[05/40] hbase-site git commit: Published site at 6d7bc0e98b25215e79f67f107fd0d3306dfcf352.

[git-site-role]

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/738e976e/testdevapidocs/src-html/org/apache/hadoop/hbase/TestMetaTableAccessor.MetaTask.html
----------------------------------------------------------------------
diff --git 
a/testdevapidocs/src-html/org/apache/hadoop/hbase/TestMetaTableAccessor.MetaTask.html
 
b/testdevapidocs/src-html/org/apache/hadoop/hbase/TestMetaTableAccessor.MetaTask.html
index 8c8cc19..ad0629d 100644
--- 
a/testdevapidocs/src-html/org/apache/hadoop/hbase/TestMetaTableAccessor.MetaTask.html
+++ 
b/testdevapidocs/src-html/org/apache/hadoop/hbase/TestMetaTableAccessor.MetaTask.html
@@ -54,838 +54,854 @@
 <span class="sourceLineNo">046</span>import 
org.apache.hadoop.hbase.ipc.DelegatingRpcScheduler;<a name="line.46"></a>
 <span class="sourceLineNo">047</span>import 
org.apache.hadoop.hbase.ipc.PriorityFunction;<a name="line.47"></a>
 <span class="sourceLineNo">048</span>import 
org.apache.hadoop.hbase.ipc.RpcScheduler;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import 
org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import 
org.apache.hadoop.hbase.regionserver.RSRpcServices;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.regionserver.SimpleRpcSchedulerFactory;<a 
name="line.51"></a>
-<span class="sourceLineNo">052</span>import 
org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import 
org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import 
org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import 
org.apache.hadoop.hbase.util.ManualEnvironmentEdge;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import 
org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.junit.AfterClass;<a 
name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.junit.Assert;<a 
name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.junit.BeforeClass;<a 
name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.junit.ClassRule;<a 
name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.junit.Rule;<a 
name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.junit.Test;<a 
name="line.64"></a>
-<span class="sourceLineNo">065</span>import 
org.junit.experimental.categories.Category;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.junit.rules.TestName;<a 
name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.slf4j.Logger;<a 
name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.slf4j.LoggerFactory;<a 
name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span>import 
org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a 
name="line.70"></a>
-<span class="sourceLineNo">071</span>import 
org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a 
name="line.71"></a>
-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span>/**<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * Test {@link 
org.apache.hadoop.hbase.MetaTableAccessor}.<a name="line.74"></a>
-<span class="sourceLineNo">075</span> */<a name="line.75"></a>
-<span class="sourceLineNo">076</span>@Category({MiscTests.class, 
MediumTests.class})<a name="line.76"></a>
-<span class="sourceLineNo">077</span>@SuppressWarnings("deprecation")<a 
name="line.77"></a>
-<span class="sourceLineNo">078</span>public class TestMetaTableAccessor {<a 
name="line.78"></a>
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-<span class="sourceLineNo">080</span>  @ClassRule<a name="line.80"></a>
-<span class="sourceLineNo">081</span>  public static final HBaseClassTestRule 
CLASS_RULE =<a name="line.81"></a>
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HBaseClassTestRule.forClass(TestMetaTableAccessor.class);<a name="line.82"></a>
-<span class="sourceLineNo">083</span><a name="line.83"></a>
-<span class="sourceLineNo">084</span>  private static final Logger LOG = 
LoggerFactory.getLogger(TestMetaTableAccessor.class);<a name="line.84"></a>
-<span class="sourceLineNo">085</span>  private static final  
HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.85"></a>
-<span class="sourceLineNo">086</span>  private static Connection connection;<a 
name="line.86"></a>
-<span class="sourceLineNo">087</span>  private Random random = new Random();<a 
name="line.87"></a>
-<span class="sourceLineNo">088</span><a name="line.88"></a>
-<span class="sourceLineNo">089</span>  @Rule<a name="line.89"></a>
-<span class="sourceLineNo">090</span>  public TestName name = new 
TestName();<a name="line.90"></a>
-<span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span>  @BeforeClass public static void 
beforeClass() throws Exception {<a name="line.92"></a>
-<span class="sourceLineNo">093</span>    UTIL.startMiniCluster(3);<a 
name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span>    Configuration c = new 
Configuration(UTIL.getConfiguration());<a name="line.95"></a>
-<span class="sourceLineNo">096</span>    // Tests to 4 retries every 5 
seconds. Make it try every 1 second so more<a name="line.96"></a>
-<span class="sourceLineNo">097</span>    // responsive.  1 second is default 
as is ten retries.<a name="line.97"></a>
-<span class="sourceLineNo">098</span>    c.setLong("hbase.client.pause", 
1000);<a name="line.98"></a>
-<span class="sourceLineNo">099</span>    
c.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 10);<a name="line.99"></a>
-<span class="sourceLineNo">100</span>    connection = 
ConnectionFactory.createConnection(c);<a name="line.100"></a>
-<span class="sourceLineNo">101</span>  }<a name="line.101"></a>
-<span class="sourceLineNo">102</span><a name="line.102"></a>
-<span class="sourceLineNo">103</span>  @AfterClass public static void 
afterClass() throws Exception {<a name="line.103"></a>
-<span class="sourceLineNo">104</span>    connection.close();<a 
name="line.104"></a>
-<span class="sourceLineNo">105</span>    UTIL.shutdownMiniCluster();<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>  /**<a name="line.108"></a>
-<span class="sourceLineNo">109</span>   * Does {@link 
MetaTableAccessor#getRegion(Connection, byte[])} and a write<a 
name="line.109"></a>
-<span class="sourceLineNo">110</span>   * against hbase:meta while its hosted 
server is restarted to prove our retrying<a name="line.110"></a>
-<span class="sourceLineNo">111</span>   * works.<a name="line.111"></a>
-<span class="sourceLineNo">112</span>   */<a name="line.112"></a>
-<span class="sourceLineNo">113</span>  @Test public void testRetrying()<a 
name="line.113"></a>
-<span class="sourceLineNo">114</span>  throws IOException, 
InterruptedException {<a name="line.114"></a>
-<span class="sourceLineNo">115</span>    final TableName tableName = 
TableName.valueOf(name.getMethodName());<a name="line.115"></a>
-<span class="sourceLineNo">116</span>    LOG.info("Started " + tableName);<a 
name="line.116"></a>
-<span class="sourceLineNo">117</span>    Table t = 
UTIL.createMultiRegionTable(tableName, HConstants.CATALOG_FAMILY);<a 
name="line.117"></a>
-<span class="sourceLineNo">118</span>    int regionCount = -1;<a 
name="line.118"></a>
-<span class="sourceLineNo">119</span>    try (RegionLocator r = 
UTIL.getConnection().getRegionLocator(tableName)) {<a name="line.119"></a>
-<span class="sourceLineNo">120</span>      regionCount = 
r.getStartKeys().length;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>    }<a name="line.121"></a>
-<span class="sourceLineNo">122</span>    // Test it works getting a region 
from just made user table.<a name="line.122"></a>
-<span class="sourceLineNo">123</span>    final List&lt;RegionInfo&gt; regions 
=<a name="line.123"></a>
-<span class="sourceLineNo">124</span>      testGettingTableRegions(connection, 
tableName, regionCount);<a name="line.124"></a>
-<span class="sourceLineNo">125</span>    MetaTask reader = new 
MetaTask(connection, "reader") {<a name="line.125"></a>
-<span class="sourceLineNo">126</span>      @Override<a name="line.126"></a>
-<span class="sourceLineNo">127</span>      void metaTask() throws Throwable 
{<a name="line.127"></a>
-<span class="sourceLineNo">128</span>        testGetRegion(connection, 
regions.get(0));<a name="line.128"></a>
-<span class="sourceLineNo">129</span>        LOG.info("Read " + 
regions.get(0).getEncodedName());<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>    MetaTask writer = new 
MetaTask(connection, "writer") {<a name="line.132"></a>
-<span class="sourceLineNo">133</span>      @Override<a name="line.133"></a>
-<span class="sourceLineNo">134</span>      void metaTask() throws Throwable 
{<a name="line.134"></a>
-<span class="sourceLineNo">135</span>        
MetaTableAccessor.addRegionToMeta(connection, regions.get(0));<a 
name="line.135"></a>
-<span class="sourceLineNo">136</span>        LOG.info("Wrote " + 
regions.get(0).getEncodedName());<a name="line.136"></a>
-<span class="sourceLineNo">137</span>      }<a name="line.137"></a>
-<span class="sourceLineNo">138</span>    };<a name="line.138"></a>
-<span class="sourceLineNo">139</span>    reader.start();<a name="line.139"></a>
-<span class="sourceLineNo">140</span>    writer.start();<a name="line.140"></a>
-<span class="sourceLineNo">141</span><a name="line.141"></a>
-<span class="sourceLineNo">142</span>    // We're gonna check how it takes. If 
it takes too long, we will consider<a name="line.142"></a>
-<span class="sourceLineNo">143</span>    //  it as a fail. We can't put that 
in the @Test tag as we want to close<a name="line.143"></a>
-<span class="sourceLineNo">144</span>    //  the threads nicely<a 
name="line.144"></a>
-<span class="sourceLineNo">145</span>    final long timeOut = 180000;<a 
name="line.145"></a>
-<span class="sourceLineNo">146</span>    long startTime = 
System.currentTimeMillis();<a name="line.146"></a>
-<span class="sourceLineNo">147</span><a name="line.147"></a>
-<span class="sourceLineNo">148</span>    try {<a name="line.148"></a>
-<span class="sourceLineNo">149</span>      // Make sure reader and writer are 
working.<a name="line.149"></a>
-<span class="sourceLineNo">150</span>      
assertTrue(reader.isProgressing());<a name="line.150"></a>
-<span class="sourceLineNo">151</span>      
assertTrue(writer.isProgressing());<a name="line.151"></a>
-<span class="sourceLineNo">152</span><a name="line.152"></a>
-<span class="sourceLineNo">153</span>      // Kill server hosting meta -- 
twice  . See if our reader/writer ride over the<a name="line.153"></a>
-<span class="sourceLineNo">154</span>      // meta moves.  They'll need to 
retry.<a name="line.154"></a>
-<span class="sourceLineNo">155</span>      for (int i = 0; i &lt; 2; i++) {<a 
name="line.155"></a>
-<span class="sourceLineNo">156</span>        LOG.info("Restart=" + i);<a 
name="line.156"></a>
-<span class="sourceLineNo">157</span>        
UTIL.ensureSomeRegionServersAvailable(2);<a name="line.157"></a>
-<span class="sourceLineNo">158</span>        int index = -1;<a 
name="line.158"></a>
-<span class="sourceLineNo">159</span>        do {<a name="line.159"></a>
-<span class="sourceLineNo">160</span>          index = 
UTIL.getMiniHBaseCluster().getServerWithMeta();<a name="line.160"></a>
-<span class="sourceLineNo">161</span>        } while (index == -1 &amp;&amp;<a 
name="line.161"></a>
-<span class="sourceLineNo">162</span>          startTime + timeOut &lt; 
System.currentTimeMillis());<a name="line.162"></a>
+<span class="sourceLineNo">049</span>import 
org.apache.hadoop.hbase.master.HMaster;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import 
org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.regionserver.RSRpcServices;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import 
org.apache.hadoop.hbase.regionserver.SimpleRpcSchedulerFactory;<a 
name="line.52"></a>
+<span class="sourceLineNo">053</span>import 
org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import 
org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import 
org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import 
org.apache.hadoop.hbase.util.ManualEnvironmentEdge;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import 
org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.junit.AfterClass;<a 
name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.junit.Assert;<a 
name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.junit.BeforeClass;<a 
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+<span class="sourceLineNo">063</span>import org.junit.ClassRule;<a 
name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.junit.Rule;<a 
name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.junit.Test;<a 
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+<span class="sourceLineNo">066</span>import 
org.junit.experimental.categories.Category;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.junit.rules.TestName;<a 
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+<span class="sourceLineNo">068</span>import org.slf4j.Logger;<a 
name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.slf4j.LoggerFactory;<a 
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+<span class="sourceLineNo">070</span><a name="line.70"></a>
+<span class="sourceLineNo">071</span>import 
org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a 
name="line.71"></a>
+<span class="sourceLineNo">072</span>import 
org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a 
name="line.72"></a>
+<span class="sourceLineNo">073</span><a name="line.73"></a>
+<span class="sourceLineNo">074</span>/**<a name="line.74"></a>
+<span class="sourceLineNo">075</span> * Test {@link 
org.apache.hadoop.hbase.MetaTableAccessor}.<a name="line.75"></a>
+<span class="sourceLineNo">076</span> */<a name="line.76"></a>
+<span class="sourceLineNo">077</span>@Category({MiscTests.class, 
MediumTests.class})<a name="line.77"></a>
+<span class="sourceLineNo">078</span>@SuppressWarnings("deprecation")<a 
name="line.78"></a>
+<span class="sourceLineNo">079</span>public class TestMetaTableAccessor {<a 
name="line.79"></a>
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+<span class="sourceLineNo">081</span>  @ClassRule<a name="line.81"></a>
+<span class="sourceLineNo">082</span>  public static final HBaseClassTestRule 
CLASS_RULE =<a name="line.82"></a>
+<span class="sourceLineNo">083</span>      
HBaseClassTestRule.forClass(TestMetaTableAccessor.class);<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span>  private static final Logger LOG = 
LoggerFactory.getLogger(TestMetaTableAccessor.class);<a name="line.85"></a>
+<span class="sourceLineNo">086</span>  private static final  
HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.86"></a>
+<span class="sourceLineNo">087</span>  private static Connection connection;<a 
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+<span class="sourceLineNo">088</span>  private Random random = new Random();<a 
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+<span class="sourceLineNo">090</span>  @Rule<a name="line.90"></a>
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TestName();<a name="line.91"></a>
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beforeClass() throws Exception {<a name="line.93"></a>
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Configuration(UTIL.getConfiguration());<a name="line.96"></a>
+<span class="sourceLineNo">097</span>    // Tests to 4 retries every 5 
seconds. Make it try every 1 second so more<a name="line.97"></a>
+<span class="sourceLineNo">098</span>    // responsive.  1 second is default 
as is ten retries.<a name="line.98"></a>
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1000);<a name="line.99"></a>
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c.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 10);<a name="line.100"></a>
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ConnectionFactory.createConnection(c);<a name="line.101"></a>
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afterClass() throws Exception {<a name="line.104"></a>
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+<span class="sourceLineNo">110</span>  public void testIsMetaWhenAllHealthy() 
throws InterruptedException {<a name="line.110"></a>
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UTIL.getMiniHBaseCluster().getMaster();<a name="line.111"></a>
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assertTrue(m.waitUntilMetaOnline());<a name="line.112"></a>
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+<span class="sourceLineNo">115</span>  @Test<a name="line.115"></a>
+<span class="sourceLineNo">116</span>  public void 
testIsMetaWhenMetaGoesOffline() throws InterruptedException {<a 
name="line.116"></a>
+<span class="sourceLineNo">117</span>    HMaster m = 
UTIL.getMiniHBaseCluster().getMaster();<a name="line.117"></a>
+<span class="sourceLineNo">118</span>    int index = 
UTIL.getMiniHBaseCluster().getServerWithMeta();<a name="line.118"></a>
+<span class="sourceLineNo">119</span>    HRegionServer rsWithMeta = 
UTIL.getMiniHBaseCluster().getRegionServer(index);<a name="line.119"></a>
+<span class="sourceLineNo">120</span>    rsWithMeta.abort("TESTING");<a 
name="line.120"></a>
+<span class="sourceLineNo">121</span>    
assertTrue(m.waitUntilMetaOnline());<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>   * Does {@link 
MetaTableAccessor#getRegion(Connection, byte[])} and a write<a 
name="line.125"></a>
+<span class="sourceLineNo">126</span>   * against hbase:meta while its hosted 
server is restarted to prove our retrying<a name="line.126"></a>
+<span class="sourceLineNo">127</span>   * works.<a name="line.127"></a>
+<span class="sourceLineNo">128</span>   */<a name="line.128"></a>
+<span class="sourceLineNo">129</span>  @Test public void testRetrying()<a 
name="line.129"></a>
+<span class="sourceLineNo">130</span>  throws IOException, 
InterruptedException {<a name="line.130"></a>
+<span class="sourceLineNo">131</span>    final TableName tableName = 
TableName.valueOf(name.getMethodName());<a name="line.131"></a>
+<span class="sourceLineNo">132</span>    LOG.info("Started " + tableName);<a 
name="line.132"></a>
+<span class="sourceLineNo">133</span>    Table t = 
UTIL.createMultiRegionTable(tableName, HConstants.CATALOG_FAMILY);<a 
name="line.133"></a>
+<span class="sourceLineNo">134</span>    int regionCount = -1;<a 
name="line.134"></a>
+<span class="sourceLineNo">135</span>    try (RegionLocator r = 
UTIL.getConnection().getRegionLocator(tableName)) {<a name="line.135"></a>
+<span class="sourceLineNo">136</span>      regionCount = 
r.getStartKeys().length;<a name="line.136"></a>
+<span class="sourceLineNo">137</span>    }<a name="line.137"></a>
+<span class="sourceLineNo">138</span>    // Test it works getting a region 
from just made user table.<a name="line.138"></a>
+<span class="sourceLineNo">139</span>    final List&lt;RegionInfo&gt; regions 
=<a name="line.139"></a>
+<span class="sourceLineNo">140</span>      testGettingTableRegions(connection, 
tableName, regionCount);<a name="line.140"></a>
+<span class="sourceLineNo">141</span>    MetaTask reader = new 
MetaTask(connection, "reader") {<a name="line.141"></a>
+<span class="sourceLineNo">142</span>      @Override<a name="line.142"></a>
+<span class="sourceLineNo">143</span>      void metaTask() throws Throwable 
{<a name="line.143"></a>
+<span class="sourceLineNo">144</span>        testGetRegion(connection, 
regions.get(0));<a name="line.144"></a>
+<span class="sourceLineNo">145</span>        LOG.info("Read " + 
regions.get(0).getEncodedName());<a name="line.145"></a>
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HConstants.CATALOG_FAMILY);<a name="line.270"></a>
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assertTrue(MetaTableAccessor.tableExists(connection, tableName));<a 
name="line.271"></a>
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name="line.272"></a>
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name="line.273"></a>
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assertFalse(MetaTableAccessor.tableExists(connection, tableName));<a 
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name="line.278"></a>
-<span class="sourceLineNo">279</span>     - testScanMetaForTablf<a 
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HConstants.CATALOG_FAMILY);<a name="line.282"></a>
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first one (e+1=f)<a name="line.283"></a>
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TableName.valueOf("testScanMetaForTablf");<a name="line.285"></a>
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HConstants.CATALOG_FAMILY);<a name="line.286"></a>
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regions from 1 of the tables at a time<a name="line.288"></a>
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regions.size());<a name="line.298"></a>
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pair =<a name="line.299"></a>
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MetaTableAccessor.getRegion(connection, regions.get(0).getRegionName());<a 
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assertEquals(regions.get(0).getEncodedName(),<a name="line.301"></a>
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pair.getFirst().getEncodedName());<a name="line.302"></a>
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throws IOException, InterruptedException {<a name="line.277"></a>
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this.name.getMethodName();<a name="line.278"></a>
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name="line.279"></a>
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name="line.280"></a>
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pair =<a name="line.281"></a>
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MetaTableAccessor.getRegion(connection, Bytes.toBytes("nonexistent-region"));<a 
name="line.282"></a>
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name="line.283"></a>
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name="line.284"></a>
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+<span class="sourceLineNo">286</span><a name="line.286"></a>
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HBASE-3650<a name="line.287"></a>
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testScanMetaForTable()<a name="line.288"></a>
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InterruptedException {<a name="line.289"></a>
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TableName.valueOf(name.getMethodName());<a name="line.290"></a>
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name="line.291"></a>
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name="line.293"></a>
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name="line.294"></a>
+<span class="sourceLineNo">295</span>     - testScanMetaForTablf<a 
name="line.295"></a>
+<span class="sourceLineNo">296</span>    **/<a name="line.296"></a>
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HConstants.CATALOG_FAMILY);<a name="line.298"></a>
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first one (e+1=f)<a name="line.299"></a>
+<span class="sourceLineNo">300</span>    TableName greaterName =<a 
name="line.300"></a>
+<span class="sourceLineNo">301</span>        
TableName.valueOf("testScanMetaForTablf");<a name="line.301"></a>
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HConstants.CATALOG_FAMILY);<a name="line.302"></a>
+<span class="sourceLineNo">303</span><a name="line.303"></a>
+<span class="sourceLineNo">304</span>    // Now make sure we only get the 
regions from 1 of the tables at a time<a name="line.304"></a>
 <span class="sourceLineNo">305</span><a name="line.305"></a>
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Connection connection,<a name="line.306"></a>
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name="line.307"></a>
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InterruptedException {<a name="line.308"></a>
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pair =<a name="line.309"></a>
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MetaTableAccessor.getRegion(connection, region.getRegionName());<a 
name="line.310"></a>
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assertEquals(region.getEncodedName(),<a name="line.311"></a>
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pair.getFirst().getEncodedName());<a name="line.312"></a>
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HConstants.SERVER_QUALIFIER_STR;<a name="line.317"></a>
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MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column1)));<a 
name="line.318"></a>
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MetaTableAccessor.META_REPLICA_ID_DELIMITER;<a name="line.319"></a>
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MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column2)));<a 
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name="line.321"></a>
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MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column3)));<a 
name="line.322"></a>
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name="line.323"></a>
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MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column4)));<a 
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name="line.325"></a>
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HConstants.STARTCODE_QUALIFIER_STR;<a name="line.327"></a>
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MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column6)));<a 
name="line.328"></a>
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MetaTableAccessor.getTableRegions(connection, tableName).size());<a 
name="line.306"></a>
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MetaTableAccessor.getTableRegions(connection, greaterName).size());<a 
name="line.307"></a>
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+<span class="sourceLineNo">309</span><a name="line.309"></a>
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testGettingTableRegions(final Connection connection,<a name="line.310"></a>
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regionCount)<a name="line.311"></a>
+<span class="sourceLineNo">312</span>  throws IOException, 
InterruptedException {<a name="line.312"></a>
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MetaTableAccessor.getTableRegions(connection, name);<a name="line.313"></a>
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regions.size());<a name="line.314"></a>
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pair =<a name="line.315"></a>
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MetaTableAccessor.getRegion(connection, regions.get(0).getRegionName());<a 
name="line.316"></a>
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assertEquals(regions.get(0).getEncodedName(),<a name="line.317"></a>
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pair.getFirst().getEncodedName());<a name="line.318"></a>
+<span class="sourceLineNo">319</span>    return regions;<a name="line.319"></a>
+<span class="sourceLineNo">320</span>  }<a name="line.320"></a>
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+<span class="sourceLineNo">322</span>  private static void testGetRegion(final 
Connection connection,<a name="line.322"></a>
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name="line.323"></a>
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InterruptedException {<a name="line.324"></a>
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pair =<a name="line.325"></a>
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MetaTableAccessor.getRegion(connection, region.getRegionName());<a 
name="line.326"></a>
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assertEquals(region.getEncodedName(),<a name="line.327"></a>
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pair.getFirst().getEncodedName());<a name="line.328"></a>
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 <span class="sourceLineNo">330</span><a name="line.330"></a>
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Assert.assertArrayEquals(HConstants.SERVER_QUALIFIER, 
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Assert.assertArrayEquals(Bytes.toBytes(HConstants.SERVER_QUALIFIER_STR<a 
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MetaTableAccessor.META_REPLICA_ID_DELIMITER + "002A"),<a name="line.335"></a>
-<span class="sourceLineNo">336</span>      
MetaTableAccessor.getServerColumn(42));<a name="line.336"></a>
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Assert.assertArrayEquals(HConstants.STARTCODE_QUALIFIER,<a name="line.338"></a>
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MetaTableAccessor.getStartCodeColumn(0));<a name="line.339"></a>
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Assert.assertArrayEquals(Bytes.toBytes(HConstants.STARTCODE_QUALIFIER_STR<a 
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MetaTableAccessor.META_REPLICA_ID_DELIMITER + "002A"),<a name="line.341"></a>
-<span class="sourceLineNo">342</span>      
MetaTableAccessor.getStartCodeColumn(42));<a name="line.342"></a>
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Assert.assertArrayEquals(HConstants.SEQNUM_QUALIFIER,<a name="line.344"></a>
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MetaTableAccessor.getSeqNumColumn(0));<a name="line.345"></a>
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Assert.assertArrayEquals(Bytes.toBytes(HConstants.SEQNUM_QUALIFIER_STR<a 
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MetaTableAccessor.META_REPLICA_ID_DELIMITER + "002A"),<a name="line.347"></a>
-<span class="sourceLineNo">348</span>      
MetaTableAccessor.getSeqNumColumn(42));<a name="line.348"></a>
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ServerName.valueOf("foo", 60010, random.nextLong());<a name="line.353"></a>
-<span class="sourceLineNo">354</span>    ServerName serverName1 = 
ServerName.valueOf("bar", 60010, random.nextLong());<a name="line.354"></a>
-<span class="sourceLineNo">355</span>    ServerName serverName100 = 
ServerName.valueOf("baz", 60010, random.nextLong());<a name="line.355"></a>
-<span class="sourceLineNo">356</span><a name="line.356"></a>
-<span class="sourceLineNo">357</span>    long regionId = 
System.currentTimeMillis();<a name="line.357"></a>
-<span class="sourceLineNo">358</span>    RegionInfo primary = 
RegionInfoBuilder.newBuilder(TableName.valueOf(name.getMethodName()))<a 
name="line.358"></a>
-<span class="sourceLineNo">359</span>        
.setStartKey(HConstants.EMPTY_START_ROW)<a name="line.359"></a>
-<span class="sourceLineNo">360</span>        
.setEndKey(HConstants.EMPTY_END_ROW)<a name="line.360"></a>
-<span class="sourceLineNo">361</span>        .setSplit(false)<a 
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-<span class="sourceLineNo">362</span>        .setRegionId(regionId)<a 
name="line.362"></a>
-<span class="sourceLineNo">363</span>        .setReplicaId(0)<a 
name="line.363"></a>
-<span class="sourceLineNo">364</span>        .build();<a name="line.364"></a>
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RegionInfoBuilder.newBuilder(TableName.valueOf(name.getMethodName()))<a 
name="line.365"></a>
-<span class="sourceLineNo">366</span>        
.setStartKey(HConstants.EMPTY_START_ROW)<a name="line.366"></a>
-<span class="sourceLineNo">367</span>        
.setEndKey(HConstants.EMPTY_END_ROW)<a name="line.367"></a>
-<span class="sourceLineNo">368</span>        .setSplit(false)<a 
name="line.368"></a>
-<span class="sourceLineNo">369</span>        .setRegionId(regionId)<a 
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-<span class="sourceLineNo">370</span>        .setReplicaId(1)<a 
name="line.370"></a>
-<span class="sourceLineNo">371</span>        .build();<a name="line.371"></a>
-<span class="sourceLineNo">372</span>    RegionInfo replica100 = 
RegionInfoBuilder.newBuilder(TableName.valueOf(name.getMethodName()))<a 
name="line.372"></a>
-<span class="sourceLineNo">373</span>        
.setStartKey(HConstants.EMPTY_START_ROW)<a name="line.373"></a>
-<span class="sourceLineNo">374</span>        
.setEndKey(HConstants.EMPTY_END_ROW)<a name="line.374"></a>
-<span class="sourceLineNo">375</span>        .setSplit(false)<a 
name="line.375"></a>
-<span class="sourceLineNo">376</span>        .setRegionId(regionId)<a 
name="line.376"></a>
-<span class="sourceLineNo">377</span>        .setReplicaId(100)<a 
name="line.377"></a>
-<span class="sourceLineNo">378</span>        .build();<a name="line.378"></a>
-<span class="sourceLineNo">379</span><a name="line.379"></a>
-<span class="sourceLineNo">380</span>    long seqNum0 = random.nextLong();<a 
name="line.380"></a>
-<span class="sourceLineNo">381</span>    long seqNum1 = random.nextLong();<a 
name="line.381"></a>
-<span class="sourceLineNo">382</span>    long seqNum100 = random.nextLong();<a 
name="line.382"></a>
-<span class="sourceLineNo">383</span><a name="line.383"></a>
-<span class="sourceLineNo">384</span>    try (Table meta = 
MetaTableAccessor.getMetaHTable(connection)) {<a name="line.384"></a>
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MetaTableAccessor.updateRegionLocation(connection, primary, serverName0, 
seqNum0,<a name="line.385"></a>
-<span class="sourceLineNo">386</span>        
EnvironmentEdgeManager.currentTime());<a name="line.386"></a>
-<span class="sourceLineNo">387</span><a name="line.387"></a>
-<span class="sourceLineNo">388</span>      // assert that the server, 
startcode and seqNum columns are there for the primary region<a 
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primary.getRegionName(), serverName0, seqNum0, 0, true);<a name="line.389"></a>
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-<span class="sourceLineNo">391</span>      // add replica = 1<a 
name="line.391"></a>
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MetaTableAccessor.updateRegionLocation(connection, replica1, serverName1, 
seqNum1,<a name="line.392"></a>
-<span class="sourceLineNo">393</span>        
EnvironmentEdgeManager.currentTime());<a name="line.393"></a>
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still there<a name="line.394"></a>
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primary.getRegionName(), serverName0, seqNum0, 0, true);<a name="line.395"></a>
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name="line.396"></a>
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primary.getRegionName(), serverName1, seqNum1, 1, true);<a name="line.397"></a>
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MetaTableAccessor.updateRegionLocation(connection, replica100, serverName100, 
seqNum100,<a name="line.400"></a>
-<span class="sourceLineNo">401</span>        
EnvironmentEdgeManager.currentTime());<a name="line.401"></a>
-<span class="sourceLineNo">402</span>      // check whether the primary is 
still there<a name="line.402"></a>
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primary.getRegionName(), serverName0, seqNum0, 0, true);<a name="line.403"></a>
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still there<a name="line.404"></a>
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primary.getRegionName(), serverName1, seqNum1, 1, true);<a name="line.405"></a>
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name="line.406"></a>
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primary.getRegionName(), serverName100, seqNum100, 100, true);<a 
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-<span class="sourceLineNo">410</span><a name="line.410"></a>
-<span class="sourceLineNo">411</span>  public static void 
assertMetaLocation(Table meta, byte[] row, ServerName serverName,<a 
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checkSeqNum) throws IOException {<a name="line.412"></a>
-<span class="sourceLineNo">413</span>    Get get = new Get(row);<a 
name="line.413"></a>
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-<span class="sourceLineNo">416</span>      
result.getValue(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getServerColumn(replicaId)),<a name="line.416"></a>
-<span class="sourceLineNo">417</span>      
Bytes.toBytes(serverName.getHostAndPort())));<a name="line.417"></a>
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-<span class="sourceLineNo">419</span>      
result.getValue(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getStartCodeColumn(replicaId)),<a name="line.419"></a>
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Bytes.toBytes(serverName.getStartcode())));<a name="line.420"></a>
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name="line.421"></a>
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-<span class="sourceLineNo">423</span>        
result.getValue(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getSeqNumColumn(replicaId)),<a name="line.423"></a>
-<span class="sourceLineNo">424</span>        Bytes.toBytes(seqNum)));<a 
name="line.424"></a>
-<span class="sourceLineNo">425</span>    }<a name="line.425"></a>
-<span class="sourceLineNo">426</span>  }<a name="line.426"></a>
-<span class="sourceLineNo">427</span><a name="line.427"></a>
-<span class="sourceLineNo">428</span>  public static void 
assertEmptyMetaLocation(Table meta, byte[] row, int replicaId)<a 
name="line.428"></a>
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name="line.429"></a>
-<span class="sourceLineNo">430</span>    Get get = new Get(row);<a 
name="line.430"></a>
-<span class="sourceLineNo">431</span>    Result result = meta.get(get);<a 
name="line.431"></a>
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result.getColumnLatestCell(HConstants.CATALOG_FAMILY,<a name="line.432"></a>
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MetaTableAccessor.getRegionStateColumn(replicaId));<a name="line.463"></a>
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MetaTableAccessor.addRegionsToMeta(connection, regionInfos, 3);<a 
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MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column1)));<a 
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MetaTableAccessor.META_REPLICA_ID_DELIMITER;<a name="line.335"></a>
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MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column2)));<a 
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HConstants.STARTCODE_QUALIFIER_STR;<a name="line.343"></a>
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Assert.assertArrayEquals(Bytes.toBytes(HConstants.SERVER_QUALIFIER_STR<a 
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MetaTableAccessor.META_REPLICA_ID_DELIMITER + "002A"),<a name="line.351"></a>
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MetaTableAccessor.getServerColumn(42));<a name="line.352"></a>
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Assert.assertArrayEquals(HConstants.STARTCODE_QUALIFIER,<a name="line.354"></a>
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MetaTableAccessor.getStartCodeColumn(0));<a name="line.355"></a>
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Assert.assertArrayEquals(Bytes.toBytes(HConstants.STARTCODE_QUALIFIER_STR<a 
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MetaTableAccessor.META_REPLICA_ID_DELIMITER + "002A"),<a name="line.357"></a>
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MetaTableAccessor.getStartCodeColumn(42));<a name="line.358"></a>
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Assert.assertArrayEquals(HConstants.SEQNUM_QUALIFIER,<a name="line.360"></a>
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MetaTableAccessor.getSeqNumColumn(0));<a name="line.361"></a>
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Assert.assertArrayEquals(Bytes.toBytes(HConstants.SEQNUM_QUALIFIER_STR<a 
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MetaTableAccessor.META_REPLICA_ID_DELIMITER + "002A"),<a name="line.363"></a>
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MetaTableAccessor.getSeqNumColumn(42));<a name="line.364"></a>
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ServerName.valueOf("foo", 60010, random.nextLong());<a name="line.369"></a>
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ServerName.valueOf("bar", 60010, random.nextLong());<a name="line.370"></a>
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RegionInfoBuilder.newBuilder(TableName.valueOf(name.getMethodName()))<a 
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.setStartKey(HConstants.EMPTY_START_ROW)<a name="line.375"></a>
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.setEndKey(HConstants.EMPTY_END_ROW)<a name="line.376"></a>
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RegionInfoBuilder.newBuilder(TableName.valueOf(name.getMethodName()))<a 
name="line.381"></a>
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.setStartKey(HConstants.EMPTY_START_ROW)<a name="line.382"></a>
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.setEndKey(HConstants.EMPTY_END_ROW)<a name="line.383"></a>
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name="line.386"></a>
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RegionInfoBuilder.newBuilder(TableName.valueOf(name.getMethodName()))<a 
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.setStartKey(HConstants.EMPTY_START_ROW)<a name="line.389"></a>
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.setEndKey(HConstants.EMPTY_END_ROW)<a name="line.390"></a>
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name="line.391"></a>
+<span class="sourceLineNo">392</span>        .setRegionId(regionId)<a 
name="line.392"></a>
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name="line.393"></a>
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+<span class="sourceLineNo">395</span><a name="line.395"></a>
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name="line.396"></a>
+<span class="sourceLineNo">397</span>    long seqNum1 = random.nextLong();<a 
name="line.397"></a>
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name="line.398"></a>
+<span class="sourceLineNo">399</span><a name="line.399"></a>
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MetaTableAccessor.getMetaHTable(connection)) {<a name="line.400"></a>
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MetaTableAccessor.updateRegionLocation(connection, primary, serverName0, 
seqNum0,<a name="line.401"></a>
+<span class="sourceLineNo">402</span>        
EnvironmentEdgeManager.currentTime());<a name="line.402"></a>
+<span class="sourceLineNo">403</span><a name="line.403"></a>
+<span class="sourceLineNo">404</span>      // assert that the server, 
startcode and seqNum columns are there for the primary region<a 
name="line.404"></a>
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primary.getRegionName(), serverName0, seqNum0, 0, true);<a name="line.405"></a>
+<span class="sourceLineNo">406</span><a name="line.406"></a>
+<span class="sourceLineNo">407</span>      // add replica = 1<a 
name="line.407"></a>
+<span class="sourceLineNo">408</span>      
MetaTableAccessor.updateRegionLocation(connection, replica1, serverName1, 
seqNum1,<a name="line.408"></a>
+<span class="sourceLineNo">409</span>        
EnvironmentEdgeManager.currentTime());<a name="line.409"></a>
+<span class="sourceLineNo">410</span>      // check whether the primary is 
still there<a name="line.410"></a>
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primary.getRegionName(), serverName0, seqNum0, 0, true);<a name="line.411"></a>
+<span class="sourceLineNo">412</span>      // now check for replica 1<a 
name="line.412"></a>
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primary.getRegionName(), serverName1, seqNum1, 1, true);<a name="line.413"></a>
+<span class="sourceLineNo">414</span><a name="line.414"></a>
+<span class="sourceLineNo">415</span>      // add replica = 1<a 
name="line.415"></a>
+<span class="sourceLineNo">416</span>      
MetaTableAccessor.updateRegionLocation(connection, replica100, serverName100, 
seqNum100,<a name="line.416"></a>
+<span class="sourceLineNo">417</span>        
EnvironmentEdgeManager.currentTime());<a name="line.417"></a>
+<span class="sourceLineNo">418</span>      // check whether the primary is 
still there<a name="line.418"></a>
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primary.getRegionName(), serverName0, seqNum0, 0, true);<a name="line.419"></a>
+<span class="sourceLineNo">420</span>      // check whether the replica 1 is 
still there<a name="line.420"></a>
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primary.getRegionName(), serverName1, seqNum1, 1, true);<a name="line.421"></a>
+<span class="sourceLineNo">422</span>      // now check for replica 1<a 
name="line.422"></a>
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primary.getRegionName(), serverName100, seqNum100, 100, true);<a 
name="line.423"></a>
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+<span class="sourceLineNo">426</span><a name="line.426"></a>
+<span class="sourceLineNo">427</span>  public static void 
assertMetaLocation(Table meta, byte[] row, ServerName serverName,<a 
name="line.427"></a>
+<span class="sourceLineNo">428</span>      long seqNum, int replicaId, boolean 
checkSeqNum) throws IOException {<a name="line.428"></a>
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name="line.429"></a>
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name="line.430"></a>
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+<span class="sourceLineNo">432</span>      
result.getValue(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getServerColumn(replicaId)),<a name="line.432"></a>
+<span class="sourceLineNo">433</span>      
Bytes.toBytes(serverName.getHostAndPort())));<a name="line.433"></a>
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name="line.434"></a>
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result.getValue(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getStartCodeColumn(replicaId)),<a name="line.435"></a>
+<span class="sourceLineNo">436</span>      
Bytes.toBytes(serverName.getStartcode())));<a name="line.436"></a>
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name="line.437"></a>
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name="line.438"></a>
+<span class="sourceLineNo">439</span>        
result.getValue(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getSeqNumColumn(replicaId)),<a name="line.439"></a>
+<span class="sourceLineNo">440</span>        Bytes.toBytes(seqNum)));<a 
name="line.440"></a>
+<span class="sourceLineNo">441</span>    }<a name="line.441"></a>
+<span class="sourceLineNo">442</span>  }<a name="line.442"></a>
+<span class="sourceLineNo">443</span><a name="line.443"></a>
+<span class="sourceLineNo">444</span>  public static void 
assertEmptyMetaLocation(Table meta, byte[] row, int replicaId)<a 
name="line.444"></a>
+<span class="sourceLineNo">445</span>      throws IOException {<a 
name="line.445"></a>
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name="line.446"></a>
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name="line.447"></a>
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result.getColumnLatestCell(HConstants.CATALOG_FAMILY,<a name="line.448"></a>
+<span class="sourceLineNo">449</span>        
MetaTableAccessor.getServerColumn(replicaId));<a name="line.449"></a>
+<span class="sourceLineNo">450</span>    Cell startCodeCell = 
result.getColumnLatestCell(HConstants.CATALOG_FAMILY,<a name="line.450"></a>
+<span class="sourceLineNo">451</span>      
MetaTableAccessor.getStartCodeColumn(replicaId));<a name="line.451"></a>
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name="line.453"></a>
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serverCell.getValueLength());<a name="line.454"></a>
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startCodeCell.getValueLength());<a name="line.455"></a>
+<span class="sourceLineNo">456</span>  }<a name="line.456"></a>
+<span class="sourceLineNo">457</span><a name="line.457"></a>
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+<span class="sourceLineNo">459</span>  public void 
testMetaLocationForRegionReplicasIsRemovedAtTableDeletion() throws IOException 
{<a name="line.459"></a>
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System.currentTimeMillis();<a name="line.460"></a>
+<span class="sourceLineNo">461</span>    RegionInfo primary = 
RegionInfoBuilder.newBuilder(TableName.valueOf(name.getMethodName()))<a 
name="line.461"></a>
+<span class="sourceLineNo">462</span>        
.setStartKey(HConstants.EMPTY_START_ROW).setEndKey(HConstants.EMPTY_END_ROW).setSplit(false)<a
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+<span class="sourceLineNo">463</span>        
.setRegionId(regionId).setReplicaId(0).build();<a name="line.463"></a>
+<span class="sourceLineNo">464</span><a name="line.464"></a>
+<span class="sourceLineNo">465</span>    Table meta = 
MetaTableAccessor.getMetaHTable(connection);<a name="line.465"></a>
+<span class="sourceLineNo">466</span>    try {<a name="line.466"></a>
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= Lists.newArrayList(primary);<a name="line.467"></a>
+<span class="sourceLineNo">468</span>      
MetaTableAccessor.addRegionsToMeta(connection, regionInfos, 3);<a 
name="line.468"></a>
+<span class="sourceLineNo">469</span>      
MetaTableAccessor.removeRegionReplicasFromMeta(Sets.newHashSet(primary.getRegionName()),
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+<span class="sourceLineNo">470</span>        connection);<a 
name="line.470"></a>
+<span class="sourceLineNo">471</span>      Get get = new 
Get(primary.getRegionName());<a name="line.471"></a>
+<span class="sourceLineNo">472</span>      Result result = meta.get(get);<a 
name="line.472"></a>
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&lt; 3; replicaId++) {<a name="line.473"></a>
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result.getColumnLatestCell(HConstants.CATALOG_FAMILY,<a name="line.474"></a>
+<span class="sourceLineNo">475</span>          
MetaTableAccessor.getServerColumn(replicaId));<a name="line.475"></a>
+<span class="sourceLineNo">476</span>        Cell startCodeCell = 
result.getColumnLatestCell(HConstants.CATALOG_FAMILY,<a name="line.476"></a>
+<span class="sourceLineNo">477</span>          
MetaTableAccessor.getStartCodeColumn(replicaId));<a name="line.477"></a>
+<span class="sourceLineNo">478</span>        Cell stateCell = 
result.getColumnLatestCell(HConstants.CATALOG_FAMILY,<a name="line.478"></a>
+<span class="sourceLineNo">479</span>          MetaTableAccessor.getRegionSt

<TRUNCATED>