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From git-site-r...@apache.org
Subject [02/46] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.
Date Thu, 10 Aug 2017 15:06:09 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/47be635d/testdevapidocs/src-html/org/apache/hadoop/hbase/client/AbstractTestScanCursor.html
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diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/AbstractTestScanCursor.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/AbstractTestScanCursor.html
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index 0000000..94cbbb0
--- /dev/null
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/AbstractTestScanCursor.html
@@ -0,0 +1,218 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.client;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a>
+<span class="sourceLineNo">023</span><a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.conf.Configuration;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.Cell;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HConstants;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HTestConst;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.TableName;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.filter.FilterBase;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.regionserver.StoreScanner;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.junit.AfterClass;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.junit.BeforeClass;<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span>public abstract class AbstractTestScanCursor {<a name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span>  protected final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span>  /**<a name="line.44"></a>
+<span class="sourceLineNo">045</span>   * Table configuration<a name="line.45"></a>
+<span class="sourceLineNo">046</span>   */<a name="line.46"></a>
+<span class="sourceLineNo">047</span>  protected static TableName TABLE_NAME = TableName.valueOf("TestScanCursor");<a name="line.47"></a>
+<span class="sourceLineNo">048</span><a name="line.48"></a>
+<span class="sourceLineNo">049</span>  protected static int NUM_ROWS = 5;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>  protected static byte[] ROW = Bytes.toBytes("testRow");<a name="line.50"></a>
+<span class="sourceLineNo">051</span>  protected static byte[][] ROWS = HTestConst.makeNAscii(ROW, NUM_ROWS);<a name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span>  protected static int NUM_FAMILIES = 2;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>  protected static byte[] FAMILY = Bytes.toBytes("testFamily");<a name="line.54"></a>
+<span class="sourceLineNo">055</span>  protected static byte[][] FAMILIES = HTestConst.makeNAscii(FAMILY, NUM_FAMILIES);<a name="line.55"></a>
+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span>  protected static int NUM_QUALIFIERS = 2;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>  protected static byte[] QUALIFIER = Bytes.toBytes("testQualifier");<a name="line.58"></a>
+<span class="sourceLineNo">059</span>  protected static byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, NUM_QUALIFIERS);<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>  protected static int VALUE_SIZE = 10;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>  protected static byte[] VALUE = Bytes.createMaxByteArray(VALUE_SIZE);<a name="line.62"></a>
+<span class="sourceLineNo">063</span><a name="line.63"></a>
+<span class="sourceLineNo">064</span>  protected static final int TIMEOUT = 4000;<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span>  @BeforeClass<a name="line.66"></a>
+<span class="sourceLineNo">067</span>  public static void setUpBeforeClass() throws Exception {<a name="line.67"></a>
+<span class="sourceLineNo">068</span>    Configuration conf = TEST_UTIL.getConfiguration();<a name="line.68"></a>
+<span class="sourceLineNo">069</span><a name="line.69"></a>
+<span class="sourceLineNo">070</span>    conf.setInt(HConstants.HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD, TIMEOUT);<a name="line.70"></a>
+<span class="sourceLineNo">071</span>    conf.setInt(HConstants.HBASE_RPC_TIMEOUT_KEY, TIMEOUT);<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span>    // Check the timeout condition after every cell<a name="line.73"></a>
+<span class="sourceLineNo">074</span>    conf.setLong(StoreScanner.HBASE_CELLS_SCANNED_PER_HEARTBEAT_CHECK, 1);<a name="line.74"></a>
+<span class="sourceLineNo">075</span>    TEST_UTIL.startMiniCluster(1);<a name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span>    createTestTable(TABLE_NAME, ROWS, FAMILIES, QUALIFIERS, VALUE);<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>  private static void createTestTable(TableName name, byte[][] rows, byte[][] families,<a name="line.80"></a>
+<span class="sourceLineNo">081</span>      byte[][] qualifiers, byte[] cellValue) throws IOException {<a name="line.81"></a>
+<span class="sourceLineNo">082</span>    TEST_UTIL.createTable(name, families).put(createPuts(rows, families, qualifiers, cellValue));<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>  private static List&lt;Put&gt; createPuts(byte[][] rows, byte[][] families, byte[][] qualifiers,<a name="line.85"></a>
+<span class="sourceLineNo">086</span>      byte[] value) throws IOException {<a name="line.86"></a>
+<span class="sourceLineNo">087</span>    List&lt;Put&gt; puts = new ArrayList&lt;&gt;();<a name="line.87"></a>
+<span class="sourceLineNo">088</span>    for (int row = 0; row &lt; rows.length; row++) {<a name="line.88"></a>
+<span class="sourceLineNo">089</span>      Put put = new Put(rows[row]);<a name="line.89"></a>
+<span class="sourceLineNo">090</span>      for (int fam = 0; fam &lt; families.length; fam++) {<a name="line.90"></a>
+<span class="sourceLineNo">091</span>        for (int qual = 0; qual &lt; qualifiers.length; qual++) {<a name="line.91"></a>
+<span class="sourceLineNo">092</span>          KeyValue kv = new KeyValue(rows[row], families[fam], qualifiers[qual], qual, value);<a name="line.92"></a>
+<span class="sourceLineNo">093</span>          put.add(kv);<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>      puts.add(put);<a name="line.96"></a>
+<span class="sourceLineNo">097</span>    }<a name="line.97"></a>
+<span class="sourceLineNo">098</span>    return puts;<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>  @AfterClass<a name="line.101"></a>
+<span class="sourceLineNo">102</span>  public static void tearDownAfterClass() throws Exception {<a name="line.102"></a>
+<span class="sourceLineNo">103</span>    TEST_UTIL.shutdownMiniCluster();<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>  public static final class SparseFilter extends FilterBase {<a name="line.106"></a>
+<span class="sourceLineNo">107</span><a name="line.107"></a>
+<span class="sourceLineNo">108</span>    private final boolean reversed;<a name="line.108"></a>
+<span class="sourceLineNo">109</span><a name="line.109"></a>
+<span class="sourceLineNo">110</span>    public SparseFilter(boolean reversed) {<a name="line.110"></a>
+<span class="sourceLineNo">111</span>      this.reversed = reversed;<a name="line.111"></a>
+<span class="sourceLineNo">112</span>    }<a name="line.112"></a>
+<span class="sourceLineNo">113</span><a name="line.113"></a>
+<span class="sourceLineNo">114</span>    @Override<a name="line.114"></a>
+<span class="sourceLineNo">115</span>    public ReturnCode filterKeyValue(Cell v) throws IOException {<a name="line.115"></a>
+<span class="sourceLineNo">116</span>      Threads.sleep(TIMEOUT / 2 + 100);<a name="line.116"></a>
+<span class="sourceLineNo">117</span>      return Bytes.equals(CellUtil.cloneRow(v), ROWS[reversed ? 0 : NUM_ROWS - 1])<a name="line.117"></a>
+<span class="sourceLineNo">118</span>          ? ReturnCode.INCLUDE<a name="line.118"></a>
+<span class="sourceLineNo">119</span>          : ReturnCode.SKIP;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>    }<a name="line.120"></a>
+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span>    @Override<a name="line.122"></a>
+<span class="sourceLineNo">123</span>    public byte[] toByteArray() throws IOException {<a name="line.123"></a>
+<span class="sourceLineNo">124</span>      return reversed ? new byte[] { 1 } : new byte[] { 0 };<a name="line.124"></a>
+<span class="sourceLineNo">125</span>    }<a name="line.125"></a>
+<span class="sourceLineNo">126</span><a name="line.126"></a>
+<span class="sourceLineNo">127</span>    public static Filter parseFrom(final byte[] pbBytes) {<a name="line.127"></a>
+<span class="sourceLineNo">128</span>      return new SparseFilter(pbBytes[0] != 0);<a name="line.128"></a>
+<span class="sourceLineNo">129</span>    }<a name="line.129"></a>
+<span class="sourceLineNo">130</span>  }<a name="line.130"></a>
+<span class="sourceLineNo">131</span><a name="line.131"></a>
+<span class="sourceLineNo">132</span>  protected Scan createScanWithSparseFilter() {<a name="line.132"></a>
+<span class="sourceLineNo">133</span>    return new Scan().setMaxResultSize(Long.MAX_VALUE).setCaching(Integer.MAX_VALUE)<a name="line.133"></a>
+<span class="sourceLineNo">134</span>        .setNeedCursorResult(true).setAllowPartialResults(true).setFilter(new SparseFilter(false));<a name="line.134"></a>
+<span class="sourceLineNo">135</span>  }<a name="line.135"></a>
+<span class="sourceLineNo">136</span><a name="line.136"></a>
+<span class="sourceLineNo">137</span>  protected Scan createReversedScanWithSparseFilter() {<a name="line.137"></a>
+<span class="sourceLineNo">138</span>    return new Scan().setMaxResultSize(Long.MAX_VALUE).setCaching(Integer.MAX_VALUE)<a name="line.138"></a>
+<span class="sourceLineNo">139</span>        .setReversed(true).setNeedCursorResult(true).setAllowPartialResults(true)<a name="line.139"></a>
+<span class="sourceLineNo">140</span>        .setFilter(new SparseFilter(true));<a name="line.140"></a>
+<span class="sourceLineNo">141</span>  }<a name="line.141"></a>
+<span class="sourceLineNo">142</span><a name="line.142"></a>
+<span class="sourceLineNo">143</span>  protected Scan createScanWithSizeLimit() {<a name="line.143"></a>
+<span class="sourceLineNo">144</span>    return new Scan().setMaxResultSize(1).setCaching(Integer.MAX_VALUE).setNeedCursorResult(true);<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>
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+</pre>
+</div>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/47be635d/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestRawAsyncScanCursor.html
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diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestRawAsyncScanCursor.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestRawAsyncScanCursor.html
new file mode 100644
index 0000000..f178bf4
--- /dev/null
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestRawAsyncScanCursor.html
@@ -0,0 +1,179 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.client;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import static org.junit.Assert.assertArrayEquals;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import static org.junit.Assert.assertFalse;<a name="line.22"></a>
+<span class="sourceLineNo">023</span><a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.io.IOException;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.util.concurrent.CompletableFuture;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.util.concurrent.ExecutionException;<a name="line.26"></a>
+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.junit.Test;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.junit.experimental.categories.Category;<a name="line.31"></a>
+<span class="sourceLineNo">032</span><a name="line.32"></a>
+<span class="sourceLineNo">033</span>@Category({ MediumTests.class, ClientTests.class })<a name="line.33"></a>
+<span class="sourceLineNo">034</span>public class TestRawAsyncScanCursor extends AbstractTestScanCursor {<a name="line.34"></a>
+<span class="sourceLineNo">035</span><a name="line.35"></a>
+<span class="sourceLineNo">036</span>  private void doTest(boolean reversed)<a name="line.36"></a>
+<span class="sourceLineNo">037</span>      throws InterruptedException, ExecutionException, IOException {<a name="line.37"></a>
+<span class="sourceLineNo">038</span>    CompletableFuture&lt;Void&gt; future = new CompletableFuture&lt;&gt;();<a name="line.38"></a>
+<span class="sourceLineNo">039</span>    try (AsyncConnection conn =<a name="line.39"></a>
+<span class="sourceLineNo">040</span>        ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get()) {<a name="line.40"></a>
+<span class="sourceLineNo">041</span>      RawAsyncTable table = conn.getRawTable(TABLE_NAME);<a name="line.41"></a>
+<span class="sourceLineNo">042</span>      table.scan(reversed ? createReversedScanWithSparseFilter() : createScanWithSparseFilter(),<a name="line.42"></a>
+<span class="sourceLineNo">043</span>        new RawScanResultConsumer() {<a name="line.43"></a>
+<span class="sourceLineNo">044</span><a name="line.44"></a>
+<span class="sourceLineNo">045</span>          private int count;<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>          @Override<a name="line.47"></a>
+<span class="sourceLineNo">048</span>          public void onHeartbeat(ScanController controller) {<a name="line.48"></a>
+<span class="sourceLineNo">049</span>            int row = count / NUM_FAMILIES / NUM_QUALIFIERS;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>            if (reversed) {<a name="line.50"></a>
+<span class="sourceLineNo">051</span>              row = NUM_ROWS - 1 - row;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>            }<a name="line.52"></a>
+<span class="sourceLineNo">053</span>            try {<a name="line.53"></a>
+<span class="sourceLineNo">054</span>              assertArrayEquals(ROWS[row], controller.cursor().get().getRow());<a name="line.54"></a>
+<span class="sourceLineNo">055</span>              count++;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>            } catch (Throwable e) {<a name="line.56"></a>
+<span class="sourceLineNo">057</span>              future.completeExceptionally(e);<a name="line.57"></a>
+<span class="sourceLineNo">058</span>              throw e;<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><a name="line.61"></a>
+<span class="sourceLineNo">062</span>          @Override<a name="line.62"></a>
+<span class="sourceLineNo">063</span>          public void onNext(Result[] results, ScanController controller) {<a name="line.63"></a>
+<span class="sourceLineNo">064</span>            try {<a name="line.64"></a>
+<span class="sourceLineNo">065</span>              assertEquals(1, results.length);<a name="line.65"></a>
+<span class="sourceLineNo">066</span>              assertEquals(NUM_ROWS - 1, count / NUM_FAMILIES / NUM_QUALIFIERS);<a name="line.66"></a>
+<span class="sourceLineNo">067</span>              // we will always provide a scan cursor if time limit is reached.<a name="line.67"></a>
+<span class="sourceLineNo">068</span>              if (count == NUM_ROWS * NUM_FAMILIES * NUM_QUALIFIERS - 1) {<a name="line.68"></a>
+<span class="sourceLineNo">069</span>                assertFalse(controller.cursor().isPresent());<a name="line.69"></a>
+<span class="sourceLineNo">070</span>              } else {<a name="line.70"></a>
+<span class="sourceLineNo">071</span>                assertArrayEquals(ROWS[reversed ? 0 : NUM_ROWS - 1],<a name="line.71"></a>
+<span class="sourceLineNo">072</span>                  controller.cursor().get().getRow());<a name="line.72"></a>
+<span class="sourceLineNo">073</span>              }<a name="line.73"></a>
+<span class="sourceLineNo">074</span>              assertArrayEquals(ROWS[reversed ? 0 : NUM_ROWS - 1], results[0].getRow());<a name="line.74"></a>
+<span class="sourceLineNo">075</span>              count++;<a name="line.75"></a>
+<span class="sourceLineNo">076</span>            } catch (Throwable e) {<a name="line.76"></a>
+<span class="sourceLineNo">077</span>              future.completeExceptionally(e);<a name="line.77"></a>
+<span class="sourceLineNo">078</span>              throw e;<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><a name="line.81"></a>
+<span class="sourceLineNo">082</span>          @Override<a name="line.82"></a>
+<span class="sourceLineNo">083</span>          public void onError(Throwable error) {<a name="line.83"></a>
+<span class="sourceLineNo">084</span>            future.completeExceptionally(error);<a name="line.84"></a>
+<span class="sourceLineNo">085</span>          }<a name="line.85"></a>
+<span class="sourceLineNo">086</span><a name="line.86"></a>
+<span class="sourceLineNo">087</span>          @Override<a name="line.87"></a>
+<span class="sourceLineNo">088</span>          public void onComplete() {<a name="line.88"></a>
+<span class="sourceLineNo">089</span>            future.complete(null);<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>      future.get();<a name="line.92"></a>
+<span class="sourceLineNo">093</span>    }<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>  @Test<a name="line.96"></a>
+<span class="sourceLineNo">097</span>  public void testHeartbeatWithSparseFilter()<a name="line.97"></a>
+<span class="sourceLineNo">098</span>      throws IOException, InterruptedException, ExecutionException {<a name="line.98"></a>
+<span class="sourceLineNo">099</span>    doTest(false);<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>  @Test<a name="line.102"></a>
+<span class="sourceLineNo">103</span>  public void testHeartbeatWithSparseFilterReversed()<a name="line.103"></a>
+<span class="sourceLineNo">104</span>      throws IOException, InterruptedException, ExecutionException {<a name="line.104"></a>
+<span class="sourceLineNo">105</span>    doTest(true);<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>
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+</pre>
+</div>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/47be635d/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestScanCursor.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestScanCursor.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestScanCursor.html
new file mode 100644
index 0000000..3da150f
--- /dev/null
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestScanCursor.html
@@ -0,0 +1,162 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.client;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
+<span class="sourceLineNo">021</span><a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.junit.Assert;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.junit.Test;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.junit.experimental.categories.Category;<a name="line.26"></a>
+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span>@Category({ MediumTests.class, ClientTests.class })<a name="line.28"></a>
+<span class="sourceLineNo">029</span>public class TestScanCursor extends AbstractTestScanCursor {<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>  @Test<a name="line.31"></a>
+<span class="sourceLineNo">032</span>  public void testHeartbeatWithSparseFilter() throws Exception {<a name="line.32"></a>
+<span class="sourceLineNo">033</span>    try (ResultScanner scanner =<a name="line.33"></a>
+<span class="sourceLineNo">034</span>        TEST_UTIL.getConnection().getTable(TABLE_NAME).getScanner(createScanWithSparseFilter())) {<a name="line.34"></a>
+<span class="sourceLineNo">035</span>      int num = 0;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>      Result r;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>      while ((r = scanner.next()) != null) {<a name="line.37"></a>
+<span class="sourceLineNo">038</span>        if (num &lt; (NUM_ROWS - 1) * NUM_FAMILIES * NUM_QUALIFIERS) {<a name="line.38"></a>
+<span class="sourceLineNo">039</span>          Assert.assertTrue(r.isCursor());<a name="line.39"></a>
+<span class="sourceLineNo">040</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS],<a name="line.40"></a>
+<span class="sourceLineNo">041</span>            r.getCursor().getRow());<a name="line.41"></a>
+<span class="sourceLineNo">042</span>        } else {<a name="line.42"></a>
+<span class="sourceLineNo">043</span>          Assert.assertFalse(r.isCursor());<a name="line.43"></a>
+<span class="sourceLineNo">044</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS], r.getRow());<a name="line.44"></a>
+<span class="sourceLineNo">045</span>        }<a name="line.45"></a>
+<span class="sourceLineNo">046</span>        num++;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>      }<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><a name="line.50"></a>
+<span class="sourceLineNo">051</span>  @Test<a name="line.51"></a>
+<span class="sourceLineNo">052</span>  public void testHeartbeatWithSparseFilterReversed() throws Exception {<a name="line.52"></a>
+<span class="sourceLineNo">053</span>    try (ResultScanner scanner = TEST_UTIL.getConnection().getTable(TABLE_NAME)<a name="line.53"></a>
+<span class="sourceLineNo">054</span>        .getScanner(createReversedScanWithSparseFilter())) {<a name="line.54"></a>
+<span class="sourceLineNo">055</span>      int num = 0;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>      Result r;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>      while ((r = scanner.next()) != null) {<a name="line.57"></a>
+<span class="sourceLineNo">058</span>        if (num &lt; (NUM_ROWS - 1) * NUM_FAMILIES * NUM_QUALIFIERS) {<a name="line.58"></a>
+<span class="sourceLineNo">059</span>          Assert.assertTrue(r.isCursor());<a name="line.59"></a>
+<span class="sourceLineNo">060</span>          Assert.assertArrayEquals(ROWS[NUM_ROWS - 1 - num / NUM_FAMILIES / NUM_QUALIFIERS],<a name="line.60"></a>
+<span class="sourceLineNo">061</span>            r.getCursor().getRow());<a name="line.61"></a>
+<span class="sourceLineNo">062</span>        } else {<a name="line.62"></a>
+<span class="sourceLineNo">063</span>          Assert.assertFalse(r.isCursor());<a name="line.63"></a>
+<span class="sourceLineNo">064</span>          Assert.assertArrayEquals(ROWS[0], r.getRow());<a name="line.64"></a>
+<span class="sourceLineNo">065</span>        }<a name="line.65"></a>
+<span class="sourceLineNo">066</span>        num++;<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>  }<a name="line.69"></a>
+<span class="sourceLineNo">070</span><a name="line.70"></a>
+<span class="sourceLineNo">071</span>  @Test<a name="line.71"></a>
+<span class="sourceLineNo">072</span>  public void testSizeLimit() throws IOException {<a name="line.72"></a>
+<span class="sourceLineNo">073</span>    try (ResultScanner scanner =<a name="line.73"></a>
+<span class="sourceLineNo">074</span>        TEST_UTIL.getConnection().getTable(TABLE_NAME).getScanner(createScanWithSizeLimit())) {<a name="line.74"></a>
+<span class="sourceLineNo">075</span>      int num = 0;<a name="line.75"></a>
+<span class="sourceLineNo">076</span>      Result r;<a name="line.76"></a>
+<span class="sourceLineNo">077</span>      while ((r = scanner.next()) != null) {<a name="line.77"></a>
+<span class="sourceLineNo">078</span>        if (num % (NUM_FAMILIES * NUM_QUALIFIERS) != (NUM_FAMILIES * NUM_QUALIFIERS) - 1) {<a name="line.78"></a>
+<span class="sourceLineNo">079</span>          Assert.assertTrue(r.isCursor());<a name="line.79"></a>
+<span class="sourceLineNo">080</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS],<a name="line.80"></a>
+<span class="sourceLineNo">081</span>            r.getCursor().getRow());<a name="line.81"></a>
+<span class="sourceLineNo">082</span>        } else {<a name="line.82"></a>
+<span class="sourceLineNo">083</span>          Assert.assertFalse(r.isCursor());<a name="line.83"></a>
+<span class="sourceLineNo">084</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS], r.getRow());<a name="line.84"></a>
+<span class="sourceLineNo">085</span>        }<a name="line.85"></a>
+<span class="sourceLineNo">086</span>        num++;<a name="line.86"></a>
+<span class="sourceLineNo">087</span>      }<a name="line.87"></a>
+<span class="sourceLineNo">088</span>    }<a name="line.88"></a>
+<span class="sourceLineNo">089</span>  }<a name="line.89"></a>
+<span class="sourceLineNo">090</span>}<a name="line.90"></a>
+
+
+
+
+
+
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+
+
+
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+
+
+</pre>
+</div>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/47be635d/testdevapidocs/src-html/org/apache/hadoop/hbase/monitoring/TestTaskMonitor.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/monitoring/TestTaskMonitor.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/monitoring/TestTaskMonitor.html
index 781d09d..a2cc6a4 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/monitoring/TestTaskMonitor.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/monitoring/TestTaskMonitor.html
@@ -30,109 +30,129 @@
 <span class="sourceLineNo">022</span><a name="line.22"></a>
 <span class="sourceLineNo">023</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.23"></a>
 <span class="sourceLineNo">024</span><a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.junit.Test;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.junit.experimental.categories.Category;<a name="line.28"></a>
-<span class="sourceLineNo">029</span><a name="line.29"></a>
-<span class="sourceLineNo">030</span>@Category({MiscTests.class, SmallTests.class})<a name="line.30"></a>
-<span class="sourceLineNo">031</span>public class TestTaskMonitor {<a name="line.31"></a>
-<span class="sourceLineNo">032</span><a name="line.32"></a>
-<span class="sourceLineNo">033</span>  @Test<a name="line.33"></a>
-<span class="sourceLineNo">034</span>  public void testTaskMonitorBasics() {<a name="line.34"></a>
-<span class="sourceLineNo">035</span>    TaskMonitor tm = new TaskMonitor();<a name="line.35"></a>
-<span class="sourceLineNo">036</span>    assertTrue("Task monitor should start empty",<a name="line.36"></a>
-<span class="sourceLineNo">037</span>        tm.getTasks().isEmpty());<a name="line.37"></a>
-<span class="sourceLineNo">038</span>    <a name="line.38"></a>
-<span class="sourceLineNo">039</span>    // Make a task and fetch it back out<a name="line.39"></a>
-<span class="sourceLineNo">040</span>    MonitoredTask task = tm.createStatus("Test task");<a name="line.40"></a>
-<span class="sourceLineNo">041</span>    MonitoredTask taskFromTm = tm.getTasks().get(0);<a name="line.41"></a>
-<span class="sourceLineNo">042</span>    <a name="line.42"></a>
-<span class="sourceLineNo">043</span>    // Make sure the state is reasonable.<a name="line.43"></a>
-<span class="sourceLineNo">044</span>    assertEquals(task.getDescription(), taskFromTm.getDescription());<a name="line.44"></a>
-<span class="sourceLineNo">045</span>    assertEquals(-1, taskFromTm.getCompletionTimestamp());<a name="line.45"></a>
-<span class="sourceLineNo">046</span>    assertEquals(MonitoredTask.State.RUNNING, taskFromTm.getState());<a name="line.46"></a>
-<span class="sourceLineNo">047</span>    <a name="line.47"></a>
-<span class="sourceLineNo">048</span>    // Mark it as finished<a name="line.48"></a>
-<span class="sourceLineNo">049</span>    task.markComplete("Finished!");<a name="line.49"></a>
-<span class="sourceLineNo">050</span>    assertEquals(MonitoredTask.State.COMPLETE, task.getState());<a name="line.50"></a>
-<span class="sourceLineNo">051</span>    <a name="line.51"></a>
-<span class="sourceLineNo">052</span>    // It should still show up in the TaskMonitor list<a name="line.52"></a>
-<span class="sourceLineNo">053</span>    assertEquals(1, tm.getTasks().size());<a name="line.53"></a>
-<span class="sourceLineNo">054</span>    <a name="line.54"></a>
-<span class="sourceLineNo">055</span>    // If we mark its completion time back a few minutes, it should get gced<a name="line.55"></a>
-<span class="sourceLineNo">056</span>    task.expireNow();<a name="line.56"></a>
-<span class="sourceLineNo">057</span>    assertEquals(0, tm.getTasks().size());<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>  @Test<a name="line.60"></a>
-<span class="sourceLineNo">061</span>  public void testTasksGetAbortedOnLeak() throws InterruptedException {<a name="line.61"></a>
-<span class="sourceLineNo">062</span>    final TaskMonitor tm = new TaskMonitor();<a name="line.62"></a>
-<span class="sourceLineNo">063</span>    assertTrue("Task monitor should start empty",<a name="line.63"></a>
-<span class="sourceLineNo">064</span>        tm.getTasks().isEmpty());<a name="line.64"></a>
-<span class="sourceLineNo">065</span>    <a name="line.65"></a>
-<span class="sourceLineNo">066</span>    final AtomicBoolean threadSuccess = new AtomicBoolean(false);<a name="line.66"></a>
-<span class="sourceLineNo">067</span>    // Make a task in some other thread and leak it<a name="line.67"></a>
-<span class="sourceLineNo">068</span>    Thread t = new Thread() {<a name="line.68"></a>
-<span class="sourceLineNo">069</span>      @Override<a name="line.69"></a>
-<span class="sourceLineNo">070</span>      public void run() {<a name="line.70"></a>
-<span class="sourceLineNo">071</span>        MonitoredTask task = tm.createStatus("Test task");    <a name="line.71"></a>
-<span class="sourceLineNo">072</span>        assertEquals(MonitoredTask.State.RUNNING, task.getState());<a name="line.72"></a>
-<span class="sourceLineNo">073</span>        threadSuccess.set(true);<a name="line.73"></a>
-<span class="sourceLineNo">074</span>      }<a name="line.74"></a>
-<span class="sourceLineNo">075</span>    };<a name="line.75"></a>
-<span class="sourceLineNo">076</span>    t.start();<a name="line.76"></a>
-<span class="sourceLineNo">077</span>    t.join();<a name="line.77"></a>
-<span class="sourceLineNo">078</span>    // Make sure the thread saw the correct state<a name="line.78"></a>
-<span class="sourceLineNo">079</span>    assertTrue(threadSuccess.get());<a name="line.79"></a>
-<span class="sourceLineNo">080</span>    <a name="line.80"></a>
-<span class="sourceLineNo">081</span>    // Make sure the leaked reference gets cleared<a name="line.81"></a>
-<span class="sourceLineNo">082</span>    System.gc();<a name="line.82"></a>
-<span class="sourceLineNo">083</span>    System.gc();<a name="line.83"></a>
-<span class="sourceLineNo">084</span>    System.gc();<a name="line.84"></a>
-<span class="sourceLineNo">085</span>    <a name="line.85"></a>
-<span class="sourceLineNo">086</span>    // Now it should be aborted <a name="line.86"></a>
-<span class="sourceLineNo">087</span>    MonitoredTask taskFromTm = tm.getTasks().get(0);<a name="line.87"></a>
-<span class="sourceLineNo">088</span>    assertEquals(MonitoredTask.State.ABORTED, taskFromTm.getState());<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>  @Test<a name="line.91"></a>
-<span class="sourceLineNo">092</span>  public void testTaskLimit() throws Exception {<a name="line.92"></a>
-<span class="sourceLineNo">093</span>    TaskMonitor tm = new TaskMonitor();<a name="line.93"></a>
-<span class="sourceLineNo">094</span>    for (int i = 0; i &lt; TaskMonitor.MAX_TASKS + 10; i++) {<a name="line.94"></a>
-<span class="sourceLineNo">095</span>      tm.createStatus("task " + i);<a name="line.95"></a>
-<span class="sourceLineNo">096</span>    }<a name="line.96"></a>
-<span class="sourceLineNo">097</span>    // Make sure it was limited correctly<a name="line.97"></a>
-<span class="sourceLineNo">098</span>    assertEquals(TaskMonitor.MAX_TASKS, tm.getTasks().size());<a name="line.98"></a>
-<span class="sourceLineNo">099</span>    // Make sure we culled the earlier tasks, not later<a name="line.99"></a>
-<span class="sourceLineNo">100</span>    // (i.e. tasks 0 through 9 should have been deleted)<a name="line.100"></a>
-<span class="sourceLineNo">101</span>    assertEquals("task 10", tm.getTasks().get(0).getDescription());<a name="line.101"></a>
-<span class="sourceLineNo">102</span>  }<a name="line.102"></a>
-<span class="sourceLineNo">103</span><a name="line.103"></a>
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-<span class="sourceLineNo">120</span><a name="line.120"></a>
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-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span><a name="line.125"></a>
-<span class="sourceLineNo">126</span>}<a name="line.126"></a>
-<span class="sourceLineNo">127</span><a name="line.127"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.junit.Test;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.junit.experimental.categories.Category;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>@Category({MiscTests.class, SmallTests.class})<a name="line.32"></a>
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+<span class="sourceLineNo">035</span>  @Test<a name="line.35"></a>
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+<span class="sourceLineNo">038</span>    assertTrue("Task monitor should start empty",<a name="line.38"></a>
+<span class="sourceLineNo">039</span>        tm.getTasks().isEmpty());<a name="line.39"></a>
+<span class="sourceLineNo">040</span>    <a name="line.40"></a>
+<span class="sourceLineNo">041</span>    // Make a task and fetch it back out<a name="line.41"></a>
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+<span class="sourceLineNo">044</span>    <a name="line.44"></a>
+<span class="sourceLineNo">045</span>    // Make sure the state is reasonable.<a name="line.45"></a>
+<span class="sourceLineNo">046</span>    assertEquals(task.getDescription(), taskFromTm.getDescription());<a name="line.46"></a>
+<span class="sourceLineNo">047</span>    assertEquals(-1, taskFromTm.getCompletionTimestamp());<a name="line.47"></a>
+<span class="sourceLineNo">048</span>    assertEquals(MonitoredTask.State.RUNNING, taskFromTm.getState());<a name="line.48"></a>
+<span class="sourceLineNo">049</span>    <a name="line.49"></a>
+<span class="sourceLineNo">050</span>    // Mark it as finished<a name="line.50"></a>
+<span class="sourceLineNo">051</span>    task.markComplete("Finished!");<a name="line.51"></a>
+<span class="sourceLineNo">052</span>    assertEquals(MonitoredTask.State.COMPLETE, task.getState());<a name="line.52"></a>
+<span class="sourceLineNo">053</span>    <a name="line.53"></a>
+<span class="sourceLineNo">054</span>    // It should still show up in the TaskMonitor list<a name="line.54"></a>
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+<span class="sourceLineNo">056</span>    <a name="line.56"></a>
+<span class="sourceLineNo">057</span>    // If we mark its completion time back a few minutes, it should get gced<a name="line.57"></a>
+<span class="sourceLineNo">058</span>    task.expireNow();<a name="line.58"></a>
+<span class="sourceLineNo">059</span>    assertEquals(0, tm.getTasks().size());<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>    tm.shutdown();<a name="line.61"></a>
+<span class="sourceLineNo">062</span>  }<a name="line.62"></a>
+<span class="sourceLineNo">063</span>  <a name="line.63"></a>
+<span class="sourceLineNo">064</span>  @Test<a name="line.64"></a>
+<span class="sourceLineNo">065</span>  public void testTasksGetAbortedOnLeak() throws InterruptedException {<a name="line.65"></a>
+<span class="sourceLineNo">066</span>    final TaskMonitor tm = new TaskMonitor(new Configuration());<a name="line.66"></a>
+<span class="sourceLineNo">067</span>    assertTrue("Task monitor should start empty",<a name="line.67"></a>
+<span class="sourceLineNo">068</span>        tm.getTasks().isEmpty());<a name="line.68"></a>
+<span class="sourceLineNo">069</span>    <a name="line.69"></a>
+<span class="sourceLineNo">070</span>    final AtomicBoolean threadSuccess = new AtomicBoolean(false);<a name="line.70"></a>
+<span class="sourceLineNo">071</span>    // Make a task in some other thread and leak it<a name="line.71"></a>
+<span class="sourceLineNo">072</span>    Thread t = new Thread() {<a name="line.72"></a>
+<span class="sourceLineNo">073</span>      @Override<a name="line.73"></a>
+<span class="sourceLineNo">074</span>      public void run() {<a name="line.74"></a>
+<span class="sourceLineNo">075</span>        MonitoredTask task = tm.createStatus("Test task");    <a name="line.75"></a>
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+<span class="sourceLineNo">077</span>        threadSuccess.set(true);<a name="line.77"></a>
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+<span class="sourceLineNo">085</span>    // Make sure the leaked reference gets cleared<a name="line.85"></a>
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+<span class="sourceLineNo">103</span>    // Make sure it was limited correctly<a name="line.103"></a>
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+<span class="sourceLineNo">105</span>    // Make sure we culled the earlier tasks, not later<a name="line.105"></a>
+<span class="sourceLineNo">106</span>    // (i.e. tasks 0 through 9 should have been deleted)<a name="line.106"></a>
+<span class="sourceLineNo">107</span>    assertEquals("task 10", tm.getTasks().get(0).getDescription());<a name="line.107"></a>
+<span class="sourceLineNo">108</span>    tm.shutdown();<a name="line.108"></a>
+<span class="sourceLineNo">109</span>  }<a name="line.109"></a>
+<span class="sourceLineNo">110</span><a name="line.110"></a>
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+<span class="sourceLineNo">117</span>    }<a name="line.117"></a>
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+<span class="sourceLineNo">120</span>    }<a name="line.120"></a>
+<span class="sourceLineNo">121</span>    int remainRPCTask = 0;<a name="line.121"></a>
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+<span class="sourceLineNo">125</span>      }<a name="line.125"></a>
+<span class="sourceLineNo">126</span>    }<a name="line.126"></a>
+<span class="sourceLineNo">127</span>    assertEquals("RPC Tasks have been purged!", RPCTaskNums, remainRPCTask);<a name="line.127"></a>
+<span class="sourceLineNo">128</span>    tm.shutdown();<a name="line.128"></a>
+<span class="sourceLineNo">129</span>  }<a name="line.129"></a>
+<span class="sourceLineNo">130</span><a name="line.130"></a>
+<span class="sourceLineNo">131</span>  @Test<a name="line.131"></a>
+<span class="sourceLineNo">132</span>  public void testWarnStuckTasks() throws Exception {<a name="line.132"></a>
+<span class="sourceLineNo">133</span>    final int INTERVAL = 1000;<a name="line.133"></a>
+<span class="sourceLineNo">134</span>    Configuration conf = new Configuration();<a name="line.134"></a>
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+<span class="sourceLineNo">136</span>    conf.setLong(TaskMonitor.MONITOR_INTERVAL_KEY, INTERVAL);<a name="line.136"></a>
+<span class="sourceLineNo">137</span>    final TaskMonitor tm = new TaskMonitor(conf);<a name="line.137"></a>
+<span class="sourceLineNo">138</span>    MonitoredRPCHandler t = tm.createRPCStatus("test task");<a name="line.138"></a>
+<span class="sourceLineNo">139</span>    long then = EnvironmentEdgeManager.currentTime();<a name="line.139"></a>
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+<span class="sourceLineNo">141</span>    Thread.sleep(INTERVAL * 2);<a name="line.141"></a>
+<span class="sourceLineNo">142</span>    assertTrue("We did not warn", t.getWarnTime() &gt; then);<a name="line.142"></a>
+<span class="sourceLineNo">143</span>    tm.shutdown();<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>}<a name="line.146"></a>
+<span class="sourceLineNo">147</span><a name="line.147"></a>
 
 
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/47be635d/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestScannerCursor.SparseFilter.html
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diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestScannerCursor.SparseFilter.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestScannerCursor.SparseFilter.html
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--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestScannerCursor.SparseFilter.html
+++ /dev/null
@@ -1,263 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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-<head>
-<title>Source code</title>
-<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
-</head>
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-<div class="sourceContainer">
-<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
-<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
-<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
-<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
-<span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
-<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
-<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
-<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
-<span class="sourceLineNo">009</span> *<a name="line.9"></a>
-<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
-<span class="sourceLineNo">011</span> *<a name="line.11"></a>
-<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
-<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
-<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
-<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
-<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
-<span class="sourceLineNo">017</span> */<a name="line.17"></a>
-<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.regionserver;<a name="line.18"></a>
-<span class="sourceLineNo">019</span><a name="line.19"></a>
-<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a>
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-<span class="sourceLineNo">024</span>import org.apache.commons.logging.Log;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.commons.logging.LogFactory;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HConstants;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HTestConst;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.TableName;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.Put;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Result;<a name="line.35"></a>
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-<span class="sourceLineNo">067</span>  private static byte[][] ROWS = HTestConst.makeNAscii(ROW, NUM_ROWS);<a name="line.67"></a>
-<span class="sourceLineNo">068</span><a name="line.68"></a>
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-<span class="sourceLineNo">073</span>  private static int NUM_QUALIFIERS = 2;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>  private static byte[] QUALIFIER = Bytes.toBytes("testQualifier");<a name="line.74"></a>
-<span class="sourceLineNo">075</span>  private static byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, NUM_QUALIFIERS);<a name="line.75"></a>
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-<span class="sourceLineNo">096</span><a name="line.96"></a>
-<span class="sourceLineNo">097</span>  static Table createTestTable(TableName name, byte[][] rows, byte[][] families,<a name="line.97"></a>
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-<span class="sourceLineNo">107</span>    Put put;<a name="line.107"></a>
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-<span class="sourceLineNo">109</span><a name="line.109"></a>
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-<span class="sourceLineNo">116</span>        }<a name="line.116"></a>
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-<span class="sourceLineNo">118</span>      puts.add(put);<a name="line.118"></a>
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-<span class="sourceLineNo">121</span>    return puts;<a name="line.121"></a>
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-<span class="sourceLineNo">124</span>  @AfterClass<a name="line.124"></a>
-<span class="sourceLineNo">125</span>  public static void tearDownAfterClass() throws Exception {<a name="line.125"></a>
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-<span class="sourceLineNo">128</span><a name="line.128"></a>
-<span class="sourceLineNo">129</span>  public static class SparseFilter extends FilterBase {<a name="line.129"></a>
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-<span class="sourceLineNo">138</span>    public static Filter parseFrom(final byte[] pbBytes) {<a name="line.138"></a>
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-<span class="sourceLineNo">141</span>  }<a name="line.141"></a>
-<span class="sourceLineNo">142</span><a name="line.142"></a>
-<span class="sourceLineNo">143</span>  @Test<a name="line.143"></a>
-<span class="sourceLineNo">144</span>  public void testHeartbeatWithSparseFilter() throws Exception {<a name="line.144"></a>
-<span class="sourceLineNo">145</span>    Scan scan = new Scan();<a name="line.145"></a>
-<span class="sourceLineNo">146</span>    scan.setMaxResultSize(Long.MAX_VALUE);<a name="line.146"></a>
-<span class="sourceLineNo">147</span>    scan.setCaching(Integer.MAX_VALUE);<a name="line.147"></a>
-<span class="sourceLineNo">148</span>    scan.setNeedCursorResult(true);<a name="line.148"></a>
-<span class="sourceLineNo">149</span>    scan.setAllowPartialResults(true);<a name="line.149"></a>
-<span class="sourceLineNo">150</span>    scan.setFilter(new SparseFilter());<a name="line.150"></a>
-<span class="sourceLineNo">151</span>    try(ResultScanner scanner = TABLE.getScanner(scan)) {<a name="line.151"></a>
-<span class="sourceLineNo">152</span>      int num = 0;<a name="line.152"></a>
-<span class="sourceLineNo">153</span>      Result r;<a name="line.153"></a>
-<span class="sourceLineNo">154</span>      while ((r = scanner.next()) != null) {<a name="line.154"></a>
-<span class="sourceLineNo">155</span><a name="line.155"></a>
-<span class="sourceLineNo">156</span>        if (num &lt; (NUM_ROWS - 1) * NUM_FAMILIES * NUM_QUALIFIERS) {<a name="line.156"></a>
-<span class="sourceLineNo">157</span>          Assert.assertTrue(r.isCursor());<a name="line.157"></a>
-<span class="sourceLineNo">158</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS], r.getCursor().getRow());<a name="line.158"></a>
-<span class="sourceLineNo">159</span>        } else {<a name="line.159"></a>
-<span class="sourceLineNo">160</span>          Assert.assertFalse(r.isCursor());<a name="line.160"></a>
-<span class="sourceLineNo">161</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS], r.getRow());<a name="line.161"></a>
-<span class="sourceLineNo">162</span>        }<a name="line.162"></a>
-<span class="sourceLineNo">163</span>        num++;<a name="line.163"></a>
-<span class="sourceLineNo">164</span>      }<a name="line.164"></a>
-<span class="sourceLineNo">165</span>    }<a name="line.165"></a>
-<span class="sourceLineNo">166</span>  }<a name="line.166"></a>
-<span class="sourceLineNo">167</span><a name="line.167"></a>
-<span class="sourceLineNo">168</span>  @Test<a name="line.168"></a>
-<span class="sourceLineNo">169</span>  public void testSizeLimit() throws IOException {<a name="line.169"></a>
-<span class="sourceLineNo">170</span>    Scan scan = new Scan();<a name="line.170"></a>
-<span class="sourceLineNo">171</span>    scan.setMaxResultSize(1);<a name="line.171"></a>
-<span class="sourceLineNo">172</span>    scan.setCaching(Integer.MAX_VALUE);<a name="line.172"></a>
-<span class="sourceLineNo">173</span>    scan.setNeedCursorResult(true);<a name="line.173"></a>
-<span class="sourceLineNo">174</span>    try (ResultScanner scanner = TABLE.getScanner(scan)) {<a name="line.174"></a>
-<span class="sourceLineNo">175</span>      int num = 0;<a name="line.175"></a>
-<span class="sourceLineNo">176</span>      Result r;<a name="line.176"></a>
-<span class="sourceLineNo">177</span>      while ((r = scanner.next()) != null) {<a name="line.177"></a>
-<span class="sourceLineNo">178</span><a name="line.178"></a>
-<span class="sourceLineNo">179</span>        if (num % (NUM_FAMILIES * NUM_QUALIFIERS) != (NUM_FAMILIES * NUM_QUALIFIERS)-1) {<a name="line.179"></a>
-<span class="sourceLineNo">180</span>          Assert.assertTrue(r.isCursor());<a name="line.180"></a>
-<span class="sourceLineNo">181</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS], r.getCursor().getRow());<a name="line.181"></a>
-<span class="sourceLineNo">182</span>        } else {<a name="line.182"></a>
-<span class="sourceLineNo">183</span>          Assert.assertFalse(r.isCursor());<a name="line.183"></a>
-<span class="sourceLineNo">184</span>          Assert.assertArrayEquals(ROWS[num / NUM_FAMILIES / NUM_QUALIFIERS], r.getRow());<a name="line.184"></a>
-<span class="sourceLineNo">185</span>        }<a name="line.185"></a>
-<span class="sourceLineNo">186</span>        num++;<a name="line.186"></a>
-<span class="sourceLineNo">187</span>      }<a name="line.187"></a>
-<span class="sourceLineNo">188</span>    }<a name="line.188"></a>
-<span class="sourceLineNo">189</span>  }<a name="line.189"></a>
-<span class="sourceLineNo">190</span><a name="line.190"></a>
-<span class="sourceLineNo">191</span>}<a name="line.191"></a>
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