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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/08/16 14:48:37 UTC
[35/51] [partial] hbase-site git commit: Published site at
092efb42749bf7fc6ad338c96aae8e7b9d3a2c74.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f3d62514/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html b/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html
index 3e3acbe..e2dc8f5 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html
@@ -48,376 +48,379 @@
<span class="sourceLineNo">040</span>import org.apache.hadoop.mapred.OutputFormat;<a name="line.40"></a>
<span class="sourceLineNo">041</span>import org.apache.hadoop.mapred.TextInputFormat;<a name="line.41"></a>
<span class="sourceLineNo">042</span>import org.apache.hadoop.mapred.TextOutputFormat;<a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>import java.io.IOException;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import java.util.Collection;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import java.util.Map;<a name="line.46"></a>
-<span class="sourceLineNo">047</span><a name="line.47"></a>
-<span class="sourceLineNo">048</span>/**<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * Utility for {@link TableMap} and {@link TableReduce}<a name="line.49"></a>
-<span class="sourceLineNo">050</span> */<a name="line.50"></a>
-<span class="sourceLineNo">051</span>@InterfaceAudience.Public<a name="line.51"></a>
-<span class="sourceLineNo">052</span>@SuppressWarnings({ "rawtypes", "unchecked" })<a name="line.52"></a>
-<span class="sourceLineNo">053</span>public class TableMapReduceUtil {<a name="line.53"></a>
-<span class="sourceLineNo">054</span><a name="line.54"></a>
-<span class="sourceLineNo">055</span> /**<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * Use this before submitting a TableMap job. It will<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * appropriately set up the JobConf.<a name="line.57"></a>
-<span class="sourceLineNo">058</span> *<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * @param table The table name to read from.<a name="line.59"></a>
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-<span class="sourceLineNo">061</span> * @param mapper The mapper class to use.<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * @param outputKeyClass The class of the output key.<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * @param outputValueClass The class of the output value.<a name="line.63"></a>
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-<span class="sourceLineNo">071</span> true, TableInputFormat.class);<a name="line.71"></a>
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-<span class="sourceLineNo">077</span> Class<?> outputValueClass, JobConf job, boolean addDependencyJars) {<a name="line.77"></a>
-<span class="sourceLineNo">078</span> initTableMapJob(table, columns, mapper, outputKeyClass, outputValueClass, job,<a name="line.78"></a>
-<span class="sourceLineNo">079</span> addDependencyJars, TableInputFormat.class);<a name="line.79"></a>
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-<span class="sourceLineNo">082</span> /**<a name="line.82"></a>
-<span class="sourceLineNo">083</span> * Use this before submitting a TableMap job. It will<a name="line.83"></a>
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-<span class="sourceLineNo">088</span> * @param mapper The mapper class to use.<a name="line.88"></a>
-<span class="sourceLineNo">089</span> * @param outputKeyClass The class of the output key.<a name="line.89"></a>
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-<span class="sourceLineNo">103</span> job.setMapOutputKeyClass(outputKeyClass);<a name="line.103"></a>
-<span class="sourceLineNo">104</span> job.setMapperClass(mapper);<a name="line.104"></a>
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-<span class="sourceLineNo">106</span> MutationSerialization.class.getName(), ResultSerialization.class.getName());<a name="line.106"></a>
-<span class="sourceLineNo">107</span> FileInputFormat.addInputPaths(job, table);<a name="line.107"></a>
-<span class="sourceLineNo">108</span> job.set(TableInputFormat.COLUMN_LIST, columns);<a name="line.108"></a>
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-<span class="sourceLineNo">117</span> initCredentials(job);<a name="line.117"></a>
-<span class="sourceLineNo">118</span> } catch (IOException ioe) {<a name="line.118"></a>
-<span class="sourceLineNo">119</span> // just spit out the stack trace? really?<a name="line.119"></a>
-<span class="sourceLineNo">120</span> ioe.printStackTrace();<a name="line.120"></a>
-<span class="sourceLineNo">121</span> }<a name="line.121"></a>
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-<span class="sourceLineNo">123</span><a name="line.123"></a>
-<span class="sourceLineNo">124</span> /**<a name="line.124"></a>
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-<span class="sourceLineNo">126</span> * per snapshot.<a name="line.126"></a>
-<span class="sourceLineNo">127</span> * It bypasses hbase servers and read directly from snapshot files.<a name="line.127"></a>
-<span class="sourceLineNo">128</span> *<a name="line.128"></a>
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-<span class="sourceLineNo">133</span> * @param job The current job to adjust. Make sure the passed job is<a name="line.133"></a>
-<span class="sourceLineNo">134</span> * carrying all necessary HBase configuration.<a name="line.134"></a>
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-<span class="sourceLineNo">137</span> */<a name="line.137"></a>
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-<span class="sourceLineNo">139</span> Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass,<a name="line.139"></a>
-<span class="sourceLineNo">140</span> JobConf job, boolean addDependencyJars, Path tmpRestoreDir) throws IOException {<a name="line.140"></a>
-<span class="sourceLineNo">141</span> MultiTableSnapshotInputFormat.setInput(job, snapshotScans, tmpRestoreDir);<a name="line.141"></a>
-<span class="sourceLineNo">142</span><a name="line.142"></a>
-<span class="sourceLineNo">143</span> job.setInputFormat(MultiTableSnapshotInputFormat.class);<a name="line.143"></a>
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-<span class="sourceLineNo">148</span> job.setMapOutputKeyClass(outputKeyClass);<a name="line.148"></a>
+<span class="sourceLineNo">043</span>import org.slf4j.Logger;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.slf4j.LoggerFactory;<a name="line.44"></a>
+<span class="sourceLineNo">045</span><a name="line.45"></a>
+<span class="sourceLineNo">046</span>import java.io.IOException;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import java.util.Collection;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import java.util.Map;<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span>/**<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * Utility for {@link TableMap} and {@link TableReduce}<a name="line.51"></a>
+<span class="sourceLineNo">052</span> */<a name="line.52"></a>
+<span class="sourceLineNo">053</span>@InterfaceAudience.Public<a name="line.53"></a>
+<span class="sourceLineNo">054</span>@SuppressWarnings({ "rawtypes", "unchecked" })<a name="line.54"></a>
+<span class="sourceLineNo">055</span>public class TableMapReduceUtil {<a name="line.55"></a>
+<span class="sourceLineNo">056</span> private static final Logger LOG = LoggerFactory.getLogger(TableMapReduceUtil.class);<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span> /**<a name="line.58"></a>
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+<span class="sourceLineNo">061</span> *<a name="line.61"></a>
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+<span class="sourceLineNo">065</span> * @param outputKeyClass The class of the output key.<a name="line.65"></a>
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+<span class="sourceLineNo">074</span> true, TableInputFormat.class);<a name="line.74"></a>
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+<span class="sourceLineNo">082</span> addDependencyJars, TableInputFormat.class);<a name="line.82"></a>
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+<span class="sourceLineNo">084</span><a name="line.84"></a>
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+<span class="sourceLineNo">107</span> job.setMapperClass(mapper);<a name="line.107"></a>
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+<span class="sourceLineNo">110</span> FileInputFormat.addInputPaths(job, table);<a name="line.110"></a>
+<span class="sourceLineNo">111</span> job.set(TableInputFormat.COLUMN_LIST, columns);<a name="line.111"></a>
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+<span class="sourceLineNo">120</span> initCredentials(job);<a name="line.120"></a>
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+<span class="sourceLineNo">122</span> // just spit out the stack trace? really?<a name="line.122"></a>
+<span class="sourceLineNo">123</span> LOG.error("IOException encountered while initializing credentials", ioe);<a name="line.123"></a>
+<span class="sourceLineNo">124</span> }<a name="line.124"></a>
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+<span class="sourceLineNo">134</span> * @param outputKeyClass The class of the output key.<a name="line.134"></a>
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+<span class="sourceLineNo">137</span> * carrying all necessary HBase configuration.<a name="line.137"></a>
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