sourceLineNo">235</span> * @return true if the given inclusive range of rows is fully contained<a name="line.235"></a> +<span class="sourceLineNo">236</span> * by this region. For example, if the region is foo,a,g and this is<a name="line.236"></a> +<span class="sourceLineNo">237</span> * passed ["b","c"] or ["a","c"] it will return true, but if this is passed<a name="line.237"></a> +<span class="sourceLineNo">238</span> * ["b","z"] it will return false.<a name="line.238"></a> +<span class="sourceLineNo">239</span> * @throws IllegalArgumentException if the range passed is invalid (ie. end &lt; start)<a name="line.239"></a> +<span class="sourceLineNo">240</span> */<a name="line.240"></a> +<span class="sourceLineNo">241</span> boolean containsRange(byte[] rangeStartKey, byte[] rangeEndKey);<a name="line.241"></a> +<span class="sourceLineNo">242</span
<TRUNCATED>
