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From git-site-r...@apache.org
Subject [07/18] hbase-site git commit: Published site at 2a3f4a0a4eb7bb67985050b0e007576c468f217e.
Date Tue, 20 Mar 2018 14:53:39 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/648c9317/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.FlushHandler.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.FlushHandler.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.FlushHandler.html
index 7f89c08..9ee12ef 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.FlushHandler.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.FlushHandler.html
@@ -29,906 +29,911 @@
 <span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
 <span class="sourceLineNo">022</span>import java.lang.Thread.UncaughtExceptionHandler;<a name="line.22"></a>
 <span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.util.ConcurrentModificationException;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.util.HashMap;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.util.HashSet;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.util.Map;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.Set;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import java.util.SortedMap;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import java.util.concurrent.BlockingQueue;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import java.util.concurrent.DelayQueue;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import java.util.concurrent.Delayed;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import java.util.concurrent.ThreadFactory;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import java.util.concurrent.TimeUnit;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import java.util.concurrent.atomic.LongAdder;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import java.util.concurrent.locks.ReentrantReadWriteLock;<a name="line.38"></a>
-<span class="sourceLineNo">039</span><a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.conf.Configuration;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.DroppedSnapshotException;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HConstants;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.RegionReplicaUtil;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.regionserver.HRegion.FlushResult;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.trace.TraceUtil;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.HasThread;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.util.StringUtils.TraditionalBinaryPrefix;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.htrace.core.TraceScope;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.slf4j.Logger;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.slf4j.LoggerFactory;<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> * Thread that flushes cache on request<a name="line.60"></a>
-<span class="sourceLineNo">061</span> *<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * NOTE: This class extends Thread rather than Chore because the sleep time<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * can be interrupted when there is something to do, rather than the Chore<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * sleep time which is invariant.<a name="line.64"></a>
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-<span class="sourceLineNo">068</span>@InterfaceAudience.Private<a name="line.68"></a>
-<span class="sourceLineNo">069</span>class MemStoreFlusher implements FlushRequester {<a name="line.69"></a>
-<span class="sourceLineNo">070</span>  private static final Logger LOG = LoggerFactory.getLogger(MemStoreFlusher.class);<a name="line.70"></a>
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-<span class="sourceLineNo">072</span>  private Configuration conf;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>  // These two data members go together.  Any entry in the one must have<a name="line.73"></a>
-<span class="sourceLineNo">074</span>  // a corresponding entry in the other.<a name="line.74"></a>
-<span class="sourceLineNo">075</span>  private final BlockingQueue&lt;FlushQueueEntry&gt; flushQueue = new DelayQueue&lt;&gt;();<a name="line.75"></a>
-<span class="sourceLineNo">076</span>  private final Map&lt;Region, FlushRegionEntry&gt; regionsInQueue = new HashMap&lt;&gt;();<a name="line.76"></a>
-<span class="sourceLineNo">077</span>  private AtomicBoolean wakeupPending = new AtomicBoolean();<a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
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-<span class="sourceLineNo">082</span>  private final Object blockSignal = new Object();<a name="line.82"></a>
-<span class="sourceLineNo">083</span><a name="line.83"></a>
-<span class="sourceLineNo">084</span>  private long blockingWaitTime;<a name="line.84"></a>
-<span class="sourceLineNo">085</span>  private final LongAdder updatesBlockedMsHighWater = new LongAdder();<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span>  private final FlushHandler[] flushHandlers;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>  private List&lt;FlushRequestListener&gt; flushRequestListeners = new ArrayList&lt;&gt;(1);<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span>  private FlushType flushType;<a name="line.90"></a>
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-<span class="sourceLineNo">092</span>  /**<a name="line.92"></a>
-<span class="sourceLineNo">093</span>   * Singleton instance inserted into flush queue used for signaling.<a name="line.93"></a>
-<span class="sourceLineNo">094</span>   */<a name="line.94"></a>
-<span class="sourceLineNo">095</span>  private static final FlushQueueEntry WAKEUPFLUSH_INSTANCE = new FlushQueueEntry() {<a name="line.95"></a>
-<span class="sourceLineNo">096</span>    @Override<a name="line.96"></a>
-<span class="sourceLineNo">097</span>    public long getDelay(TimeUnit unit) {<a name="line.97"></a>
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-<span class="sourceLineNo">107</span>    public boolean equals(Object obj) {<a name="line.107"></a>
-<span class="sourceLineNo">108</span>      return obj == this;<a name="line.108"></a>
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-<span class="sourceLineNo">111</span>    @Override<a name="line.111"></a>
-<span class="sourceLineNo">112</span>    public int hashCode() {<a name="line.112"></a>
-<span class="sourceLineNo">113</span>      return 42;<a name="line.113"></a>
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-<span class="sourceLineNo">115</span>  };<a name="line.115"></a>
-<span class="sourceLineNo">116</span><a name="line.116"></a>
+<span class="sourceLineNo">024</span>import java.util.Collection;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.util.ConcurrentModificationException;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.util.HashMap;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.util.HashSet;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.util.Map;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import java.util.Set;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import java.util.SortedMap;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import java.util.concurrent.BlockingQueue;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import java.util.concurrent.DelayQueue;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import java.util.concurrent.Delayed;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import java.util.concurrent.ThreadFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import java.util.concurrent.TimeUnit;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import java.util.concurrent.atomic.LongAdder;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import java.util.concurrent.locks.ReentrantReadWriteLock;<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.conf.Configuration;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.DroppedSnapshotException;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HConstants;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.RegionReplicaUtil;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.regionserver.HRegion.FlushResult;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.trace.TraceUtil;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.HasThread;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.util.StringUtils.TraditionalBinaryPrefix;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.htrace.core.TraceScope;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.slf4j.Logger;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.slf4j.LoggerFactory;<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span>/**<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * Thread that flushes cache on request<a name="line.61"></a>
+<span class="sourceLineNo">062</span> *<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * NOTE: This class extends Thread rather than Chore because the sleep time<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * can be interrupted when there is something to do, rather than the Chore<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * sleep time which is invariant.<a name="line.65"></a>
+<span class="sourceLineNo">066</span> *<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * @see FlushRequester<a name="line.67"></a>
+<span class="sourceLineNo">068</span> */<a name="line.68"></a>
+<span class="sourceLineNo">069</span>@InterfaceAudience.Private<a name="line.69"></a>
+<span class="sourceLineNo">070</span>class MemStoreFlusher implements FlushRequester {<a name="line.70"></a>
+<span class="sourceLineNo">071</span>  private static final Logger LOG = LoggerFactory.getLogger(MemStoreFlusher.class);<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span>  private Configuration conf;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>  // These two data members go together.  Any entry in the one must have<a name="line.74"></a>
+<span class="sourceLineNo">075</span>  // a corresponding entry in the other.<a name="line.75"></a>
+<span class="sourceLineNo">076</span>  private final BlockingQueue&lt;FlushQueueEntry&gt; flushQueue = new DelayQueue&lt;&gt;();<a name="line.76"></a>
+<span class="sourceLineNo">077</span>  private final Map&lt;Region, FlushRegionEntry&gt; regionsInQueue = new HashMap&lt;&gt;();<a name="line.77"></a>
+<span class="sourceLineNo">078</span>  private AtomicBoolean wakeupPending = new AtomicBoolean();<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
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+<span class="sourceLineNo">087</span><a name="line.87"></a>
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+<span class="sourceLineNo">095</span>   */<a name="line.95"></a>
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-<span class="sourceLineNo">133</span>    LOG.info("globalMemStoreLimit="<a name="line.133"></a>
-<span class="sourceLineNo">134</span>        + TraditionalBinaryPrefix<a name="line.134"></a>
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-<span class="sourceLineNo">139</span>        + ", Offheap="<a name="line.139"></a>
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-<span class="sourceLineNo">153</span>   * one region to flush and flush it synchronously (this is called from the<a name="line.153"></a>
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+<span class="sourceLineNo">135</span>        + TraditionalBinaryPrefix<a name="line.135"></a>
+<span class="sourceLineNo">136</span>            .long2String(this.server.getRegionServerAccounting().getGlobalMemStoreLimit(), "", 1)<a name="line.136"></a>
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+<span class="sourceLineNo">220</span>              + bestAnyRegion.getRegionInfo().getRegionNameAsString()<a name="line.220"></a>
+<span class="sourceLineNo">221</span>              + " has too many " + "store files, but is "<a name="line.221"></a>
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+<span class="sourceLineNo">223</span>              + " vs best flushable region's "<a name="line.223"></a>
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+<span class="sourceLineNo">225</span>              bestFlushableRegionSize, "", 1)<a name="line.225"></a>
+<span class="sourceLineNo">226</span>              + ". Choosing the bigger.");<a name="line.226"></a>
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<TRUNCATED>

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