http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d41f56fe/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRecordReader.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRecordReader.html b/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRecordReader.html index 95d1abe..05a30ae 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRecordReader.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRecordReader.html @@ -34,144 +34,162 @@ <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.io.ImmutableBytesWritable;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormatImpl;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.mapred.InputFormat;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.mapred.InputSplit;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.mapred.JobConf;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.mapred.RecordReader;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.mapred.Reporter;<a name="line.33"></a> -<span class="sourceLineNo">034</span><a name="line.34"></a> -<span class="sourceLineNo">035</span>import java.io.DataInput;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import java.io.DataOutput;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import java.io.IOException;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import java.util.List;<a name="line.38"></a> -<span class="sourceLineNo">039</span><a name="line.39"></a> -<span class="sourceLineNo">040</span>/**<a name="line.40"></a> -<span class="sourceLineNo">041</span> * TableSnapshotInputFormat allows a MapReduce job to run over a table snapshot. Further<a name="line.41"></a> -<span class="sourceLineNo">042</span> * documentation available on {@link org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat}.<a name="line.42"></a> -<span class="sourceLineNo">043</span> *<a name="line.43"></a> -<span class="sourceLineNo">044</span> * @see org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat<a name="line.44"></a> -<span class="sourceLineNo">045</span> */<a name="line.45"></a> -<span class="sourceLineNo">046</span>@InterfaceAudience.Public<a name="line.46"></a> -<span class="sourceLineNo">047</span>public class TableSnapshotInputFormat implements InputFormat<ImmutableBytesWritable, Result> {<a name="line.47"></a> -<span class="sourceLineNo">048</span><a name="line.48"></a> -<span class="sourceLineNo">049</span> public static class TableSnapshotRegionSplit implements InputSplit {<a name="line.49"></a> -<span class="sourceLineNo">050</span> private TableSnapshotInputFormatImpl.InputSplit delegate;<a name="line.50"></a> -<span class="sourceLineNo">051</span><a name="line.51"></a> -<span class="sourceLineNo">052</span> // constructor for mapreduce framework / Writable<a name="line.52"></a> -<span class="sourceLineNo">053</span> public TableSnapshotRegionSplit() {<a name="line.53"></a> -<span class="sourceLineNo">054</span> this.delegate = new TableSnapshotInputFormatImpl.InputSplit();<a name="line.54"></a> -<span class="sourceLineNo">055</span> }<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> public TableSnapshotRegionSplit(TableSnapshotInputFormatImpl.InputSplit delegate) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> this.delegate = delegate;<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> public TableSnapshotRegionSplit(HTableDescriptor htd, HRegionInfo regionInfo,<a name="line.61"></a> -<span class="sourceLineNo">062</span> List<String> locations, Scan scan, Path restoreDir) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> this.delegate =<a name="line.63"></a> -<span class="sourceLineNo">064</span> new TableSnapshotInputFormatImpl.InputSplit(htd, regionInfo, locations, scan, restoreDir);<a name="line.64"></a> -<span class="sourceLineNo">065</span> }<a name="line.65"></a> -<span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> @Override<a name="line.67"></a> -<span class="sourceLineNo">068</span> public long getLength() throws IOException {<a name="line.68"></a> -<span class="sourceLineNo">069</span> return delegate.getLength();<a name="line.69"></a> -<span class="sourceLineNo">070</span> }<a name="line.70"></a> -<span class="sourceLineNo">071</span><a name="line.71"></a> -<span class="sourceLineNo">072</span> @Override<a name="line.72"></a> -<span class="sourceLineNo">073</span> public String[] getLocations() throws IOException {<a name="line.73"></a> -<span class="sourceLineNo">074</span> return delegate.getLocations();<a name="line.74"></a> -<span class="sourceLineNo">075</span> }<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> @Override<a name="line.77"></a> -<span class="sourceLineNo">078</span> public void write(DataOutput out) throws IOException {<a name="line.78"></a> -<span class="sourceLineNo">079</span> delegate.write(out);<a name="line.79"></a> -<span class="sourceLineNo">080</span> }<a name="line.80"></a> -<span class="sourceLineNo">081</span><a name="line.81"></a> -<span class="sourceLineNo">082</span> @Override<a name="line.82"></a> -<span class="sourceLineNo">083</span> public void readFields(DataInput in) throws IOException {<a name="line.83"></a> -<span class="sourceLineNo">084</span> delegate.readFields(in);<a name="line.84"></a> -<span class="sourceLineNo">085</span> }<a name="line.85"></a> -<span class="sourceLineNo">086</span> }<a name="line.86"></a> -<span class="sourceLineNo">087</span><a name="line.87"></a> -<span class="sourceLineNo">088</span> static class TableSnapshotRecordReader<a name="line.88"></a> -<span class="sourceLineNo">089</span> implements RecordReader<ImmutableBytesWritable, Result> {<a name="line.89"></a> -<span class="sourceLineNo">090</span><a name="line.90"></a> -<span class="sourceLineNo">091</span> private TableSnapshotInputFormatImpl.RecordReader delegate;<a name="line.91"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.RegionSplitter;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.mapred.InputFormat;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.mapred.InputSplit;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.mapred.JobConf;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.mapred.RecordReader;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.mapred.Reporter;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.mapreduce.Job;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span>import java.io.DataInput;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import java.io.DataOutput;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import java.io.IOException;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import java.util.List;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span>/**<a name="line.42"></a> +<span class="sourceLineNo">043</span> * TableSnapshotInputFormat allows a MapReduce job to run over a table snapshot. Further<a name="line.43"></a> +<span class="sourceLineNo">044</span> * documentation available on {@link org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat}.<a name="line.44"></a> +<span class="sourceLineNo">045</span> *<a name="line.45"></a> +<span class="sourceLineNo">046</span> * @see org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat<a name="line.46"></a> +<span class="sourceLineNo">047</span> */<a name="line.47"></a> +<span class="sourceLineNo">048</span>@InterfaceAudience.Public<a name="line.48"></a> +<span class="sourceLineNo">049</span>public class TableSnapshotInputFormat implements InputFormat<ImmutableBytesWritable, Result> {<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> public static class TableSnapshotRegionSplit implements InputSplit {<a name="line.51"></a> +<span class="sourceLineNo">052</span> private TableSnapshotInputFormatImpl.InputSplit delegate;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> // constructor for mapreduce framework / Writable<a name="line.54"></a> +<span class="sourceLineNo">055</span> public TableSnapshotRegionSplit() {<a name="line.55"></a> +<span class="sourceLineNo">056</span> this.delegate = new TableSnapshotInputFormatImpl.InputSplit();<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> +<span class="sourceLineNo">059</span> public TableSnapshotRegionSplit(TableSnapshotInputFormatImpl.InputSplit delegate) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> this.delegate = delegate;<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 TableSnapshotRegionSplit(HTableDescriptor htd, HRegionInfo regionInfo,<a name="line.63"></a> +<span class="sourceLineNo">064</span> List<String> locations, Scan scan, Path restoreDir) {<a name="line.64"></a> +<span class="sourceLineNo">065</span> this.delegate =<a name="line.65"></a> +<span class="sourceLineNo">066</span> new TableSnapshotInputFormatImpl.InputSplit(htd, regionInfo, locations, scan, restoreDir);<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> @Override<a name="line.69"></a> +<span class="sourceLineNo">070</span> public long getLength() throws IOException {<a name="line.70"></a> +<span class="sourceLineNo">071</span> return delegate.getLength();<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> @Override<a name="line.74"></a> +<span class="sourceLineNo">075</span> public String[] getLocations() throws IOException {<a name="line.75"></a> +<span class="sourceLineNo">076</span> return delegate.getLocations();<a name="line.76"></a> +<span class="sourceLineNo">077</span> }<a name="line.77"></a> +<span class="sourceLineNo">078</span><a name="line.78"></a> +<span class="sourceLineNo">079</span> @Override<a name="line.79"></a> +<span class="sourceLineNo">080</span> public void write(DataOutput out) throws IOException {<a name="line.80"></a> +<span class="sourceLineNo">081</span> delegate.write(out);<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> @Override<a name="line.84"></a> +<span class="sourceLineNo">085</span> public void readFields(DataInput in) throws IOException {<a name="line.85"></a> +<span class="sourceLineNo">086</span> delegate.readFields(in);<a name="line.86"></a> +<span class="sourceLineNo">087</span> }<a name="line.87"></a> +<span class="sourceLineNo">088</span> }<a name="line.88"></a> +<span class="sourceLineNo">089</span><a name="line.89"></a> +<span class="sourceLineNo">090</span> static class TableSnapshotRecordReader<a name="line.90"></a> +<span class="sourceLineNo">091</span> implements RecordReader<ImmutableBytesWritable, Result> {<a name="line.91"></a> <span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> public TableSnapshotRecordReader(TableSnapshotRegionSplit split, JobConf job)<a name="line.93"></a> -<span class="sourceLineNo">094</span> throws IOException {<a name="line.94"></a> -<span class="sourceLineNo">095</span> delegate = new TableSnapshotInputFormatImpl.RecordReader();<a name="line.95"></a> -<span class="sourceLineNo">096</span> delegate.initialize(split.delegate, job);<a name="line.96"></a> -<span class="sourceLineNo">097</span> }<a name="line.97"></a> -<span class="sourceLineNo">098</span><a name="line.98"></a> -<span class="sourceLineNo">099</span> @Override<a name="line.99"></a> -<span class="sourceLineNo">100</span> public boolean next(ImmutableBytesWritable key, Result value) throws IOException {<a name="line.100"></a> -<span class="sourceLineNo">101</span> if (!delegate.nextKeyValue()) {<a name="line.101"></a> -<span class="sourceLineNo">102</span> return false;<a name="line.102"></a> -<span class="sourceLineNo">103</span> }<a name="line.103"></a> -<span class="sourceLineNo">104</span> ImmutableBytesWritable currentKey = delegate.getCurrentKey();<a name="line.104"></a> -<span class="sourceLineNo">105</span> key.set(currentKey.get(), currentKey.getOffset(), currentKey.getLength());<a name="line.105"></a> -<span class="sourceLineNo">106</span> value.copyFrom(delegate.getCurrentValue());<a name="line.106"></a> -<span class="sourceLineNo">107</span> return true;<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> @Override<a name="line.110"></a> -<span class="sourceLineNo">111</span> public ImmutableBytesWritable createKey() {<a name="line.111"></a> -<span class="sourceLineNo">112</span> return new ImmutableBytesWritable();<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> @Override<a name="line.115"></a> -<span class="sourceLineNo">116</span> public Result createValue() {<a name="line.116"></a> -<span class="sourceLineNo">117</span> return new Result();<a name="line.117"></a> -<span class="sourceLineNo">118</span> }<a name="line.118"></a> -<span class="sourceLineNo">119</span><a name="line.119"></a> -<span class="sourceLineNo">120</span> @Override<a name="line.120"></a> -<span class="sourceLineNo">121</span> public long getPos() throws IOException {<a name="line.121"></a> -<span class="sourceLineNo">122</span> return delegate.getPos();<a name="line.122"></a> -<span class="sourceLineNo">123</span> }<a name="line.123"></a> -<span class="sourceLineNo">124</span><a name="line.124"></a> -<span class="sourceLineNo">125</span> @Override<a name="line.125"></a> -<span class="sourceLineNo">126</span> public void close() throws IOException {<a name="line.126"></a> -<span class="sourceLineNo">127</span> delegate.close();<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> @Override<a name="line.130"></a> -<span class="sourceLineNo">131</span> public float getProgress() throws IOException {<a name="line.131"></a> -<span class="sourceLineNo">132</span> return delegate.getProgress();<a name="line.132"></a> -<span class="sourceLineNo">133</span> }<a name="line.133"></a> -<span class="sourceLineNo">134</span> }<a name="line.134"></a> -<span class="sourceLineNo">135</span><a name="line.135"></a> -<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> -<span class="sourceLineNo">137</span> public InputSplit[] getSplits(JobConf job, int numSplits) throws IOException {<a name="line.137"></a> -<span class="sourceLineNo">138</span> List<TableSnapshotInputFormatImpl.InputSplit> splits =<a name="line.138"></a> -<span class="sourceLineNo">139</span> TableSnapshotInputFormatImpl.getSplits(job);<a name="line.139"></a> -<span class="sourceLineNo">140</span> InputSplit[] results = new InputSplit[splits.size()];<a name="line.140"></a> -<span class="sourceLineNo">141</span> for (int i = 0; i < splits.size(); i++) {<a name="line.141"></a> -<span class="sourceLineNo">142</span> results[i] = new TableSnapshotRegionSplit(splits.get(i));<a name="line.142"></a> -<span class="sourceLineNo">143</span> }<a name="line.143"></a> -<span class="sourceLineNo">144</span> return results;<a name="line.144"></a> -<span class="sourceLineNo">145</span> }<a name="line.145"></a> -<span class="sourceLineNo">146</span><a name="line.146"></a> -<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> -<span class="sourceLineNo">148</span> public RecordReader<ImmutableBytesWritable, Result><a name="line.148"></a> -<span class="sourceLineNo">149</span> getRecordReader(InputSplit split, JobConf job, Reporter reporter) throws IOException {<a name="line.149"></a> -<span class="sourceLineNo">150</span> return new TableSnapshotRecordReader((TableSnapshotRegionSplit) split, job);<a name="line.150"></a> -<span class="sourceLineNo">151</span> }<a name="line.151"></a> -<span class="sourceLineNo">152</span><a name="line.152"></a> -<span class="sourceLineNo">153</span> /**<a name="line.153"></a> -<span class="sourceLineNo">154</span> * Configures the job to use TableSnapshotInputFormat to read from a snapshot.<a name="line.154"></a> -<span class="sourceLineNo">155</span> * @param job the job to configure<a name="line.155"></a> -<span class="sourceLineNo">156</span> * @param snapshotName the name of the snapshot to read from<a name="line.156"></a> -<span class="sourceLineNo">157</span> * @param restoreDir a temporary directory to restore the snapshot into. Current user should<a name="line.157"></a> -<span class="sourceLineNo">158</span> * have write permissions to this directory, and this should not be a subdirectory of rootdir.<a name="line.158"></a> -<span class="sourceLineNo">159</span> * After the job is finished, restoreDir can be deleted.<a name="line.159"></a> -<span class="sourceLineNo">160</span> * @throws IOException if an error occurs<a name="line.160"></a> -<span class="sourceLineNo">161</span> */<a name="line.161"></a> -<span class="sourceLineNo">162</span> public static void setInput(JobConf job, String snapshotName, Path restoreDir)<a name="line.162"></a> -<span class="sourceLineNo">163</span> throws IOException {<a name="line.163"></a> -<span class="sourceLineNo">164</span> TableSnapshotInputFormatImpl.setInput(job, snapshotName, restoreDir);<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">093</span> private TableSnapshotInputFormatImpl.RecordReader delegate;<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> public TableSnapshotRecordReader(TableSnapshotRegionSplit split, JobConf job)<a name="line.95"></a> +<span class="sourceLineNo">096</span> throws IOException {<a name="line.96"></a> +<span class="sourceLineNo">097</span> delegate = new TableSnapshotInputFormatImpl.RecordReader();<a name="line.97"></a> +<span class="sourceLineNo">098</span> delegate.initialize(split.delegate, job);<a name="line.98"></a> +<span class="sourceLineNo">099</span> }<a name="line.99"></a> +<span class="sourceLineNo">100</span><a name="line.100"></a> +<span class="sourceLineNo">101</span> @Override<a name="line.101"></a> +<span class="sourceLineNo">102</span> public boolean next(ImmutableBytesWritable key, Result value) throws IOException {<a name="line.102"></a> +<span class="sourceLineNo">103</span> if (!delegate.nextKeyValue()) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> return false;<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span> ImmutableBytesWritable currentKey = delegate.getCurrentKey();<a name="line.106"></a> +<span class="sourceLineNo">107</span> key.set(currentKey.get(), currentKey.getOffset(), currentKey.getLength());<a name="line.107"></a> +<span class="sourceLineNo">108</span> value.copyFrom(delegate.getCurrentValue());<a name="line.108"></a> +<span class="sourceLineNo">109</span> return true;<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> +<span class="sourceLineNo">113</span> public ImmutableBytesWritable createKey() {<a name="line.113"></a> +<span class="sourceLineNo">114</span> return new ImmutableBytesWritable();<a name="line.114"></a> +<span class="sourceLineNo">115</span> }<a name="line.115"></a> +<span class="sourceLineNo">116</span><a name="line.116"></a> +<span class="sourceLineNo">117</span> @Override<a name="line.117"></a> +<span class="sourceLineNo">118</span> public Result createValue() {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return new Result();<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> @Override<a name="line.122"></a> +<span class="sourceLineNo">123</span> public long getPos() throws IOException {<a name="line.123"></a> +<span class="sourceLineNo">124</span> return delegate.getPos();<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<a name="line.125"></a> +<span class="sourceLineNo">126</span><a name="line.126"></a> +<span class="sourceLineNo">127</span> @Override<a name="line.127"></a> +<span class="sourceLineNo">128</span> public void close() throws IOException {<a name="line.128"></a> +<span class="sourceLineNo">129</span> delegate.close();<a name="line.129"></a> +<span class="sourceLineNo">130</span> }<a name="line.130"></a> +<span class="sourceLineNo">131</span><a name="line.131"></a> +<span class="sourceLineNo">132</span> @Override<a name="line.132"></a> +<span class="sourceLineNo">133</span> public float getProgress() throws IOException {<a name="line.133"></a> +<span class="sourceLineNo">134</span> return delegate.getProgress();<a name="line.134"></a> +<span class="sourceLineNo">135</span> }<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> @Override<a name="line.138"></a> +<span class="sourceLineNo">139</span> public InputSplit[] getSplits(JobConf job, int numSplits) throws IOException {<a name="line.139"></a> +<span class="sourceLineNo">140</span> List<TableSnapshotInputFormatImpl.InputSplit> splits =<a name="line.140"></a> +<span class="sourceLineNo">141</span> TableSnapshotInputFormatImpl.getSplits(job);<a name="line.141"></a> +<span class="sourceLineNo">142</span> InputSplit[] results = new InputSplit[splits.size()];<a name="line.142"></a> +<span class="sourceLineNo">143</span> for (int i = 0; i < splits.size(); i++) {<a name="line.143"></a> +<span class="sourceLineNo">144</span> results[i] = new TableSnapshotRegionSplit(splits.get(i));<a name="line.144"></a> +<span class="sourceLineNo">145</span> }<a name="line.145"></a> +<span class="sourceLineNo">146</span> return results;<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> @Override<a name="line.149"></a> +<span class="sourceLineNo">150</span> public RecordReader<ImmutableBytesWritable, Result><a name="line.150"></a> +<span class="sourceLineNo">151</span> getRecordReader(InputSplit split, JobConf job, Reporter reporter) throws IOException {<a name="line.151"></a> +<span class="sourceLineNo">152</span> return new TableSnapshotRecordReader((TableSnapshotRegionSplit) split, job);<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<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> * Configures the job to use TableSnapshotInputFormat to read from a snapshot.<a name="line.156"></a> +<span class="sourceLineNo">157</span> * @param job the job to configure<a name="line.157"></a> +<span class="sourceLineNo">158</span> * @param snapshotName the name of the snapshot to read from<a name="line.158"></a> +<span class="sourceLineNo">159</span> * @param restoreDir a temporary directory to restore 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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d41f56fe/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRegionSplit.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRegionSplit.html b/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRegionSplit.html index 95d1abe..05a30ae 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRegionSplit.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.TableSnapshotRegionSplit.html @@ -34,144 +34,162 @@ <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.io.ImmutableBytesWritable;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormatImpl;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.mapred.InputFormat;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.mapred.InputSplit;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.mapred.JobConf;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.mapred.RecordReader;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.mapred.Reporter;<a name="line.33"></a> -<span class="sourceLineNo">034</span><a name="line.34"></a> -<span class="sourceLineNo">035</span>import java.io.DataInput;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import java.io.DataOutput;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import java.io.IOException;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import java.util.List;<a name="line.38"></a> -<span class="sourceLineNo">039</span><a name="line.39"></a> -<span class="sourceLineNo">040</span>/**<a name="line.40"></a> -<span class="sourceLineNo">041</span> * TableSnapshotInputFormat allows a MapReduce job to run over a table snapshot. 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class="sourceLineNo">051</span><a name="line.51"></a> -<span class="sourceLineNo">052</span> // constructor for mapreduce framework / Writable<a name="line.52"></a> -<span class="sourceLineNo">053</span> public TableSnapshotRegionSplit() {<a name="line.53"></a> -<span class="sourceLineNo">054</span> this.delegate = new TableSnapshotInputFormatImpl.InputSplit();<a name="line.54"></a> -<span class="sourceLineNo">055</span> }<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> public TableSnapshotRegionSplit(TableSnapshotInputFormatImpl.InputSplit delegate) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> this.delegate = delegate;<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> public TableSnapshotRegionSplit(HTableDescriptor htd, HRegionInfo regionInfo,<a name="line.61"></a> -<span class="sourceLineNo">062</span> List<String> locations, Scan scan, Path restoreDir) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> this.delegate =<a name="line.63"></a> -<span class="sourceLineNo">064</span> new TableSnapshotInputFormatImpl.InputSplit(htd, regionInfo, locations, scan, restoreDir);<a name="line.64"></a> -<span class="sourceLineNo">065</span> }<a name="line.65"></a> -<span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> @Override<a name="line.67"></a> -<span class="sourceLineNo">068</span> public long getLength() throws IOException {<a name="line.68"></a> -<span class="sourceLineNo">069</span> return delegate.getLength();<a name="line.69"></a> -<span class="sourceLineNo">070</span> }<a name="line.70"></a> -<span class="sourceLineNo">071</span><a name="line.71"></a> -<span class="sourceLineNo">072</span> @Override<a name="line.72"></a> -<span class="sourceLineNo">073</span> public String[] getLocations() throws IOException {<a name="line.73"></a> -<span class="sourceLineNo">074</span> return delegate.getLocations();<a name="line.74"></a> -<span class="sourceLineNo">075</span> }<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> @Override<a name="line.77"></a> -<span class="sourceLineNo">078</span> public void write(DataOutput out) throws IOException {<a name="line.78"></a> -<span class="sourceLineNo">079</span> delegate.write(out);<a name="line.79"></a> -<span class="sourceLineNo">080</span> }<a name="line.80"></a> -<span class="sourceLineNo">081</span><a name="line.81"></a> -<span class="sourceLineNo">082</span> @Override<a name="line.82"></a> -<span class="sourceLineNo">083</span> public void readFields(DataInput in) throws IOException {<a name="line.83"></a> -<span class="sourceLineNo">084</span> delegate.readFields(in);<a name="line.84"></a> -<span class="sourceLineNo">085</span> }<a 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class="sourceLineNo">033</span>import org.apache.hadoop.mapred.RecordReader;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.mapred.Reporter;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.mapreduce.Job;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span>import java.io.DataInput;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import java.io.DataOutput;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import java.io.IOException;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import java.util.List;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span>/**<a name="line.42"></a> +<span class="sourceLineNo">043</span> * TableSnapshotInputFormat allows a MapReduce job to run over a table snapshot. Further<a name="line.43"></a> +<span class="sourceLineNo">044</span> * documentation available on {@link org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat}.<a name="line.44"></a> +<span class="sourceLineNo">045</span> *<a name="line.45"></a> +<span class="sourceLineNo">046</span> * @see org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat<a name="line.46"></a> +<span class="sourceLineNo">047</span> */<a name="line.47"></a> +<span class="sourceLineNo">048</span>@InterfaceAudience.Public<a name="line.48"></a> +<span class="sourceLineNo">049</span>public class TableSnapshotInputFormat implements InputFormat<ImmutableBytesWritable, Result> {<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> public static class TableSnapshotRegionSplit implements InputSplit {<a name="line.51"></a> +<span class="sourceLineNo">052</span> private TableSnapshotInputFormatImpl.InputSplit delegate;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> // constructor for mapreduce framework / Writable<a name="line.54"></a> +<span class="sourceLineNo">055</span> public TableSnapshotRegionSplit() {<a name="line.55"></a> +<span class="sourceLineNo">056</span> this.delegate = new TableSnapshotInputFormatImpl.InputSplit();<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> +<span class="sourceLineNo">059</span> public TableSnapshotRegionSplit(TableSnapshotInputFormatImpl.InputSplit delegate) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> this.delegate = delegate;<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 TableSnapshotRegionSplit(HTableDescriptor htd, HRegionInfo regionInfo,<a 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String[] getLocations() throws IOException {<a name="line.75"></a> +<span class="sourceLineNo">076</span> return delegate.getLocations();<a name="line.76"></a> +<span class="sourceLineNo">077</span> }<a name="line.77"></a> +<span class="sourceLineNo">078</span><a name="line.78"></a> +<span class="sourceLineNo">079</span> @Override<a name="line.79"></a> +<span class="sourceLineNo">080</span> public void write(DataOutput out) throws IOException {<a name="line.80"></a> +<span class="sourceLineNo">081</span> delegate.write(out);<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> @Override<a name="line.84"></a> +<span class="sourceLineNo">085</span> public void readFields(DataInput in) throws IOException {<a name="line.85"></a> +<span class="sourceLineNo">086</span> delegate.readFields(in);<a name="line.86"></a> +<span class="sourceLineNo">087</span> }<a 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class="sourceLineNo">093</span> private TableSnapshotInputFormatImpl.RecordReader delegate;<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> public TableSnapshotRecordReader(TableSnapshotRegionSplit split, JobConf job)<a name="line.95"></a> +<span class="sourceLineNo">096</span> throws IOException {<a name="line.96"></a> +<span class="sourceLineNo">097</span> delegate = new TableSnapshotInputFormatImpl.RecordReader();<a name="line.97"></a> +<span class="sourceLineNo">098</span> delegate.initialize(split.delegate, job);<a name="line.98"></a> +<span class="sourceLineNo">099</span> }<a name="line.99"></a> +<span class="sourceLineNo">100</span><a name="line.100"></a> +<span class="sourceLineNo">101</span> @Override<a name="line.101"></a> +<span class="sourceLineNo">102</span> public boolean next(ImmutableBytesWritable key, Result value) throws IOException {<a name="line.102"></a> +<span class="sourceLineNo">103</span> 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ImmutableBytesWritable();<a name="line.114"></a> +<span class="sourceLineNo">115</span> }<a name="line.115"></a> +<span class="sourceLineNo">116</span><a name="line.116"></a> +<span class="sourceLineNo">117</span> @Override<a name="line.117"></a> +<span class="sourceLineNo">118</span> public Result createValue() {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return new Result();<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> @Override<a name="line.122"></a> +<span class="sourceLineNo">123</span> public long getPos() throws IOException {<a name="line.123"></a> +<span class="sourceLineNo">124</span> return delegate.getPos();<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<a name="line.125"></a> +<span class="sourceLineNo">126</span><a name="line.126"></a> +<span class="sourceLineNo">127</span> @Override<a name="line.127"></a> +<span class="sourceLineNo">128</span> public void close() throws IOException {<a name="line.128"></a> +<span class="sourceLineNo">129</span> delegate.close();<a name="line.129"></a> +<span class="sourceLineNo">130</span> }<a name="line.130"></a> +<span class="sourceLineNo">131</span><a name="line.131"></a> +<span class="sourceLineNo">132</span> @Override<a name="line.132"></a> +<span class="sourceLineNo">133</span> public float getProgress() throws IOException {<a name="line.133"></a> +<span class="sourceLineNo">134</span> return delegate.getProgress();<a name="line.134"></a> +<span class="sourceLineNo">135</span> }<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> @Override<a name="line.138"></a> +<span class="sourceLineNo">139</span> public InputSplit[] getSplits(JobConf job, int numSplits) throws IOException {<a name="line.139"></a> +<span class="sourceLineNo">140</span> List<TableSnapshotInputFormatImpl.InputSplit> splits =<a name="line.140"></a> +<span class="sourceLineNo">141</span> TableSnapshotInputFormatImpl.getSplits(job);<a name="line.141"></a> +<span class="sourceLineNo">142</span> InputSplit[] results = new InputSplit[splits.size()];<a name="line.142"></a> +<span class="sourceLineNo">143</span> for (int i = 0; i < splits.size(); i++) {<a name="line.143"></a> +<span class="sourceLineNo">144</span> results[i] = new TableSnapshotRegionSplit(splits.get(i));<a name="line.144"></a> +<span class="sourceLineNo">145</span> }<a name="line.145"></a> +<span class="sourceLineNo">146</span> return results;<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> @Override<a name="line.149"></a> +<span class="sourceLineNo">150</span> public RecordReader<ImmutableBytesWritable, Result><a name="line.150"></a> +<span class="sourceLineNo">151</span> getRecordReader(InputSplit split, JobConf job, Reporter reporter) throws IOException {<a name="line.151"></a> +<span class="sourceLineNo">152</span> return new TableSnapshotRecordReader((TableSnapshotRegionSplit) split, job);<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<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> * Configures the job to use TableSnapshotInputFormat to read from a snapshot.<a name="line.156"></a> +<span class="sourceLineNo">157</span> * @param job the job to configure<a name="line.157"></a> +<span class="sourceLineNo">158</span> * @param snapshotName the name of the snapshot to read from<a name="line.158"></a> +<span class="sourceLineNo">159</span> * @param restoreDir a temporary directory to restore the snapshot into. 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Further<a name="line.41"></a> -<span class="sourceLineNo">042</span> * documentation available on {@link org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat}.<a name="line.42"></a> -<span class="sourceLineNo">043</span> *<a name="line.43"></a> -<span class="sourceLineNo">044</span> * @see org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat<a name="line.44"></a> -<span class="sourceLineNo">045</span> */<a name="line.45"></a> -<span class="sourceLineNo">046</span>@InterfaceAudience.Public<a name="line.46"></a> -<span class="sourceLineNo">047</span>public class TableSnapshotInputFormat implements InputFormat<ImmutableBytesWritable, Result> {<a name="line.47"></a> -<span class="sourceLineNo">048</span><a name="line.48"></a> -<span class="sourceLineNo">049</span> public static class TableSnapshotRegionSplit implements InputSplit {<a name="line.49"></a> -<span class="sourceLineNo">050</span> private TableSnapshotInputFormatImpl.InputSplit delegate;<a name="line.50"></a> -<span class="sourceLineNo">051</span><a name="line.51"></a> -<span class="sourceLineNo">052</span> // constructor for mapreduce framework / Writable<a name="line.52"></a> -<span class="sourceLineNo">053</span> public TableSnapshotRegionSplit() {<a name="line.53"></a> -<span class="sourceLineNo">054</span> this.delegate = new TableSnapshotInputFormatImpl.InputSplit();<a name="line.54"></a> -<span class="sourceLineNo">055</span> }<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> public TableSnapshotRegionSplit(TableSnapshotInputFormatImpl.InputSplit delegate) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> this.delegate = delegate;<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> public TableSnapshotRegionSplit(HTableDescriptor htd, HRegionInfo regionInfo,<a name="line.61"></a> -<span class="sourceLineNo">062</span> List<String> locations, Scan scan, Path restoreDir) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> this.delegate =<a name="line.63"></a> -<span class="sourceLineNo">064</span> new TableSnapshotInputFormatImpl.InputSplit(htd, regionInfo, locations, scan, restoreDir);<a name="line.64"></a> -<span class="sourceLineNo">065</span> }<a name="line.65"></a> -<span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> @Override<a name="line.67"></a> -<span class="sourceLineNo">068</span> public long getLength() throws IOException {<a name="line.68"></a> -<span class="sourceLineNo">069</span> return delegate.getLength();<a name="line.69"></a> -<span class="sourceLineNo">070</span> }<a name="line.70"></a> -<span class="sourceLineNo">071</span><a name="line.71"></a> -<span class="sourceLineNo">072</span> @Override<a name="line.72"></a> -<span class="sourceLineNo">073</span> public String[] getLocations() throws IOException {<a name="line.73"></a> -<span class="sourceLineNo">074</span> return delegate.getLocations();<a name="line.74"></a> -<span class="sourceLineNo">075</span> }<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> @Override<a name="line.77"></a> -<span class="sourceLineNo">078</span> public void write(DataOutput out) throws IOException {<a name="line.78"></a> -<span class="sourceLineNo">079</span> delegate.write(out);<a name="line.79"></a> -<span class="sourceLineNo">080</span> }<a name="line.80"></a> -<span class="sourceLineNo">081</span><a name="line.81"></a> -<span class="sourceLineNo">082</span> @Override<a name="line.82"></a> -<span class="sourceLineNo">083</span> public void readFields(DataInput in) throws IOException {<a name="line.83"></a> -<span class="sourceLineNo">084</span> delegate.readFields(in);<a name="line.84"></a> -<span class="sourceLineNo">085</span> }<a name="line.85"></a> -<span class="sourceLineNo">086</span> }<a name="line.86"></a> -<span class="sourceLineNo">087</span><a name="line.87"></a> -<span class="sourceLineNo">088</span> static class TableSnapshotRecordReader<a name="line.88"></a> -<span class="sourceLineNo">089</span> implements RecordReader<ImmutableBytesWritable, Result> {<a name="line.89"></a> -<span class="sourceLineNo">090</span><a name="line.90"></a> -<span class="sourceLineNo">091</span> private TableSnapshotInputFormatImpl.RecordReader delegate;<a name="line.91"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.RegionSplitter;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.mapred.InputFormat;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.mapred.InputSplit;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.mapred.JobConf;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.mapred.RecordReader;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.mapred.Reporter;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.mapreduce.Job;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span>import java.io.DataInput;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import java.io.DataOutput;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import java.io.IOException;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import java.util.List;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span>/**<a name="line.42"></a> +<span class="sourceLineNo">043</span> * TableSnapshotInputFormat allows a MapReduce job to run over a table snapshot. Further<a name="line.43"></a> +<span class="sourceLineNo">044</span> * documentation available on {@link org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat}.<a name="line.44"></a> +<span class="sourceLineNo">045</span> *<a name="line.45"></a> +<span class="sourceLineNo">046</span> * @see org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat<a name="line.46"></a> +<span class="sourceLineNo">047</span> */<a name="line.47"></a> +<span class="sourceLineNo">048</span>@InterfaceAudience.Public<a name="line.48"></a> +<span class="sourceLineNo">049</span>public class TableSnapshotInputFormat implements InputFormat<ImmutableBytesWritable, Result> {<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> public static class TableSnapshotRegionSplit implements InputSplit {<a name="line.51"></a> +<span class="sourceLineNo">052</span> private TableSnapshotInputFormatImpl.InputSplit delegate;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> // constructor for mapreduce framework / Writable<a name="line.54"></a> +<span class="sourceLineNo">055</span> public TableSnapshotRegionSplit() {<a name="line.55"></a> +<span class="sourceLineNo">056</span> this.delegate = new TableSnapshotInputFormatImpl.InputSplit();<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> +<span class="sourceLineNo">059</span> public TableSnapshotRegionSplit(TableSnapshotInputFormatImpl.InputSplit delegate) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> this.delegate = delegate;<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 TableSnapshotRegionSplit(HTableDescriptor htd, HRegionInfo regionInfo,<a name="line.63"></a> +<span class="sourceLineNo">064</span> List<String> locations, Scan scan, Path restoreDir) {<a name="line.64"></a> +<span class="sourceLineNo">065</span> this.delegate =<a name="line.65"></a> +<span class="sourceLineNo">066</span> new TableSnapshotInputFormatImpl.InputSplit(htd, regionInfo, locations, scan, restoreDir);<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> @Override<a name="line.69"></a> +<span class="sourceLineNo">070</span> public long getLength() throws IOException {<a name="line.70"></a> +<span class="sourceLineNo">071</span> return delegate.getLength();<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> @Override<a name="line.74"></a> +<span class="sourceLineNo">075</span> public String[] getLocations() throws IOException {<a name="line.75"></a> +<span class="sourceLineNo">076</span> return delegate.getLocations();<a name="line.76"></a> +<span class="sourceLineNo">077</span> }<a name="line.77"></a> +<span class="sourceLineNo">078</span><a name="line.78"></a> +<span class="sourceLineNo">079</span> @Override<a name="line.79"></a> +<span class="sourceLineNo">080</span> public void write(DataOutput out) throws IOException {<a name="line.80"></a> +<span class="sourceLineNo">081</span> delegate.write(out);<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> @Override<a name="line.84"></a> +<span class="sourceLineNo">085</span> public void readFields(DataInput in) throws IOException {<a name="line.85"></a> +<span class="sourceLineNo">086</span> delegate.readFields(in);<a name="line.86"></a> +<span class="sourceLineNo">087</span> }<a name="line.87"></a> +<span class="sourceLineNo">088</span> }<a name="line.88"></a> +<span class="sourceLineNo">089</span><a name="line.89"></a> +<span class="sourceLineNo">090</span> static class TableSnapshotRecordReader<a name="line.90"></a> +<span class="sourceLineNo">091</span> implements RecordReader<ImmutableBytesWritable, Result> {<a name="line.91"></a> <span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> public TableSnapshotRecordReader(TableSnapshotRegionSplit split, JobConf job)<a name="line.93"></a> -<span class="sourceLineNo">094</span> throws IOException {<a name="line.94"></a> -<span class="sourceLineNo">095</span> delegate = new TableSnapshotInputFormatImpl.RecordReader();<a name="line.95"></a> -<span class="sourceLineNo">096</span> delegate.initialize(split.delegate, job);<a name="line.96"></a> -<span class="sourceLineNo">097</span> }<a name="line.97"></a> -<span class="sourceLineNo">098</span><a name="line.98"></a> -<span 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