http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7cafc412/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestAsyncTableGetMultiThreaded.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestAsyncTableGetMultiThreaded.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestAsyncTableGetMultiThreaded.html index 62ef280..007a32d 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestAsyncTableGetMultiThreaded.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestAsyncTableGetMultiThreaded.html @@ -29,144 +29,168 @@ <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.master.LoadBalancer.TABLES_ON_MASTER;<a name="line.21"></a> <span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<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.ArrayList;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import java.util.Arrays;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import java.util.Collections;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import java.util.Random;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import java.util.concurrent.ExecutionException;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import java.util.concurrent.ExecutorService;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import java.util.concurrent.Executors;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import java.util.concurrent.Future;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import java.util.concurrent.TimeUnit;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import java.util.stream.Collectors;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import java.util.stream.IntStream;<a name="line.37"></a> +<span class="sourceLineNo">024</span>import java.util.ArrayList;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.Arrays;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.Collections;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.util.Random;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.concurrent.ExecutionException;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.util.concurrent.ExecutorService;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.util.concurrent.Executors;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.util.concurrent.Future;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import java.util.concurrent.TimeUnit;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import java.util.stream.Collectors;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import java.util.stream.IntStream;<a name="line.36"></a> +<span class="sourceLineNo">037</span><a name="line.37"></a> <span class="sourceLineNo">038</span>import org.apache.commons.io.IOUtils;<a name="line.38"></a> <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.39"></a> <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.40"></a> <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.MemoryCompactionPolicy;<a name="line.41"></a> <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.ServerName;<a name="line.42"></a> <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.TableName;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.io.ByteBufferPool;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.regionserver.CompactingMemStore;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.48"></a> -<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.49"></a> -<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.50"></a> -<span class="sourceLineNo">051</span>import org.junit.AfterClass;<a name="line.51"></a> -<span class="sourceLineNo">052</span>import org.junit.BeforeClass;<a name="line.52"></a> -<span class="sourceLineNo">053</span>import org.junit.ClassRule;<a name="line.53"></a> -<span class="sourceLineNo">054</span>import org.junit.Test;<a name="line.54"></a> -<span class="sourceLineNo">055</span>import org.junit.experimental.categories.Category;<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span>/**<a name="line.57"></a> -<span class="sourceLineNo">058</span> * Will split the table, and move region randomly when testing.<a name="line.58"></a> -<span class="sourceLineNo">059</span> */<a name="line.59"></a> -<span class="sourceLineNo">060</span>@Category({ LargeTests.class, ClientTests.class })<a name="line.60"></a> -<span class="sourceLineNo">061</span>public class TestAsyncTableGetMultiThreaded {<a name="line.61"></a> -<span class="sourceLineNo">062</span><a name="line.62"></a> -<span class="sourceLineNo">063</span> @ClassRule<a name="line.63"></a> -<span class="sourceLineNo">064</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.64"></a> -<span class="sourceLineNo">065</span> HBaseClassTestRule.forClass(TestAsyncTableGetMultiThreaded.class);<a name="line.65"></a> -<span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.67"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.Waiter.ExplainingPredicate;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.io.ByteBufferPool;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.CompactingMemStore;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.RetryCounter;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.junit.AfterClass;<a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.junit.BeforeClass;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.junit.ClassRule;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.junit.Test;<a name="line.56"></a> +<span class="sourceLineNo">057</span>import org.junit.experimental.categories.Category;<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> * Will split the table, and move region randomly when testing.<a name="line.60"></a> +<span class="sourceLineNo">061</span> */<a name="line.61"></a> +<span class="sourceLineNo">062</span>@Category({ LargeTests.class, ClientTests.class })<a name="line.62"></a> +<span class="sourceLineNo">063</span>public class TestAsyncTableGetMultiThreaded {<a name="line.63"></a> +<span class="sourceLineNo">064</span><a name="line.64"></a> +<span class="sourceLineNo">065</span> @ClassRule<a name="line.65"></a> +<span class="sourceLineNo">066</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.66"></a> +<span class="sourceLineNo">067</span> HBaseClassTestRule.forClass(TestAsyncTableGetMultiThreaded.class);<a name="line.67"></a> <span class="sourceLineNo">068</span><a name="line.68"></a> -<span class="sourceLineNo">069</span> private static TableName TABLE_NAME = TableName.valueOf("async");<a name="line.69"></a> +<span class="sourceLineNo">069</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.69"></a> <span class="sourceLineNo">070</span><a name="line.70"></a> -<span class="sourceLineNo">071</span> private static byte[] FAMILY = Bytes.toBytes("cf");<a name="line.71"></a> +<span class="sourceLineNo">071</span> private static TableName TABLE_NAME = TableName.valueOf("async");<a name="line.71"></a> <span class="sourceLineNo">072</span><a name="line.72"></a> -<span class="sourceLineNo">073</span> private static byte[] QUALIFIER = Bytes.toBytes("cq");<a name="line.73"></a> +<span class="sourceLineNo">073</span> private static byte[] FAMILY = Bytes.toBytes("cf");<a name="line.73"></a> <span class="sourceLineNo">074</span><a name="line.74"></a> -<span class="sourceLineNo">075</span> private static int COUNT = 1000;<a name="line.75"></a> +<span class="sourceLineNo">075</span> private static byte[] QUALIFIER = Bytes.toBytes("cq");<a name="line.75"></a> <span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> private static AsyncConnection CONN;<a name="line.77"></a> +<span class="sourceLineNo">077</span> private static int COUNT = 1000;<a name="line.77"></a> <span class="sourceLineNo">078</span><a name="line.78"></a> -<span class="sourceLineNo">079</span> private static AsyncTable<?> TABLE;<a name="line.79"></a> +<span class="sourceLineNo">079</span> private static AsyncConnection CONN;<a name="line.79"></a> <span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> private static byte[][] SPLIT_KEYS;<a name="line.81"></a> +<span class="sourceLineNo">081</span> private static AsyncTable<?> TABLE;<a name="line.81"></a> <span class="sourceLineNo">082</span><a name="line.82"></a> -<span class="sourceLineNo">083</span> @BeforeClass<a name="line.83"></a> -<span class="sourceLineNo">084</span> public static void setUp() throws Exception {<a name="line.84"></a> -<span class="sourceLineNo">085</span> setUp(MemoryCompactionPolicy.NONE);<a name="line.85"></a> -<span class="sourceLineNo">086</span> }<a name="line.86"></a> -<span class="sourceLineNo">087</span><a name="line.87"></a> -<span class="sourceLineNo">088</span> protected static void setUp(MemoryCompactionPolicy memoryCompaction) throws Exception {<a name="line.88"></a> -<span class="sourceLineNo">089</span> TEST_UTIL.getConfiguration().set(TABLES_ON_MASTER, "none");<a name="line.89"></a> -<span class="sourceLineNo">090</span> TEST_UTIL.getConfiguration().setLong(HBASE_CLIENT_META_OPERATION_TIMEOUT, 60000L);<a name="line.90"></a> -<span class="sourceLineNo">091</span> TEST_UTIL.getConfiguration().setInt(ByteBufferPool.MAX_POOL_SIZE_KEY, 100);<a name="line.91"></a> -<span class="sourceLineNo">092</span> TEST_UTIL.getConfiguration().set(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.92"></a> -<span class="sourceLineNo">093</span> String.valueOf(memoryCompaction));<a name="line.93"></a> -<span class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> TEST_UTIL.startMiniCluster(5);<a name="line.95"></a> -<span class="sourceLineNo">096</span> SPLIT_KEYS = new byte[8][];<a name="line.96"></a> -<span class="sourceLineNo">097</span> for (int i = 111; i < 999; i += 111) {<a name="line.97"></a> -<span class="sourceLineNo">098</span> SPLIT_KEYS[i / 111 - 1] = Bytes.toBytes(String.format("%03d", i));<a name="line.98"></a> -<span class="sourceLineNo">099</span> }<a name="line.99"></a> -<span class="sourceLineNo">100</span> TEST_UTIL.createTable(TABLE_NAME, FAMILY);<a name="line.100"></a> -<span class="sourceLineNo">101</span> TEST_UTIL.waitTableAvailable(TABLE_NAME);<a name="line.101"></a> -<span class="sourceLineNo">102</span> CONN = ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get();<a name="line.102"></a> -<span class="sourceLineNo">103</span> TABLE = CONN.getTableBuilder(TABLE_NAME).setReadRpcTimeout(1, TimeUnit.SECONDS)<a name="line.103"></a> -<span class="sourceLineNo">104</span> .setMaxRetries(1000).build();<a name="line.104"></a> -<span class="sourceLineNo">105</span> TABLE.putAll(<a name="line.105"></a> -<span class="sourceLineNo">106</span> IntStream.range(0, COUNT).mapToObj(i -> new Put(Bytes.toBytes(String.format("%03d", i)))<a name="line.106"></a> -<span class="sourceLineNo">107</span> .addColumn(FAMILY, QUALIFIER, Bytes.toBytes(i))).collect(Collectors.toList()))<a name="line.107"></a> -<span class="sourceLineNo">108</span> .get();<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> -<span class="sourceLineNo">111</span> @AfterClass<a name="line.111"></a> -<span class="sourceLineNo">112</span> public static void tearDown() throws Exception {<a name="line.112"></a> -<span class="sourceLineNo">113</span> IOUtils.closeQuietly(CONN);<a name="line.113"></a> -<span class="sourceLineNo">114</span> TEST_UTIL.shutdownMiniCluster();<a name="line.114"></a> -<span class="sourceLineNo">115</span> }<a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> private void run(AtomicBoolean stop) throws InterruptedException, ExecutionException {<a name="line.117"></a> -<span class="sourceLineNo">118</span> while (!stop.get()) {<a name="line.118"></a> -<span class="sourceLineNo">119</span> for (int i = 0; i < COUNT; i++) {<a name="line.119"></a> -<span class="sourceLineNo">120</span> assertEquals(i, Bytes.toInt(TABLE.get(new Get(Bytes.toBytes(String.format("%03d", i))))<a name="line.120"></a> -<span class="sourceLineNo">121</span> .get().getValue(FAMILY, QUALIFIER)));<a name="line.121"></a> -<span class="sourceLineNo">122</span> }<a name="line.122"></a> -<span class="sourceLineNo">123</span> }<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span><a name="line.125"></a> -<span class="sourceLineNo">126</span> @Test<a name="line.126"></a> -<span class="sourceLineNo">127</span> public void test() throws IOException, InterruptedException, ExecutionException {<a name="line.127"></a> -<span class="sourceLineNo">128</span> int numThreads = 20;<a name="line.128"></a> -<span class="sourceLineNo">129</span> AtomicBoolean stop = new AtomicBoolean(false);<a name="line.129"></a> -<span class="sourceLineNo">130</span> ExecutorService executor =<a name="line.130"></a> -<span class="sourceLineNo">131</span> Executors.newFixedThreadPool(numThreads, Threads.newDaemonThreadFactory("TestAsyncGet-"));<a name="line.131"></a> -<span class="sourceLineNo">132</span> List<Future<?>> futures = new ArrayList<>();<a name="line.132"></a> -<span class="sourceLineNo">133</span> IntStream.range(0, numThreads).forEach(i -> futures.add(executor.submit(() -> {<a name="line.133"></a> -<span class="sourceLineNo">134</span> run(stop);<a name="line.134"></a> -<span class="sourceLineNo">135</span> return null;<a name="line.135"></a> -<span class="sourceLineNo">136</span> })));<a name="line.136"></a> -<span class="sourceLineNo">137</span> Collections.shuffle(Arrays.asList(SPLIT_KEYS), new Random(123));<a name="line.137"></a> -<span class="sourceLineNo">138</span> Admin admin = TEST_UTIL.getAdmin();<a name="line.138"></a> -<span class="sourceLineNo">139</span> for (byte[] splitPoint : SPLIT_KEYS) {<a name="line.139"></a> -<span class="sourceLineNo">140</span> admin.split(TABLE_NAME, splitPoint);<a name="line.140"></a> -<span class="sourceLineNo">141</span> for (HRegion region : TEST_UTIL.getHBaseCluster().getRegions(TABLE_NAME)) {<a name="line.141"></a> -<span class="sourceLineNo">142</span> region.compact(true);<a name="line.142"></a> -<span class="sourceLineNo">143</span> }<a name="line.143"></a> -<span class="sourceLineNo">144</span> Thread.sleep(5000);<a name="line.144"></a> -<span class="sourceLineNo">145</span> admin.balance(true);<a name="line.145"></a> -<span class="sourceLineNo">146</span> Thread.sleep(5000);<a name="line.146"></a> -<span class="sourceLineNo">147</span> ServerName metaServer = TEST_UTIL.getHBaseCluster().getServerHoldingMeta();<a name="line.147"></a> -<span class="sourceLineNo">148</span> ServerName newMetaServer = TEST_UTIL.getHBaseCluster().getRegionServerThreads().stream()<a name="line.148"></a> -<span class="sourceLineNo">149</span> .map(t -> t.getRegionServer().getServerName()).filter(s -> !s.equals(metaServer))<a name="line.149"></a> -<span class="sourceLineNo">150</span> .findAny().get();<a name="line.150"></a> -<span class="sourceLineNo">151</span> admin.move(RegionInfoBuilder.FIRST_META_REGIONINFO.getEncodedNameAsBytes(),<a name="line.151"></a> -<span class="sourceLineNo">152</span> Bytes.toBytes(newMetaServer.getServerName()));<a name="line.152"></a> -<span class="sourceLineNo">153</span> Thread.sleep(5000);<a name="line.153"></a> -<span class="sourceLineNo">154</span> }<a name="line.154"></a> -<span class="sourceLineNo">155</span> stop.set(true);<a name="line.155"></a> -<span class="sourceLineNo">156</span> executor.shutdown();<a name="line.156"></a> -<span class="sourceLineNo">157</span> for (Future<?> future : futures) {<a name="line.157"></a> -<span class="sourceLineNo">158</span> future.get();<a name="line.158"></a> -<span class="sourceLineNo">159</span> }<a name="line.159"></a> -<span class="sourceLineNo">160</span> }<a name="line.160"></a> -<span class="sourceLineNo">161</span>}<a name="line.161"></a> +<span class="sourceLineNo">083</span> private static byte[][] SPLIT_KEYS;<a name="line.83"></a> +<span class="sourceLineNo">084</span><a name="line.84"></a> +<span class="sourceLineNo">085</span> @BeforeClass<a name="line.85"></a> +<span class="sourceLineNo">086</span> public static void setUp() throws Exception {<a name="line.86"></a> +<span class="sourceLineNo">087</span> setUp(MemoryCompactionPolicy.NONE);<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> protected static void setUp(MemoryCompactionPolicy memoryCompaction) throws Exception {<a name="line.90"></a> +<span class="sourceLineNo">091</span> TEST_UTIL.getConfiguration().set(TABLES_ON_MASTER, "none");<a name="line.91"></a> +<span class="sourceLineNo">092</span> TEST_UTIL.getConfiguration().setLong(HBASE_CLIENT_META_OPERATION_TIMEOUT, 60000L);<a name="line.92"></a> +<span class="sourceLineNo">093</span> TEST_UTIL.getConfiguration().setInt(ByteBufferPool.MAX_POOL_SIZE_KEY, 100);<a name="line.93"></a> +<span class="sourceLineNo">094</span> TEST_UTIL.getConfiguration().set(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.94"></a> +<span class="sourceLineNo">095</span> String.valueOf(memoryCompaction));<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> TEST_UTIL.startMiniCluster(5);<a name="line.97"></a> +<span class="sourceLineNo">098</span> SPLIT_KEYS = new byte[8][];<a name="line.98"></a> +<span class="sourceLineNo">099</span> for (int i = 111; i < 999; i += 111) {<a name="line.99"></a> +<span class="sourceLineNo">100</span> SPLIT_KEYS[i / 111 - 1] = Bytes.toBytes(String.format("%03d", i));<a name="line.100"></a> +<span class="sourceLineNo">101</span> }<a name="line.101"></a> +<span class="sourceLineNo">102</span> TEST_UTIL.createTable(TABLE_NAME, FAMILY);<a name="line.102"></a> +<span class="sourceLineNo">103</span> TEST_UTIL.waitTableAvailable(TABLE_NAME);<a name="line.103"></a> +<span class="sourceLineNo">104</span> CONN = ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get();<a name="line.104"></a> +<span class="sourceLineNo">105</span> TABLE = CONN.getTableBuilder(TABLE_NAME).setReadRpcTimeout(1, TimeUnit.SECONDS)<a name="line.105"></a> +<span class="sourceLineNo">106</span> .setMaxRetries(1000).build();<a name="line.106"></a> +<span class="sourceLineNo">107</span> TABLE.putAll(<a name="line.107"></a> +<span class="sourceLineNo">108</span> IntStream.range(0, COUNT).mapToObj(i -> new Put(Bytes.toBytes(String.format("%03d", i)))<a name="line.108"></a> +<span class="sourceLineNo">109</span> .addColumn(FAMILY, QUALIFIER, Bytes.toBytes(i))).collect(Collectors.toList()))<a name="line.109"></a> +<span class="sourceLineNo">110</span> .get();<a name="line.110"></a> +<span class="sourceLineNo">111</span> }<a name="line.111"></a> +<span class="sourceLineNo">112</span><a name="line.112"></a> +<span class="sourceLineNo">113</span> @AfterClass<a name="line.113"></a> +<span class="sourceLineNo">114</span> public static void tearDown() throws Exception {<a name="line.114"></a> +<span class="sourceLineNo">115</span> IOUtils.closeQuietly(CONN);<a name="line.115"></a> +<span class="sourceLineNo">116</span> TEST_UTIL.shutdownMiniCluster();<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> private void run(AtomicBoolean stop) throws InterruptedException, ExecutionException {<a name="line.119"></a> +<span class="sourceLineNo">120</span> while (!stop.get()) {<a name="line.120"></a> +<span class="sourceLineNo">121</span> for (int i = 0; i < COUNT; i++) {<a name="line.121"></a> +<span class="sourceLineNo">122</span> assertEquals(i, Bytes.toInt(TABLE.get(new Get(Bytes.toBytes(String.format("%03d", i))))<a name="line.122"></a> +<span class="sourceLineNo">123</span> .get().getValue(FAMILY, QUALIFIER)));<a name="line.123"></a> +<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">128</span> @Test<a name="line.128"></a> +<span class="sourceLineNo">129</span> public void test() throws Exception {<a name="line.129"></a> +<span class="sourceLineNo">130</span> int numThreads = 20;<a name="line.130"></a> +<span class="sourceLineNo">131</span> AtomicBoolean stop = new AtomicBoolean(false);<a name="line.131"></a> +<span class="sourceLineNo">132</span> ExecutorService executor =<a name="line.132"></a> +<span class="sourceLineNo">133</span> Executors.newFixedThreadPool(numThreads, Threads.newDaemonThreadFactory("TestAsyncGet-"));<a name="line.133"></a> +<span class="sourceLineNo">134</span> List<Future<?>> futures = new ArrayList<>();<a name="line.134"></a> +<span class="sourceLineNo">135</span> IntStream.range(0, numThreads).forEach(i -> futures.add(executor.submit(() -> {<a name="line.135"></a> +<span class="sourceLineNo">136</span> run(stop);<a name="line.136"></a> +<span class="sourceLineNo">137</span> return null;<a name="line.137"></a> +<span class="sourceLineNo">138</span> })));<a name="line.138"></a> +<span class="sourceLineNo">139</span> Collections.shuffle(Arrays.asList(SPLIT_KEYS), new Random(123));<a name="line.139"></a> +<span class="sourceLineNo">140</span> Admin admin = TEST_UTIL.getAdmin();<a name="line.140"></a> +<span class="sourceLineNo">141</span> for (byte[] splitPoint : SPLIT_KEYS) {<a name="line.141"></a> +<span class="sourceLineNo">142</span> int oldRegionCount = admin.getRegions(TABLE_NAME).size();<a name="line.142"></a> +<span class="sourceLineNo">143</span> admin.split(TABLE_NAME, splitPoint);<a name="line.143"></a> +<span class="sourceLineNo">144</span> TEST_UTIL.waitFor(30000, new ExplainingPredicate<Exception>() {<a name="line.144"></a> +<span class="sourceLineNo">145</span> @Override<a name="line.145"></a> +<span class="sourceLineNo">146</span> public boolean evaluate() throws Exception {<a name="line.146"></a> +<span class="sourceLineNo">147</span> return TEST_UTIL.getMiniHBaseCluster().getRegions(TABLE_NAME).size() > oldRegionCount;<a name="line.147"></a> +<span class="sourceLineNo">148</span> }<a name="line.148"></a> +<span class="sourceLineNo">149</span><a name="line.149"></a> +<span class="sourceLineNo">150</span> @Override<a name="line.150"></a> +<span class="sourceLineNo">151</span> public String explainFailure() throws Exception {<a name="line.151"></a> +<span class="sourceLineNo">152</span> return "Split has not finished yet";<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<a name="line.153"></a> +<span class="sourceLineNo">154</span> });<a name="line.154"></a> +<span class="sourceLineNo">155</span><a name="line.155"></a> +<span class="sourceLineNo">156</span> for (HRegion region : TEST_UTIL.getHBaseCluster().getRegions(TABLE_NAME)) {<a name="line.156"></a> +<span class="sourceLineNo">157</span> region.compact(true);<a name="line.157"></a> +<span class="sourceLineNo">158</span><a name="line.158"></a> +<span class="sourceLineNo">159</span> //Waiting for compaction to complete and references are cleaned up<a name="line.159"></a> +<span class="sourceLineNo">160</span> RetryCounter retrier = new RetryCounter(30, 1, TimeUnit.SECONDS);<a name="line.160"></a> +<span class="sourceLineNo">161</span> while (CompactionState.NONE != admin<a name="line.161"></a> +<span class="sourceLineNo">162</span> .getCompactionStateForRegion(region.getRegionInfo().getRegionName())<a name="line.162"></a> +<span class="sourceLineNo">163</span> && retrier.shouldRetry()) {<a name="line.163"></a> +<span class="sourceLineNo">164</span> retrier.sleepUntilNextRetry();<a name="line.164"></a> +<span class="sourceLineNo">165</span> }<a name="line.165"></a> +<span class="sourceLineNo">166</span> region.getStores().get(0).closeAndArchiveCompactedFiles();<a name="line.166"></a> +<span class="sourceLineNo">167</span> }<a name="line.167"></a> +<span class="sourceLineNo">168</span> Thread.sleep(5000);<a name="line.168"></a> +<span class="sourceLineNo">169</span> admin.balance(true);<a name="line.169"></a> +<span class="sourceLineNo">170</span> Thread.sleep(5000);<a name="line.170"></a> +<span class="sourceLineNo">171</span> ServerName metaServer = TEST_UTIL.getHBaseCluster().getServerHoldingMeta();<a name="line.171"></a> +<span class="sourceLineNo">172</span> ServerName newMetaServer = TEST_UTIL.getHBaseCluster().getRegionServerThreads().stream()<a name="line.172"></a> +<span class="sourceLineNo">173</span> .map(t -> t.getRegionServer().getServerName()).filter(s -> !s.equals(metaServer))<a name="line.173"></a> +<span class="sourceLineNo">174</span> .findAny().get();<a name="line.174"></a> +<span class="sourceLineNo">175</span> admin.move(RegionInfoBuilder.FIRST_META_REGIONINFO.getEncodedNameAsBytes(),<a name="line.175"></a> +<span class="sourceLineNo">176</span> Bytes.toBytes(newMetaServer.getServerName()));<a name="line.176"></a> +<span class="sourceLineNo">177</span> Thread.sleep(5000);<a name="line.177"></a> +<span class="sourceLineNo">178</span> }<a name="line.178"></a> +<span class="sourceLineNo">179</span> stop.set(true);<a name="line.179"></a> +<span class="sourceLineNo">180</span> executor.shutdown();<a name="line.180"></a> +<span class="sourceLineNo">181</span> for (Future<?> future : futures) {<a name="line.181"></a> +<span class="sourceLineNo">182</span> future.get();<a name="line.182"></a> +<span class="sourceLineNo">183</span> }<a name="line.183"></a> +<span class="sourceLineNo">184</span> }<a name="line.184"></a> +<span class="sourceLineNo">185</span>}<a name="line.185"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7cafc412/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestChangingEncoding.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestChangingEncoding.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestChangingEncoding.html index c235a59..00268f9 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestChangingEncoding.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestChangingEncoding.html @@ -115,156 +115,160 @@ <span class="sourceLineNo">107</span> public static void setUpBeforeClass() throws Exception {<a name="line.107"></a> <span class="sourceLineNo">108</span> // Use a small flush size to create more HFiles.<a name="line.108"></a> <span class="sourceLineNo">109</span> conf.setInt(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 1024 * 1024);<a name="line.109"></a> -<span class="sourceLineNo">110</span> // ((Log4JLogger)RpcServerImplementation.LOG).getLogger().setLevel(Level.TRACE);<a name="line.110"></a> -<span class="sourceLineNo">111</span> // ((Log4JLogger)RpcClient.LOG).getLogger().setLevel(Level.TRACE);<a name="line.111"></a> -<span class="sourceLineNo">112</span> TEST_UTIL.startMiniCluster();<a name="line.112"></a> -<span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span><a name="line.114"></a> -<span class="sourceLineNo">115</span> @AfterClass<a name="line.115"></a> -<span class="sourceLineNo">116</span> public static void tearDownAfterClass() throws Exception {<a name="line.116"></a> -<span class="sourceLineNo">117</span> TEST_UTIL.shutdownMiniCluster();<a name="line.117"></a> -<span class="sourceLineNo">118</span> }<a name="line.118"></a> -<span class="sourceLineNo">119</span><a name="line.119"></a> -<span class="sourceLineNo">120</span> private static byte[] getRowKey(int batchId, int i) {<a name="line.120"></a> -<span class="sourceLineNo">121</span> return Bytes.toBytes("batch" + batchId + "_row" + i);<a name="line.121"></a> +<span class="sourceLineNo">110</span> // Disabling split to make sure split does not cause modify column to wait which timesout test<a name="line.110"></a> +<span class="sourceLineNo">111</span> // sometime<a name="line.111"></a> +<span class="sourceLineNo">112</span> conf.set(HConstants.HBASE_REGION_SPLIT_POLICY_KEY,<a name="line.112"></a> +<span class="sourceLineNo">113</span> "org.apache.hadoop.hbase.regionserver.DisabledRegionSplitPolicy");<a name="line.113"></a> +<span class="sourceLineNo">114</span> // ((Log4JLogger)RpcServerImplementation.LOG).getLogger().setLevel(Level.TRACE);<a name="line.114"></a> +<span class="sourceLineNo">115</span> // ((Log4JLogger)RpcClient.LOG).getLogger().setLevel(Level.TRACE);<a name="line.115"></a> +<span class="sourceLineNo">116</span> TEST_UTIL.startMiniCluster();<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> @AfterClass<a name="line.119"></a> +<span class="sourceLineNo">120</span> public static void tearDownAfterClass() throws Exception {<a name="line.120"></a> +<span class="sourceLineNo">121</span> TEST_UTIL.shutdownMiniCluster();<a name="line.121"></a> <span class="sourceLineNo">122</span> }<a name="line.122"></a> <span class="sourceLineNo">123</span><a name="line.123"></a> -<span class="sourceLineNo">124</span> private static byte[] getQualifier(int j) {<a name="line.124"></a> -<span class="sourceLineNo">125</span> return Bytes.toBytes("col" + j);<a name="line.125"></a> +<span class="sourceLineNo">124</span> private static byte[] getRowKey(int batchId, int i) {<a name="line.124"></a> +<span class="sourceLineNo">125</span> return Bytes.toBytes("batch" + batchId + "_row" + i);<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">128</span> private static byte[] getValue(int batchId, int i, int j) {<a name="line.128"></a> -<span class="sourceLineNo">129</span> return Bytes.toBytes("value_for_" + Bytes.toString(getRowKey(batchId, i))<a name="line.129"></a> -<span class="sourceLineNo">130</span> + "_col" + j);<a name="line.130"></a> -<span class="sourceLineNo">131</span> }<a name="line.131"></a> -<span class="sourceLineNo">132</span><a name="line.132"></a> -<span class="sourceLineNo">133</span> static void writeTestDataBatch(TableName tableName,<a name="line.133"></a> -<span class="sourceLineNo">134</span> int batchId) throws Exception {<a name="line.134"></a> -<span class="sourceLineNo">135</span> LOG.debug("Writing test data batch " + batchId);<a name="line.135"></a> -<span class="sourceLineNo">136</span> List<Put> puts = new ArrayList<>();<a name="line.136"></a> -<span class="sourceLineNo">137</span> for (int i = 0; i < NUM_ROWS_PER_BATCH; ++i) {<a name="line.137"></a> -<span class="sourceLineNo">138</span> Put put = new Put(getRowKey(batchId, i));<a name="line.138"></a> -<span class="sourceLineNo">139</span> for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {<a name="line.139"></a> -<span class="sourceLineNo">140</span> put.addColumn(CF_BYTES, getQualifier(j), getValue(batchId, i, j));<a name="line.140"></a> -<span class="sourceLineNo">141</span> }<a name="line.141"></a> -<span class="sourceLineNo">142</span> put.setDurability(Durability.SKIP_WAL);<a name="line.142"></a> -<span class="sourceLineNo">143</span> puts.add(put);<a name="line.143"></a> -<span class="sourceLineNo">144</span> }<a name="line.144"></a> -<span class="sourceLineNo">145</span> try (Connection conn = ConnectionFactory.createConnection(conf);<a name="line.145"></a> -<span class="sourceLineNo">146</span> Table table = conn.getTable(tableName)) {<a name="line.146"></a> -<span class="sourceLineNo">147</span> table.put(puts);<a name="line.147"></a> +<span class="sourceLineNo">128</span> private static byte[] getQualifier(int j) {<a name="line.128"></a> +<span class="sourceLineNo">129</span> return Bytes.toBytes("col" + j);<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> private static byte[] getValue(int batchId, int i, int j) {<a name="line.132"></a> +<span class="sourceLineNo">133</span> return Bytes.toBytes("value_for_" + Bytes.toString(getRowKey(batchId, i))<a name="line.133"></a> +<span class="sourceLineNo">134</span> + "_col" + j);<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> static void writeTestDataBatch(TableName tableName,<a name="line.137"></a> +<span class="sourceLineNo">138</span> int batchId) throws Exception {<a name="line.138"></a> +<span class="sourceLineNo">139</span> LOG.debug("Writing test data batch " + batchId);<a name="line.139"></a> +<span class="sourceLineNo">140</span> List<Put> puts = new ArrayList<>();<a name="line.140"></a> +<span class="sourceLineNo">141</span> for (int i = 0; i < NUM_ROWS_PER_BATCH; ++i) {<a name="line.141"></a> +<span class="sourceLineNo">142</span> Put put = new Put(getRowKey(batchId, i));<a name="line.142"></a> +<span class="sourceLineNo">143</span> for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {<a name="line.143"></a> +<span class="sourceLineNo">144</span> put.addColumn(CF_BYTES, getQualifier(j), getValue(batchId, i, j));<a name="line.144"></a> +<span class="sourceLineNo">145</span> }<a name="line.145"></a> +<span class="sourceLineNo">146</span> put.setDurability(Durability.SKIP_WAL);<a name="line.146"></a> +<span class="sourceLineNo">147</span> puts.add(put);<a name="line.147"></a> <span class="sourceLineNo">148</span> }<a name="line.148"></a> -<span class="sourceLineNo">149</span> }<a name="line.149"></a> -<span class="sourceLineNo">150</span><a name="line.150"></a> -<span class="sourceLineNo">151</span> static void verifyTestDataBatch(TableName tableName,<a name="line.151"></a> -<span class="sourceLineNo">152</span> int batchId) throws Exception {<a name="line.152"></a> -<span class="sourceLineNo">153</span> LOG.debug("Verifying test data batch " + batchId);<a name="line.153"></a> -<span class="sourceLineNo">154</span> Table table = TEST_UTIL.getConnection().getTable(tableName);<a name="line.154"></a> -<span class="sourceLineNo">155</span> for (int i = 0; i < NUM_ROWS_PER_BATCH; ++i) {<a name="line.155"></a> -<span class="sourceLineNo">156</span> Get get = new Get(getRowKey(batchId, i));<a name="line.156"></a> -<span class="sourceLineNo">157</span> Result result = table.get(get);<a name="line.157"></a> -<span class="sourceLineNo">158</span> for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {<a name="line.158"></a> -<span class="sourceLineNo">159</span> Cell kv = result.getColumnLatestCell(CF_BYTES, getQualifier(j));<a name="line.159"></a> -<span class="sourceLineNo">160</span> if (kv == null) {<a name="line.160"></a> -<span class="sourceLineNo">161</span> continue;<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span class="sourceLineNo">163</span> assertTrue(CellUtil.matchingValue(kv, getValue(batchId, i, j)));<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> table.close();<a name="line.166"></a> -<span class="sourceLineNo">167</span> }<a name="line.167"></a> -<span class="sourceLineNo">168</span><a name="line.168"></a> -<span class="sourceLineNo">169</span> private void writeSomeNewData() throws Exception {<a name="line.169"></a> -<span class="sourceLineNo">170</span> writeTestDataBatch(tableName, numBatchesWritten);<a name="line.170"></a> -<span class="sourceLineNo">171</span> ++numBatchesWritten;<a name="line.171"></a> -<span class="sourceLineNo">172</span> }<a name="line.172"></a> -<span class="sourceLineNo">173</span><a name="line.173"></a> -<span class="sourceLineNo">174</span> private void verifyAllData() throws Exception {<a name="line.174"></a> -<span class="sourceLineNo">175</span> for (int i = 0; i < numBatchesWritten; ++i) {<a name="line.175"></a> -<span class="sourceLineNo">176</span> verifyTestDataBatch(tableName, i);<a name="line.176"></a> -<span class="sourceLineNo">177</span> }<a name="line.177"></a> -<span class="sourceLineNo">178</span> }<a name="line.178"></a> -<span class="sourceLineNo">179</span><a name="line.179"></a> -<span class="sourceLineNo">180</span> private void setEncodingConf(DataBlockEncoding encoding,<a name="line.180"></a> -<span class="sourceLineNo">181</span> boolean onlineChange) throws Exception {<a name="line.181"></a> -<span class="sourceLineNo">182</span> LOG.debug("Setting CF encoding to " + encoding + " (ordinal="<a name="line.182"></a> -<span class="sourceLineNo">183</span> + encoding.ordinal() + "), onlineChange=" + onlineChange);<a name="line.183"></a> -<span class="sourceLineNo">184</span> hcd.setDataBlockEncoding(encoding);<a name="line.184"></a> -<span class="sourceLineNo">185</span> try (Admin admin = TEST_UTIL.getConnection().getAdmin()) {<a name="line.185"></a> -<span class="sourceLineNo">186</span> if (!onlineChange) {<a name="line.186"></a> -<span class="sourceLineNo">187</span> admin.disableTable(tableName);<a name="line.187"></a> -<span class="sourceLineNo">188</span> }<a name="line.188"></a> -<span class="sourceLineNo">189</span> admin.modifyColumnFamily(tableName, hcd);<a name="line.189"></a> +<span class="sourceLineNo">149</span> try (Connection conn = ConnectionFactory.createConnection(conf);<a name="line.149"></a> +<span class="sourceLineNo">150</span> Table table = conn.getTable(tableName)) {<a name="line.150"></a> +<span class="sourceLineNo">151</span> table.put(puts);<a name="line.151"></a> +<span class="sourceLineNo">152</span> }<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<a name="line.153"></a> +<span class="sourceLineNo">154</span><a name="line.154"></a> +<span class="sourceLineNo">155</span> static void verifyTestDataBatch(TableName tableName,<a name="line.155"></a> +<span class="sourceLineNo">156</span> int batchId) throws Exception {<a name="line.156"></a> +<span class="sourceLineNo">157</span> LOG.debug("Verifying test data batch " + batchId);<a name="line.157"></a> +<span class="sourceLineNo">158</span> Table table = TEST_UTIL.getConnection().getTable(tableName);<a name="line.158"></a> +<span class="sourceLineNo">159</span> for (int i = 0; i < NUM_ROWS_PER_BATCH; ++i) {<a name="line.159"></a> +<span class="sourceLineNo">160</span> Get get = new Get(getRowKey(batchId, i));<a name="line.160"></a> +<span class="sourceLineNo">161</span> Result result = table.get(get);<a name="line.161"></a> +<span class="sourceLineNo">162</span> for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {<a name="line.162"></a> +<span class="sourceLineNo">163</span> Cell kv = result.getColumnLatestCell(CF_BYTES, getQualifier(j));<a name="line.163"></a> +<span class="sourceLineNo">164</span> if (kv == null) {<a name="line.164"></a> +<span class="sourceLineNo">165</span> continue;<a name="line.165"></a> +<span class="sourceLineNo">166</span> }<a name="line.166"></a> +<span class="sourceLineNo">167</span> assertTrue(CellUtil.matchingValue(kv, getValue(batchId, i, j)));<a name="line.167"></a> +<span class="sourceLineNo">168</span> }<a name="line.168"></a> +<span class="sourceLineNo">169</span> }<a name="line.169"></a> +<span class="sourceLineNo">170</span> table.close();<a name="line.170"></a> +<span class="sourceLineNo">171</span> }<a name="line.171"></a> +<span class="sourceLineNo">172</span><a name="line.172"></a> +<span class="sourceLineNo">173</span> private void writeSomeNewData() throws Exception {<a name="line.173"></a> +<span class="sourceLineNo">174</span> writeTestDataBatch(tableName, numBatchesWritten);<a name="line.174"></a> +<span class="sourceLineNo">175</span> ++numBatchesWritten;<a name="line.175"></a> +<span class="sourceLineNo">176</span> }<a name="line.176"></a> +<span class="sourceLineNo">177</span><a name="line.177"></a> +<span class="sourceLineNo">178</span> private void verifyAllData() throws Exception {<a name="line.178"></a> +<span class="sourceLineNo">179</span> for (int i = 0; i < numBatchesWritten; ++i) {<a name="line.179"></a> +<span class="sourceLineNo">180</span> verifyTestDataBatch(tableName, i);<a name="line.180"></a> +<span class="sourceLineNo">181</span> }<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> private void setEncodingConf(DataBlockEncoding encoding,<a name="line.184"></a> +<span class="sourceLineNo">185</span> boolean onlineChange) throws Exception {<a name="line.185"></a> +<span class="sourceLineNo">186</span> LOG.debug("Setting CF encoding to " + encoding + " (ordinal="<a name="line.186"></a> +<span class="sourceLineNo">187</span> + encoding.ordinal() + "), onlineChange=" + onlineChange);<a name="line.187"></a> +<span class="sourceLineNo">188</span> hcd.setDataBlockEncoding(encoding);<a name="line.188"></a> +<span class="sourceLineNo">189</span> try (Admin admin = TEST_UTIL.getConnection().getAdmin()) {<a name="line.189"></a> <span class="sourceLineNo">190</span> if (!onlineChange) {<a name="line.190"></a> -<span class="sourceLineNo">191</span> admin.enableTable(tableName);<a name="line.191"></a> +<span class="sourceLineNo">191</span> admin.disableTable(tableName);<a name="line.191"></a> <span class="sourceLineNo">192</span> }<a name="line.192"></a> -<span 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