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Posted to commits@hbase.apache.org by gi...@apache.org on 2017/08/10 15:06:09 UTC
[02/46] hbase-site git commit: Published site at
82d554e3783372cc6b05489452c815b57c06f6cd.
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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+<!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<Put> 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<Put> puts = new ArrayList<>();<a name="line.87"></a>
+<span class="sourceLineNo">088</span> for (int row = 0; row < 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 < families.length; fam++) {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> for (int qual = 0; qual < 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<Void> future = new CompletableFuture<>();<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>
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+<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>
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+<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>
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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
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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 < (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 < (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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+
+
+</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>
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-<span class="sourceLineNo">090</span> <a name="line.90"></a>
-<span class="sourceLineNo">091</span> @Test<a name="line.91"></a>
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-<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>
-<span class="sourceLineNo">104</span> @Test<a name="line.104"></a>
-<span class="sourceLineNo">105</span> public void testDoNotPurgeRPCTask() throws Exception {<a name="line.105"></a>
-<span class="sourceLineNo">106</span> int RPCTaskNums = 10;<a name="line.106"></a>
-<span class="sourceLineNo">107</span> for(int i = 0; i < RPCTaskNums; i++) {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> TaskMonitor.get().createRPCStatus("PRCTask" + i);<a name="line.108"></a>
-<span class="sourceLineNo">109</span> }<a name="line.109"></a>
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-<span class="sourceLineNo">119</span> assertEquals("RPC Tasks have been purged!", RPCTaskNums, remainRPCTask);<a name="line.119"></a>
-<span class="sourceLineNo">120</span><a name="line.120"></a>
-<span class="sourceLineNo">121</span> }<a name="line.121"></a>
-<span class="sourceLineNo">122</span><a name="line.122"></a>
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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">043</span> MonitoredTask taskFromTm = tm.getTasks().get(0);<a name="line.43"></a>
+<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>
+<span class="sourceLineNo">055</span> assertEquals(1, tm.getTasks().size());<a name="line.55"></a>
+<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>
+<span class="sourceLineNo">076</span> assertEquals(MonitoredTask.State.RUNNING, task.getState());<a name="line.76"></a>
+<span class="sourceLineNo">077</span> threadSuccess.set(true);<a name="line.77"></a>
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+<span class="sourceLineNo">081</span> t.join();<a name="line.81"></a>
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+<span class="sourceLineNo">084</span> <a name="line.84"></a>
+<span class="sourceLineNo">085</span> // Make sure the leaked reference gets cleared<a name="line.85"></a>
+<span class="sourceLineNo">086</span> System.gc();<a name="line.86"></a>
+<span class="sourceLineNo">087</span> System.gc();<a name="line.87"></a>
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+<span class="sourceLineNo">089</span> <a name="line.89"></a>
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+<span class="sourceLineNo">092</span> assertEquals(MonitoredTask.State.ABORTED, taskFromTm.getState());<a name="line.92"></a>
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+<span class="sourceLineNo">094</span> tm.shutdown();<a name="line.94"></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">112</span> public void testDoNotPurgeRPCTask() throws Exception {<a name="line.112"></a>
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+<span class="sourceLineNo">114</span> TaskMonitor tm = TaskMonitor.get();<a name="line.114"></a>
+<span class="sourceLineNo">115</span> for(int i = 0; i < RPCTaskNums; i++) {<a name="line.115"></a>
+<span class="sourceLineNo">116</span> tm.createRPCStatus("PRCTask" + i);<a name="line.116"></a>
+<span class="sourceLineNo">117</span> }<a name="line.117"></a>
+<span class="sourceLineNo">118</span> for(int i = 0; i < TaskMonitor.DEFAULT_MAX_TASKS; i++) {<a name="line.118"></a>
+<span class="sourceLineNo">119</span> tm.createStatus("otherTask" + i);<a name="line.119"></a>
+<span class="sourceLineNo">120</span> }<a name="line.120"></a>
+<span class="sourceLineNo">121</span> int remainRPCTask = 0;<a name="line.121"></a>
+<span class="sourceLineNo">122</span> for(MonitoredTask task: tm.getTasks()) {<a name="line.122"></a>
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+<span class="sourceLineNo">124</span> remainRPCTask++;<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> 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() > 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>
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+<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
----------------------------------------------------------------------
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
deleted file mode 100644
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--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestScannerCursor.SparseFilter.html
+++ /dev/null
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-<!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>
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-<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>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Table;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.39"></a>
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-<span class="sourceLineNo">059</span><a name="line.59"></a>
-<span class="sourceLineNo">060</span> /**<a name="line.60"></a>
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-<span class="sourceLineNo">071</span> private static byte[][] FAMILIES = HTestConst.makeNAscii(FAMILY, NUM_FAMILIES);<a name="line.71"></a>
-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span> private static int NUM_QUALIFIERS = 2;<a name="line.73"></a>
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-<span class="sourceLineNo">075</span> private static byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, NUM_QUALIFIERS);<a name="line.75"></a>
-<span class="sourceLineNo">076</span><a name="line.76"></a>
-<span class="sourceLineNo">077</span> private static int VALUE_SIZE = 10;<a name="line.77"></a>
-<span class="sourceLineNo">078</span> private static byte[] VALUE = Bytes.createMaxByteArray(VALUE_SIZE);<a name="line.78"></a>
-<span class="sourceLineNo">079</span><a name="line.79"></a>
-<span class="sourceLineNo">080</span> private static final int TIMEOUT = 4000;<a name="line.80"></a>
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-<span class="sourceLineNo">082</span> @BeforeClass<a name="line.82"></a>
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-<span class="sourceLineNo">085</span><a name="line.85"></a>
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-<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>
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-<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>
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-<span class="sourceLineNo">155</span><a name="line.155"></a>
-<span class="sourceLineNo">156</span> if (num < (NUM_ROWS - 1) * NUM_FAMILIES * NUM_QUALIFIERS) {<a name="line.156"></a>
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-<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>
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-<span class="sourceLineNo">186</span> num++;<a name="line.186"></a>
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-<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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