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From git-site-r...@apache.org
Subject [31/51] [partial] hbase-site git commit: Published site at .
Date Thu, 21 Dec 2017 15:20:08 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/505bbb2e/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html
index ebbc833..36c4c5c 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html
@@ -28,299 +28,298 @@
 <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
 <span class="sourceLineNo">021</span>import java.lang.reflect.Method;<a name="line.21"></a>
 <span class="sourceLineNo">022</span>import java.util.Map;<a name="line.22"></a>
-<span class="sourceLineNo">023</span><a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.commons.logging.Log;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.commons.logging.LogFactory;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configuration;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.client.Result;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.ScannerCallable;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Table;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.metrics.ScanMetrics;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.io.ImmutableBytesWritable;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.mapreduce.Counter;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.mapreduce.InputSplit;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.mapreduce.TaskAttemptContext;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.util.StringUtils;<a name="line.40"></a>
-<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;<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> * Iterate over an HBase table data, return (ImmutableBytesWritable, Result)<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * pairs.<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 TableRecordReaderImpl {<a name="line.49"></a>
-<span class="sourceLineNo">050</span>  public static final String LOG_PER_ROW_COUNT<a name="line.50"></a>
-<span class="sourceLineNo">051</span>      = "hbase.mapreduce.log.scanner.rowcount";<a name="line.51"></a>
-<span class="sourceLineNo">052</span><a name="line.52"></a>
-<span class="sourceLineNo">053</span>  private static final Log LOG = LogFactory.getLog(TableRecordReaderImpl.class);<a name="line.53"></a>
-<span class="sourceLineNo">054</span><a name="line.54"></a>
-<span class="sourceLineNo">055</span>  // HBASE_COUNTER_GROUP_NAME is the name of mapreduce counter group for HBase<a name="line.55"></a>
-<span class="sourceLineNo">056</span>  @VisibleForTesting<a name="line.56"></a>
-<span class="sourceLineNo">057</span>  static final String HBASE_COUNTER_GROUP_NAME = "HBase Counters";<a name="line.57"></a>
-<span class="sourceLineNo">058</span>  private ResultScanner scanner = null;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>  private Scan scan = null;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>  private Scan currentScan = null;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>  private Table htable = null;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>  private byte[] lastSuccessfulRow = null;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>  private ImmutableBytesWritable key = null;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>  private Result value = null;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>  private TaskAttemptContext context = null;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>  private Method getCounter = null;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>  private long numRestarts = 0;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>  private long numStale = 0;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>  private long timestamp;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>  private int rowcount;<a name="line.70"></a>
-<span class="sourceLineNo">071</span>  private boolean logScannerActivity = false;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>  private int logPerRowCount = 100;<a name="line.72"></a>
-<span class="sourceLineNo">073</span><a name="line.73"></a>
-<span class="sourceLineNo">074</span>  /**<a name="line.74"></a>
-<span class="sourceLineNo">075</span>   * Restart from survivable exceptions by creating a new scanner.<a name="line.75"></a>
-<span class="sourceLineNo">076</span>   *<a name="line.76"></a>
-<span class="sourceLineNo">077</span>   * @param firstRow  The first row to start at.<a name="line.77"></a>
-<span class="sourceLineNo">078</span>   * @throws IOException When restarting fails.<a name="line.78"></a>
-<span class="sourceLineNo">079</span>   */<a name="line.79"></a>
-<span class="sourceLineNo">080</span>  public void restart(byte[] firstRow) throws IOException {<a name="line.80"></a>
-<span class="sourceLineNo">081</span>    currentScan = new Scan(scan);<a name="line.81"></a>
-<span class="sourceLineNo">082</span>    currentScan.withStartRow(firstRow);<a name="line.82"></a>
-<span class="sourceLineNo">083</span>    currentScan.setScanMetricsEnabled(true);<a name="line.83"></a>
-<span class="sourceLineNo">084</span>    if (this.scanner != null) {<a name="line.84"></a>
-<span class="sourceLineNo">085</span>      if (logScannerActivity) {<a name="line.85"></a>
-<span class="sourceLineNo">086</span>        LOG.info("Closing the previously opened scanner object.");<a name="line.86"></a>
-<span class="sourceLineNo">087</span>      }<a name="line.87"></a>
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-<span class="sourceLineNo">089</span>    }<a name="line.89"></a>
-<span class="sourceLineNo">090</span>    this.scanner = this.htable.getScanner(currentScan);<a name="line.90"></a>
-<span class="sourceLineNo">091</span>    if (logScannerActivity) {<a name="line.91"></a>
-<span class="sourceLineNo">092</span>      LOG.info("Current scan=" + currentScan.toString());<a name="line.92"></a>
-<span class="sourceLineNo">093</span>      timestamp = System.currentTimeMillis();<a name="line.93"></a>
-<span class="sourceLineNo">094</span>      rowcount = 0;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>    }<a name="line.95"></a>
-<span class="sourceLineNo">096</span>  }<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>   * In new mapreduce APIs, TaskAttemptContext has two getCounter methods<a name="line.99"></a>
-<span class="sourceLineNo">100</span>   * Check if getCounter(String, String) method is available.<a name="line.100"></a>
-<span class="sourceLineNo">101</span>   * @return The getCounter method or null if not available.<a name="line.101"></a>
-<span class="sourceLineNo">102</span>   * @throws IOException<a name="line.102"></a>
-<span class="sourceLineNo">103</span>   */<a name="line.103"></a>
-<span class="sourceLineNo">104</span>  protected static Method retrieveGetCounterWithStringsParams(TaskAttemptContext context)<a name="line.104"></a>
-<span class="sourceLineNo">105</span>  throws IOException {<a name="line.105"></a>
-<span class="sourceLineNo">106</span>    Method m = null;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>    try {<a name="line.107"></a>
-<span class="sourceLineNo">108</span>      m = context.getClass().getMethod("getCounter",<a name="line.108"></a>
-<span class="sourceLineNo">109</span>        new Class [] {String.class, String.class});<a name="line.109"></a>
-<span class="sourceLineNo">110</span>    } catch (SecurityException e) {<a name="line.110"></a>
-<span class="sourceLineNo">111</span>      throw new IOException("Failed test for getCounter", e);<a name="line.111"></a>
-<span class="sourceLineNo">112</span>    } catch (NoSuchMethodException e) {<a name="line.112"></a>
-<span class="sourceLineNo">113</span>      // Ignore<a name="line.113"></a>
-<span class="sourceLineNo">114</span>    }<a name="line.114"></a>
-<span class="sourceLineNo">115</span>    return m;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>  }<a name="line.116"></a>
-<span class="sourceLineNo">117</span><a name="line.117"></a>
-<span class="sourceLineNo">118</span>  /**<a name="line.118"></a>
-<span class="sourceLineNo">119</span>   * Sets the HBase table.<a name="line.119"></a>
-<span class="sourceLineNo">120</span>   *<a name="line.120"></a>
-<span class="sourceLineNo">121</span>   * @param htable  The {@link org.apache.hadoop.hbase.HTableDescriptor} to scan.<a name="line.121"></a>
-<span class="sourceLineNo">122</span>   */<a name="line.122"></a>
-<span class="sourceLineNo">123</span>  public void setHTable(Table htable) {<a name="line.123"></a>
-<span class="sourceLineNo">124</span>    Configuration conf = htable.getConfiguration();<a name="line.124"></a>
-<span class="sourceLineNo">125</span>    logScannerActivity = conf.getBoolean(<a name="line.125"></a>
-<span class="sourceLineNo">126</span>      ScannerCallable.LOG_SCANNER_ACTIVITY, false);<a name="line.126"></a>
-<span class="sourceLineNo">127</span>    logPerRowCount = conf.getInt(LOG_PER_ROW_COUNT, 100);<a name="line.127"></a>
-<span class="sourceLineNo">128</span>    this.htable = htable;<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>  /**<a name="line.131"></a>
-<span class="sourceLineNo">132</span>   * Sets the scan defining the actual details like columns etc.<a name="line.132"></a>
-<span class="sourceLineNo">133</span>   *<a name="line.133"></a>
-<span class="sourceLineNo">134</span>   * @param scan  The scan to set.<a name="line.134"></a>
-<span class="sourceLineNo">135</span>   */<a name="line.135"></a>
-<span class="sourceLineNo">136</span>  public void setScan(Scan scan) {<a name="line.136"></a>
-<span class="sourceLineNo">137</span>    this.scan = scan;<a name="line.137"></a>
-<span class="sourceLineNo">138</span>  }<a name="line.138"></a>
-<span class="sourceLineNo">139</span><a name="line.139"></a>
-<span class="sourceLineNo">140</span>  /**<a name="line.140"></a>
-<span class="sourceLineNo">141</span>   * Build the scanner. Not done in constructor to allow for extension.<a name="line.141"></a>
-<span class="sourceLineNo">142</span>   *<a name="line.142"></a>
-<span class="sourceLineNo">143</span>   * @throws IOException<a name="line.143"></a>
-<span class="sourceLineNo">144</span>   * @throws InterruptedException<a name="line.144"></a>
-<span class="sourceLineNo">145</span>   */<a name="line.145"></a>
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-<span class="sourceLineNo">148</span>      InterruptedException {<a name="line.148"></a>
-<span class="sourceLineNo">149</span>    if (context != null) {<a name="line.149"></a>
-<span class="sourceLineNo">150</span>      this.context = context;<a name="line.150"></a>
-<span class="sourceLineNo">151</span>      getCounter = retrieveGetCounterWithStringsParams(context);<a name="line.151"></a>
-<span class="sourceLineNo">152</span>    }<a name="line.152"></a>
-<span class="sourceLineNo">153</span>    restart(scan.getStartRow());<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>  /**<a name="line.156"></a>
-<span class="sourceLineNo">157</span>   * Closes the split.<a name="line.157"></a>
+<span class="sourceLineNo">023</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.slf4j.Logger;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.slf4j.LoggerFactory;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.client.Result;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.ScannerCallable;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Table;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.metrics.ScanMetrics;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.io.ImmutableBytesWritable;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.mapreduce.Counter;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.mapreduce.InputSplit;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.mapreduce.TaskAttemptContext;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.util.StringUtils;<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.com.google.common.annotations.VisibleForTesting;<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> * Iterate over an HBase table data, return (ImmutableBytesWritable, Result)<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * pairs.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> */<a name="line.46"></a>
+<span class="sourceLineNo">047</span>@InterfaceAudience.Public<a name="line.47"></a>
+<span class="sourceLineNo">048</span>public class TableRecordReaderImpl {<a name="line.48"></a>
+<span class="sourceLineNo">049</span>  public static final String LOG_PER_ROW_COUNT<a name="line.49"></a>
+<span class="sourceLineNo">050</span>      = "hbase.mapreduce.log.scanner.rowcount";<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span>  private static final Logger LOG = LoggerFactory.getLogger(TableRecordReaderImpl.class);<a name="line.52"></a>
+<span class="sourceLineNo">053</span><a name="line.53"></a>
+<span class="sourceLineNo">054</span>  // HBASE_COUNTER_GROUP_NAME is the name of mapreduce counter group for HBase<a name="line.54"></a>
+<span class="sourceLineNo">055</span>  @VisibleForTesting<a name="line.55"></a>
+<span class="sourceLineNo">056</span>  static final String HBASE_COUNTER_GROUP_NAME = "HBase Counters";<a name="line.56"></a>
+<span class="sourceLineNo">057</span>  private ResultScanner scanner = null;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>  private Scan scan = null;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>  private Scan currentScan = null;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>  private Table htable = null;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>  private byte[] lastSuccessfulRow = null;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>  private ImmutableBytesWritable key = null;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>  private Result value = null;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>  private TaskAttemptContext context = null;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>  private Method getCounter = null;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>  private long numRestarts = 0;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>  private long numStale = 0;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>  private long timestamp;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>  private int rowcount;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>  private boolean logScannerActivity = false;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>  private int logPerRowCount = 100;<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>   * Restart from survivable exceptions by creating a new scanner.<a name="line.74"></a>
+<span class="sourceLineNo">075</span>   *<a name="line.75"></a>
+<span class="sourceLineNo">076</span>   * @param firstRow  The first row to start at.<a name="line.76"></a>
+<span class="sourceLineNo">077</span>   * @throws IOException When restarting fails.<a name="line.77"></a>
+<span class="sourceLineNo">078</span>   */<a name="line.78"></a>
+<span class="sourceLineNo">079</span>  public void restart(byte[] firstRow) throws IOException {<a name="line.79"></a>
+<span class="sourceLineNo">080</span>    currentScan = new Scan(scan);<a name="line.80"></a>
+<span class="sourceLineNo">081</span>    currentScan.withStartRow(firstRow);<a name="line.81"></a>
+<span class="sourceLineNo">082</span>    currentScan.setScanMetricsEnabled(true);<a name="line.82"></a>
+<span class="sourceLineNo">083</span>    if (this.scanner != null) {<a name="line.83"></a>
+<span class="sourceLineNo">084</span>      if (logScannerActivity) {<a name="line.84"></a>
+<span class="sourceLineNo">085</span>        LOG.info("Closing the previously opened scanner object.");<a name="line.85"></a>
+<span class="sourceLineNo">086</span>      }<a name="line.86"></a>
+<span class="sourceLineNo">087</span>      this.scanner.close();<a name="line.87"></a>
+<span class="sourceLineNo">088</span>    }<a name="line.88"></a>
+<span class="sourceLineNo">089</span>    this.scanner = this.htable.getScanner(currentScan);<a name="line.89"></a>
+<span class="sourceLineNo">090</span>    if (logScannerActivity) {<a name="line.90"></a>
+<span class="sourceLineNo">091</span>      LOG.info("Current scan=" + currentScan.toString());<a name="line.91"></a>
+<span class="sourceLineNo">092</span>      timestamp = System.currentTimeMillis();<a name="line.92"></a>
+<span class="sourceLineNo">093</span>      rowcount = 0;<a name="line.93"></a>
+<span class="sourceLineNo">094</span>    }<a name="line.94"></a>
+<span class="sourceLineNo">095</span>  }<a name="line.95"></a>
+<span class="sourceLineNo">096</span><a name="line.96"></a>
+<span class="sourceLineNo">097</span>  /**<a name="line.97"></a>
+<span class="sourceLineNo">098</span>   * In new mapreduce APIs, TaskAttemptContext has two getCounter methods<a name="line.98"></a>
+<span class="sourceLineNo">099</span>   * Check if getCounter(String, String) method is available.<a name="line.99"></a>
+<span class="sourceLineNo">100</span>   * @return The getCounter method or null if not available.<a name="line.100"></a>
+<span class="sourceLineNo">101</span>   * @throws IOException<a name="line.101"></a>
+<span class="sourceLineNo">102</span>   */<a name="line.102"></a>
+<span class="sourceLineNo">103</span>  protected static Method retrieveGetCounterWithStringsParams(TaskAttemptContext context)<a name="line.103"></a>
+<span class="sourceLineNo">104</span>  throws IOException {<a name="line.104"></a>
+<span class="sourceLineNo">105</span>    Method m = null;<a name="line.105"></a>
+<span class="sourceLineNo">106</span>    try {<a name="line.106"></a>
+<span class="sourceLineNo">107</span>      m = context.getClass().getMethod("getCounter",<a name="line.107"></a>
+<span class="sourceLineNo">108</span>        new Class [] {String.class, String.class});<a name="line.108"></a>
+<span class="sourceLineNo">109</span>    } catch (SecurityException e) {<a name="line.109"></a>
+<span class="sourceLineNo">110</span>      throw new IOException("Failed test for getCounter", e);<a name="line.110"></a>
+<span class="sourceLineNo">111</span>    } catch (NoSuchMethodException e) {<a name="line.111"></a>
+<span class="sourceLineNo">112</span>      // Ignore<a name="line.112"></a>
+<span class="sourceLineNo">113</span>    }<a name="line.113"></a>
+<span class="sourceLineNo">114</span>    return m;<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>  /**<a name="line.117"></a>
+<span class="sourceLineNo">118</span>   * Sets the HBase table.<a name="line.118"></a>
+<span class="sourceLineNo">119</span>   *<a name="line.119"></a>
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+<span class="sourceLineNo">216</span>            rowcount = 0;<a name="line.216"></a>
+<span class="sourceLineNo">217</span>          }<a name="line.217"></a>
+<span class="sourceLineNo">218</span>        }<a name="line.218"></a>
+<span class="sourceLineNo">219</span>      } catch (IOException e) {<a name="line.219"></a>
+<span class="sourceLineNo">220</span>        // do not retry if the exception tells us not to do so<a name="line.220"></a>
+<span class="sourceLineNo">221</span>        if (e instanceof DoNotRetryIOException) {<a name="line.221"></a>
+<span class="sourceLineNo">222</span>          throw e;<a name="line.222"></a>
+<span class="sourceLineNo">223</span>        }<a name="line.223"></a>
+<span class="sourceLineNo">224</span>        // try to handle all other IOExceptions by restarting<a name="line.224"></a>
+<span class="sourceLineNo">225</span>        // the scanner, if the second call fails, it will be rethrown<a name="line.225"></a>
+<span class="sourceLineNo">226</span>        LOG.info("recovered from " + StringUtils.stringifyException(e));<a name="line.226"></a>
+<span class="sourceLineNo">227</span>        if (lastSuccessfulRow == null) {<a name="line.227"></a>
+<span class="sourceLineNo">228</span>          LOG.warn("We are restarting the first next() invocation," +<a name="line.228"></a>
+<span class="sourceLineNo">229</span>              " if your mapper has restarted a few other times like this" +<a name="line.229"></a>
+<span class="sourceLineNo">230</span>              " then you should consider killing this job and investigate" +<a name="line.230"></a>
+<span class="sourceLineNo">231</span>              " why it's taking so long.");<a name="line.231"></a>
+<span class="sourceLineNo">232</span>        }<a name="line.232"></a>
+<span class="sourceLineNo">233</span>        if (lastSuccessfulRow == null) {<a name="line.233"></a>
+<span class="sourceLineNo">234</span>          restart(scan.getStartRow());<a name="line.234"></a>
+<span class="sourceLineNo">235</span>        } else {<a name="line.235"></a>
+<span class="sourceLineNo">236</span>          restart(lastSuccessfulRow);<a name="line.236"></a>
+<span class="sourceLineNo">237</span>          scanner.next();    // skip presumed already mapped row<a name="line.237"></a>
+<span class="sourceLineNo">238</span>        }<a name="line.238"></a>
+<span class="sourceLineNo">239</span>        value = scanner.next();<a name="line.239"></a>
+<span class="sourceLineNo">240</span>        if (value != null &amp;&amp; value.isStale()) numStale++;<a name="line.240"></a>
+<span class="sourceLineNo">241</span>        numRestarts++;<a name="line.241"></a>
+<span class="sourceLineNo">242</span>      }<a name="line.242"></a>
+<span class="sourceLineNo">243</span>      if (value != null &amp;&amp; value.size() &gt; 0) {<a name="line.243"></a>
+<span class="sourceLineNo">244</span>        key.set(value.getRow());<a name="line.244"></a>
+<span class="sourceLineNo">245</span>        lastSuccessfulRow = key.get();<a name="line.245"></a>
+<span class="sourceLineNo">246</span>        return true;<a name="line.246"></a>
+<span class="sourceLineNo">247</span>      }<a name="line.247"></a>
+<span class="sourceLineNo">248</span><a name="line.248"></a>
+<span class="sourceLineNo">249</span>      updateCounters();<a name="line.249"></a>
+<span class="sourceLineNo">250</span>      return false;<a name="line.250"></a>
+<span class="sourceLineNo">251</span>    } catch (IOException ioe) {<a name="line.251"></a>
+<span class="sourceLineNo">252</span>      if (logScannerActivity) {<a name="line.252"></a>
+<span class="sourceLineNo">253</span>        long now = System.currentTimeMillis();<a name="line.253"></a>
+<span class="sourceLineNo">254</span>        LOG.info("Mapper took " + (now-timestamp)<a name="line.254"></a>
+<span class="sourceLineNo">255</span>          + "ms to process " + rowcount + " rows");<a name="line.255"></a>
+<span class="sourceLineNo">256</span>        LOG.info(ioe.toString(), ioe);<a name="line.256"></a>
+<span class="sourceLineNo">257</span>        String lastRow = lastSuccessfulRow == null ?<a name="line.257"></a>
+<span class="sourceLineNo">258</span>          "null" : Bytes.toStringBinary(lastSuccessfulRow);<a name="line.258"></a>
+<span class="sourceLineNo">259</span>        LOG.info("lastSuccessfulRow=" + lastRow);<a name="line.259"></a>
+<span class="sourceLineNo">260</span>      }<a name="line.260"></a>
+<span class="sourceLineNo">261</span>      throw ioe;<a name="line.261"></a>
+<span class="sourceLineNo">262</span>    }<a name="line.262"></a>
+<span class="sourceLineNo">263</span>  }<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span>  /**<a name="line.265"></a>
+<span class="sourceLineNo">266</span>   * If hbase runs on new version of mapreduce, RecordReader has access to<a name="line.266"></a>
+<span class="sourceLineNo">267</span>   * counters thus can update counters based on scanMetrics.<a name="line.267"></a>
+<span class="sourceLineNo">268</span>   * If hbase runs on old version of mapreduce, it won't be able to get<a name="line.268"></a>
+<span class="sourceLineNo">269</span>   * access to counters and TableRecorderReader can't update counter values.<a name="line.269"></a>
+<span class="sourceLineNo">270</span>   * @throws IOException<a name="line.270"></a>
+<span class="sourceLineNo">271</span>   */<a name="line.271"></a>
+<span class="sourceLineNo">272</span>  private void updateCounters() throws IOException {<a name="line.272"></a>
+<span class="sourceLineNo">273</span>    ScanMetrics scanMetrics = scanner.getScanMetrics();<a name="line.273"></a>
+<span class="sourceLineNo">274</span>    if (scanMetrics == null) {<a name="line.274"></a>
+<span class="sourceLineNo">275</span>      return;<a name="line.275"></a>
+<span class="sourceLineNo">276</span>    }<a name="line.276"></a>
+<span class="sourceLineNo">277</span><a name="line.277"></a>
+<span class="sourceLineNo">278</span>    updateCounters(scanMetrics, numRestarts, getCounter, context, numStale);<a name="line.278"></a>
+<span class="sourceLineNo">279</span>  }<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span>  protected static void updateCounters(ScanMetrics scanMetrics, long numScannerRestarts,<a name="line.281"></a>
+<span class="sourceLineNo">282</span>      Method getCounter, TaskAttemptContext context, long numStale) {<a name="line.282"></a>
+<span class="sourceLineNo">283</span>    // we can get access to counters only if hbase uses new mapreduce APIs<a name="line.283"></a>
+<span class="sourceLineNo">284</span>    if (getCounter == null) {<a name="line.284"></a>
+<span class="sourceLineNo">285</span>      return;<a name="line.285"></a>
+<span class="sourceLineNo">286</span>    }<a name="line.286"></a>
+<span class="sourceLineNo">287</span><a name="line.287"></a>
+<span class="sourceLineNo">288</span>    try {<a name="line.288"></a>
+<span class="sourceLineNo">289</span>      for (Map.Entry&lt;String, Long&gt; entry:scanMetrics.getMetricsMap().entrySet()) {<a name="line.289"></a>
+<span class="sourceLineNo">290</span>        Counter ct = (Counter)getCounter.invoke(context,<a name="line.290"></a>
+<span class="sourceLineNo">291</span>            HBASE_COUNTER_GROUP_NAME, entry.getKey());<a name="line.291"></a>
+<span class="sourceLineNo">292</span><a name="line.292"></a>
+<span class="sourceLineNo">293</span>        ct.increment(entry.getValue());<a name="line.293"></a>
+<span class="sourceLineNo">294</span>      }<a name="line.294"></a>
+<span class="sourceLineNo">295</span>      ((Counter) getCounter.invoke(context, HBASE_COUNTER_GROUP_NAME,<a name="line.295"></a>
+<span class="sourceLineNo">296</span>          "NUM_SCANNER_RESTARTS")).increment(numScannerRestarts);<a name="line.296"></a>
+<span class="sourceLineNo">297</span>      ((Counter) getCounter.invoke(context, HBASE_COUNTER_GROUP_NAME,<a name="line.297"></a>
+<span class="sourceLineNo">298</span>          "NUM_SCAN_RESULTS_STALE")).increment(numStale);<a name="line.298"></a>
+<span class="sourceLineNo">299</span>    } catch (Exception e) {<a name="line.299"></a>
+<span class="sourceLineNo">300</span>      LOG.debug("can't update counter." + StringUtils.stringifyException(e));<a name="line.300"></a>
+<span class="sourceLineNo">301</span>    }<a name="line.301"></a>
+<span class="sourceLineNo">302</span>  }<a name="line.302"></a>
+<span class="sourceLineNo">303</span><a name="line.303"></a>
+<span class="sourceLineNo">304</span>  /**<a name="line.304"></a>
+<span class="sourceLineNo">305</span>   * The current progress of the record reader through its data.<a name="line.305"></a>
+<span class="sourceLineNo">306</span>   *<a name="line.306"></a>
+<span class="sourceLineNo">307</span>   * @return A number between 0.0 and 1.0, the fraction of the data read.<a name="line.307"></a>
+<span class="sourceLineNo">308</span>   */<a name="line.308"></a>
+<span class="sourceLineNo">309</span>  public float getProgress() {<a name="line.309"></a>
+<span class="sourceLineNo">310</span>    // Depends on the total number of tuples<a name="line.310"></a>
+<span class="sourceLineNo">311</span>    return 0;<a name="line.311"></a>
+<span class="sourceLineNo">312</span>  }<a name="line.312"></a>
+<span class="sourceLineNo">313</span><a name="line.313"></a>
+<span class="sourceLineNo">314</span>}<a name="line.314"></a>
 
 
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/505bbb2e/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSplit.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSplit.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSplit.html
index b5086e7..9df40ff 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSplit.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSplit.html
@@ -31,9 +31,9 @@
 <span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a>
 <span class="sourceLineNo">024</span>import java.util.Arrays;<a name="line.24"></a>
 <span class="sourceLineNo">025</span><a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.commons.logging.Log;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.commons.logging.LogFactory;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.28"></a>
+<span class="sourceLineNo">026</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.slf4j.Logger;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.slf4j.LoggerFactory;<a name="line.28"></a>
 <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.TableName;<a name="line.29"></a>
 <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HConstants;<a name="line.30"></a>
 <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.31"></a>
@@ -51,7 +51,7 @@
 <span class="sourceLineNo">043</span>implements Writable, Comparable&lt;TableSplit&gt; {<a name="line.43"></a>
 <span class="sourceLineNo">044</span>  /** @deprecated LOG variable would be made private. fix in hbase 3.0 */<a name="line.44"></a>
 <span class="sourceLineNo">045</span>  @Deprecated<a name="line.45"></a>
-<span class="sourceLineNo">046</span>  public static final Log LOG = LogFactory.getLog(TableSplit.class);<a name="line.46"></a>
+<span class="sourceLineNo">046</span>  public static final Logger LOG = LoggerFactory.getLogger(TableSplit.class);<a name="line.46"></a>
 <span class="sourceLineNo">047</span><a name="line.47"></a>
 <span class="sourceLineNo">048</span>  // should be &lt; 0 (@see #readFields(DataInput))<a name="line.48"></a>
 <span class="sourceLineNo">049</span>  // version 1 supports Scan data member<a name="line.49"></a>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/505bbb2e/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html
index a1876ba..9a4b54b 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html
@@ -34,15 +34,15 @@
 <span class="sourceLineNo">026</span>import java.util.Collections;<a name="line.26"></a>
 <span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a>
 <span class="sourceLineNo">028</span><a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.commons.logging.Log;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.commons.logging.LogFactory;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.conf.Configuration;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.FileStatus;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.fs.FileSystem;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.fs.LocatedFileStatus;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.Path;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.fs.RemoteIterator;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.37"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.conf.Configuration;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.fs.FileStatus;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.fs.FileSystem;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.LocatedFileStatus;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.fs.Path;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.fs.RemoteIterator;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.slf4j.Logger;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.slf4j.LoggerFactory;<a name="line.37"></a>
 <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.38"></a>
 <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;<a name="line.39"></a>
 <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.40"></a>
@@ -63,7 +63,7 @@
 <span class="sourceLineNo">055</span> */<a name="line.55"></a>
 <span class="sourceLineNo">056</span>@InterfaceAudience.Public<a name="line.56"></a>
 <span class="sourceLineNo">057</span>public class WALInputFormat extends InputFormat&lt;WALKey, WALEdit&gt; {<a name="line.57"></a>
-<span class="sourceLineNo">058</span>  private static final Log LOG = LogFactory.getLog(WALInputFormat.class);<a name="line.58"></a>
+<span class="sourceLineNo">058</span>  private static final Logger LOG = LoggerFactory.getLogger(WALInputFormat.class);<a name="line.58"></a>
 <span class="sourceLineNo">059</span><a name="line.59"></a>
 <span class="sourceLineNo">060</span>  public static final String START_TIME_KEY = "wal.start.time";<a name="line.60"></a>
 <span class="sourceLineNo">061</span>  public static final String END_TIME_KEY = "wal.end.time";<a name="line.61"></a>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/505bbb2e/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALPlayer.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALPlayer.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALPlayer.html
index 4c517dd..279fc20 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALPlayer.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALPlayer.html
@@ -31,35 +31,35 @@
 <span class="sourceLineNo">023</span>import java.util.Map;<a name="line.23"></a>
 <span class="sourceLineNo">024</span>import java.util.TreeMap;<a name="line.24"></a>
 <span class="sourceLineNo">025</span><a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.commons.logging.Log;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.commons.logging.LogFactory;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.conf.Configured;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.fs.Path;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.Cell;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.TableName;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Put;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Table;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.io.ImmutableBytesWritable;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.regionserver.wal.WALCellCodec;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.MapReduceCell;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.mapreduce.Job;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.mapreduce.Mapper;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.util.Tool;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.util.ToolRunner;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.54"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configured;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.fs.Path;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.Cell;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.TableName;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Put;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Table;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.io.ImmutableBytesWritable;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.regionserver.wal.WALCellCodec;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.MapReduceCell;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.mapreduce.Job;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.mapreduce.Mapper;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.util.Tool;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.util.ToolRunner;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.slf4j.Logger;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.slf4j.LoggerFactory;<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> * A tool to replay WAL files as a M/R job.<a name="line.57"></a>
@@ -73,7 +73,7 @@
 <span class="sourceLineNo">065</span> */<a name="line.65"></a>
 <span class="sourceLineNo">066</span>@InterfaceAudience.Public<a name="line.66"></a>
 <span class="sourceLineNo">067</span>public class WALPlayer extends Configured implements Tool {<a name="line.67"></a>
-<span class="sourceLineNo">068</span>  private static final Log LOG = LogFactory.getLog(WALPlayer.class);<a name="line.68"></a>
+<span class="sourceLineNo">068</span>  private static final Logger LOG = LoggerFactory.getLogger(WALPlayer.class);<a name="line.68"></a>
 <span class="sourceLineNo">069</span>  final static String NAME = "WALPlayer";<a name="line.69"></a>
 <span class="sourceLineNo">070</span>  public final static String BULK_OUTPUT_CONF_KEY = "wal.bulk.output";<a name="line.70"></a>
 <span class="sourceLineNo">071</span>  public final static String TABLES_KEY = "wal.input.tables";<a name="line.71"></a>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/505bbb2e/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html
index d28d8dc..cdf8fc1 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html
@@ -33,11 +33,11 @@
 <span class="sourceLineNo">025</span>import java.util.Objects;<a name="line.25"></a>
 <span class="sourceLineNo">026</span>import java.util.Queue;<a name="line.26"></a>
 <span class="sourceLineNo">027</span><a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.commons.logging.Log;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.commons.logging.LogFactory;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.conf.Configuration;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.TableName;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.TableName;<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>import org.slf4j.Logger;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.slf4j.LoggerFactory;<a name="line.32"></a>
 <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.33"></a>
 <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.34"></a>
 <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Result;<a name="line.35"></a>
@@ -52,7 +52,7 @@
 <span class="sourceLineNo">044</span> */<a name="line.44"></a>
 <span class="sourceLineNo">045</span>@InterfaceAudience.Public<a name="line.45"></a>
 <span class="sourceLineNo">046</span>public class QuotaRetriever implements Closeable, Iterable&lt;QuotaSettings&gt; {<a name="line.46"></a>
-<span class="sourceLineNo">047</span>  private static final Log LOG = LogFactory.getLog(QuotaRetriever.class);<a name="line.47"></a>
+<span class="sourceLineNo">047</span>  private static final Logger LOG = LoggerFactory.getLogger(QuotaRetriever.class);<a name="line.47"></a>
 <span class="sourceLineNo">048</span><a name="line.48"></a>
 <span class="sourceLineNo">049</span>  private final Queue&lt;QuotaSettings&gt; cache = new LinkedList&lt;&gt;();<a name="line.49"></a>
 <span class="sourceLineNo">050</span>  private ResultScanner scanner;<a name="line.50"></a>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/505bbb2e/apidocs/src-html/org/apache/hadoop/hbase/quotas/SpaceLimitingException.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/quotas/SpaceLimitingException.html b/apidocs/src-html/org/apache/hadoop/hbase/quotas/SpaceLimitingException.html
index 9faed50..048e8fb 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/quotas/SpaceLimitingException.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/quotas/SpaceLimitingException.html
@@ -25,9 +25,9 @@
 <span class="sourceLineNo">017</span>package org.apache.hadoop.hbase.quotas;<a name="line.17"></a>
 <span class="sourceLineNo">018</span><a name="line.18"></a>
 <span class="sourceLineNo">019</span><a name="line.19"></a>
-<span class="sourceLineNo">020</span>import org.apache.commons.logging.Log;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import org.apache.commons.logging.LogFactory;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.22"></a>
+<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.slf4j.Logger;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.slf4j.LoggerFactory;<a name="line.22"></a>
 <span class="sourceLineNo">023</span><a name="line.23"></a>
 <span class="sourceLineNo">024</span>/**<a name="line.24"></a>
 <span class="sourceLineNo">025</span> * An Exception that is thrown when a space quota is in violation.<a name="line.25"></a>
@@ -35,7 +35,7 @@
 <span class="sourceLineNo">027</span>@InterfaceAudience.Public<a name="line.27"></a>
 <span class="sourceLineNo">028</span>public class SpaceLimitingException extends QuotaExceededException {<a name="line.28"></a>
 <span class="sourceLineNo">029</span>  private static final long serialVersionUID = 2319438922387583600L;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>  private static final Log LOG = LogFactory.getLog(SpaceLimitingException.class);<a name="line.30"></a>
+<span class="sourceLineNo">030</span>  private static final Logger LOG = LoggerFactory.getLogger(SpaceLimitingException.class);<a name="line.30"></a>
 <span class="sourceLineNo">031</span>  private static final String MESSAGE_PREFIX = SpaceLimitingException.class.getName() + ": ";<a name="line.31"></a>
 <span class="sourceLineNo">032</span><a name="line.32"></a>
 <span class="sourceLineNo">033</span>  private final String policyName;<a name="line.33"></a>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/505bbb2e/apidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html b/apidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html
index 2351b2e..0046f29 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html
@@ -37,9 +37,9 @@
 <span class="sourceLineNo">029</span>import java.util.Map;<a name="line.29"></a>
 <span class="sourceLineNo">030</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.30"></a>
 <span class="sourceLineNo">031</span><a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.commons.logging.Log;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.commons.logging.LogFactory;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.34"></a>
+<span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.slf4j.Logger;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.slf4j.LoggerFactory;<a name="line.34"></a>
 <span class="sourceLineNo">035</span>import org.apache.http.Header;<a name="line.35"></a>
 <span class="sourceLineNo">036</span>import org.apache.http.HttpResponse;<a name="line.36"></a>
 <span class="sourceLineNo">037</span>import org.apache.http.client.HttpClient;<a name="line.37"></a>
@@ -63,7 +63,7 @@
 <span class="sourceLineNo">055</span>public class Client {<a name="line.55"></a>
 <span class="sourceLineNo">056</span>  public static final Header[] EMPTY_HEADER_ARRAY = new Header[0];<a name="line.56"></a>
 <span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span>  private static final Log LOG = LogFactory.getLog(Client.class);<a name="line.58"></a>
+<span class="sourceLineNo">058</span>  private static final Logger LOG = LoggerFactory.getLogger(Client.class);<a name="line.58"></a>
 <span class="sourceLineNo">059</span><a name="line.59"></a>
 <span class="sourceLineNo">060</span>  private HttpClient httpClient;<a name="line.60"></a>
 <span class="sourceLineNo">061</span>  private Cluster cluster;<a name="line.61"></a>


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