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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/03/05 14:53:48 UTC

[15/51] [partial] hbase-site git commit: Published site at b7b86839250bf9b295ebc1948826f43a88736d6c.

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6b94a2f2/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.DefaultVisitorBase.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.DefaultVisitorBase.html b/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.DefaultVisitorBase.html
index df5fa53..8fffb89 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.DefaultVisitorBase.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.DefaultVisitorBase.html
@@ -42,1927 +42,2060 @@
 <span class="sourceLineNo">034</span>import java.util.TreeMap;<a name="line.34"></a>
 <span class="sourceLineNo">035</span>import java.util.regex.Matcher;<a name="line.35"></a>
 <span class="sourceLineNo">036</span>import java.util.regex.Pattern;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.conf.Configuration;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.Cell.Type;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.39"></a>
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-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Get;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.Put;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.RegionReplicaUtil;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.RegionServerCallable;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.Result;<a name="line.51"></a>
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-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.55"></a>
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-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.master.RegionState;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;<a name="line.60"></a>
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-<span class="sourceLineNo">073</span>import org.slf4j.LoggerFactory;<a name="line.73"></a>
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-<span class="sourceLineNo">076</span><a name="line.76"></a>
-<span class="sourceLineNo">077</span>/**<a name="line.77"></a>
-<span class="sourceLineNo">078</span> * &lt;p&gt;<a name="line.78"></a>
-<span class="sourceLineNo">079</span> * Read/write operations on region and assignment information store in &lt;code&gt;hbase:meta&lt;/code&gt;.<a name="line.79"></a>
-<span class="sourceLineNo">080</span> * &lt;/p&gt;<a name="line.80"></a>
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+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.Get;<a name="line.45"></a>
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+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.client.Result;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.Table;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.master.RegionState;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.master.RegionState.State;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier.RegionSpecifierType;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.protobuf.generated.MultiRowMutationProtos;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.protobuf.generated.MultiRowMutationProtos.MutateRowsRequest;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.protobuf.generated.MultiRowMutationProtos.MutateRowsResponse;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.util.ExceptionUtil;<a name="line.71"></a>
+<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.util.PairOfSameType;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.74"></a>
+<span class="sourceLineNo">075</span>import org.slf4j.Logger;<a name="line.75"></a>
+<span class="sourceLineNo">076</span>import org.slf4j.LoggerFactory;<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span>/**<a name="line.80"></a>
 <span class="sourceLineNo">081</span> * &lt;p&gt;<a name="line.81"></a>
-<span class="sourceLineNo">082</span> * Some of the methods of this class take ZooKeeperWatcher as a param. The only reason for this is<a name="line.82"></a>
-<span class="sourceLineNo">083</span> * because when used on client-side (like from HBaseAdmin), we want to use short-living connection<a name="line.83"></a>
-<span class="sourceLineNo">084</span> * (opened before each operation, closed right after), while when used on HM or HRS (like in<a name="line.84"></a>
-<span class="sourceLineNo">085</span> * AssignmentManager) we want permanent connection.<a name="line.85"></a>
-<span class="sourceLineNo">086</span> * &lt;/p&gt;<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * &lt;p&gt;<a name="line.87"></a>
-<span class="sourceLineNo">088</span> * HBASE-10070 adds a replicaId to HRI, meaning more than one HRI can be defined for the same table<a name="line.88"></a>
-<span class="sourceLineNo">089</span> * range (table, startKey, endKey). For every range, there will be at least one HRI defined which is<a name="line.89"></a>
-<span class="sourceLineNo">090</span> * called default replica.<a name="line.90"></a>
-<span class="sourceLineNo">091</span> * &lt;/p&gt;<a name="line.91"></a>
-<span class="sourceLineNo">092</span> * &lt;p&gt;<a name="line.92"></a>
-<span class="sourceLineNo">093</span> * Meta layout (as of 0.98 + HBASE-10070) is like:<a name="line.93"></a>
-<span class="sourceLineNo">094</span> *<a name="line.94"></a>
-<span class="sourceLineNo">095</span> * &lt;pre&gt;<a name="line.95"></a>
-<span class="sourceLineNo">096</span> * For each table there is single row in column family 'table' formatted:<a name="line.96"></a>
-<span class="sourceLineNo">097</span> * &amp;lt;tableName&amp;gt; including namespace and columns are:<a name="line.97"></a>
-<span class="sourceLineNo">098</span> * table: state             =&gt; contains table state<a name="line.98"></a>
-<span class="sourceLineNo">099</span> *<a name="line.99"></a>
-<span class="sourceLineNo">100</span> * For each table range, there is a single row, formatted like:<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * &amp;lt;tableName&amp;gt;,&amp;lt;startKey&amp;gt;,&amp;lt;regionId&amp;gt;,&amp;lt;encodedRegionName&amp;gt;.<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * This row corresponds to the regionName of the default region replica.<a name="line.102"></a>
-<span class="sourceLineNo">103</span> * Columns are:<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * info:regioninfo         =&gt; contains serialized HRI for the default region replica<a name="line.104"></a>
-<span class="sourceLineNo">105</span> * info:server             =&gt; contains hostname:port (in string form) for the server hosting<a name="line.105"></a>
-<span class="sourceLineNo">106</span> *                            the default regionInfo replica<a name="line.106"></a>
-<span class="sourceLineNo">107</span> * info:server_&amp;lt;replicaId&amp;gt =&gt; contains hostname:port (in string form) for the server hosting<a name="line.107"></a>
-<span class="sourceLineNo">108</span> *                                 the regionInfo replica with replicaId<a name="line.108"></a>
-<span class="sourceLineNo">109</span> * info:serverstartcode    =&gt; contains server start code (in binary long form) for the server<a name="line.109"></a>
-<span class="sourceLineNo">110</span> *                            hosting the default regionInfo replica<a name="line.110"></a>
-<span class="sourceLineNo">111</span> * info:serverstartcode_&amp;lt;replicaId&amp;gt =&gt; contains server start code (in binary long form) for<a name="line.111"></a>
-<span class="sourceLineNo">112</span> *                                          the server hosting the regionInfo replica with<a name="line.112"></a>
-<span class="sourceLineNo">113</span> *                                          replicaId<a name="line.113"></a>
-<span class="sourceLineNo">114</span> * info:seqnumDuringOpen   =&gt; contains seqNum (in binary long form) for the region at the time<a name="line.114"></a>
-<span class="sourceLineNo">115</span> *                             the server opened the region with default replicaId<a name="line.115"></a>
-<span class="sourceLineNo">116</span> * info:seqnumDuringOpen_&amp;lt;replicaId&amp;gt =&gt; contains seqNum (in binary long form) for the region<a name="line.116"></a>
-<span class="sourceLineNo">117</span> *                                           at the time the server opened the region with<a name="line.117"></a>
-<span class="sourceLineNo">118</span> *                                           replicaId<a name="line.118"></a>
-<span class="sourceLineNo">119</span> * info:splitA             =&gt; contains a serialized HRI for the first daughter region if the<a name="line.119"></a>
-<span class="sourceLineNo">120</span> *                             region is split<a name="line.120"></a>
-<span class="sourceLineNo">121</span> * info:splitB             =&gt; contains a serialized HRI for the second daughter region if the<a name="line.121"></a>
-<span class="sourceLineNo">122</span> *                             region is split<a name="line.122"></a>
-<span class="sourceLineNo">123</span> * info:mergeA             =&gt; contains a serialized HRI for the first parent region if the<a name="line.123"></a>
-<span class="sourceLineNo">124</span> *                             region is the result of a merge<a name="line.124"></a>
-<span class="sourceLineNo">125</span> * info:mergeB             =&gt; contains a serialized HRI for the second parent region if the<a name="line.125"></a>
-<span class="sourceLineNo">126</span> *                             region is the result of a merge<a name="line.126"></a>
-<span class="sourceLineNo">127</span> * &lt;/pre&gt;<a name="line.127"></a>
-<span class="sourceLineNo">128</span> * &lt;/p&gt;<a name="line.128"></a>
-<span class="sourceLineNo">129</span> * &lt;p&gt;<a name="line.129"></a>
-<span class="sourceLineNo">130</span> * The actual layout of meta should be encapsulated inside MetaTableAccessor methods, and should not<a name="line.130"></a>
-<span class="sourceLineNo">131</span> * leak out of it (through Result objects, etc)<a name="line.131"></a>
-<span class="sourceLineNo">132</span> * &lt;/p&gt;<a name="line.132"></a>
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-<span class="sourceLineNo">134</span>@InterfaceAudience.Private<a name="line.134"></a>
-<span class="sourceLineNo">135</span>public class MetaTableAccessor {<a name="line.135"></a>
-<span class="sourceLineNo">136</span><a name="line.136"></a>
-<span class="sourceLineNo">137</span>  private static final Logger LOG = LoggerFactory.getLogger(MetaTableAccessor.class);<a name="line.137"></a>
-<span class="sourceLineNo">138</span>  private static final Logger METALOG = LoggerFactory.getLogger("org.apache.hadoop.hbase.META");<a name="line.138"></a>
+<span class="sourceLineNo">082</span> * Read/write operations on region and assignment information store in &lt;code&gt;hbase:meta&lt;/code&gt;.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> * &lt;/p&gt;<a name="line.83"></a>
+<span class="sourceLineNo">084</span> * &lt;p&gt;<a name="line.84"></a>
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+<span class="sourceLineNo">110</span> * info:server_&amp;lt;replicaId&amp;gt =&gt; contains hostname:port (in string form) for the server hosting<a name="line.110"></a>
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+<span class="sourceLineNo">113</span> *                            hosting the default regionInfo replica<a name="line.113"></a>
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+<span class="sourceLineNo">115</span> *                                          the server hosting the regionInfo replica with<a name="line.115"></a>
+<span class="sourceLineNo">116</span> *                                          replicaId<a name="line.116"></a>
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+<span class="sourceLineNo">118</span> *                             the server opened the region with default replicaId<a name="line.118"></a>
+<span class="sourceLineNo">119</span> * info:seqnumDuringOpen_&amp;lt;replicaId&amp;gt =&gt; contains seqNum (in binary long form) for the region<a name="line.119"></a>
+<span class="sourceLineNo">120</span> *                                           at the time the server opened the region with<a name="line.120"></a>
+<span class="sourceLineNo">121</span> *                                           replicaId<a name="line.121"></a>
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+<span class="sourceLineNo">123</span> *                             region is split<a name="line.123"></a>
+<span class="sourceLineNo">124</span> * info:splitB             =&gt; contains a serialized HRI for the second daughter region if the<a name="line.124"></a>
+<span class="sourceLineNo">125</span> *                             region is split<a name="line.125"></a>
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+<span class="sourceLineNo">127</span> *                             region is the result of a merge<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * info:mergeB             =&gt; contains a serialized HRI for the second parent region if the<a name="line.128"></a>
+<span class="sourceLineNo">129</span> *                             region is the result of a merge<a name="line.129"></a>
+<span class="sourceLineNo">130</span> * &lt;/pre&gt;<a name="line.130"></a>
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