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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/10/27 14:52:11 UTC
[09/14] hbase-site git commit: Published site at
7cdb52519236966a7cb6dff7fbd0609c87545f75.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/5150e577/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html
index 31d4f2f..547fb48 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html
@@ -40,471 +40,480 @@
<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.Path;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.io.HFileLink;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.StealJobQueue;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.slf4j.Logger;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.slf4j.LoggerFactory;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>/**<a name="line.41"></a>
-<span class="sourceLineNo">042</span> * This Chore, every time it runs, will clear the HFiles in the hfile archive<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * folder that are deletable for each HFile cleaner in the chain.<a name="line.43"></a>
-<span class="sourceLineNo">044</span> */<a name="line.44"></a>
-<span class="sourceLineNo">045</span>@InterfaceAudience.Private<a name="line.45"></a>
-<span class="sourceLineNo">046</span>public class HFileCleaner extends CleanerChore<BaseHFileCleanerDelegate> {<a name="line.46"></a>
-<span class="sourceLineNo">047</span><a name="line.47"></a>
-<span class="sourceLineNo">048</span> public static final String MASTER_HFILE_CLEANER_PLUGINS = "hbase.master.hfilecleaner.plugins";<a name="line.48"></a>
-<span class="sourceLineNo">049</span><a name="line.49"></a>
-<span class="sourceLineNo">050</span> public HFileCleaner(final int period, final Stoppable stopper, Configuration conf, FileSystem fs,<a name="line.50"></a>
-<span class="sourceLineNo">051</span> Path directory) {<a name="line.51"></a>
-<span class="sourceLineNo">052</span> this(period, stopper, conf, fs, directory, null);<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> // Configuration key for large/small throttle point<a name="line.55"></a>
-<span class="sourceLineNo">056</span> public final static String HFILE_DELETE_THROTTLE_THRESHOLD =<a name="line.56"></a>
-<span class="sourceLineNo">057</span> "hbase.regionserver.thread.hfilecleaner.throttle";<a name="line.57"></a>
-<span class="sourceLineNo">058</span> public final static int DEFAULT_HFILE_DELETE_THROTTLE_THRESHOLD = 64 * 1024 * 1024;// 64M<a name="line.58"></a>
-<span class="sourceLineNo">059</span><a name="line.59"></a>
-<span class="sourceLineNo">060</span> // Configuration key for large queue initial size<a name="line.60"></a>
-<span class="sourceLineNo">061</span> public final static String LARGE_HFILE_QUEUE_INIT_SIZE =<a name="line.61"></a>
-<span class="sourceLineNo">062</span> "hbase.regionserver.hfilecleaner.large.queue.size";<a name="line.62"></a>
-<span class="sourceLineNo">063</span> public final static int DEFAULT_LARGE_HFILE_QUEUE_INIT_SIZE = 10240;<a name="line.63"></a>
-<span class="sourceLineNo">064</span><a name="line.64"></a>
-<span class="sourceLineNo">065</span> // Configuration key for small queue initial size<a name="line.65"></a>
-<span class="sourceLineNo">066</span> public final static String SMALL_HFILE_QUEUE_INIT_SIZE =<a name="line.66"></a>
-<span class="sourceLineNo">067</span> "hbase.regionserver.hfilecleaner.small.queue.size";<a name="line.67"></a>
-<span class="sourceLineNo">068</span> public final static int DEFAULT_SMALL_HFILE_QUEUE_INIT_SIZE = 10240;<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> // Configuration key for large file delete thread number<a name="line.70"></a>
-<span class="sourceLineNo">071</span> public final static String LARGE_HFILE_DELETE_THREAD_NUMBER =<a name="line.71"></a>
-<span class="sourceLineNo">072</span> "hbase.regionserver.hfilecleaner.large.thread.count";<a name="line.72"></a>
-<span class="sourceLineNo">073</span> public final static int DEFAULT_LARGE_HFILE_DELETE_THREAD_NUMBER = 1;<a name="line.73"></a>
-<span class="sourceLineNo">074</span><a name="line.74"></a>
-<span class="sourceLineNo">075</span> // Configuration key for small file delete thread number<a name="line.75"></a>
-<span class="sourceLineNo">076</span> public final static String SMALL_HFILE_DELETE_THREAD_NUMBER =<a name="line.76"></a>
-<span class="sourceLineNo">077</span> "hbase.regionserver.hfilecleaner.small.thread.count";<a name="line.77"></a>
-<span class="sourceLineNo">078</span> public final static int DEFAULT_SMALL_HFILE_DELETE_THREAD_NUMBER = 1;<a name="line.78"></a>
-<span class="sourceLineNo">079</span><a name="line.79"></a>
-<span class="sourceLineNo">080</span> public static final String HFILE_DELETE_THREAD_TIMEOUT_MSEC =<a name="line.80"></a>
-<span class="sourceLineNo">081</span> "hbase.regionserver.hfilecleaner.thread.timeout.msec";<a name="line.81"></a>
-<span class="sourceLineNo">082</span> @VisibleForTesting<a name="line.82"></a>
-<span class="sourceLineNo">083</span> static final long DEFAULT_HFILE_DELETE_THREAD_TIMEOUT_MSEC = 60 * 1000L;<a name="line.83"></a>
-<span class="sourceLineNo">084</span><a name="line.84"></a>
-<span class="sourceLineNo">085</span> public static final String HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC =<a name="line.85"></a>
-<span class="sourceLineNo">086</span> "hbase.regionserver.hfilecleaner.thread.check.interval.msec";<a name="line.86"></a>
-<span class="sourceLineNo">087</span> @VisibleForTesting<a name="line.87"></a>
-<span class="sourceLineNo">088</span> static final long DEFAULT_HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC = 1000L;<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span> private static final Logger LOG = LoggerFactory.getLogger(HFileCleaner.class);<a name="line.90"></a>
-<span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span> StealJobQueue<HFileDeleteTask> largeFileQueue;<a name="line.92"></a>
-<span class="sourceLineNo">093</span> BlockingQueue<HFileDeleteTask> smallFileQueue;<a name="line.93"></a>
-<span class="sourceLineNo">094</span> private int throttlePoint;<a name="line.94"></a>
-<span class="sourceLineNo">095</span> private int largeQueueInitSize;<a name="line.95"></a>
-<span class="sourceLineNo">096</span> private int smallQueueInitSize;<a name="line.96"></a>
-<span class="sourceLineNo">097</span> private int largeFileDeleteThreadNumber;<a name="line.97"></a>
-<span class="sourceLineNo">098</span> private int smallFileDeleteThreadNumber;<a name="line.98"></a>
-<span class="sourceLineNo">099</span> private long cleanerThreadTimeoutMsec;<a name="line.99"></a>
-<span class="sourceLineNo">100</span> private long cleanerThreadCheckIntervalMsec;<a name="line.100"></a>
-<span class="sourceLineNo">101</span> private List<Thread> threads = new ArrayList<Thread>();<a name="line.101"></a>
-<span class="sourceLineNo">102</span> private boolean running;<a name="line.102"></a>
-<span class="sourceLineNo">103</span><a name="line.103"></a>
-<span class="sourceLineNo">104</span> private AtomicLong deletedLargeFiles = new AtomicLong();<a name="line.104"></a>
-<span class="sourceLineNo">105</span> private AtomicLong deletedSmallFiles = new AtomicLong();<a name="line.105"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.StealJobQueue;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.slf4j.Logger;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.slf4j.LoggerFactory;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hbase.thirdparty.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> * This Chore, every time it runs, will clear the HFiles in the hfile archive<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * folder that are deletable for each HFile cleaner in the chain.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> */<a name="line.46"></a>
+<span class="sourceLineNo">047</span>@InterfaceAudience.Private<a name="line.47"></a>
+<span class="sourceLineNo">048</span>public class HFileCleaner extends CleanerChore<BaseHFileCleanerDelegate> {<a name="line.48"></a>
+<span class="sourceLineNo">049</span> private MasterServices master;<a name="line.49"></a>
+<span class="sourceLineNo">050</span><a name="line.50"></a>
+<span class="sourceLineNo">051</span> public static final String MASTER_HFILE_CLEANER_PLUGINS = "hbase.master.hfilecleaner.plugins";<a name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span> public HFileCleaner(final int period, final Stoppable stopper, Configuration conf, FileSystem fs,<a name="line.53"></a>
+<span class="sourceLineNo">054</span> Path directory) {<a name="line.54"></a>
+<span class="sourceLineNo">055</span> this(period, stopper, conf, fs, directory, null);<a name="line.55"></a>
+<span class="sourceLineNo">056</span> }<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span> // Configuration key for large/small throttle point<a name="line.58"></a>
+<span class="sourceLineNo">059</span> public final static String HFILE_DELETE_THROTTLE_THRESHOLD =<a name="line.59"></a>
+<span class="sourceLineNo">060</span> "hbase.regionserver.thread.hfilecleaner.throttle";<a name="line.60"></a>
+<span class="sourceLineNo">061</span> public final static int DEFAULT_HFILE_DELETE_THROTTLE_THRESHOLD = 64 * 1024 * 1024;// 64M<a name="line.61"></a>
+<span class="sourceLineNo">062</span><a name="line.62"></a>
+<span class="sourceLineNo">063</span> // Configuration key for large queue initial size<a name="line.63"></a>
+<span class="sourceLineNo">064</span> public final static String LARGE_HFILE_QUEUE_INIT_SIZE =<a name="line.64"></a>
+<span class="sourceLineNo">065</span> "hbase.regionserver.hfilecleaner.large.queue.size";<a name="line.65"></a>
+<span class="sourceLineNo">066</span> public final static int DEFAULT_LARGE_HFILE_QUEUE_INIT_SIZE = 10240;<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span> // Configuration key for small queue initial size<a name="line.68"></a>
+<span class="sourceLineNo">069</span> public final static String SMALL_HFILE_QUEUE_INIT_SIZE =<a name="line.69"></a>
+<span class="sourceLineNo">070</span> "hbase.regionserver.hfilecleaner.small.queue.size";<a name="line.70"></a>
+<span class="sourceLineNo">071</span> public final static int DEFAULT_SMALL_HFILE_QUEUE_INIT_SIZE = 10240;<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span> // Configuration key for large file delete thread number<a name="line.73"></a>
+<span class="sourceLineNo">074</span> public final static String LARGE_HFILE_DELETE_THREAD_NUMBER =<a name="line.74"></a>
+<span class="sourceLineNo">075</span> "hbase.regionserver.hfilecleaner.large.thread.count";<a name="line.75"></a>
+<span class="sourceLineNo">076</span> public final static int DEFAULT_LARGE_HFILE_DELETE_THREAD_NUMBER = 1;<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> // Configuration key for small file delete thread number<a name="line.78"></a>
+<span class="sourceLineNo">079</span> public final static String SMALL_HFILE_DELETE_THREAD_NUMBER =<a name="line.79"></a>
+<span class="sourceLineNo">080</span> "hbase.regionserver.hfilecleaner.small.thread.count";<a name="line.80"></a>
+<span class="sourceLineNo">081</span> public final static int DEFAULT_SMALL_HFILE_DELETE_THREAD_NUMBER = 1;<a name="line.81"></a>
+<span class="sourceLineNo">082</span><a name="line.82"></a>
+<span class="sourceLineNo">083</span> public static final String HFILE_DELETE_THREAD_TIMEOUT_MSEC =<a name="line.83"></a>
+<span class="sourceLineNo">084</span> "hbase.regionserver.hfilecleaner.thread.timeout.msec";<a name="line.84"></a>
+<span class="sourceLineNo">085</span> @VisibleForTesting<a name="line.85"></a>
+<span class="sourceLineNo">086</span> static final long DEFAULT_HFILE_DELETE_THREAD_TIMEOUT_MSEC = 60 * 1000L;<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span> public static final String HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC =<a name="line.88"></a>
+<span class="sourceLineNo">089</span> "hbase.regionserver.hfilecleaner.thread.check.interval.msec";<a name="line.89"></a>
+<span class="sourceLineNo">090</span> @VisibleForTesting<a name="line.90"></a>
+<span class="sourceLineNo">091</span> static final long DEFAULT_HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC = 1000L;<a name="line.91"></a>
+<span class="sourceLineNo">092</span><a name="line.92"></a>
+<span class="sourceLineNo">093</span> private static final Logger LOG = LoggerFactory.getLogger(HFileCleaner.class);<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span> StealJobQueue<HFileDeleteTask> largeFileQueue;<a name="line.95"></a>
+<span class="sourceLineNo">096</span> BlockingQueue<HFileDeleteTask> smallFileQueue;<a name="line.96"></a>
+<span class="sourceLineNo">097</span> private int throttlePoint;<a name="line.97"></a>
+<span class="sourceLineNo">098</span> private int largeQueueInitSize;<a name="line.98"></a>
+<span class="sourceLineNo">099</span> private int smallQueueInitSize;<a name="line.99"></a>
+<span class="sourceLineNo">100</span> private int largeFileDeleteThreadNumber;<a name="line.100"></a>
+<span class="sourceLineNo">101</span> private int smallFileDeleteThreadNumber;<a name="line.101"></a>
+<span class="sourceLineNo">102</span> private long cleanerThreadTimeoutMsec;<a name="line.102"></a>
+<span class="sourceLineNo">103</span> private long cleanerThreadCheckIntervalMsec;<a name="line.103"></a>
+<span class="sourceLineNo">104</span> private List<Thread> threads = new ArrayList<Thread>();<a name="line.104"></a>
+<span class="sourceLineNo">105</span> private boolean running;<a name="line.105"></a>
<span class="sourceLineNo">106</span><a name="line.106"></a>
-<span class="sourceLineNo">107</span> /**<a name="line.107"></a>
-<span class="sourceLineNo">108</span> * @param period the period of time to sleep between each run<a name="line.108"></a>
-<span class="sourceLineNo">109</span> * @param stopper the stopper<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * @param conf configuration to use<a name="line.110"></a>
-<span class="sourceLineNo">111</span> * @param fs handle to the FS<a name="line.111"></a>
-<span class="sourceLineNo">112</span> * @param directory directory to be cleaned<a name="line.112"></a>
-<span class="sourceLineNo">113</span> * @param params params could be used in subclass of BaseHFileCleanerDelegate<a name="line.113"></a>
-<span class="sourceLineNo">114</span> */<a name="line.114"></a>
-<span class="sourceLineNo">115</span> public HFileCleaner(final int period, final Stoppable stopper, Configuration conf, FileSystem fs,<a name="line.115"></a>
-<span class="sourceLineNo">116</span> Path directory, Map<String, Object> params) {<a name="line.116"></a>
-<span class="sourceLineNo">117</span> super("HFileCleaner", period, stopper, conf, fs,<a name="line.117"></a>
-<span class="sourceLineNo">118</span> directory, MASTER_HFILE_CLEANER_PLUGINS, params);<a name="line.118"></a>
-<span class="sourceLineNo">119</span> throttlePoint =<a name="line.119"></a>
-<span class="sourceLineNo">120</span> conf.getInt(HFILE_DELETE_THROTTLE_THRESHOLD, DEFAULT_HFILE_DELETE_THROTTLE_THRESHOLD);<a name="line.120"></a>
-<span class="sourceLineNo">121</span> largeQueueInitSize =<a name="line.121"></a>
-<span class="sourceLineNo">122</span> conf.getInt(LARGE_HFILE_QUEUE_INIT_SIZE, DEFAULT_LARGE_HFILE_QUEUE_INIT_SIZE);<a name="line.122"></a>
-<span class="sourceLineNo">123</span> smallQueueInitSize =<a name="line.123"></a>
-<span class="sourceLineNo">124</span> conf.getInt(SMALL_HFILE_QUEUE_INIT_SIZE, DEFAULT_SMALL_HFILE_QUEUE_INIT_SIZE);<a name="line.124"></a>
-<span class="sourceLineNo">125</span> largeFileQueue = new StealJobQueue<>(largeQueueInitSize, smallQueueInitSize, COMPARATOR);<a name="line.125"></a>
-<span class="sourceLineNo">126</span> smallFileQueue = largeFileQueue.getStealFromQueue();<a name="line.126"></a>
-<span class="sourceLineNo">127</span> largeFileDeleteThreadNumber =<a name="line.127"></a>
-<span class="sourceLineNo">128</span> conf.getInt(LARGE_HFILE_DELETE_THREAD_NUMBER, DEFAULT_LARGE_HFILE_DELETE_THREAD_NUMBER);<a name="line.128"></a>
-<span class="sourceLineNo">129</span> smallFileDeleteThreadNumber =<a name="line.129"></a>
-<span class="sourceLineNo">130</span> conf.getInt(SMALL_HFILE_DELETE_THREAD_NUMBER, DEFAULT_SMALL_HFILE_DELETE_THREAD_NUMBER);<a name="line.130"></a>
-<span class="sourceLineNo">131</span> cleanerThreadTimeoutMsec =<a name="line.131"></a>
-<span class="sourceLineNo">132</span> conf.getLong(HFILE_DELETE_THREAD_TIMEOUT_MSEC, DEFAULT_HFILE_DELETE_THREAD_TIMEOUT_MSEC);<a name="line.132"></a>
-<span class="sourceLineNo">133</span> cleanerThreadCheckIntervalMsec =<a name="line.133"></a>
-<span class="sourceLineNo">134</span> conf.getLong(HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC,<a name="line.134"></a>
-<span class="sourceLineNo">135</span> DEFAULT_HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC);<a name="line.135"></a>
-<span class="sourceLineNo">136</span> startHFileDeleteThreads();<a name="line.136"></a>
-<span class="sourceLineNo">137</span> }<a name="line.137"></a>
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-<span class="sourceLineNo">139</span> @Override<a name="line.139"></a>
-<span class="sourceLineNo">140</span> protected boolean validate(Path file) {<a name="line.140"></a>
-<span class="sourceLineNo">141</span> if (HFileLink.isBackReferencesDir(file) || HFileLink.isBackReferencesDir(file.getParent())) {<a name="line.141"></a>
-<span class="sourceLineNo">142</span> return true;<a name="line.142"></a>
-<span class="sourceLineNo">143</span> }<a name="line.143"></a>
-<span class="sourceLineNo">144</span> return StoreFileInfo.validateStoreFileName(file.getName());<a name="line.144"></a>
-<span class="sourceLineNo">145</span> }<a name="line.145"></a>
-<span class="sourceLineNo">146</span><a name="line.146"></a>
-<span class="sourceLineNo">147</span> /**<a name="line.147"></a>
-<span class="sourceLineNo">148</span> * Exposed for TESTING!<a name="line.148"></a>
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-<span class="sourceLineNo">150</span> public List<BaseHFileCleanerDelegate> getDelegatesForTesting() {<a name="line.150"></a>
-<span class="sourceLineNo">151</span> return this.cleanersChain;<a name="line.151"></a>
-<span class="sourceLineNo">152</span> }<a name="line.152"></a>
-<span class="sourceLineNo">153</span><a name="line.153"></a>
-<span class="sourceLineNo">154</span> @Override<a name="line.154"></a>
-<span class="sourceLineNo">155</span> public int deleteFiles(Iterable<FileStatus> filesToDelete) {<a name="line.155"></a>
-<span class="sourceLineNo">156</span> int deletedFiles = 0;<a name="line.156"></a>
-<span class="sourceLineNo">157</span> List<HFileDeleteTask> tasks = new ArrayList<HFileDeleteTask>();<a name="line.157"></a>
-<span class="sourceLineNo">158</span> // construct delete tasks and add into relative queue<a name="line.158"></a>
-<span class="sourceLineNo">159</span> for (FileStatus file : filesToDelete) {<a name="line.159"></a>
-<span class="sourceLineNo">160</span> HFileDeleteTask task = deleteFile(file);<a name="line.160"></a>
-<span class="sourceLineNo">161</span> if (task != null) {<a name="line.161"></a>
-<span class="sourceLineNo">162</span> tasks.add(task);<a name="line.162"></a>
-<span class="sourceLineNo">163</span> }<a name="line.163"></a>
-<span class="sourceLineNo">164</span> }<a name="line.164"></a>
-<span class="sourceLineNo">165</span> // wait for each submitted task to finish<a name="line.165"></a>
-<span class="sourceLineNo">166</span> for (HFileDeleteTask task : tasks) {<a name="line.166"></a>
-<span class="sourceLineNo">167</span> if (task.getResult(cleanerThreadCheckIntervalMsec)) {<a name="line.167"></a>
-<span class="sourceLineNo">168</span> deletedFiles++;<a name="line.168"></a>
-<span class="sourceLineNo">169</span> }<a name="line.169"></a>
-<span class="sourceLineNo">170</span> }<a name="line.170"></a>
-<span class="sourceLineNo">171</span> return deletedFiles;<a name="line.171"></a>
-<span class="sourceLineNo">172</span> }<a name="line.172"></a>
-<span class="sourceLineNo">173</span><a name="line.173"></a>
-<span class="sourceLineNo">174</span> /**<a name="line.174"></a>
-<span class="sourceLineNo">175</span> * Construct an {@link HFileDeleteTask} for each file to delete and add into the correct queue<a name="line.175"></a>
-<span class="sourceLineNo">176</span> * @param file the file to delete<a name="line.176"></a>
-<span class="sourceLineNo">177</span> * @return HFileDeleteTask to track progress<a name="line.177"></a>
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-<span class="sourceLineNo">498</span> }<a name="line.498"></a>
-<span class="sourceLineNo">499</span>}<a name="line.499"></a>
+<span class="sourceLineNo">291</span> if (fromLargeQueue) {<a name="line.291"></a>
+<span class="sourceLineNo">292</span> LOG.trace("Stolen a small file deletion task in large file thread");<a name="line.292"></a>
+<span class="sourceLineNo">293</span> }<a name="line.293"></a>
+<span class="sourceLineNo">294</span> deletedSmallFiles.incrementAndGet();<a name="line.294"></a>
+<span class="sourceLineNo">295</span> }<a name="line.295"></a>
+<span class="sourceLineNo">296</span> }<a name="line.296"></a>
+<span class="sourceLineNo">297</span><a name="line.297"></a>
+<span class="sourceLineNo">298</span> /**<a name="line.298"></a>
+<span class="sourceLineNo">299</span> * Stop threads for hfile deletion<a name="line.299"></a>
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+<span class="sourceLineNo">301</span> private void stopHFileDeleteThreads() {<a name="line.301"></a>
+<span class="sourceLineNo">302</span> running = false;<a name="line.302"></a>
+<span class="sourceLineNo">303</span> LOG.debug("Stopping file delete threads");<a name="line.303"></a>
+<span class="sourceLineNo">304</span> for(Thread thread: threads){<a name="line.304"></a>
+<span class="sourceLineNo">305</span> thread.interrupt();<a name="line.305"></a>
+<span class="sourceLineNo">306</span> }<a name="line.306"></a>
+<span class="sourceLineNo">307</span> }<a name="line.307"></a>
+<span class="sourceLineNo">308</span><a name="line.308"></a>
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+<span class="sourceLineNo">311</span> @Override<a name="line.311"></a>
+<span class="sourceLineNo">312</span> public int compare(HFileDeleteTask o1, HFileDeleteTask o2) {<a name="line.312"></a>
+<span class="sourceLineNo">313</span> // larger file first so reverse compare<a name="line.313"></a>
+<span class="sourceLineNo">314</span> int cmp = Long.compare(o2.fileLength, o1.fileLength);<a name="line.314"></a>
+<span class="sourceLineNo">315</span> if (cmp != 0) {<a name="line.315"></a>
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+<span class="sourceLineNo">317</span> }<a name="line.317"></a>
+<span class="sourceLineNo">318</span> // just use hashCode to generate a stable result.<a name="line.318"></a>
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+<span class="sourceLineNo">330</span><a name="line.330"></a>
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+<span class="sourceLineNo">336</span><a name="line.336"></a>
+<span class="sourceLineNo">337</span> public synchronized void setResult(boolean result) {<a name="line.337"></a>
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+<span class="sourceLineNo">339</span> this.result = result;<a name="line.339"></a>
+<span class="sourceLineNo">340</span> notify();<a name="line.340"></a>
+<span class="sourceLineNo">341</span> }<a name="line.341"></a>
+<span class="sourceLineNo">342</span><a name="line.342"></a>
+<span class="sourceLineNo">343</span> public synchronized boolean getResult(long waitIfNotFinished) {<a name="line.343"></a>
+<span class="sourceLineNo">344</span> long waitTimeMsec = 0;<a name="line.344"></a>
+<span class="sourceLineNo">345</span> try {<a name="line.345"></a>
+<span class="sourceLineNo">346</span> while (!done) {<a name="line.346"></a>
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+<span class="sourceLineNo">348</span> wait(waitIfNotFinished);<a name="line.348"></a>
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+<span class="sourceLineNo">355</span> LOG.warn("Wait more than " + timeoutMsec + " ms for deleting " + this.filePath<a name="line.355"></a>
+<span class="sourceLineNo">356</span> + ", exit...");<a name="line.356"></a>
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+<span class="sourceLineNo">359</span> }<a name="line.359"></a>
+<span class="sourceLineNo">360</span> } catch (InterruptedException e) {<a name="line.360"></a>
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+<span class="sourceLineNo">362</span> + ", will return false", e);<a name="line.362"></a>
+<span class="sourceLineNo">363</span> return false;<a name="line.363"></a>
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+<span class="sourceLineNo">373</span><a name="line.373"></a>
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+<span class="sourceLineNo">379</span> @VisibleForTesting<a name="line.379"></a>
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+<span class="sourceLineNo">384</span> @VisibleForTesting<a name="line.384"></a>
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+<span class="sourceLineNo">389</span> @VisibleForTesting<a name="line.389"></a>
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+<span class="sourceLineNo">393</span><a name="line.393"></a>
+<span class="sourceLineNo">394</span> @VisibleForTesting<a name="line.394"></a>
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+<span class="sourceLineNo">412</span><a name="line.412"></a>
+<span class="sourceLineNo">413</span> if (!checkAndUpdateConfigurations(conf)) {<a name="line.413"></a>
+<span class="sourceLineNo">414</span> LOG.debug("Update configuration triggered but nothing changed for this cleaner");<a name="line.414"></a>
+<span class="sourceLineNo">415</span> return;<a name="line.415"></a>
+<span class="sourceLineNo">416</span> }<a name="line.416"></a>
+<span class="sourceLineNo">417</span> stopHFileDeleteThreads();<a name="line.417"></a>
+<span class="sourceLineNo">418</span> // record the left over tasks<a name="line.418"></a>
+<span class="sourceLineNo">419</span> List<HFileDeleteTask> leftOverTasks =<a name="line.419"></a>
+<span class="sourceLineNo">420</span> new ArrayList<>(largeFileQueue.size() + smallFileQueue.size());<a name="line.420"></a>
+<span class="sourceLineNo">421</span> leftOverTasks.addAll(largeFileQueue);<a name="line.421"></a>
+<span class="sourceLineNo">422</span> leftOverTasks.addAll(smallFileQueue);<a name="line.422"></a>
+<span class="sourceLineNo">423</span> largeFileQueue = new StealJobQueue<>(largeQueueInitSize, smallQueueInitSize, COMPARATOR);<a name="line.423"></a>
+<span class="sourceLineNo">424</span> smallFileQueue = largeFileQueue.getStealFromQueue();<a name="line.424"></a>
+<span class="sourceLineNo">425</span> threads.clear();<a name="line.425"></a>
+<span class="sourceLineNo">426</span> startHFileDeleteThreads();<a name="line.426"></a>
+<span class="sourceLineNo">427</span> // re-dispatch the left over tasks<a name="line.427"></a>
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+<span class="sourceLineNo">429</span> dispatch(task);<a name="line.429"></a>
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+<span class="sourceLineNo">432</span><a name="line.432"></a>
+<span class="sourceLineNo">433</span> /**<a name="line.433"></a>
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+<span class="sourceLineNo">435</span> * @param conf The new configuration<a name="line.435"></a>
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+<span class="sourceLineNo">437</span> */<a name="line.437"></a>
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+<span class="sourceLineNo">440</span> int throttlePoint =<a name="line.440"></a>
+<span class="sourceLineNo">441</span> conf.getInt(HFILE_DELETE_THROTTLE_THRESHOLD, DEFAULT_HFILE_DELETE_THROTTLE_THRESHOLD);<a name="line.441"></a>
+<span class="sourceLineNo">442</span> if (throttlePoint != this.throttlePoint) {<a name="line.442"></a>
+<span class="sourceLineNo">443</span> LOG.debug("Updating throttle point, from {} to {}", this.throttlePoint, throttlePoint);<a name="line.443"></a>
+<span class="sourceLineNo">444</span> this.throttlePoint = throttlePoint;<a name="line.444"></a>
+<span class="sourceLineNo">445</span> updated = true;<a name="line.445"></a>
+<span class="sourceLineNo">446</span> }<a name="line.446"></a>
+<span class="sourceLineNo">447</span> int largeQueueInitSize =<a name="line.447"></a>
+<span class="sourceLineNo">448</span> conf.getInt(LARGE_HFILE_QUEUE_INIT_SIZE, DEFAULT_LARGE_HFILE_QUEUE_INIT_SIZE);<a name="line.448"></a>
+<span class="sourceLineNo">449</span> if (largeQueueInitSize != this.largeQueueInitSize) {<a name="line.449"></a>
+<span class="sourceLineNo">450</span> LOG.debug("Updating largeQueueInitSize, from {} to {}", this.largeQueueInitSize,<a name="line.450"></a>
+<span class="sourceLineNo">451</span> largeQueueInitSize);<a name="line.451"></a>
+<span class="sourceLineNo">452</span> this.largeQueueInitSize = largeQueueInitSize;<a name="line.452"></a>
+<span class="sourceLineNo">453</span> updated = true;<a name="line.453"></a>
+<span class="sourceLineNo">454</span> }<a name="line.454"></a>
+<span class="sourceLineNo">455</span> int smallQueueInitSize =<a name="line.455"></a>
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+<span class="sourceLineNo">457</span> if (smallQueueInitSize != this.smallQueueInitSize) {<a name="line.457"></a>
+<span class="sourceLineNo">458</span> LOG.debug("Updating smallQueueInitSize, from {} to {}", this.smallQueueInitSize,<a name="line.458"></a>
+<span class="sourceLineNo">459</span> smallQueueInitSize);<a name="line.459"></a>
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+<span class="sourceLineNo">461</span> updated = true;<a name="line.461"></a>
+<span class="sourceLineNo">462</span> }<a name="line.462"></a>
+<span class="sourceLineNo">463</span> int largeFileDeleteThreadNumber =<a name="line.463"></a>
+<span class="sourceLineNo">464</span> conf.getInt(LARGE_HFILE_DELETE_THREAD_NUMBER, DEFAULT_LARGE_HFILE_DELETE_THREAD_NUMBER);<a name="line.464"></a>
+<span class="sourceLineNo">465</span> if (largeFileDeleteThreadNumber != this.largeFileDeleteThreadNumber) {<a name="line.465"></a>
+<span class="sourceLineNo">466</span> LOG.debug("Updating largeFileDeleteThreadNumber, from {} to {}",<a name="line.466"></a>
+<span class="sourceLineNo">467</span> this.largeFileDeleteThreadNumber, largeFileDeleteThreadNumber);<a name="line.467"></a>
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+<span class="sourceLineNo">474</span> LOG.debug("Updating smallFileDeleteThreadNumber, from {} to {}",<a name="line.474"></a>
+<span class="sourceLineNo">475</span> this.smallFileDeleteThreadNumber, smallFileDeleteThreadNumber);<a name="line.475"></a>
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+<span class="sourceLineNo">485</span> long cleanerThreadCheckIntervalMsec =<a name="line.485
<TRUNCATED>