http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1facf1d3/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestFlushFromClient.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestFlushFromClient.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestFlushFromClient.html index af4f61a..1d9d491 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestFlushFromClient.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestFlushFromClient.html @@ -33,160 +33,161 @@ <span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a> <span class="sourceLineNo">026</span>import java.util.concurrent.TimeUnit;<a name="line.26"></a> <span class="sourceLineNo">027</span>import java.util.stream.Collectors;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.commons.logging.Log;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.commons.logging.LogFactory;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.TableName;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.JVMClusterUtil;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.io.IOUtils;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.junit.After;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.junit.AfterClass;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.junit.Before;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.junit.BeforeClass;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.junit.ClassRule;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.junit.Rule;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.junit.Test;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.junit.experimental.categories.Category;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.junit.rules.TestName;<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span>@Category({MediumTests.class, ClientTests.class})<a name="line.50"></a> -<span class="sourceLineNo">051</span>public class TestFlushFromClient {<a name="line.51"></a> -<span class="sourceLineNo">052</span><a name="line.52"></a> -<span class="sourceLineNo">053</span> @ClassRule<a name="line.53"></a> -<span class="sourceLineNo">054</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.54"></a> -<span class="sourceLineNo">055</span> HBaseClassTestRule.forClass(TestFlushFromClient.class);<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> private static final Log LOG = LogFactory.getLog(TestFlushFromClient.class);<a name="line.57"></a> -<span class="sourceLineNo">058</span> private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.58"></a> -<span class="sourceLineNo">059</span> private static AsyncConnection asyncConn;<a name="line.59"></a> -<span class="sourceLineNo">060</span> private static final byte[][] SPLITS = new byte[][]{Bytes.toBytes("3"), Bytes.toBytes("7")};<a name="line.60"></a> -<span class="sourceLineNo">061</span> private static final List<byte[]> ROWS = Arrays.asList(<a name="line.61"></a> -<span class="sourceLineNo">062</span> Bytes.toBytes("1"),<a name="line.62"></a> -<span class="sourceLineNo">063</span> Bytes.toBytes("4"),<a name="line.63"></a> -<span class="sourceLineNo">064</span> Bytes.toBytes("8"));<a name="line.64"></a> -<span class="sourceLineNo">065</span> private static final byte[] FAMILY = Bytes.toBytes("f1");<a name="line.65"></a> -<span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> @Rule<a name="line.67"></a> -<span class="sourceLineNo">068</span> public TestName name = new TestName();<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public TableName tableName;<a name="line.70"></a> -<span class="sourceLineNo">071</span><a name="line.71"></a> -<span class="sourceLineNo">072</span> @BeforeClass<a name="line.72"></a> -<span class="sourceLineNo">073</span> public static void setUpBeforeClass() throws Exception {<a name="line.73"></a> -<span class="sourceLineNo">074</span> TEST_UTIL.startMiniCluster(ROWS.size());<a name="line.74"></a> -<span class="sourceLineNo">075</span> asyncConn = ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get();<a name="line.75"></a> -<span class="sourceLineNo">076</span> }<a name="line.76"></a> -<span class="sourceLineNo">077</span><a name="line.77"></a> -<span class="sourceLineNo">078</span> @AfterClass<a name="line.78"></a> -<span class="sourceLineNo">079</span> public static void tearDownAfterClass() throws Exception {<a name="line.79"></a> -<span class="sourceLineNo">080</span> IOUtils.cleanup(null, asyncConn);<a name="line.80"></a> -<span class="sourceLineNo">081</span> TEST_UTIL.shutdownMiniCluster();<a name="line.81"></a> -<span class="sourceLineNo">082</span> }<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> @Before<a name="line.84"></a> -<span class="sourceLineNo">085</span> public void setUp() throws Exception {<a name="line.85"></a> -<span class="sourceLineNo">086</span> tableName = TableName.valueOf(name.getMethodName());<a name="line.86"></a> -<span class="sourceLineNo">087</span> try (Table t = TEST_UTIL.createTable(tableName, FAMILY, SPLITS)) {<a name="line.87"></a> -<span class="sourceLineNo">088</span> List<Put> puts = ROWS.stream().map(r -> new Put(r)).collect(Collectors.toList());<a name="line.88"></a> -<span class="sourceLineNo">089</span> for (int i = 0; i != 20; ++i) {<a name="line.89"></a> -<span class="sourceLineNo">090</span> byte[] value = Bytes.toBytes(i);<a name="line.90"></a> -<span class="sourceLineNo">091</span> puts.forEach(p -> p.addColumn(FAMILY, value, value));<a name="line.91"></a> -<span class="sourceLineNo">092</span> }<a name="line.92"></a> -<span class="sourceLineNo">093</span> t.put(puts);<a name="line.93"></a> -<span class="sourceLineNo">094</span> }<a name="line.94"></a> -<span class="sourceLineNo">095</span> assertFalse(getRegionInfo().isEmpty());<a name="line.95"></a> -<span class="sourceLineNo">096</span> assertTrue(getRegionInfo().stream().allMatch(r -> r.getMemStoreDataSize() != 0));<a name="line.96"></a> -<span class="sourceLineNo">097</span> }<a name="line.97"></a> -<span class="sourceLineNo">098</span><a name="line.98"></a> -<span class="sourceLineNo">099</span> @After<a name="line.99"></a> -<span class="sourceLineNo">100</span> public void tearDown() throws Exception {<a name="line.100"></a> -<span class="sourceLineNo">101</span> for (TableDescriptor htd : TEST_UTIL.getAdmin().listTableDescriptors()) {<a name="line.101"></a> -<span class="sourceLineNo">102</span> LOG.info("Tear down, remove table=" + htd.getTableName());<a name="line.102"></a> -<span class="sourceLineNo">103</span> TEST_UTIL.deleteTable(htd.getTableName());<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><a name="line.106"></a> -<span class="sourceLineNo">107</span> @Test<a name="line.107"></a> -<span class="sourceLineNo">108</span> public void testFlushTable() throws Exception {<a name="line.108"></a> -<span class="sourceLineNo">109</span> try (Admin admin = TEST_UTIL.getAdmin()) {<a name="line.109"></a> -<span class="sourceLineNo">110</span> admin.flush(tableName);<a name="line.110"></a> -<span class="sourceLineNo">111</span> assertFalse(getRegionInfo().stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<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><a name="line.114"></a> -<span class="sourceLineNo">115</span> @Test<a name="line.115"></a> -<span class="sourceLineNo">116</span> public void testAsyncFlushTable() throws Exception {<a name="line.116"></a> -<span class="sourceLineNo">117</span> AsyncAdmin admin = asyncConn.getAdmin();<a name="line.117"></a> -<span class="sourceLineNo">118</span> admin.flush(tableName).get();<a name="line.118"></a> -<span class="sourceLineNo">119</span> assertFalse(getRegionInfo().stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<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> @Test<a name="line.122"></a> -<span class="sourceLineNo">123</span> public void testFlushRegion() throws Exception {<a name="line.123"></a> -<span class="sourceLineNo">124</span> try (Admin admin = TEST_UTIL.getAdmin()) {<a name="line.124"></a> -<span class="sourceLineNo">125</span> for (HRegion r : getRegionInfo()) {<a name="line.125"></a> -<span class="sourceLineNo">126</span> admin.flushRegion(r.getRegionInfo().getRegionName());<a name="line.126"></a> -<span class="sourceLineNo">127</span> TimeUnit.SECONDS.sleep(1);<a name="line.127"></a> -<span class="sourceLineNo">128</span> assertEquals(0, r.getMemStoreDataSize());<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><a name="line.132"></a> -<span class="sourceLineNo">133</span> @Test<a name="line.133"></a> -<span class="sourceLineNo">134</span> public void testAsyncFlushRegion() throws Exception {<a name="line.134"></a> -<span class="sourceLineNo">135</span> AsyncAdmin admin = asyncConn.getAdmin();<a name="line.135"></a> -<span class="sourceLineNo">136</span> for (HRegion r : getRegionInfo()) {<a name="line.136"></a> -<span class="sourceLineNo">137</span> admin.flushRegion(r.getRegionInfo().getRegionName()).get();<a name="line.137"></a> -<span class="sourceLineNo">138</span> TimeUnit.SECONDS.sleep(1);<a name="line.138"></a> -<span class="sourceLineNo">139</span> assertEquals(0, r.getMemStoreDataSize());<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<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> @Test<a name="line.143"></a> -<span class="sourceLineNo">144</span> public void testFlushRegionServer() throws Exception {<a name="line.144"></a> -<span class="sourceLineNo">145</span> try (Admin admin = TEST_UTIL.getAdmin()) {<a name="line.145"></a> -<span class="sourceLineNo">146</span> for (HRegionServer rs : TEST_UTIL.getHBaseCluster()<a name="line.146"></a> -<span class="sourceLineNo">147</span> .getLiveRegionServerThreads()<a name="line.147"></a> -<span class="sourceLineNo">148</span> .stream().map(JVMClusterUtil.RegionServerThread::getRegionServer)<a name="line.148"></a> -<span class="sourceLineNo">149</span> .collect(Collectors.toList())) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> admin.flushRegionServer(rs.getServerName());<a name="line.150"></a> -<span class="sourceLineNo">151</span> assertFalse(getRegionInfo(rs).stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<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><a name="line.155"></a> -<span class="sourceLineNo">156</span> @Test<a name="line.156"></a> -<span class="sourceLineNo">157</span> public void testAsyncFlushRegionServer() throws Exception {<a name="line.157"></a> -<span class="sourceLineNo">158</span> AsyncAdmin admin = asyncConn.getAdmin();<a name="line.158"></a> -<span class="sourceLineNo">159</span> for (HRegionServer rs : TEST_UTIL.getHBaseCluster()<a name="line.159"></a> -<span class="sourceLineNo">160</span> .getLiveRegionServerThreads()<a name="line.160"></a> -<span class="sourceLineNo">161</span> .stream().map(JVMClusterUtil.RegionServerThread::getRegionServer)<a name="line.161"></a> -<span class="sourceLineNo">162</span> .collect(Collectors.toList())) {<a name="line.162"></a> -<span class="sourceLineNo">163</span> admin.flushRegionServer(rs.getServerName()).get();<a name="line.163"></a> -<span class="sourceLineNo">164</span> assertFalse(getRegionInfo(rs).stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span> }<a name="line.166"></a> -<span class="sourceLineNo">167</span><a name="line.167"></a> -<span class="sourceLineNo">168</span> private List<HRegion> getRegionInfo() {<a name="line.168"></a> -<span class="sourceLineNo">169</span> return TEST_UTIL.getHBaseCluster().getLiveRegionServerThreads().stream()<a name="line.169"></a> -<span class="sourceLineNo">170</span> .map(JVMClusterUtil.RegionServerThread::getRegionServer)<a name="line.170"></a> -<span class="sourceLineNo">171</span> .flatMap(r -> r.getRegions().stream())<a name="line.171"></a> -<span class="sourceLineNo">172</span> .filter(r -> r.getTableDescriptor().getTableName().equals(tableName))<a name="line.172"></a> -<span class="sourceLineNo">173</span> .collect(Collectors.toList());<a name="line.173"></a> -<span class="sourceLineNo">174</span> }<a name="line.174"></a> -<span class="sourceLineNo">175</span><a name="line.175"></a> -<span class="sourceLineNo">176</span> private List<HRegion> getRegionInfo(HRegionServer rs) {<a name="line.176"></a> -<span class="sourceLineNo">177</span> return rs.getRegions().stream()<a name="line.177"></a> -<span class="sourceLineNo">178</span> .filter(v -> v.getTableDescriptor().getTableName().equals(tableName))<a name="line.178"></a> -<span class="sourceLineNo">179</span> .collect(Collectors.toList());<a name="line.179"></a> -<span class="sourceLineNo">180</span> }<a name="line.180"></a> -<span class="sourceLineNo">181</span>}<a name="line.181"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<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.TableName;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<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.JVMClusterUtil;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.io.IOUtils;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.junit.After;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.junit.AfterClass;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.junit.Before;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.junit.BeforeClass;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.junit.ClassRule;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.junit.Rule;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.junit.Test;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.junit.experimental.categories.Category;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.junit.rules.TestName;<a name="line.46"></a> +<span class="sourceLineNo">047</span><a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.slf4j.Logger;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.slf4j.LoggerFactory;<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span>@Category({MediumTests.class, ClientTests.class})<a name="line.51"></a> +<span class="sourceLineNo">052</span>public class TestFlushFromClient {<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> @ClassRule<a name="line.54"></a> +<span class="sourceLineNo">055</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.55"></a> +<span class="sourceLineNo">056</span> HBaseClassTestRule.forClass(TestFlushFromClient.class);<a name="line.56"></a> +<span class="sourceLineNo">057</span><a name="line.57"></a> +<span class="sourceLineNo">058</span> private static final Logger LOG = LoggerFactory.getLogger(TestFlushFromClient.class);<a name="line.58"></a> +<span class="sourceLineNo">059</span> private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.59"></a> +<span class="sourceLineNo">060</span> private static AsyncConnection asyncConn;<a name="line.60"></a> +<span class="sourceLineNo">061</span> private static final byte[][] SPLITS = new byte[][]{Bytes.toBytes("3"), Bytes.toBytes("7")};<a name="line.61"></a> +<span class="sourceLineNo">062</span> private static final List<byte[]> ROWS = Arrays.asList(<a name="line.62"></a> +<span class="sourceLineNo">063</span> Bytes.toBytes("1"),<a name="line.63"></a> +<span class="sourceLineNo">064</span> Bytes.toBytes("4"),<a name="line.64"></a> +<span class="sourceLineNo">065</span> Bytes.toBytes("8"));<a name="line.65"></a> +<span class="sourceLineNo">066</span> private static final byte[] FAMILY = Bytes.toBytes("f1");<a name="line.66"></a> +<span class="sourceLineNo">067</span><a name="line.67"></a> +<span class="sourceLineNo">068</span> @Rule<a name="line.68"></a> +<span class="sourceLineNo">069</span> public TestName name = new TestName();<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> public TableName tableName;<a name="line.71"></a> +<span class="sourceLineNo">072</span><a name="line.72"></a> +<span class="sourceLineNo">073</span> @BeforeClass<a name="line.73"></a> +<span class="sourceLineNo">074</span> public static void setUpBeforeClass() throws Exception {<a name="line.74"></a> +<span class="sourceLineNo">075</span> TEST_UTIL.startMiniCluster(ROWS.size());<a name="line.75"></a> +<span class="sourceLineNo">076</span> asyncConn = ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get();<a name="line.76"></a> +<span class="sourceLineNo">077</span> }<a name="line.77"></a> +<span class="sourceLineNo">078</span><a name="line.78"></a> +<span class="sourceLineNo">079</span> @AfterClass<a name="line.79"></a> +<span class="sourceLineNo">080</span> public static void tearDownAfterClass() throws Exception {<a name="line.80"></a> +<span class="sourceLineNo">081</span> IOUtils.cleanup(null, asyncConn);<a name="line.81"></a> +<span class="sourceLineNo">082</span> TEST_UTIL.shutdownMiniCluster();<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> @Before<a name="line.85"></a> +<span class="sourceLineNo">086</span> public void setUp() throws Exception {<a name="line.86"></a> +<span class="sourceLineNo">087</span> tableName = TableName.valueOf(name.getMethodName());<a name="line.87"></a> +<span class="sourceLineNo">088</span> try (Table t = TEST_UTIL.createTable(tableName, FAMILY, SPLITS)) {<a name="line.88"></a> +<span class="sourceLineNo">089</span> List<Put> puts = ROWS.stream().map(r -> new Put(r)).collect(Collectors.toList());<a name="line.89"></a> +<span class="sourceLineNo">090</span> for (int i = 0; i != 20; ++i) {<a name="line.90"></a> +<span class="sourceLineNo">091</span> byte[] value = Bytes.toBytes(i);<a name="line.91"></a> +<span class="sourceLineNo">092</span> puts.forEach(p -> p.addColumn(FAMILY, value, value));<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span> t.put(puts);<a name="line.94"></a> +<span class="sourceLineNo">095</span> }<a name="line.95"></a> +<span class="sourceLineNo">096</span> assertFalse(getRegionInfo().isEmpty());<a name="line.96"></a> +<span class="sourceLineNo">097</span> assertTrue(getRegionInfo().stream().allMatch(r -> r.getMemStoreDataSize() != 0));<a name="line.97"></a> +<span class="sourceLineNo">098</span> }<a name="line.98"></a> +<span class="sourceLineNo">099</span><a name="line.99"></a> +<span class="sourceLineNo">100</span> @After<a name="line.100"></a> +<span class="sourceLineNo">101</span> public void tearDown() throws Exception {<a name="line.101"></a> +<span class="sourceLineNo">102</span> for (TableDescriptor htd : TEST_UTIL.getAdmin().listTableDescriptors()) {<a name="line.102"></a> +<span class="sourceLineNo">103</span> LOG.info("Tear down, remove table=" + htd.getTableName());<a name="line.103"></a> +<span class="sourceLineNo">104</span> TEST_UTIL.deleteTable(htd.getTableName());<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span> }<a name="line.106"></a> +<span class="sourceLineNo">107</span><a name="line.107"></a> +<span class="sourceLineNo">108</span> @Test<a name="line.108"></a> +<span class="sourceLineNo">109</span> public void testFlushTable() throws Exception {<a name="line.109"></a> +<span class="sourceLineNo">110</span> try (Admin admin = TEST_UTIL.getAdmin()) {<a name="line.110"></a> +<span class="sourceLineNo">111</span> admin.flush(tableName);<a name="line.111"></a> +<span class="sourceLineNo">112</span> assertFalse(getRegionInfo().stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<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><a name="line.115"></a> +<span class="sourceLineNo">116</span> @Test<a name="line.116"></a> +<span class="sourceLineNo">117</span> public void testAsyncFlushTable() throws Exception {<a name="line.117"></a> +<span class="sourceLineNo">118</span> AsyncAdmin admin = asyncConn.getAdmin();<a name="line.118"></a> +<span class="sourceLineNo">119</span> admin.flush(tableName).get();<a name="line.119"></a> +<span class="sourceLineNo">120</span> assertFalse(getRegionInfo().stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<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> +<span class="sourceLineNo">123</span> @Test<a name="line.123"></a> +<span class="sourceLineNo">124</span> public void testFlushRegion() throws Exception {<a name="line.124"></a> +<span class="sourceLineNo">125</span> try (Admin admin = TEST_UTIL.getAdmin()) {<a name="line.125"></a> +<span class="sourceLineNo">126</span> for (HRegion r : getRegionInfo()) {<a name="line.126"></a> +<span class="sourceLineNo">127</span> admin.flushRegion(r.getRegionInfo().getRegionName());<a name="line.127"></a> +<span class="sourceLineNo">128</span> TimeUnit.SECONDS.sleep(1);<a name="line.128"></a> +<span class="sourceLineNo">129</span> assertEquals(0, r.getMemStoreDataSize());<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> }<a name="line.132"></a> +<span class="sourceLineNo">133</span><a name="line.133"></a> +<span class="sourceLineNo">134</span> @Test<a name="line.134"></a> +<span class="sourceLineNo">135</span> public void testAsyncFlushRegion() throws Exception {<a name="line.135"></a> +<span class="sourceLineNo">136</span> AsyncAdmin admin = asyncConn.getAdmin();<a name="line.136"></a> +<span class="sourceLineNo">137</span> for (HRegion r : getRegionInfo()) {<a name="line.137"></a> +<span class="sourceLineNo">138</span> admin.flushRegion(r.getRegionInfo().getRegionName()).get();<a name="line.138"></a> +<span class="sourceLineNo">139</span> TimeUnit.SECONDS.sleep(1);<a name="line.139"></a> +<span class="sourceLineNo">140</span> assertEquals(0, r.getMemStoreDataSize());<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><a name="line.143"></a> +<span class="sourceLineNo">144</span> @Test<a name="line.144"></a> +<span class="sourceLineNo">145</span> public void testFlushRegionServer() throws Exception {<a name="line.145"></a> +<span class="sourceLineNo">146</span> try (Admin admin = TEST_UTIL.getAdmin()) {<a name="line.146"></a> +<span class="sourceLineNo">147</span> for (HRegionServer rs : TEST_UTIL.getHBaseCluster()<a name="line.147"></a> +<span class="sourceLineNo">148</span> .getLiveRegionServerThreads()<a name="line.148"></a> +<span class="sourceLineNo">149</span> .stream().map(JVMClusterUtil.RegionServerThread::getRegionServer)<a name="line.149"></a> +<span class="sourceLineNo">150</span> .collect(Collectors.toList())) {<a name="line.150"></a> +<span class="sourceLineNo">151</span> admin.flushRegionServer(rs.getServerName());<a name="line.151"></a> +<span class="sourceLineNo">152</span> assertFalse(getRegionInfo(rs).stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<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><a name="line.156"></a> +<span class="sourceLineNo">157</span> @Test<a name="line.157"></a> +<span class="sourceLineNo">158</span> public void testAsyncFlushRegionServer() throws Exception {<a name="line.158"></a> +<span class="sourceLineNo">159</span> AsyncAdmin admin = asyncConn.getAdmin();<a name="line.159"></a> +<span class="sourceLineNo">160</span> for (HRegionServer rs : TEST_UTIL.getHBaseCluster()<a name="line.160"></a> +<span class="sourceLineNo">161</span> .getLiveRegionServerThreads()<a name="line.161"></a> +<span class="sourceLineNo">162</span> .stream().map(JVMClusterUtil.RegionServerThread::getRegionServer)<a name="line.162"></a> +<span class="sourceLineNo">163</span> .collect(Collectors.toList())) {<a name="line.163"></a> +<span class="sourceLineNo">164</span> admin.flushRegionServer(rs.getServerName()).get();<a name="line.164"></a> +<span class="sourceLineNo">165</span> assertFalse(getRegionInfo(rs).stream().anyMatch(r -> r.getMemStoreDataSize() != 0));<a name="line.165"></a> +<span class="sourceLineNo">166</span> }<a name="line.166"></a> +<span class="sourceLineNo">167</span> }<a name="line.167"></a> +<span class="sourceLineNo">168</span><a name="line.168"></a> +<span class="sourceLineNo">169</span> private List<HRegion> getRegionInfo() {<a name="line.169"></a> +<span class="sourceLineNo">170</span> return TEST_UTIL.getHBaseCluster().getLiveRegionServerThreads().stream()<a name="line.170"></a> +<span class="sourceLineNo">171</span> .map(JVMClusterUtil.RegionServerThread::getRegionServer)<a name="line.171"></a> +<span class="sourceLineNo">172</span> .flatMap(r -> r.getRegions().stream())<a name="line.172"></a> +<span class="sourceLineNo">173</span> .filter(r -> r.getTableDescriptor().getTableName().equals(tableName))<a name="line.173"></a> +<span class="sourceLineNo">174</span> .collect(Collectors.toList());<a name="line.174"></a> +<span class="sourceLineNo">175</span> }<a name="line.175"></a> +<span class="sourceLineNo">176</span><a name="line.176"></a> +<span class="sourceLineNo">177</span> private List<HRegion> getRegionInfo(HRegionServer rs) {<a name="line.177"></a> +<span class="sourceLineNo">178</span> return rs.getRegions().stream()<a name="line.178"></a> +<span class="sourceLineNo">179</span> .filter(v -> v.getTableDescriptor().getTableName().equals(tableName))<a name="line.179"></a> +<span class="sourceLineNo">180</span> .collect(Collectors.toList());<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>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1facf1d3/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestSeparateClientZKCluster.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestSeparateClientZKCluster.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestSeparateClientZKCluster.html index bcaa960..2993620 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestSeparateClientZKCluster.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestSeparateClientZKCluster.html @@ -28,257 +28,258 @@ <span class="sourceLineNo">020</span>import java.io.File;<a name="line.20"></a> <span class="sourceLineNo">021</span><a name="line.21"></a> <span class="sourceLineNo">022</span>import org.apache.commons.io.FileUtils;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import org.apache.commons.logging.Log;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.commons.logging.LogFactory;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HConstants;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.ServerName;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.master.NoSuchProcedureException;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<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.JVMClusterUtil.RegionServerThread;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.junit.AfterClass;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.junit.Assert;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.junit.BeforeClass;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.junit.ClassRule;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.junit.Rule;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.junit.Test;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.junit.experimental.categories.Category;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.junit.rules.TestName;<a name="line.45"></a> -<span class="sourceLineNo">046</span><a name="line.46"></a> -<span class="sourceLineNo">047</span>@Category(MediumTests.class)<a name="line.47"></a> -<span class="sourceLineNo">048</span>public class TestSeparateClientZKCluster {<a name="line.48"></a> -<span class="sourceLineNo">049</span> private static final Log LOG = LogFactory.getLog(TestSeparateClientZKCluster.class);<a name="line.49"></a> -<span class="sourceLineNo">050</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.50"></a> -<span class="sourceLineNo">051</span> private static final File clientZkDir = new File("/tmp/TestSeparateClientZKCluster");<a name="line.51"></a> -<span class="sourceLineNo">052</span> private static final int ZK_SESSION_TIMEOUT = 5000;<a name="line.52"></a> -<span class="sourceLineNo">053</span> private static MiniZooKeeperCluster clientZkCluster;<a name="line.53"></a> -<span class="sourceLineNo">054</span><a name="line.54"></a> -<span class="sourceLineNo">055</span> private final byte[] family = Bytes.toBytes("cf");<a name="line.55"></a> -<span class="sourceLineNo">056</span> private final byte[] qualifier = Bytes.toBytes("c1");<a name="line.56"></a> -<span class="sourceLineNo">057</span> private final byte[] row = Bytes.toBytes("row");<a name="line.57"></a> -<span class="sourceLineNo">058</span> private final byte[] value = Bytes.toBytes("v1");<a name="line.58"></a> -<span class="sourceLineNo">059</span> private final byte[] newVal = Bytes.toBytes("v2");<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Rule<a name="line.61"></a> -<span class="sourceLineNo">062</span> public TestName name = new TestName();<a name="line.62"></a> -<span class="sourceLineNo">063</span><a name="line.63"></a> -<span class="sourceLineNo">064</span> @ClassRule<a name="line.64"></a> -<span class="sourceLineNo">065</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.65"></a> -<span class="sourceLineNo">066</span> HBaseClassTestRule.forClass(TestSeparateClientZKCluster.class);<a name="line.66"></a> -<span class="sourceLineNo">067</span><a name="line.67"></a> -<span class="sourceLineNo">068</span> @BeforeClass<a name="line.68"></a> -<span class="sourceLineNo">069</span> public static void beforeAllTests() throws Exception {<a name="line.69"></a> -<span class="sourceLineNo">070</span> int clientZkPort = 21828;<a name="line.70"></a> -<span class="sourceLineNo">071</span> clientZkCluster = new MiniZooKeeperCluster(TEST_UTIL.getConfiguration());<a name="line.71"></a> -<span class="sourceLineNo">072</span> clientZkCluster.setDefaultClientPort(clientZkPort);<a name="line.72"></a> -<span class="sourceLineNo">073</span> clientZkCluster.startup(clientZkDir);<a name="line.73"></a> -<span class="sourceLineNo">074</span> // reduce the retry number and start log counter<a name="line.74"></a> -<span class="sourceLineNo">075</span> TEST_UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 2);<a name="line.75"></a> -<span class="sourceLineNo">076</span> TEST_UTIL.getConfiguration().setInt("hbase.client.start.log.errors.counter", -1);<a name="line.76"></a> -<span class="sourceLineNo">077</span> TEST_UTIL.getConfiguration().setInt("zookeeper.recovery.retry", 1);<a name="line.77"></a> -<span class="sourceLineNo">078</span> // core settings for testing client ZK cluster<a name="line.78"></a> -<span class="sourceLineNo">079</span> TEST_UTIL.getConfiguration().set(HConstants.CLIENT_ZOOKEEPER_QUORUM, HConstants.LOCALHOST);<a name="line.79"></a> -<span class="sourceLineNo">080</span> TEST_UTIL.getConfiguration().setInt(HConstants.CLIENT_ZOOKEEPER_CLIENT_PORT, clientZkPort);<a name="line.80"></a> -<span class="sourceLineNo">081</span> // reduce zk session timeout to easier trigger session expiration<a name="line.81"></a> -<span class="sourceLineNo">082</span> TEST_UTIL.getConfiguration().setInt(HConstants.ZK_SESSION_TIMEOUT, ZK_SESSION_TIMEOUT);<a name="line.82"></a> -<span class="sourceLineNo">083</span> // Start a cluster with 2 masters and 3 regionservers.<a name="line.83"></a> -<span class="sourceLineNo">084</span> TEST_UTIL.startMiniCluster(2, 3);<a name="line.84"></a> -<span class="sourceLineNo">085</span> }<a name="line.85"></a> -<span class="sourceLineNo">086</span><a name="line.86"></a> -<span class="sourceLineNo">087</span> @AfterClass<a name="line.87"></a> -<span class="sourceLineNo">088</span> public static void afterAllTests() throws Exception {<a name="line.88"></a> -<span class="sourceLineNo">089</span> TEST_UTIL.shutdownMiniCluster();<a name="line.89"></a> -<span class="sourceLineNo">090</span> clientZkCluster.shutdown();<a name="line.90"></a> -<span class="sourceLineNo">091</span> FileUtils.deleteDirectory(clientZkDir);<a name="line.91"></a> -<span class="sourceLineNo">092</span> }<a name="line.92"></a> -<span class="sourceLineNo">093</span><a name="line.93"></a> -<span class="sourceLineNo">094</span> @Test(timeout = 60000)<a name="line.94"></a> -<span class="sourceLineNo">095</span> public void testBasicOperation() throws Exception {<a name="line.95"></a> -<span class="sourceLineNo">096</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.96"></a> -<span class="sourceLineNo">097</span> // create table<a name="line.97"></a> -<span class="sourceLineNo">098</span> Connection conn = TEST_UTIL.getConnection();<a name="line.98"></a> -<span class="sourceLineNo">099</span> Admin admin = conn.getAdmin();<a name="line.99"></a> -<span class="sourceLineNo">100</span> HTable table = (HTable) conn.getTable(tn);<a name="line.100"></a> -<span class="sourceLineNo">101</span> try {<a name="line.101"></a> -<span class="sourceLineNo">102</span> ColumnFamilyDescriptorBuilder cfDescBuilder =<a name="line.102"></a> -<span class="sourceLineNo">103</span> ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.103"></a> -<span class="sourceLineNo">104</span> TableDescriptorBuilder tableDescBuilder =<a name="line.104"></a> -<span class="sourceLineNo">105</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.105"></a> -<span class="sourceLineNo">106</span> admin.createTable(tableDescBuilder.build());<a name="line.106"></a> -<span class="sourceLineNo">107</span> // test simple get and put<a name="line.107"></a> -<span class="sourceLineNo">108</span> Put put = new Put(row);<a name="line.108"></a> -<span class="sourceLineNo">109</span> put.addColumn(family, qualifier, value);<a name="line.109"></a> -<span class="sourceLineNo">110</span> table.put(put);<a name="line.110"></a> -<span class="sourceLineNo">111</span> Get get = new Get(row);<a name="line.111"></a> -<span class="sourceLineNo">112</span> Result result = table.get(get);<a name="line.112"></a> -<span class="sourceLineNo">113</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.113"></a> -<span class="sourceLineNo">114</span> Assert.assertArrayEquals(value, result.getValue(family, qualifier));<a name="line.114"></a> -<span class="sourceLineNo">115</span> } finally {<a name="line.115"></a> -<span class="sourceLineNo">116</span> admin.close();<a name="line.116"></a> -<span class="sourceLineNo">117</span> table.close();<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><a name="line.120"></a> -<span class="sourceLineNo">121</span> @Test(timeout = 60000)<a name="line.121"></a> -<span class="sourceLineNo">122</span> public void testMasterSwitch() throws Exception {<a name="line.122"></a> -<span class="sourceLineNo">123</span> // get an admin instance and issue some request first<a name="line.123"></a> -<span class="sourceLineNo">124</span> Connection conn = TEST_UTIL.getConnection();<a name="line.124"></a> -<span class="sourceLineNo">125</span> Admin admin = conn.getAdmin();<a name="line.125"></a> -<span class="sourceLineNo">126</span> LOG.debug("Tables: " + admin.listTableDescriptors());<a name="line.126"></a> -<span class="sourceLineNo">127</span> try {<a name="line.127"></a> -<span class="sourceLineNo">128</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.128"></a> -<span class="sourceLineNo">129</span> // switch active master<a name="line.129"></a> -<span class="sourceLineNo">130</span> HMaster master = cluster.getMaster();<a name="line.130"></a> -<span class="sourceLineNo">131</span> master.stopMaster();<a name="line.131"></a> -<span class="sourceLineNo">132</span> while (!master.isShutDown()) {<a name="line.132"></a> -<span class="sourceLineNo">133</span> Thread.sleep(200);<a name="line.133"></a> -<span class="sourceLineNo">134</span> }<a name="line.134"></a> -<span class="sourceLineNo">135</span> while (cluster.getMaster() == null || !cluster.getMaster().isInitialized()) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> Thread.sleep(200);<a name="line.136"></a> -<span class="sourceLineNo">137</span> }<a name="line.137"></a> -<span class="sourceLineNo">138</span> // confirm client access still works<a name="line.138"></a> -<span class="sourceLineNo">139</span> Assert.assertTrue(admin.balance(false));<a name="line.139"></a> -<span class="sourceLineNo">140</span> } finally {<a name="line.140"></a> -<span class="sourceLineNo">141</span> admin.close();<a name="line.141"></a> -<span class="sourceLineNo">142</span> }<a name="line.142"></a> -<span class="sourceLineNo">143</span> }<a name="line.143"></a> -<span class="sourceLineNo">144</span><a name="line.144"></a> -<span class="sourceLineNo">145</span> @Test(timeout = 60000)<a name="line.145"></a> -<span class="sourceLineNo">146</span> public void testMetaRegionMove() throws Exception {<a name="line.146"></a> -<span class="sourceLineNo">147</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.147"></a> -<span class="sourceLineNo">148</span> // create table<a name="line.148"></a> -<span class="sourceLineNo">149</span> Connection conn = TEST_UTIL.getConnection();<a name="line.149"></a> -<span class="sourceLineNo">150</span> Admin admin = conn.getAdmin();<a name="line.150"></a> -<span class="sourceLineNo">151</span> HTable table = (HTable) conn.getTable(tn);<a name="line.151"></a> -<span class="sourceLineNo">152</span> try {<a name="line.152"></a> -<span class="sourceLineNo">153</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.153"></a> -<span class="sourceLineNo">154</span> ColumnFamilyDescriptorBuilder cfDescBuilder =<a name="line.154"></a> -<span class="sourceLineNo">155</span> ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.155"></a> -<span class="sourceLineNo">156</span> TableDescriptorBuilder tableDescBuilder =<a name="line.156"></a> -<span class="sourceLineNo">157</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.157"></a> -<span class="sourceLineNo">158</span> admin.createTable(tableDescBuilder.build());<a name="line.158"></a> -<span class="sourceLineNo">159</span> // issue some requests to cache the region location<a name="line.159"></a> -<span class="sourceLineNo">160</span> Put put = new Put(row);<a name="line.160"></a> -<span class="sourceLineNo">161</span> put.addColumn(family, qualifier, value);<a name="line.161"></a> -<span class="sourceLineNo">162</span> table.put(put);<a name="line.162"></a> -<span class="sourceLineNo">163</span> Get get = new Get(row);<a name="line.163"></a> -<span class="sourceLineNo">164</span> Result result = table.get(get);<a name="line.164"></a> -<span class="sourceLineNo">165</span> // move meta region and confirm client could detect<a name="line.165"></a> -<span class="sourceLineNo">166</span> byte[] destServerName = null;<a name="line.166"></a> -<span class="sourceLineNo">167</span> for (RegionServerThread rst : cluster.getLiveRegionServerThreads()) {<a name="line.167"></a> -<span class="sourceLineNo">168</span> ServerName name = rst.getRegionServer().getServerName();<a name="line.168"></a> -<span class="sourceLineNo">169</span> if (!name.equals(cluster.getServerHoldingMeta())) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> destServerName = Bytes.toBytes(name.getServerName());<a name="line.170"></a> -<span class="sourceLineNo">171</span> break;<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> admin.move(RegionInfoBuilder.FIRST_META_REGIONINFO.getEncodedNameAsBytes(), destServerName);<a name="line.174"></a> -<span class="sourceLineNo">175</span> LOG.debug("Finished moving meta");<a name="line.175"></a> -<span class="sourceLineNo">176</span> // invalidate client cache<a name="line.176"></a> -<span class="sourceLineNo">177</span> RegionInfo region =<a name="line.177"></a> -<span class="sourceLineNo">178</span> table.getRegionLocator().getRegionLocation(row).getRegion();<a name="line.178"></a> -<span class="sourceLineNo">179</span> ServerName currentServer = cluster.getServerHoldingRegion(tn, region.getRegionName());<a name="line.179"></a> -<span class="sourceLineNo">180</span> for (RegionServerThread rst : cluster.getLiveRegionServerThreads()) {<a name="line.180"></a> -<span class="sourceLineNo">181</span> ServerName name = rst.getRegionServer().getServerName();<a name="line.181"></a> -<span class="sourceLineNo">182</span> if (!name.equals(currentServer)) {<a name="line.182"></a> -<span class="sourceLineNo">183</span> destServerName = Bytes.toBytes(name.getServerName());<a name="line.183"></a> -<span class="sourceLineNo">184</span> break;<a name="line.184"></a> -<span class="sourceLineNo">185</span> }<a name="line.185"></a> -<span class="sourceLineNo">186</span> }<a name="line.186"></a> -<span class="sourceLineNo">187</span> admin.move(region.getEncodedNameAsBytes(), destServerName);<a name="line.187"></a> -<span class="sourceLineNo">188</span> LOG.debug("Finished moving user region");<a name="line.188"></a> -<span class="sourceLineNo">189</span> put = new Put(row);<a name="line.189"></a> -<span class="sourceLineNo">190</span> put.addColumn(family, qualifier, newVal);<a name="line.190"></a> -<span class="sourceLineNo">191</span> table.put(put);<a name="line.191"></a> -<span class="sourceLineNo">192</span> result = table.get(get);<a name="line.192"></a> -<span class="sourceLineNo">193</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.193"></a> -<span class="sourceLineNo">194</span> Assert.assertArrayEquals(newVal, result.getValue(family, qualifier));<a name="line.194"></a> -<span class="sourceLineNo">195</span> } finally {<a name="line.195"></a> -<span class="sourceLineNo">196</span> admin.close();<a name="line.196"></a> -<span class="sourceLineNo">197</span> table.close();<a name="line.197"></a> -<span class="sourceLineNo">198</span> }<a name="line.198"></a> -<span class="sourceLineNo">199</span> }<a name="line.199"></a> -<span class="sourceLineNo">200</span><a name="line.200"></a> -<span class="sourceLineNo">201</span> @Test(timeout = 120000)<a name="line.201"></a> -<span class="sourceLineNo">202</span> public void testMetaMoveDuringClientZkClusterRestart() throws Exception {<a name="line.202"></a> -<span class="sourceLineNo">203</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.203"></a> -<span class="sourceLineNo">204</span> // create table<a name="line.204"></a> -<span class="sourceLineNo">205</span> ClusterConnection conn = (ClusterConnection) TEST_UTIL.getConnection();<a name="line.205"></a> -<span class="sourceLineNo">206</span> Admin admin = conn.getAdmin();<a name="line.206"></a> -<span class="sourceLineNo">207</span> HTable table = (HTable) conn.getTable(tn);<a name="line.207"></a> -<span class="sourceLineNo">208</span> try {<a name="line.208"></a> -<span class="sourceLineNo">209</span> ColumnFamilyDescriptorBuilder cfDescBuilder =<a name="line.209"></a> -<span class="sourceLineNo">210</span> ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.210"></a> -<span class="sourceLineNo">211</span> TableDescriptorBuilder tableDescBuilder =<a name="line.211"></a> -<span class="sourceLineNo">212</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.212"></a> -<span class="sourceLineNo">213</span> admin.createTable(tableDescBuilder.build());<a name="line.213"></a> -<span class="sourceLineNo">214</span> // put some data<a name="line.214"></a> -<span class="sourceLineNo">215</span> Put put = new Put(row);<a name="line.215"></a> -<span class="sourceLineNo">216</span> put.addColumn(family, qualifier, value);<a name="line.216"></a> -<span class="sourceLineNo">217</span> table.put(put);<a name="line.217"></a> -<span class="sourceLineNo">218</span> // invalid connection cache<a name="line.218"></a> -<span class="sourceLineNo">219</span> conn.clearRegionCache();<a name="line.219"></a> -<span class="sourceLineNo">220</span> // stop client zk cluster<a name="line.220"></a> -<span class="sourceLineNo">221</span> clientZkCluster.shutdown();<a name="line.221"></a> -<span class="sourceLineNo">222</span> // stop current meta server and confirm the server shutdown process<a name="line.222"></a> -<span class="sourceLineNo">223</span> // is not affected by client ZK crash<a name="line.223"></a> -<span class="sourceLineNo">224</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.224"></a> -<span class="sourceLineNo">225</span> int metaServerId = cluster.getServerWithMeta();<a name="line.225"></a> -<span class="sourceLineNo">226</span> HRegionServer metaServer = cluster.getRegionServer(metaServerId);<a name="line.226"></a> -<span class="sourceLineNo">227</span> metaServer.stop("Stop current RS holding meta region");<a name="line.227"></a> -<span class="sourceLineNo">228</span> while (!metaServer.isShutDown()) {<a name="line.228"></a> -<span class="sourceLineNo">229</span> Thread.sleep(200);<a name="line.229"></a> -<span class="sourceLineNo">230</span> }<a name="line.230"></a> -<span class="sourceLineNo">231</span> // wait for meta region online<a name="line.231"></a> -<span class="sourceLineNo">232</span> try {<a name="line.232"></a> -<span class="sourceLineNo">233</span> cluster.getMaster().getAssignmentManager()<a name="line.233"></a> -<span class="sourceLineNo">234</span> .waitForAssignment(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.234"></a> -<span class="sourceLineNo">235</span> } catch (NoSuchProcedureException e) {<a name="line.235"></a> -<span class="sourceLineNo">236</span> // we don't need to take any further action<a name="line.236"></a> -<span class="sourceLineNo">237</span> }<a name="line.237"></a> -<span class="sourceLineNo">238</span> // wait some long time to make sure we will retry sync data to client ZK until data set<a name="line.238"></a> -<span class="sourceLineNo">239</span> Thread.sleep(10000);<a name="line.239"></a> -<span class="sourceLineNo">240</span> clientZkCluster.startup(clientZkDir);<a name="line.240"></a> -<span class="sourceLineNo">241</span> // new request should pass<a name="line.241"></a> -<span class="sourceLineNo">242</span> Get get = new Get(row);<a name="line.242"></a> -<span class="sourceLineNo">243</span> Result result = table.get(get);<a name="line.243"></a> -<span class="sourceLineNo">244</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.244"></a> -<span class="sourceLineNo">245</span> Assert.assertArrayEquals(value, result.getValue(family, qualifier));<a name="line.245"></a> -<span class="sourceLineNo">246</span> } finally {<a name="line.246"></a> -<span class="sourceLineNo">247</span> admin.close();<a name="line.247"></a> -<span class="sourceLineNo">248</span> table.close();<a name="line.248"></a> -<span class="sourceLineNo">249</span> }<a name="line.249"></a> -<span class="sourceLineNo">250</span> }<a name="line.250"></a> -<span class="sourceLineNo">251</span><a name="line.251"></a> -<span class="sourceLineNo">252</span> @Test(timeout = 60000)<a name="line.252"></a> -<span class="sourceLineNo">253</span> public void testAsyncTable() throws Exception {<a name="line.253"></a> -<span class="sourceLineNo">254</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.254"></a> -<span class="sourceLineNo">255</span> ColumnFamilyDescriptorBuilder cfDescBuilder = ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.255"></a> -<span class="sourceLineNo">256</span> TableDescriptorBuilder tableDescBuilder =<a name="line.256"></a> -<span class="sourceLineNo">257</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.257"></a> -<span class="sourceLineNo">258</span> try (AsyncConnection ASYNC_CONN =<a name="line.258"></a> -<span class="sourceLineNo">259</span> ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get()) {<a name="line.259"></a> -<span class="sourceLineNo">260</span> ASYNC_CONN.getAdmin().createTable(tableDescBuilder.build()).get();<a name="line.260"></a> -<span class="sourceLineNo">261</span> AsyncTable<?> table = ASYNC_CONN.getTable(tn);<a name="line.261"></a> -<span class="sourceLineNo">262</span> // put some data<a name="line.262"></a> -<span class="sourceLineNo">263</span> Put put = new Put(row);<a name="line.263"></a> -<span class="sourceLineNo">264</span> put.addColumn(family, qualifier, value);<a name="line.264"></a> -<span class="sourceLineNo">265</span> table.put(put).get();<a name="line.265"></a> -<span class="sourceLineNo">266</span> // get and verify<a name="line.266"></a> -<span class="sourceLineNo">267</span> Get get = new Get(row);<a name="line.267"></a> -<span class="sourceLineNo">268</span> Result result = table.get(get).get();<a name="line.268"></a> -<span class="sourceLineNo">269</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.269"></a> -<span class="sourceLineNo">270</span> Assert.assertArrayEquals(value, result.getValue(family, qualifier));<a name="line.270"></a> -<span class="sourceLineNo">271</span> }<a name="line.271"></a> -<span class="sourceLineNo">272</span> }<a name="line.272"></a> -<span class="sourceLineNo">273</span>}<a name="line.273"></a> +<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HConstants;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ServerName;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.NoSuchProcedureException;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.junit.AfterClass;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.junit.Assert;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.junit.BeforeClass;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.junit.ClassRule;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.junit.Rule;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.junit.Test;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.junit.experimental.categories.Category;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.junit.rules.TestName;<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.slf4j.Logger;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.slf4j.LoggerFactory;<a name="line.46"></a> +<span class="sourceLineNo">047</span><a name="line.47"></a> +<span class="sourceLineNo">048</span>@Category(MediumTests.class)<a name="line.48"></a> +<span class="sourceLineNo">049</span>public class TestSeparateClientZKCluster {<a name="line.49"></a> +<span class="sourceLineNo">050</span> private static final Logger LOG = LoggerFactory.getLogger(TestSeparateClientZKCluster.class);<a name="line.50"></a> +<span class="sourceLineNo">051</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.51"></a> +<span class="sourceLineNo">052</span> private static final File clientZkDir = new File("/tmp/TestSeparateClientZKCluster");<a name="line.52"></a> +<span class="sourceLineNo">053</span> private static final int ZK_SESSION_TIMEOUT = 5000;<a name="line.53"></a> +<span class="sourceLineNo">054</span> private static MiniZooKeeperCluster clientZkCluster;<a name="line.54"></a> +<span class="sourceLineNo">055</span><a name="line.55"></a> +<span class="sourceLineNo">056</span> private final byte[] family = Bytes.toBytes("cf");<a name="line.56"></a> +<span class="sourceLineNo">057</span> private final byte[] qualifier = Bytes.toBytes("c1");<a name="line.57"></a> +<span class="sourceLineNo">058</span> private final byte[] row = Bytes.toBytes("row");<a name="line.58"></a> +<span class="sourceLineNo">059</span> private final byte[] value = Bytes.toBytes("v1");<a name="line.59"></a> +<span class="sourceLineNo">060</span> private final byte[] newVal = Bytes.toBytes("v2");<a name="line.60"></a> +<span class="sourceLineNo">061</span><a name="line.61"></a> +<span class="sourceLineNo">062</span> @Rule<a name="line.62"></a> +<span class="sourceLineNo">063</span> public TestName name = new TestName();<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(TestSeparateClientZKCluster.class);<a name="line.67"></a> +<span class="sourceLineNo">068</span><a name="line.68"></a> +<span class="sourceLineNo">069</span> @BeforeClass<a name="line.69"></a> +<span class="sourceLineNo">070</span> public static void beforeAllTests() throws Exception {<a name="line.70"></a> +<span class="sourceLineNo">071</span> int clientZkPort = 21828;<a name="line.71"></a> +<span class="sourceLineNo">072</span> clientZkCluster = new MiniZooKeeperCluster(TEST_UTIL.getConfiguration());<a name="line.72"></a> +<span class="sourceLineNo">073</span> clientZkCluster.setDefaultClientPort(clientZkPort);<a name="line.73"></a> +<span class="sourceLineNo">074</span> clientZkCluster.startup(clientZkDir);<a name="line.74"></a> +<span class="sourceLineNo">075</span> // reduce the retry number and start log counter<a name="line.75"></a> +<span class="sourceLineNo">076</span> TEST_UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 2);<a name="line.76"></a> +<span class="sourceLineNo">077</span> TEST_UTIL.getConfiguration().setInt("hbase.client.start.log.errors.counter", -1);<a name="line.77"></a> +<span class="sourceLineNo">078</span> TEST_UTIL.getConfiguration().setInt("zookeeper.recovery.retry", 1);<a name="line.78"></a> +<span class="sourceLineNo">079</span> // core settings for testing client ZK cluster<a name="line.79"></a> +<span class="sourceLineNo">080</span> TEST_UTIL.getConfiguration().set(HConstants.CLIENT_ZOOKEEPER_QUORUM, HConstants.LOCALHOST);<a name="line.80"></a> +<span class="sourceLineNo">081</span> TEST_UTIL.getConfiguration().setInt(HConstants.CLIENT_ZOOKEEPER_CLIENT_PORT, clientZkPort);<a name="line.81"></a> +<span class="sourceLineNo">082</span> // reduce zk session timeout to easier trigger session expiration<a name="line.82"></a> +<span class="sourceLineNo">083</span> TEST_UTIL.getConfiguration().setInt(HConstants.ZK_SESSION_TIMEOUT, ZK_SESSION_TIMEOUT);<a name="line.83"></a> +<span class="sourceLineNo">084</span> // Start a cluster with 2 masters and 3 regionservers.<a name="line.84"></a> +<span class="sourceLineNo">085</span> TEST_UTIL.startMiniCluster(2, 3);<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> @AfterClass<a name="line.88"></a> +<span class="sourceLineNo">089</span> public static void afterAllTests() throws Exception {<a name="line.89"></a> +<span class="sourceLineNo">090</span> TEST_UTIL.shutdownMiniCluster();<a name="line.90"></a> +<span class="sourceLineNo">091</span> clientZkCluster.shutdown();<a name="line.91"></a> +<span class="sourceLineNo">092</span> FileUtils.deleteDirectory(clientZkDir);<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> @Test(timeout = 60000)<a name="line.95"></a> +<span class="sourceLineNo">096</span> public void testBasicOperation() throws Exception {<a name="line.96"></a> +<span class="sourceLineNo">097</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.97"></a> +<span class="sourceLineNo">098</span> // create table<a name="line.98"></a> +<span class="sourceLineNo">099</span> Connection conn = TEST_UTIL.getConnection();<a name="line.99"></a> +<span class="sourceLineNo">100</span> Admin admin = conn.getAdmin();<a name="line.100"></a> +<span class="sourceLineNo">101</span> HTable table = (HTable) conn.getTable(tn);<a name="line.101"></a> +<span class="sourceLineNo">102</span> try {<a name="line.102"></a> +<span class="sourceLineNo">103</span> ColumnFamilyDescriptorBuilder cfDescBuilder =<a name="line.103"></a> +<span class="sourceLineNo">104</span> ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.104"></a> +<span class="sourceLineNo">105</span> TableDescriptorBuilder tableDescBuilder =<a name="line.105"></a> +<span class="sourceLineNo">106</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.106"></a> +<span class="sourceLineNo">107</span> admin.createTable(tableDescBuilder.build());<a name="line.107"></a> +<span class="sourceLineNo">108</span> // test simple get and put<a name="line.108"></a> +<span class="sourceLineNo">109</span> Put put = new Put(row);<a name="line.109"></a> +<span class="sourceLineNo">110</span> put.addColumn(family, qualifier, value);<a name="line.110"></a> +<span class="sourceLineNo">111</span> table.put(put);<a name="line.111"></a> +<span class="sourceLineNo">112</span> Get get = new Get(row);<a name="line.112"></a> +<span class="sourceLineNo">113</span> Result result = table.get(get);<a name="line.113"></a> +<span class="sourceLineNo">114</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.114"></a> +<span class="sourceLineNo">115</span> Assert.assertArrayEquals(value, result.getValue(family, qualifier));<a name="line.115"></a> +<span class="sourceLineNo">116</span> } finally {<a name="line.116"></a> +<span class="sourceLineNo">117</span> admin.close();<a name="line.117"></a> +<span class="sourceLineNo">118</span> table.close();<a name="line.118"></a> +<span class="sourceLineNo">119</span> }<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> @Test(timeout = 60000)<a name="line.122"></a> +<span class="sourceLineNo">123</span> public void testMasterSwitch() throws Exception {<a name="line.123"></a> +<span class="sourceLineNo">124</span> // get an admin instance and issue some request first<a name="line.124"></a> +<span class="sourceLineNo">125</span> Connection conn = TEST_UTIL.getConnection();<a name="line.125"></a> +<span class="sourceLineNo">126</span> Admin admin = conn.getAdmin();<a name="line.126"></a> +<span class="sourceLineNo">127</span> LOG.debug("Tables: " + admin.listTableDescriptors());<a name="line.127"></a> +<span class="sourceLineNo">128</span> try {<a name="line.128"></a> +<span class="sourceLineNo">129</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.129"></a> +<span class="sourceLineNo">130</span> // switch active master<a name="line.130"></a> +<span class="sourceLineNo">131</span> HMaster master = cluster.getMaster();<a name="line.131"></a> +<span class="sourceLineNo">132</span> master.stopMaster();<a name="line.132"></a> +<span class="sourceLineNo">133</span> while (!master.isShutDown()) {<a name="line.133"></a> +<span class="sourceLineNo">134</span> Thread.sleep(200);<a name="line.134"></a> +<span class="sourceLineNo">135</span> }<a name="line.135"></a> +<span class="sourceLineNo">136</span> while (cluster.getMaster() == null || !cluster.getMaster().isInitialized()) {<a name="line.136"></a> +<span class="sourceLineNo">137</span> Thread.sleep(200);<a name="line.137"></a> +<span class="sourceLineNo">138</span> }<a name="line.138"></a> +<span class="sourceLineNo">139</span> // confirm client access still works<a name="line.139"></a> +<span class="sourceLineNo">140</span> Assert.assertTrue(admin.balance(false));<a name="line.140"></a> +<span class="sourceLineNo">141</span> } finally {<a name="line.141"></a> +<span class="sourceLineNo">142</span> admin.close();<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span> }<a name="line.144"></a> +<span class="sourceLineNo">145</span><a name="line.145"></a> +<span class="sourceLineNo">146</span> @Test(timeout = 60000)<a name="line.146"></a> +<span class="sourceLineNo">147</span> public void testMetaRegionMove() throws Exception {<a name="line.147"></a> +<span class="sourceLineNo">148</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.148"></a> +<span class="sourceLineNo">149</span> // create table<a name="line.149"></a> +<span class="sourceLineNo">150</span> Connection conn = TEST_UTIL.getConnection();<a name="line.150"></a> +<span class="sourceLineNo">151</span> Admin admin = conn.getAdmin();<a name="line.151"></a> +<span class="sourceLineNo">152</span> HTable table = (HTable) conn.getTable(tn);<a name="line.152"></a> +<span class="sourceLineNo">153</span> try {<a name="line.153"></a> +<span class="sourceLineNo">154</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.154"></a> +<span class="sourceLineNo">155</span> ColumnFamilyDescriptorBuilder cfDescBuilder =<a name="line.155"></a> +<span class="sourceLineNo">156</span> ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.156"></a> +<span class="sourceLineNo">157</span> TableDescriptorBuilder tableDescBuilder =<a name="line.157"></a> +<span class="sourceLineNo">158</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.158"></a> +<span class="sourceLineNo">159</span> admin.createTable(tableDescBuilder.build());<a name="line.159"></a> +<span class="sourceLineNo">160</span> // issue some requests to cache the region location<a name="line.160"></a> +<span class="sourceLineNo">161</span> Put put = new Put(row);<a name="line.161"></a> +<span class="sourceLineNo">162</span> put.addColumn(family, qualifier, value);<a name="line.162"></a> +<span class="sourceLineNo">163</span> table.put(put);<a name="line.163"></a> +<span class="sourceLineNo">164</span> Get get = new Get(row);<a name="line.164"></a> +<span class="sourceLineNo">165</span> Result result = table.get(get);<a name="line.165"></a> +<span class="sourceLineNo">166</span> // move meta region and confirm client could detect<a name="line.166"></a> +<span class="sourceLineNo">167</span> byte[] destServerName = null;<a name="line.167"></a> +<span class="sourceLineNo">168</span> for (RegionServerThread rst : cluster.getLiveRegionServerThreads()) {<a name="line.168"></a> +<span class="sourceLineNo">169</span> ServerName name = rst.getRegionServer().getServerName();<a name="line.169"></a> +<span class="sourceLineNo">170</span> if (!name.equals(cluster.getServerHoldingMeta())) {<a name="line.170"></a> +<span class="sourceLineNo">171</span> destServerName = Bytes.toBytes(name.getServerName());<a name="line.171"></a> +<span class="sourceLineNo">172</span> break;<a name="line.172"></a> +<span class="sourceLineNo">173</span> }<a name="line.173"></a> +<span class="sourceLineNo">174</span> }<a name="line.174"></a> +<span class="sourceLineNo">175</span> admin.move(RegionInfoBuilder.FIRST_META_REGIONINFO.getEncodedNameAsBytes(), destServerName);<a name="line.175"></a> +<span class="sourceLineNo">176</span> LOG.debug("Finished moving meta");<a name="line.176"></a> +<span class="sourceLineNo">177</span> // invalidate client cache<a name="line.177"></a> +<span class="sourceLineNo">178</span> RegionInfo region =<a name="line.178"></a> +<span class="sourceLineNo">179</span> table.getRegionLocator().getRegionLocation(row).getRegion();<a name="line.179"></a> +<span class="sourceLineNo">180</span> ServerName currentServer = cluster.getServerHoldingRegion(tn, region.getRegionName());<a name="line.180"></a> +<span class="sourceLineNo">181</span> for (RegionServerThread rst : cluster.getLiveRegionServerThreads()) {<a name="line.181"></a> +<span class="sourceLineNo">182</span> ServerName name = rst.getRegionServer().getServerName();<a name="line.182"></a> +<span class="sourceLineNo">183</span> if (!name.equals(currentServer)) {<a name="line.183"></a> +<span class="sourceLineNo">184</span> destServerName = Bytes.toBytes(name.getServerName());<a name="line.184"></a> +<span class="sourceLineNo">185</span> break;<a name="line.185"></a> +<span class="sourceLineNo">186</span> }<a name="line.186"></a> +<span class="sourceLineNo">187</span> }<a name="line.187"></a> +<span class="sourceLineNo">188</span> admin.move(region.getEncodedNameAsBytes(), destServerName);<a name="line.188"></a> +<span class="sourceLineNo">189</span> LOG.debug("Finished moving user region");<a name="line.189"></a> +<span class="sourceLineNo">190</span> put = new Put(row);<a name="line.190"></a> +<span class="sourceLineNo">191</span> put.addColumn(family, qualifier, newVal);<a name="line.191"></a> +<span class="sourceLineNo">192</span> table.put(put);<a name="line.192"></a> +<span class="sourceLineNo">193</span> result = table.get(get);<a name="line.193"></a> +<span class="sourceLineNo">194</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.194"></a> +<span class="sourceLineNo">195</span> Assert.assertArrayEquals(newVal, result.getValue(family, qualifier));<a name="line.195"></a> +<span class="sourceLineNo">196</span> } finally {<a name="line.196"></a> +<span class="sourceLineNo">197</span> admin.close();<a name="line.197"></a> +<span class="sourceLineNo">198</span> table.close();<a name="line.198"></a> +<span class="sourceLineNo">199</span> }<a name="line.199"></a> +<span class="sourceLineNo">200</span> }<a name="line.200"></a> +<span class="sourceLineNo">201</span><a name="line.201"></a> +<span class="sourceLineNo">202</span> @Test(timeout = 120000)<a name="line.202"></a> +<span class="sourceLineNo">203</span> public void testMetaMoveDuringClientZkClusterRestart() throws Exception {<a name="line.203"></a> +<span class="sourceLineNo">204</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.204"></a> +<span class="sourceLineNo">205</span> // create table<a name="line.205"></a> +<span class="sourceLineNo">206</span> ClusterConnection conn = (ClusterConnection) TEST_UTIL.getConnection();<a name="line.206"></a> +<span class="sourceLineNo">207</span> Admin admin = conn.getAdmin();<a name="line.207"></a> +<span class="sourceLineNo">208</span> HTable table = (HTable) conn.getTable(tn);<a name="line.208"></a> +<span class="sourceLineNo">209</span> try {<a name="line.209"></a> +<span class="sourceLineNo">210</span> ColumnFamilyDescriptorBuilder cfDescBuilder =<a name="line.210"></a> +<span class="sourceLineNo">211</span> ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.211"></a> +<span class="sourceLineNo">212</span> TableDescriptorBuilder tableDescBuilder =<a name="line.212"></a> +<span class="sourceLineNo">213</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.213"></a> +<span class="sourceLineNo">214</span> admin.createTable(tableDescBuilder.build());<a name="line.214"></a> +<span class="sourceLineNo">215</span> // put some data<a name="line.215"></a> +<span class="sourceLineNo">216</span> Put put = new Put(row);<a name="line.216"></a> +<span class="sourceLineNo">217</span> put.addColumn(family, qualifier, value);<a name="line.217"></a> +<span class="sourceLineNo">218</span> table.put(put);<a name="line.218"></a> +<span class="sourceLineNo">219</span> // invalid connection cache<a name="line.219"></a> +<span class="sourceLineNo">220</span> conn.clearRegionCache();<a name="line.220"></a> +<span class="sourceLineNo">221</span> // stop client zk cluster<a name="line.221"></a> +<span class="sourceLineNo">222</span> clientZkCluster.shutdown();<a name="line.222"></a> +<span class="sourceLineNo">223</span> // stop current meta server and confirm the server shutdown process<a name="line.223"></a> +<span class="sourceLineNo">224</span> // is not affected by client ZK crash<a name="line.224"></a> +<span class="sourceLineNo">225</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.225"></a> +<span class="sourceLineNo">226</span> int metaServerId = cluster.getServerWithMeta();<a name="line.226"></a> +<span class="sourceLineNo">227</span> HRegionServer metaServer = cluster.getRegionServer(metaServerId);<a name="line.227"></a> +<span class="sourceLineNo">228</span> metaServer.stop("Stop current RS holding meta region");<a name="line.228"></a> +<span class="sourceLineNo">229</span> while (!metaServer.isShutDown()) {<a name="line.229"></a> +<span class="sourceLineNo">230</span> Thread.sleep(200);<a name="line.230"></a> +<span class="sourceLineNo">231</span> }<a name="line.231"></a> +<span class="sourceLineNo">232</span> // wait for meta region online<a name="line.232"></a> +<span class="sourceLineNo">233</span> try {<a name="line.233"></a> +<span class="sourceLineNo">234</span> cluster.getMaster().getAssignmentManager()<a name="line.234"></a> +<span class="sourceLineNo">235</span> .waitForAssignment(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.235"></a> +<span class="sourceLineNo">236</span> } catch (NoSuchProcedureException e) {<a name="line.236"></a> +<span class="sourceLineNo">237</span> // we don't need to take any further action<a name="line.237"></a> +<span class="sourceLineNo">238</span> }<a name="line.238"></a> +<span class="sourceLineNo">239</span> // wait some long time to make sure we will retry sync data to client ZK until data set<a name="line.239"></a> +<span class="sourceLineNo">240</span> Thread.sleep(10000);<a name="line.240"></a> +<span class="sourceLineNo">241</span> clientZkCluster.startup(clientZkDir);<a name="line.241"></a> +<span class="sourceLineNo">242</span> // new request should pass<a name="line.242"></a> +<span class="sourceLineNo">243</span> Get get = new Get(row);<a name="line.243"></a> +<span class="sourceLineNo">244</span> Result result = table.get(get);<a name="line.244"></a> +<span class="sourceLineNo">245</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.245"></a> +<span class="sourceLineNo">246</span> Assert.assertArrayEquals(value, result.getValue(family, qualifier));<a name="line.246"></a> +<span class="sourceLineNo">247</span> } finally {<a name="line.247"></a> +<span class="sourceLineNo">248</span> admin.close();<a name="line.248"></a> +<span class="sourceLineNo">249</span> table.close();<a name="line.249"></a> +<span class="sourceLineNo">250</span> }<a name="line.250"></a> +<span class="sourceLineNo">251</span> }<a name="line.251"></a> +<span class="sourceLineNo">252</span><a name="line.252"></a> +<span class="sourceLineNo">253</span> @Test(timeout = 60000)<a name="line.253"></a> +<span class="sourceLineNo">254</span> public void testAsyncTable() throws Exception {<a name="line.254"></a> +<span class="sourceLineNo">255</span> TableName tn = TableName.valueOf(name.getMethodName());<a name="line.255"></a> +<span class="sourceLineNo">256</span> ColumnFamilyDescriptorBuilder cfDescBuilder = ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.256"></a> +<span class="sourceLineNo">257</span> TableDescriptorBuilder tableDescBuilder =<a name="line.257"></a> +<span class="sourceLineNo">258</span> TableDescriptorBuilder.newBuilder(tn).setColumnFamily(cfDescBuilder.build());<a name="line.258"></a> +<span class="sourceLineNo">259</span> try (AsyncConnection ASYNC_CONN =<a name="line.259"></a> +<span class="sourceLineNo">260</span> ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get()) {<a name="line.260"></a> +<span class="sourceLineNo">261</span> ASYNC_CONN.getAdmin().createTable(tableDescBuilder.build()).get();<a name="line.261"></a> +<span class="sourceLineNo">262</span> AsyncTable<?> table = ASYNC_CONN.getTable(tn);<a name="line.262"></a> +<span class="sourceLineNo">263</span> // put some data<a name="line.263"></a> +<span class="sourceLineNo">264</span> Put put = new Put(row);<a name="line.264"></a> +<span class="sourceLineNo">265</span> put.addColumn(family, qualifier, value);<a name="line.265"></a> +<span class="sourceLineNo">266</span> table.put(put).get();<a name="line.266"></a> +<span class="sourceLineNo">267</span> // get and verify<a name="line.267"></a> +<span class="sourceLineNo">268</span> Get get = new Get(row);<a name="line.268"></a> +<span class="sourceLineNo">269</span> Result result = table.get(get).get();<a name="line.269"></a> +<span class="sourceLineNo">270</span> LOG.debug("Result: " + Bytes.toString(result.getValue(family, qualifier)));<a name="line.270"></a> +<span class="sourceLineNo">271</span> Assert.assertArrayEquals(value, result.getValue(family, qualifier));<a name="line.271"></a> +<span class="sourceLineNo">272</span> }<a name="line.272"></a> +<span class="sourceLineNo">273</span> }<a name="line.273"></a> +<span class="sourceLineNo">274</span>}<a name="line.274"></a>
