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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/04/20 14:46:56 UTC
[15/27] hbase-site git commit: Published site at
914de1141699142bce1486468a742233d9440b23.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1facf1d3/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeReportingChore.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeReportingChore.html b/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeReportingChore.html
index c4a43e7..0b83610 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeReportingChore.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeReportingChore.html
@@ -31,137 +31,138 @@
<span class="sourceLineNo">023</span>import java.util.Set;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import java.util.concurrent.TimeUnit;<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.hbase.ScheduledChore;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.regionserver.MetricsRegionServer;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.34"></a>
-<span class="sourceLineNo">035</span><a name="line.35"></a>
-<span class="sourceLineNo">036</span>/**<a name="line.36"></a>
-<span class="sourceLineNo">037</span> * A Chore which sends the region size reports on this RegionServer to the Master.<a name="line.37"></a>
-<span class="sourceLineNo">038</span> */<a name="line.38"></a>
-<span class="sourceLineNo">039</span>@InterfaceAudience.Private<a name="line.39"></a>
-<span class="sourceLineNo">040</span>public class RegionSizeReportingChore extends ScheduledChore {<a name="line.40"></a>
-<span class="sourceLineNo">041</span> private static final Log LOG = LogFactory.getLog(RegionSizeReportingChore.class);<a name="line.41"></a>
-<span class="sourceLineNo">042</span><a name="line.42"></a>
-<span class="sourceLineNo">043</span> static final String REGION_SIZE_REPORTING_CHORE_PERIOD_KEY =<a name="line.43"></a>
-<span class="sourceLineNo">044</span> "hbase.regionserver.quotas.region.size.reporting.chore.period";<a name="line.44"></a>
-<span class="sourceLineNo">045</span> static final int REGION_SIZE_REPORTING_CHORE_PERIOD_DEFAULT = 1000 * 60;<a name="line.45"></a>
-<span class="sourceLineNo">046</span><a name="line.46"></a>
-<span class="sourceLineNo">047</span> static final String REGION_SIZE_REPORTING_CHORE_DELAY_KEY =<a name="line.47"></a>
-<span class="sourceLineNo">048</span> "hbase.regionserver.quotas.region.size.reporting.chore.delay";<a name="line.48"></a>
-<span class="sourceLineNo">049</span> static final long REGION_SIZE_REPORTING_CHORE_DELAY_DEFAULT = 1000 * 30;<a name="line.49"></a>
-<span class="sourceLineNo">050</span><a name="line.50"></a>
-<span class="sourceLineNo">051</span> static final String REGION_SIZE_REPORTING_CHORE_TIMEUNIT_KEY =<a name="line.51"></a>
-<span class="sourceLineNo">052</span> "hbase.regionserver.quotas.region.size.reporting.chore.timeunit";<a name="line.52"></a>
-<span class="sourceLineNo">053</span> static final String REGION_SIZE_REPORTING_CHORE_TIMEUNIT_DEFAULT = TimeUnit.MILLISECONDS.name();<a name="line.53"></a>
-<span class="sourceLineNo">054</span><a name="line.54"></a>
-<span class="sourceLineNo">055</span> private final RegionServerServices rsServices;<a name="line.55"></a>
-<span class="sourceLineNo">056</span> private final MetricsRegionServer metrics;<a name="line.56"></a>
-<span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span> public RegionSizeReportingChore(RegionServerServices rsServices) {<a name="line.58"></a>
-<span class="sourceLineNo">059</span> super(<a name="line.59"></a>
-<span class="sourceLineNo">060</span> RegionSizeReportingChore.class.getSimpleName(), rsServices,<a name="line.60"></a>
-<span class="sourceLineNo">061</span> getPeriod(rsServices.getConfiguration()), getInitialDelay(rsServices.getConfiguration()),<a name="line.61"></a>
-<span class="sourceLineNo">062</span> getTimeUnit(rsServices.getConfiguration()));<a name="line.62"></a>
-<span class="sourceLineNo">063</span> this.rsServices = rsServices;<a name="line.63"></a>
-<span class="sourceLineNo">064</span> this.metrics = rsServices.getMetrics();<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> protected void chore() {<a name="line.68"></a>
-<span class="sourceLineNo">069</span> final long start = System.nanoTime();<a name="line.69"></a>
-<span class="sourceLineNo">070</span> try {<a name="line.70"></a>
-<span class="sourceLineNo">071</span> _chore();<a name="line.71"></a>
-<span class="sourceLineNo">072</span> } finally {<a name="line.72"></a>
-<span class="sourceLineNo">073</span> if (metrics != null) {<a name="line.73"></a>
-<span class="sourceLineNo">074</span> metrics.incrementRegionSizeReportingChoreTime(<a name="line.74"></a>
-<span class="sourceLineNo">075</span> TimeUnit.MILLISECONDS.convert(System.nanoTime() - start, TimeUnit.NANOSECONDS));<a name="line.75"></a>
-<span class="sourceLineNo">076</span> }<a name="line.76"></a>
-<span class="sourceLineNo">077</span> }<a name="line.77"></a>
-<span class="sourceLineNo">078</span> }<a name="line.78"></a>
-<span class="sourceLineNo">079</span><a name="line.79"></a>
-<span class="sourceLineNo">080</span> void _chore() {<a name="line.80"></a>
-<span class="sourceLineNo">081</span> final RegionServerSpaceQuotaManager quotaManager =<a name="line.81"></a>
-<span class="sourceLineNo">082</span> rsServices.getRegionServerSpaceQuotaManager();<a name="line.82"></a>
-<span class="sourceLineNo">083</span> // Get the HRegionInfo for each online region<a name="line.83"></a>
-<span class="sourceLineNo">084</span> HashSet<RegionInfo> onlineRegionInfos = getOnlineRegionInfos(rsServices.getRegions());<a name="line.84"></a>
-<span class="sourceLineNo">085</span> RegionSizeStore store = quotaManager.getRegionSizeStore();<a name="line.85"></a>
-<span class="sourceLineNo">086</span> // Remove all sizes for non-online regions<a name="line.86"></a>
-<span class="sourceLineNo">087</span> removeNonOnlineRegions(store, onlineRegionInfos);<a name="line.87"></a>
-<span class="sourceLineNo">088</span> rsServices.reportRegionSizesForQuotas(store);<a name="line.88"></a>
-<span class="sourceLineNo">089</span> }<a name="line.89"></a>
-<span class="sourceLineNo">090</span><a name="line.90"></a>
-<span class="sourceLineNo">091</span> HashSet<RegionInfo> getOnlineRegionInfos(List<? extends Region> onlineRegions) {<a name="line.91"></a>
-<span class="sourceLineNo">092</span> HashSet<RegionInfo> regionInfos = new HashSet<>();<a name="line.92"></a>
-<span class="sourceLineNo">093</span> onlineRegions.forEach((region) -> regionInfos.add(region.getRegionInfo()));<a name="line.93"></a>
-<span class="sourceLineNo">094</span> return regionInfos;<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> void removeNonOnlineRegions(RegionSizeStore store, Set<RegionInfo> onlineRegions) {<a name="line.97"></a>
-<span class="sourceLineNo">098</span> // We have to remove regions which are no longer online from the store, otherwise they will<a name="line.98"></a>
-<span class="sourceLineNo">099</span> // continue to be sent to the Master which will prevent size report expiration.<a name="line.99"></a>
-<span class="sourceLineNo">100</span> if (onlineRegions.isEmpty()) {<a name="line.100"></a>
-<span class="sourceLineNo">101</span> // Easy-case, no online regions means no size reports<a name="line.101"></a>
-<span class="sourceLineNo">102</span> store.clear();<a name="line.102"></a>
-<span class="sourceLineNo">103</span> return;<a name="line.103"></a>
-<span class="sourceLineNo">104</span> }<a name="line.104"></a>
-<span class="sourceLineNo">105</span><a name="line.105"></a>
-<span class="sourceLineNo">106</span> Iterator<Entry<RegionInfo,RegionSize>> iter = store.iterator();<a name="line.106"></a>
-<span class="sourceLineNo">107</span> int numEntriesRemoved = 0;<a name="line.107"></a>
-<span class="sourceLineNo">108</span> while (iter.hasNext()) {<a name="line.108"></a>
-<span class="sourceLineNo">109</span> Entry<RegionInfo,RegionSize> entry = iter.next();<a name="line.109"></a>
-<span class="sourceLineNo">110</span> RegionInfo regionInfo = entry.getKey();<a name="line.110"></a>
-<span class="sourceLineNo">111</span> if (!onlineRegions.contains(regionInfo)) {<a name="line.111"></a>
-<span class="sourceLineNo">112</span> numEntriesRemoved++;<a name="line.112"></a>
-<span class="sourceLineNo">113</span> iter.remove();<a name="line.113"></a>
-<span class="sourceLineNo">114</span> }<a name="line.114"></a>
-<span class="sourceLineNo">115</span> }<a name="line.115"></a>
-<span class="sourceLineNo">116</span> if (LOG.isTraceEnabled()) {<a name="line.116"></a>
-<span class="sourceLineNo">117</span> LOG.trace("Removed " + numEntriesRemoved + " region sizes before reporting to Master "<a name="line.117"></a>
-<span class="sourceLineNo">118</span> + "because they are for non-online regions.");<a name="line.118"></a>
-<span class="sourceLineNo">119</span> }<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> /**<a name="line.122"></a>
-<span class="sourceLineNo">123</span> * Extracts the period for the chore from the configuration.<a name="line.123"></a>
-<span class="sourceLineNo">124</span> *<a name="line.124"></a>
-<span class="sourceLineNo">125</span> * @param conf The configuration object.<a name="line.125"></a>
-<span class="sourceLineNo">126</span> * @return The configured chore period or the default value.<a name="line.126"></a>
-<span class="sourceLineNo">127</span> */<a name="line.127"></a>
-<span class="sourceLineNo">128</span> static int getPeriod(Configuration conf) {<a name="line.128"></a>
-<span class="sourceLineNo">129</span> return conf.getInt(<a name="line.129"></a>
-<span class="sourceLineNo">130</span> REGION_SIZE_REPORTING_CHORE_PERIOD_KEY, REGION_SIZE_REPORTING_CHORE_PERIOD_DEFAULT);<a name="line.130"></a>
-<span class="sourceLineNo">131</span> }<a name="line.131"></a>
-<span class="sourceLineNo">132</span><a name="line.132"></a>
-<span class="sourceLineNo">133</span> /**<a name="line.133"></a>
-<span class="sourceLineNo">134</span> * Extracts the initial delay for the chore from the configuration.<a name="line.134"></a>
-<span class="sourceLineNo">135</span> *<a name="line.135"></a>
-<span class="sourceLineNo">136</span> * @param conf The configuration object.<a name="line.136"></a>
-<span class="sourceLineNo">137</span> * @return The configured chore initial delay or the default value.<a name="line.137"></a>
-<span class="sourceLineNo">138</span> */<a name="line.138"></a>
-<span class="sourceLineNo">139</span> static long getInitialDelay(Configuration conf) {<a name="line.139"></a>
-<span class="sourceLineNo">140</span> return conf.getLong(<a name="line.140"></a>
-<span class="sourceLineNo">141</span> REGION_SIZE_REPORTING_CHORE_DELAY_KEY, REGION_SIZE_REPORTING_CHORE_DELAY_DEFAULT);<a name="line.141"></a>
-<span class="sourceLineNo">142</span> }<a name="line.142"></a>
-<span class="sourceLineNo">143</span><a name="line.143"></a>
-<span class="sourceLineNo">144</span> /**<a name="line.144"></a>
-<span class="sourceLineNo">145</span> * Extracts the time unit for the chore period and initial delay from the configuration. The<a name="line.145"></a>
-<span class="sourceLineNo">146</span> * configuration value for {@link #REGION_SIZE_REPORTING_CHORE_TIMEUNIT_KEY} must correspond to a<a name="line.146"></a>
-<span class="sourceLineNo">147</span> * {@link TimeUnit} value.<a name="line.147"></a>
-<span class="sourceLineNo">148</span> *<a name="line.148"></a>
-<span class="sourceLineNo">149</span> * @param conf The configuration object.<a name="line.149"></a>
-<span class="sourceLineNo">150</span> * @return The configured time unit for the chore period and initial delay or the default value.<a name="line.150"></a>
-<span class="sourceLineNo">151</span> */<a name="line.151"></a>
-<span class="sourceLineNo">152</span> static TimeUnit getTimeUnit(Configuration conf) {<a name="line.152"></a>
-<span class="sourceLineNo">153</span> return TimeUnit.valueOf(conf.get(REGION_SIZE_REPORTING_CHORE_TIMEUNIT_KEY,<a name="line.153"></a>
-<span class="sourceLineNo">154</span> REGION_SIZE_REPORTING_CHORE_TIMEUNIT_DEFAULT));<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">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ScheduledChore;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.regionserver.MetricsRegionServer;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a>
+<span class="sourceLineNo">033</span><a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.slf4j.Logger;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.slf4j.LoggerFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span>/**<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * A Chore which sends the region size reports on this RegionServer to the Master.<a name="line.38"></a>
+<span class="sourceLineNo">039</span> */<a name="line.39"></a>
+<span class="sourceLineNo">040</span>@InterfaceAudience.Private<a name="line.40"></a>
+<span class="sourceLineNo">041</span>public class RegionSizeReportingChore extends ScheduledChore {<a name="line.41"></a>
+<span class="sourceLineNo">042</span> private static final Logger LOG = LoggerFactory.getLogger(RegionSizeReportingChore.class);<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span> static final String REGION_SIZE_REPORTING_CHORE_PERIOD_KEY =<a name="line.44"></a>
+<span class="sourceLineNo">045</span> "hbase.regionserver.quotas.region.size.reporting.chore.period";<a name="line.45"></a>
+<span class="sourceLineNo">046</span> static final int REGION_SIZE_REPORTING_CHORE_PERIOD_DEFAULT = 1000 * 60;<a name="line.46"></a>
+<span class="sourceLineNo">047</span><a name="line.47"></a>
+<span class="sourceLineNo">048</span> static final String REGION_SIZE_REPORTING_CHORE_DELAY_KEY =<a name="line.48"></a>
+<span class="sourceLineNo">049</span> "hbase.regionserver.quotas.region.size.reporting.chore.delay";<a name="line.49"></a>
+<span class="sourceLineNo">050</span> static final long REGION_SIZE_REPORTING_CHORE_DELAY_DEFAULT = 1000 * 30;<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span> static final String REGION_SIZE_REPORTING_CHORE_TIMEUNIT_KEY =<a name="line.52"></a>
+<span class="sourceLineNo">053</span> "hbase.regionserver.quotas.region.size.reporting.chore.timeunit";<a name="line.53"></a>
+<span class="sourceLineNo">054</span> static final String REGION_SIZE_REPORTING_CHORE_TIMEUNIT_DEFAULT = TimeUnit.MILLISECONDS.name();<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span> private final RegionServerServices rsServices;<a name="line.56"></a>
+<span class="sourceLineNo">057</span> private final MetricsRegionServer metrics;<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span> public RegionSizeReportingChore(RegionServerServices rsServices) {<a name="line.59"></a>
+<span class="sourceLineNo">060</span> super(<a name="line.60"></a>
+<span class="sourceLineNo">061</span> RegionSizeReportingChore.class.getSimpleName(), rsServices,<a name="line.61"></a>
+<span class="sourceLineNo">062</span> getPeriod(rsServices.getConfiguration()), getInitialDelay(rsServices.getConfiguration()),<a name="line.62"></a>
+<span class="sourceLineNo">063</span> getTimeUnit(rsServices.getConfiguration()));<a name="line.63"></a>
+<span class="sourceLineNo">064</span> this.rsServices = rsServices;<a name="line.64"></a>
+<span class="sourceLineNo">065</span> this.metrics = rsServices.getMetrics();<a name="line.65"></a>
+<span class="sourceLineNo">066</span> }<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span> @Override<a name="line.68"></a>
+<span class="sourceLineNo">069</span> protected void chore() {<a name="line.69"></a>
+<span class="sourceLineNo">070</span> final long start = System.nanoTime();<a name="line.70"></a>
+<span class="sourceLineNo">071</span> try {<a name="line.71"></a>
+<span class="sourceLineNo">072</span> _chore();<a name="line.72"></a>
+<span class="sourceLineNo">073</span> } finally {<a name="line.73"></a>
+<span class="sourceLineNo">074</span> if (metrics != null) {<a name="line.74"></a>
+<span class="sourceLineNo">075</span> metrics.incrementRegionSizeReportingChoreTime(<a name="line.75"></a>
+<span class="sourceLineNo">076</span> TimeUnit.MILLISECONDS.convert(System.nanoTime() - start, TimeUnit.NANOSECONDS));<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> }<a name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
+<span class="sourceLineNo">081</span> void _chore() {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> final RegionServerSpaceQuotaManager quotaManager =<a name="line.82"></a>
+<span class="sourceLineNo">083</span> rsServices.getRegionServerSpaceQuotaManager();<a name="line.83"></a>
+<span class="sourceLineNo">084</span> // Get the HRegionInfo for each online region<a name="line.84"></a>
+<span class="sourceLineNo">085</span> HashSet<RegionInfo> onlineRegionInfos = getOnlineRegionInfos(rsServices.getRegions());<a name="line.85"></a>
+<span class="sourceLineNo">086</span> RegionSizeStore store = quotaManager.getRegionSizeStore();<a name="line.86"></a>
+<span class="sourceLineNo">087</span> // Remove all sizes for non-online regions<a name="line.87"></a>
+<span class="sourceLineNo">088</span> removeNonOnlineRegions(store, onlineRegionInfos);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> rsServices.reportRegionSizesForQuotas(store);<a name="line.89"></a>
+<span class="sourceLineNo">090</span> }<a name="line.90"></a>
+<span class="sourceLineNo">091</span><a name="line.91"></a>
+<span class="sourceLineNo">092</span> HashSet<RegionInfo> getOnlineRegionInfos(List<? extends Region> onlineRegions) {<a name="line.92"></a>
+<span class="sourceLineNo">093</span> HashSet<RegionInfo> regionInfos = new HashSet<>();<a name="line.93"></a>
+<span class="sourceLineNo">094</span> onlineRegions.forEach((region) -> regionInfos.add(region.getRegionInfo()));<a name="line.94"></a>
+<span class="sourceLineNo">095</span> return regionInfos;<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> void removeNonOnlineRegions(RegionSizeStore store, Set<RegionInfo> onlineRegions) {<a name="line.98"></a>
+<span class="sourceLineNo">099</span> // We have to remove regions which are no longer online from the store, otherwise they will<a name="line.99"></a>
+<span class="sourceLineNo">100</span> // continue to be sent to the Master which will prevent size report expiration.<a name="line.100"></a>
+<span class="sourceLineNo">101</span> if (onlineRegions.isEmpty()) {<a name="line.101"></a>
+<span class="sourceLineNo">102</span> // Easy-case, no online regions means no size reports<a name="line.102"></a>
+<span class="sourceLineNo">103</span> store.clear();<a name="line.103"></a>
+<span class="sourceLineNo">104</span> return;<a name="line.104"></a>
+<span class="sourceLineNo">105</span> }<a name="line.105"></a>
+<span class="sourceLineNo">106</span><a name="line.106"></a>
+<span class="sourceLineNo">107</span> Iterator<Entry<RegionInfo,RegionSize>> iter = store.iterator();<a name="line.107"></a>
+<span class="sourceLineNo">108</span> int numEntriesRemoved = 0;<a name="line.108"></a>
+<span class="sourceLineNo">109</span> while (iter.hasNext()) {<a name="line.109"></a>
+<span class="sourceLineNo">110</span> Entry<RegionInfo,RegionSize> entry = iter.next();<a name="line.110"></a>
+<span class="sourceLineNo">111</span> RegionInfo regionInfo = entry.getKey();<a name="line.111"></a>
+<span class="sourceLineNo">112</span> if (!onlineRegions.contains(regionInfo)) {<a name="line.112"></a>
+<span class="sourceLineNo">113</span> numEntriesRemoved++;<a name="line.113"></a>
+<span class="sourceLineNo">114</span> iter.remove();<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> if (LOG.isTraceEnabled()) {<a name="line.117"></a>
+<span class="sourceLineNo">118</span> LOG.trace("Removed " + numEntriesRemoved + " region sizes before reporting to Master "<a name="line.118"></a>
+<span class="sourceLineNo">119</span> + "because they are for non-online regions.");<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><a name="line.122"></a>
+<span class="sourceLineNo">123</span> /**<a name="line.123"></a>
+<span class="sourceLineNo">124</span> * Extracts the period for the chore from the configuration.<a name="line.124"></a>
+<span class="sourceLineNo">125</span> *<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * @param conf The configuration object.<a name="line.126"></a>
+<span class="sourceLineNo">127</span> * @return The configured chore period or the default value.<a name="line.127"></a>
+<span class="sourceLineNo">128</span> */<a name="line.128"></a>
+<span class="sourceLineNo">129</span> static int getPeriod(Configuration conf) {<a name="line.129"></a>
+<span class="sourceLineNo">130</span> return conf.getInt(<a name="line.130"></a>
+<span class="sourceLineNo">131</span> REGION_SIZE_REPORTING_CHORE_PERIOD_KEY, REGION_SIZE_REPORTING_CHORE_PERIOD_DEFAULT);<a name="line.131"></a>
+<span class="sourceLineNo">132</span> }<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> * Extracts the initial delay for the chore from the configuration.<a name="line.135"></a>
+<span class="sourceLineNo">136</span> *<a name="line.136"></a>
+<span class="sourceLineNo">137</span> * @param conf The configuration object.<a name="line.137"></a>
+<span class="sourceLineNo">138</span> * @return The configured chore initial delay or the default value.<a name="line.138"></a>
+<span class="sourceLineNo">139</span> */<a name="line.139"></a>
+<span class="sourceLineNo">140</span> static long getInitialDelay(Configuration conf) {<a name="line.140"></a>
+<span class="sourceLineNo">141</span> return conf.getLong(<a name="line.141"></a>
+<span class="sourceLineNo">142</span> REGION_SIZE_REPORTING_CHORE_DELAY_KEY, REGION_SIZE_REPORTING_CHORE_DELAY_DEFAULT);<a name="line.142"></a>
+<span class="sourceLineNo">143</span> }<a name="line.143"></a>
+<span class="sourceLineNo">144</span><a name="line.144"></a>
+<span class="sourceLineNo">145</span> /**<a name="line.145"></a>
+<span class="sourceLineNo">146</span> * Extracts the time unit for the chore period and initial delay from the configuration. The<a name="line.146"></a>
+<span class="sourceLineNo">147</span> * configuration value for {@link #REGION_SIZE_REPORTING_CHORE_TIMEUNIT_KEY} must correspond to a<a name="line.147"></a>
+<span class="sourceLineNo">148</span> * {@link TimeUnit} value.<a name="line.148"></a>
+<span class="sourceLineNo">149</span> *<a name="line.149"></a>
+<span class="sourceLineNo">150</span> * @param conf The configuration object.<a name="line.150"></a>
+<span class="sourceLineNo">151</span> * @return The configured time unit for the chore period and initial delay or the default value.<a name="line.151"></a>
+<span class="sourceLineNo">152</span> */<a name="line.152"></a>
+<span class="sourceLineNo">153</span> static TimeUnit getTimeUnit(Configuration conf) {<a name="line.153"></a>
+<span class="sourceLineNo">154</span> return TimeUnit.valueOf(conf.get(REGION_SIZE_REPORTING_CHORE_TIMEUNIT_KEY,<a name="line.154"></a>
+<span class="sourceLineNo">155</span> REGION_SIZE_REPORTING_CHORE_TIMEUNIT_DEFAULT));<a name="line.155"></a>
+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span>}<a name="line.157"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1facf1d3/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeStoreImpl.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeStoreImpl.html b/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeStoreImpl.html
index d096ac4..2b1c376 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeStoreImpl.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/quotas/RegionSizeStoreImpl.html
@@ -28,89 +28,90 @@
<span class="sourceLineNo">020</span>import java.util.Map.Entry;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
-<span class="sourceLineNo">023</span>import org.apache.commons.logging.Log;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.commons.logging.LogFactory;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.28"></a>
-<span class="sourceLineNo">029</span><a name="line.29"></a>
-<span class="sourceLineNo">030</span>/**<a name="line.30"></a>
-<span class="sourceLineNo">031</span> * A {@link RegionSizeStore} implementation backed by a ConcurrentHashMap. We expected similar<a name="line.31"></a>
-<span class="sourceLineNo">032</span> * amounts of reads and writes to the "store", so using a RWLock is not going to provide any<a name="line.32"></a>
-<span class="sourceLineNo">033</span> * exceptional gains.<a name="line.33"></a>
-<span class="sourceLineNo">034</span> */<a name="line.34"></a>
-<span class="sourceLineNo">035</span>@InterfaceAudience.Private<a name="line.35"></a>
-<span class="sourceLineNo">036</span>public class RegionSizeStoreImpl implements RegionSizeStore {<a name="line.36"></a>
-<span class="sourceLineNo">037</span> private static final Log LOG = LogFactory.getLog(RegionSizeStoreImpl.class);<a name="line.37"></a>
-<span class="sourceLineNo">038</span> private static final long sizeOfEntry = ClassSize.align(<a name="line.38"></a>
-<span class="sourceLineNo">039</span> ClassSize.CONCURRENT_HASHMAP_ENTRY<a name="line.39"></a>
-<span class="sourceLineNo">040</span> + ClassSize.OBJECT + Bytes.SIZEOF_LONG<a name="line.40"></a>
-<span class="sourceLineNo">041</span> // TODO Have RegionInfo implement HeapSize. 100B is an approximation based on a heapdump.<a name="line.41"></a>
-<span class="sourceLineNo">042</span> + ClassSize.OBJECT + 100);<a name="line.42"></a>
-<span class="sourceLineNo">043</span> private final ConcurrentHashMap<RegionInfo,RegionSize> store;<a name="line.43"></a>
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-<span class="sourceLineNo">045</span> public RegionSizeStoreImpl() {<a name="line.45"></a>
-<span class="sourceLineNo">046</span> store = new ConcurrentHashMap<>();<a name="line.46"></a>
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-<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span> @Override<a name="line.49"></a>
-<span class="sourceLineNo">050</span> public Iterator<Entry<RegionInfo,RegionSize>> iterator() {<a name="line.50"></a>
-<span class="sourceLineNo">051</span> return store.entrySet().iterator();<a name="line.51"></a>
-<span class="sourceLineNo">052</span> }<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span> @Override<a name="line.54"></a>
-<span class="sourceLineNo">055</span> public RegionSize getRegionSize(RegionInfo regionInfo) {<a name="line.55"></a>
-<span class="sourceLineNo">056</span> return store.get(regionInfo);<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> @Override<a name="line.59"></a>
-<span class="sourceLineNo">060</span> public void put(RegionInfo regionInfo, long size) {<a name="line.60"></a>
-<span class="sourceLineNo">061</span> if (LOG.isTraceEnabled()) {<a name="line.61"></a>
-<span class="sourceLineNo">062</span> LOG.trace("Setting space quota size for " + regionInfo + " to " + size);<a name="line.62"></a>
-<span class="sourceLineNo">063</span> }<a name="line.63"></a>
-<span class="sourceLineNo">064</span> // Atomic. Either sets the new size for the first time, or replaces the existing value.<a name="line.64"></a>
-<span class="sourceLineNo">065</span> store.compute(regionInfo,<a name="line.65"></a>
-<span class="sourceLineNo">066</span> (key,value) -> value == null ? new RegionSizeImpl(size) : value.setSize(size));<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 void incrementRegionSize(RegionInfo regionInfo, long delta) {<a name="line.70"></a>
-<span class="sourceLineNo">071</span> if (LOG.isTraceEnabled()) {<a name="line.71"></a>
-<span class="sourceLineNo">072</span> LOG.trace("Updating space quota size for " + regionInfo + " with a delta of " + delta);<a name="line.72"></a>
-<span class="sourceLineNo">073</span> }<a name="line.73"></a>
-<span class="sourceLineNo">074</span> // Atomic. Recomputes the stored value with the delta if there is one, otherwise use the delta.<a name="line.74"></a>
-<span class="sourceLineNo">075</span> store.compute(regionInfo,<a name="line.75"></a>
-<span class="sourceLineNo">076</span> (key,value) -> value == null ? new RegionSizeImpl(delta) : value.incrementSize(delta));<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 RegionSize remove(RegionInfo regionInfo) {<a name="line.80"></a>
-<span class="sourceLineNo">081</span> return store.remove(regionInfo);<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 long heapSize() {<a name="line.85"></a>
-<span class="sourceLineNo">086</span> // Will have to iterate over each element if RegionInfo implements HeapSize, for now it's just<a name="line.86"></a>
-<span class="sourceLineNo">087</span> // a simple calculation.<a name="line.87"></a>
-<span class="sourceLineNo">088</span> return sizeOfEntry * store.size();<a name="line.88"></a>
-<span class="sourceLineNo">089</span> }<a name="line.89"></a>
-<span class="sourceLineNo">090</span><a name="line.90"></a>
-<span class="sourceLineNo">091</span> @Override<a name="line.91"></a>
-<span class="sourceLineNo">092</span> public int size() {<a name="line.92"></a>
-<span class="sourceLineNo">093</span> return store.size();<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> @Override<a name="line.96"></a>
-<span class="sourceLineNo">097</span> public boolean isEmpty() {<a name="line.97"></a>
-<span class="sourceLineNo">098</span> return store.isEmpty();<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 void clear() {<a name="line.102"></a>
-<span class="sourceLineNo">103</span> store.clear();<a name="line.103"></a>
-<span class="sourceLineNo">104</span> }<a name="line.104"></a>
-<span class="sourceLineNo">105</span>}<a name="line.105"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.util.ClassSize;<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><a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.slf4j.Logger;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.slf4j.LoggerFactory;<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>/**<a name="line.31"></a>
+<span class="sourceLineNo">032</span> * A {@link RegionSizeStore} implementation backed by a ConcurrentHashMap. We expected similar<a name="line.32"></a>
+<span class="sourceLineNo">033</span> * amounts of reads and writes to the "store", so using a RWLock is not going to provide any<a name="line.33"></a>
+<span class="sourceLineNo">034</span> * exceptional gains.<a name="line.34"></a>
+<span class="sourceLineNo">035</span> */<a name="line.35"></a>
+<span class="sourceLineNo">036</span>@InterfaceAudience.Private<a name="line.36"></a>
+<span class="sourceLineNo">037</span>public class RegionSizeStoreImpl implements RegionSizeStore {<a name="line.37"></a>
+<span class="sourceLineNo">038</span> private static final Logger LOG = LoggerFactory.getLogger(RegionSizeStoreImpl.class);<a name="line.38"></a>
+<span class="sourceLineNo">039</span> private static final long sizeOfEntry = ClassSize.align(<a name="line.39"></a>
+<span class="sourceLineNo">040</span> ClassSize.CONCURRENT_HASHMAP_ENTRY<a name="line.40"></a>
+<span class="sourceLineNo">041</span> + ClassSize.OBJECT + Bytes.SIZEOF_LONG<a name="line.41"></a>
+<span class="sourceLineNo">042</span> // TODO Have RegionInfo implement HeapSize. 100B is an approximation based on a heapdump.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> + ClassSize.OBJECT + 100);<a name="line.43"></a>
+<span class="sourceLineNo">044</span> private final ConcurrentHashMap<RegionInfo,RegionSize> store;<a name="line.44"></a>
+<span class="sourceLineNo">045</span><a name="line.45"></a>
+<span class="sourceLineNo">046</span> public RegionSizeStoreImpl() {<a name="line.46"></a>
+<span class="sourceLineNo">047</span> store = new ConcurrentHashMap<>();<a name="line.47"></a>
+<span class="sourceLineNo">048</span> }<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span> @Override<a name="line.50"></a>
+<span class="sourceLineNo">051</span> public Iterator<Entry<RegionInfo,RegionSize>> iterator() {<a name="line.51"></a>
+<span class="sourceLineNo">052</span> return store.entrySet().iterator();<a name="line.52"></a>
+<span class="sourceLineNo">053</span> }<a name="line.53"></a>
+<span class="sourceLineNo">054</span><a name="line.54"></a>
+<span class="sourceLineNo">055</span> @Override<a name="line.55"></a>
+<span class="sourceLineNo">056</span> public RegionSize getRegionSize(RegionInfo regionInfo) {<a name="line.56"></a>
+<span class="sourceLineNo">057</span> return store.get(regionInfo);<a name="line.57"></a>
+<span class="sourceLineNo">058</span> }<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span> @Override<a name="line.60"></a>
+<span class="sourceLineNo">061</span> public void put(RegionInfo regionInfo, long size) {<a name="line.61"></a>
+<span class="sourceLineNo">062</span> if (LOG.isTraceEnabled()) {<a name="line.62"></a>
+<span class="sourceLineNo">063</span> LOG.trace("Setting space quota size for " + regionInfo + " to " + size);<a name="line.63"></a>
+<span class="sourceLineNo">064</span> }<a name="line.64"></a>
+<span class="sourceLineNo">065</span> // Atomic. Either sets the new size for the first time, or replaces the existing value.<a name="line.65"></a>
+<span class="sourceLineNo">066</span> store.compute(regionInfo,<a name="line.66"></a>
+<span class="sourceLineNo">067</span> (key,value) -> value == null ? new RegionSizeImpl(size) : value.setSize(size));<a name="line.67"></a>
+<span class="sourceLineNo">068</span> }<a name="line.68"></a>
+<span class="sourceLineNo">069</span><a name="line.69"></a>
+<span class="sourceLineNo">070</span> @Override<a name="line.70"></a>
+<span class="sourceLineNo">071</span> public void incrementRegionSize(RegionInfo regionInfo, long delta) {<a name="line.71"></a>
+<span class="sourceLineNo">072</span> if (LOG.isTraceEnabled()) {<a name="line.72"></a>
+<span class="sourceLineNo">073</span> LOG.trace("Updating space quota size for " + regionInfo + " with a delta of " + delta);<a name="line.73"></a>
+<span class="sourceLineNo">074</span> }<a name="line.74"></a>
+<span class="sourceLineNo">075</span> // Atomic. Recomputes the stored value with the delta if there is one, otherwise use the delta.<a name="line.75"></a>
+<span class="sourceLineNo">076</span> store.compute(regionInfo,<a name="line.76"></a>
+<span class="sourceLineNo">077</span> (key,value) -> value == null ? new RegionSizeImpl(delta) : value.incrementSize(delta));<a name="line.77"></a>
+<span class="sourceLineNo">078</span> }<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span> @Override<a name="line.80"></a>
+<span class="sourceLineNo">081</span> public RegionSize remove(RegionInfo regionInfo) {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> return store.remove(regionInfo);<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> @Override<a name="line.85"></a>
+<span class="sourceLineNo">086</span> public long heapSize() {<a name="line.86"></a>
+<span class="sourceLineNo">087</span> // Will have to iterate over each element if RegionInfo implements HeapSize, for now it's just<a name="line.87"></a>
+<span class="sourceLineNo">088</span> // a simple calculation.<a name="line.88"></a>
+<span class="sourceLineNo">089</span> return sizeOfEntry * store.size();<a name="line.89"></a>
+<span class="sourceLineNo">090</span> }<a name="line.90"></a>
+<span class="sourceLineNo">091</span><a name="line.91"></a>
+<span class="sourceLineNo">092</span> @Override<a name="line.92"></a>
+<span class="sourceLineNo">093</span> public int size() {<a name="line.93"></a>
+<span class="sourceLineNo">094</span> return store.size();<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> @Override<a name="line.97"></a>
+<span class="sourceLineNo">098</span> public boolean isEmpty() {<a name="line.98"></a>
+<span class="sourceLineNo">099</span> return store.isEmpty();<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> @Override<a name="line.102"></a>
+<span class="sourceLineNo">103</span> public void clear() {<a name="line.103"></a>
+<span class="sourceLineNo">104</span> store.clear();<a name="line.104"></a>
+<span class="sourceLineNo">105</span> }<a name="line.105"></a>
+<span class="sourceLineNo">106</span>}<a name="line.106"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1facf1d3/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.Visitor.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.Visitor.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.Visitor.html
index 7137829..4a879bb 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.Visitor.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.Visitor.html
@@ -78,124 +78,124 @@
<span class="sourceLineNo">070</span>import java.util.concurrent.locks.ReadWriteLock;<a name="line.70"></a>
<span class="sourceLineNo">071</span>import java.util.concurrent.locks.ReentrantReadWriteLock;<a name="line.71"></a>
<span class="sourceLineNo">072</span>import java.util.function.Function;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.commons.collections.CollectionUtils;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.hadoop.conf.Configuration;<a name="line.74"></a>
-<span class="sourceLineNo">075</span>import org.apache.hadoop.fs.FileStatus;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>import org.apache.hadoop.fs.FileSystem;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>import org.apache.hadoop.fs.LocatedFileStatus;<a name="line.77"></a>
-<span class="sourceLineNo">078</span>import org.apache.hadoop.fs.Path;<a name="line.78"></a>
-<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.Cell;<a name="line.79"></a>
-<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.CellBuilderType;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.81"></a>
-<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.CellComparatorImpl;<a name="line.82"></a>
-<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.83"></a>
-<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.84"></a>
-<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.85"></a>
-<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.CompoundConfiguration;<a name="line.86"></a>
-<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.DroppedSnapshotException;<a name="line.88"></a>
-<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.ExtendedCellBuilderFactory;<a name="line.89"></a>
-<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.HConstants;<a name="line.90"></a>
-<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.HConstants.OperationStatusCode;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.HDFSBlocksDistribution;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.93"></a>
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+<span class="sourceLineNo">177</span>import org.apache.htrace.core.TraceScope;<a name="line.177"></a>
+<span class="sourceLineNo">178</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.178"></a>
+<span class="sourceLineNo">179</span>import org.slf4j.Logger;<a name="line.179"></a>
+<span class="sourceLineNo">180</span>import org.slf4j.LoggerFactory;<a name="line.180"></a>
+<span class="sourceLineNo">181</span><a name="line.181"></a>
+<span class="sourceLineNo">182</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.182"></a>
+<span class="sourceLineNo">183</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.183"></a>
+<span class="sourceLineNo">184</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.184"></a>
+<span class="sourceLineNo">185</span>import org.apache.hbase.thirdparty.com.google.common.collect.Maps;<a name="line.185"></a>
+<span class="sourceLineNo">186</span>import org.apache.hbase.thirdparty.com.google.common.io.Closeables;<a name="line.186"></a>
+<span class="sourceLineNo">187</span>import org.apache.hbase.thirdparty.com.google.protobuf.Service;<a name="line.187"></a>
+<span class="sourceLineNo">188</span>import org.apache.hbase.thirdparty.com.google.protobuf.TextFormat;<a name="line.188"></a>
+<span class="sourceLineNo">189</span>import org.apache.hbase.thirdparty.com.google.protobuf.UnsafeByteOperations;<a name="line.189"></a>
+<span class="sourceLineNo">190</span>import org.apache.hbase.thirdparty.org.apache.commons.collections4.CollectionUtils;<a name="line.190"></a>
<span class="sourceLineNo">191</span><a name="line.191"></a>
<span class="sourceLineNo">192</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.192"></a>
<span class="sourceLineNo">193</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;<a name="line.193"></a>