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From git-site-r...@apache.org
Subject [02/18] hbase-site git commit: Published site at 59e8b8e2ba4d403d042fe4cc02f8f9f80aad67af.
Date Sat, 08 Apr 2017 00:05:42 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/799947ba/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.TestSequentialProcedure.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.TestSequentialProcedure.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.TestSequentialProcedure.html
index 82a82ad..cfccce7 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.TestSequentialProcedure.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.TestSequentialProcedure.html
@@ -34,912 +34,911 @@
 <span class="sourceLineNo">026</span>import java.util.Arrays;<a name="line.26"></a>
 <span class="sourceLineNo">027</span>import java.util.Comparator;<a name="line.27"></a>
 <span class="sourceLineNo">028</span>import java.util.HashSet;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import java.util.Set;<a name="line.30"></a>
-<span class="sourceLineNo">031</span><a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.commons.logging.Log;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.commons.logging.LogFactory;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.conf.Configuration;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.FileSystem;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.fs.FileStatus;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.fs.Path;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.HBaseCommonTestingUtility;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.LoadCounter;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.TestProcedure;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.procedure2.SequentialProcedure;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureIterator;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.io.IOUtils;<a name="line.50"></a>
-<span class="sourceLineNo">051</span><a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.junit.After;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.junit.Before;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.junit.Test;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.junit.experimental.categories.Category;<a name="line.55"></a>
-<span class="sourceLineNo">056</span><a name="line.56"></a>
-<span class="sourceLineNo">057</span>import static org.junit.Assert.assertEquals;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import static org.junit.Assert.assertFalse;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import static org.junit.Assert.assertTrue;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import static org.junit.Assert.fail;<a name="line.60"></a>
-<span class="sourceLineNo">061</span><a name="line.61"></a>
-<span class="sourceLineNo">062</span>@Category({MasterTests.class, SmallTests.class})<a name="line.62"></a>
-<span class="sourceLineNo">063</span>public class TestWALProcedureStore {<a name="line.63"></a>
-<span class="sourceLineNo">064</span>  private static final Log LOG = LogFactory.getLog(TestWALProcedureStore.class);<a name="line.64"></a>
-<span class="sourceLineNo">065</span><a name="line.65"></a>
-<span class="sourceLineNo">066</span>  private static final int PROCEDURE_STORE_SLOTS = 1;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>  private static final Procedure NULL_PROC = null;<a name="line.67"></a>
-<span class="sourceLineNo">068</span><a name="line.68"></a>
-<span class="sourceLineNo">069</span>  private WALProcedureStore procStore;<a name="line.69"></a>
-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span>  private HBaseCommonTestingUtility htu;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>  private FileSystem fs;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>  private Path testDir;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>  private Path logDir;<a name="line.74"></a>
-<span class="sourceLineNo">075</span><a name="line.75"></a>
-<span class="sourceLineNo">076</span>  private void setupConfig(final Configuration conf) {<a name="line.76"></a>
-<span class="sourceLineNo">077</span>    conf.setBoolean(WALProcedureStore.EXEC_WAL_CLEANUP_ON_LOAD_CONF_KEY, true);<a name="line.77"></a>
-<span class="sourceLineNo">078</span>  }<a name="line.78"></a>
-<span class="sourceLineNo">079</span><a name="line.79"></a>
-<span class="sourceLineNo">080</span>  @Before<a name="line.80"></a>
-<span class="sourceLineNo">081</span>  public void setUp() throws IOException {<a name="line.81"></a>
-<span class="sourceLineNo">082</span>    htu = new HBaseCommonTestingUtility();<a name="line.82"></a>
-<span class="sourceLineNo">083</span>    testDir = htu.getDataTestDir();<a name="line.83"></a>
-<span class="sourceLineNo">084</span>    fs = testDir.getFileSystem(htu.getConfiguration());<a name="line.84"></a>
-<span class="sourceLineNo">085</span>    assertTrue(testDir.depth() &gt; 1);<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span>    setupConfig(htu.getConfiguration());<a name="line.87"></a>
-<span class="sourceLineNo">088</span>    logDir = new Path(testDir, "proc-logs");<a name="line.88"></a>
-<span class="sourceLineNo">089</span>    procStore = ProcedureTestingUtility.createWalStore(htu.getConfiguration(), fs, logDir);<a name="line.89"></a>
-<span class="sourceLineNo">090</span>    procStore.start(PROCEDURE_STORE_SLOTS);<a name="line.90"></a>
-<span class="sourceLineNo">091</span>    procStore.recoverLease();<a name="line.91"></a>
-<span class="sourceLineNo">092</span>    procStore.load(new LoadCounter());<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>  @After<a name="line.95"></a>
-<span class="sourceLineNo">096</span>  public void tearDown() throws IOException {<a name="line.96"></a>
-<span class="sourceLineNo">097</span>    procStore.stop(false);<a name="line.97"></a>
-<span class="sourceLineNo">098</span>    fs.delete(logDir, true);<a name="line.98"></a>
-<span class="sourceLineNo">099</span>  }<a name="line.99"></a>
-<span class="sourceLineNo">100</span><a name="line.100"></a>
-<span class="sourceLineNo">101</span>  private void storeRestart(ProcedureStore.ProcedureLoader loader) throws Exception {<a name="line.101"></a>
-<span class="sourceLineNo">102</span>    ProcedureTestingUtility.storeRestart(procStore, loader);<a name="line.102"></a>
-<span class="sourceLineNo">103</span>  }<a name="line.103"></a>
-<span class="sourceLineNo">104</span><a name="line.104"></a>
-<span class="sourceLineNo">105</span>  @Test<a name="line.105"></a>
-<span class="sourceLineNo">106</span>  public void testEmptyRoll() throws Exception {<a name="line.106"></a>
-<span class="sourceLineNo">107</span>    for (int i = 0; i &lt; 10; ++i) {<a name="line.107"></a>
-<span class="sourceLineNo">108</span>      procStore.periodicRollForTesting();<a name="line.108"></a>
-<span class="sourceLineNo">109</span>    }<a name="line.109"></a>
-<span class="sourceLineNo">110</span>    assertEquals(1, procStore.getActiveLogs().size());<a name="line.110"></a>
-<span class="sourceLineNo">111</span>    FileStatus[] status = fs.listStatus(logDir);<a name="line.111"></a>
-<span class="sourceLineNo">112</span>    assertEquals(1, status.length);<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 testRestartWithoutData() throws Exception {<a name="line.116"></a>
-<span class="sourceLineNo">117</span>    for (int i = 0; i &lt; 10; ++i) {<a name="line.117"></a>
-<span class="sourceLineNo">118</span>      final LoadCounter loader = new LoadCounter();<a name="line.118"></a>
-<span class="sourceLineNo">119</span>      storeRestart(loader);<a name="line.119"></a>
-<span class="sourceLineNo">120</span>    }<a name="line.120"></a>
-<span class="sourceLineNo">121</span>    LOG.info("ACTIVE WALs " + procStore.getActiveLogs());<a name="line.121"></a>
-<span class="sourceLineNo">122</span>    assertEquals(1, procStore.getActiveLogs().size());<a name="line.122"></a>
-<span class="sourceLineNo">123</span>    FileStatus[] status = fs.listStatus(logDir);<a name="line.123"></a>
-<span class="sourceLineNo">124</span>    assertEquals(1, status.length);<a name="line.124"></a>
-<span class="sourceLineNo">125</span>  }<a name="line.125"></a>
-<span class="sourceLineNo">126</span><a name="line.126"></a>
-<span class="sourceLineNo">127</span>  /**<a name="line.127"></a>
-<span class="sourceLineNo">128</span>   * Tests that tracker for all old logs are loaded back after procedure store is restarted.<a name="line.128"></a>
-<span class="sourceLineNo">129</span>   */<a name="line.129"></a>
-<span class="sourceLineNo">130</span>  @Test<a name="line.130"></a>
-<span class="sourceLineNo">131</span>  public void trackersLoadedForAllOldLogs() throws Exception {<a name="line.131"></a>
-<span class="sourceLineNo">132</span>    for (int i = 0; i &lt;= 20; ++i) {<a name="line.132"></a>
-<span class="sourceLineNo">133</span>      procStore.insert(new TestProcedure(i), null);<a name="line.133"></a>
-<span class="sourceLineNo">134</span>      if (i &gt; 0 &amp;&amp; (i % 5) == 0) {<a name="line.134"></a>
-<span class="sourceLineNo">135</span>        LoadCounter loader = new LoadCounter();<a name="line.135"></a>
-<span class="sourceLineNo">136</span>        storeRestart(loader);<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>    assertEquals(5, procStore.getActiveLogs().size());<a name="line.139"></a>
-<span class="sourceLineNo">140</span>    for (int i = 0; i &lt; procStore.getActiveLogs().size() - 1; ++i) {<a name="line.140"></a>
-<span class="sourceLineNo">141</span>      ProcedureStoreTracker tracker = procStore.getActiveLogs().get(i).getTracker();<a name="line.141"></a>
-<span class="sourceLineNo">142</span>      assertTrue(tracker != null &amp;&amp; !tracker.isEmpty());<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<a name="line.146"></a>
-<span class="sourceLineNo">147</span>  public void testWalCleanerSequentialClean() throws Exception {<a name="line.147"></a>
-<span class="sourceLineNo">148</span>    final Procedure[] procs = new Procedure[5];<a name="line.148"></a>
-<span class="sourceLineNo">149</span>    ArrayList&lt;ProcedureWALFile&gt; logs = null;<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span>    // Insert procedures and roll wal after every insert.<a name="line.151"></a>
-<span class="sourceLineNo">152</span>    for (int i = 0; i &lt; procs.length; i++) {<a name="line.152"></a>
-<span class="sourceLineNo">153</span>      procs[i] = new TestSequentialProcedure();<a name="line.153"></a>
-<span class="sourceLineNo">154</span>      procStore.insert(procs[i], null);<a name="line.154"></a>
-<span class="sourceLineNo">155</span>      procStore.rollWriterForTesting();<a name="line.155"></a>
-<span class="sourceLineNo">156</span>      logs = procStore.getActiveLogs();<a name="line.156"></a>
-<span class="sourceLineNo">157</span>      assertEquals(logs.size(), i + 2);  // Extra 1 for current ongoing wal.<a name="line.157"></a>
-<span class="sourceLineNo">158</span>    }<a name="line.158"></a>
-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span>    // Delete procedures in sequential order make sure that only the corresponding wal is deleted<a name="line.160"></a>
-<span class="sourceLineNo">161</span>    // from logs list.<a name="line.161"></a>
-<span class="sourceLineNo">162</span>    final int[] deleteOrder = new int[] { 0, 1, 2, 3, 4 };<a name="line.162"></a>
-<span class="sourceLineNo">163</span>    for (int i = 0; i &lt; deleteOrder.length; i++) {<a name="line.163"></a>
-<span class="sourceLineNo">164</span>      procStore.delete(procs[deleteOrder[i]].getProcId());<a name="line.164"></a>
-<span class="sourceLineNo">165</span>      procStore.removeInactiveLogsForTesting();<a name="line.165"></a>
-<span class="sourceLineNo">166</span>      assertFalse(logs.get(deleteOrder[i]).toString(),<a name="line.166"></a>
-<span class="sourceLineNo">167</span>        procStore.getActiveLogs().contains(logs.get(deleteOrder[i])));<a name="line.167"></a>
-<span class="sourceLineNo">168</span>      assertEquals(procStore.getActiveLogs().size(), procs.length - i);<a name="line.168"></a>
-<span class="sourceLineNo">169</span>    }<a name="line.169"></a>
-<span class="sourceLineNo">170</span>  }<a name="line.170"></a>
+<span class="sourceLineNo">029</span>import java.util.Set;<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.commons.logging.Log;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.commons.logging.LogFactory;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.conf.Configuration;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.fs.FileSystem;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.FileStatus;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.fs.Path;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HBaseCommonTestingUtility;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.LoadCounter;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.TestProcedure;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.procedure2.SequentialProcedure;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureIterator;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.io.IOUtils;<a name="line.49"></a>
+<span class="sourceLineNo">050</span><a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.junit.After;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.junit.Before;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.junit.Test;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.junit.experimental.categories.Category;<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span>import static org.junit.Assert.assertEquals;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import static org.junit.Assert.assertFalse;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import static org.junit.Assert.assertTrue;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import static org.junit.Assert.fail;<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>@Category({MasterTests.class, SmallTests.class})<a name="line.61"></a>
+<span class="sourceLineNo">062</span>public class TestWALProcedureStore {<a name="line.62"></a>
+<span class="sourceLineNo">063</span>  private static final Log LOG = LogFactory.getLog(TestWALProcedureStore.class);<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span>  private static final int PROCEDURE_STORE_SLOTS = 1;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>  private static final Procedure NULL_PROC = null;<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span>  private WALProcedureStore procStore;<a name="line.68"></a>
+<span class="sourceLineNo">069</span><a name="line.69"></a>
+<span class="sourceLineNo">070</span>  private HBaseCommonTestingUtility htu;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>  private FileSystem fs;<a name="line.71"></a>
+<span class="sourceLineNo">072</span>  private Path testDir;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>  private Path logDir;<a name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span>  private void setupConfig(final Configuration conf) {<a name="line.75"></a>
+<span class="sourceLineNo">076</span>    conf.setBoolean(WALProcedureStore.EXEC_WAL_CLEANUP_ON_LOAD_CONF_KEY, true);<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>  @Before<a name="line.79"></a>
+<span class="sourceLineNo">080</span>  public void setUp() throws IOException {<a name="line.80"></a>
+<span class="sourceLineNo">081</span>    htu = new HBaseCommonTestingUtility();<a name="line.81"></a>
+<span class="sourceLineNo">082</span>    testDir = htu.getDataTestDir();<a name="line.82"></a>
+<span class="sourceLineNo">083</span>    fs = testDir.getFileSystem(htu.getConfiguration());<a name="line.83"></a>
+<span class="sourceLineNo">084</span>    assertTrue(testDir.depth() &gt; 1);<a name="line.84"></a>
+<span class="sourceLineNo">085</span><a name="line.85"></a>
+<span class="sourceLineNo">086</span>    setupConfig(htu.getConfiguration());<a name="line.86"></a>
+<span class="sourceLineNo">087</span>    logDir = new Path(testDir, "proc-logs");<a name="line.87"></a>
+<span class="sourceLineNo">088</span>    procStore = ProcedureTestingUtility.createWalStore(htu.getConfiguration(), fs, logDir);<a name="line.88"></a>
+<span class="sourceLineNo">089</span>    procStore.start(PROCEDURE_STORE_SLOTS);<a name="line.89"></a>
+<span class="sourceLineNo">090</span>    procStore.recoverLease();<a name="line.90"></a>
+<span class="sourceLineNo">091</span>    procStore.load(new LoadCounter());<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>  @After<a name="line.94"></a>
+<span class="sourceLineNo">095</span>  public void tearDown() throws IOException {<a name="line.95"></a>
+<span class="sourceLineNo">096</span>    procStore.stop(false);<a name="line.96"></a>
+<span class="sourceLineNo">097</span>    fs.delete(logDir, true);<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>  private void storeRestart(ProcedureStore.ProcedureLoader loader) throws Exception {<a name="line.100"></a>
+<span class="sourceLineNo">101</span>    ProcedureTestingUtility.storeRestart(procStore, loader);<a name="line.101"></a>
+<span class="sourceLineNo">102</span>  }<a name="line.102"></a>
+<span class="sourceLineNo">103</span><a name="line.103"></a>
+<span class="sourceLineNo">104</span>  @Test<a name="line.104"></a>
+<span class="sourceLineNo">105</span>  public void testEmptyRoll() throws Exception {<a name="line.105"></a>
+<span class="sourceLineNo">106</span>    for (int i = 0; i &lt; 10; ++i) {<a name="line.106"></a>
+<span class="sourceLineNo">107</span>      procStore.periodicRollForTesting();<a name="line.107"></a>
+<span class="sourceLineNo">108</span>    }<a name="line.108"></a>
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+<span class="sourceLineNo">125</span><a name="line.125"></a>
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+<span class="sourceLineNo">210</span><a name="line.210"></a>
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+<span class="sourceLineNo">216</span>    procStore.insert(p2, null);<a name="line.216"></a>
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+<span class="sourceLineNo">233</span><a name="line.233"></a>
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+<span class="sourceLineNo">244</span>    procStore.rollWriterForTesting();<a name="line.244"></a>
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+<span class="sourceLineNo">246</span><a name="line.246"></a>
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-<span class="sourceLineNo">448</span>    // 0 | I, D  |       |       |<a name="line.448"></a>
-<span class="sourceLineNo">449</span>    // 1 | I     |       |       |<a name="line.449"></a>
-<span class="sourceLineNo">450</span>    // 2 | I     | D     |       |<a name="line.450"></a>
-<span class="sourceLineNo">451</span>    // 3 | I     | U     |       |<a name="line.451"></a>
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-<span class="sourceLineNo">484</span>    // Check the Trackers<a name="line.484"></a>
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-<span class="sourceLineNo">487</span>    assertEquals(4, walFiles.size());<a name="line.487"></a>
-<span class="sourceLineNo">488</span>    LOG.info("Checking wal " + walFiles.get(0));<a name="line.488"></a>
-<span class="sourceLineNo">489</span>    assertUpdated(walFiles.get(0).getTracker(), procs, new int[]{0, 1, 2, 3}, new int[] {4, 5});<a name="line.489"></a>
-<span class="sourceLineNo">490</span>    LOG.info("Checking wal " + walFiles.get(1));<a name="line.490"></a>
-<span class="sourceLineNo">491</span>    assertUpdated(walFiles.get(1).getTracker(), procs, new int[]{2, 3, 4}, new int[] {0, 1, 5});<a name="line.491"></a>
-<span class="sourceLineNo">492</span>    LOG.info("Checking wal " + walFiles.get(2));<a name="line.492"></a>
-<span class="sourceLineNo">493</span>    assertUpdated(walFiles.get(2).getTracker(), procs, new int[]{4, 5}, new int[] {0, 1, 2, 3});<a name="line.493"></a>
-<span class="sourceLineNo">494</span>    LOG.info("Checking global tracker ");<a name="line.494"></a>
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-<span class="sourceLineNo">500</span>    // Insert something<a name="line.500"></a>
-<span class="sourceLineNo">501</span>    for (int i = 0; i &lt; 100; ++i) {<a name="line.501"></a>
-<span class="sourceLineNo">502</span>      procStore.insert(new TestSequentialProcedure(), null);<a name="line.502"></a>
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-<span class="sourceLineNo">504</span><a name="line.504"></a>
-<span class="sourceLineNo">505</span>    // Stop the store<a name="line.505"></a>
-<span class="sourceLineNo">506</span>    procStore.stop(false);<a name="line.506"></a>
-<span class="sourceLineNo">507</span><a name="line.507"></a>
-<span class="sourceLineNo">508</span>    // Remove some byte from the log<a name="line.508"></a>
-<span class="sourceLineNo">509</span>    // (enough to cut the trailer and corrupt some entries)<a name="line.509"></a>
-<span class="sourceLineNo">510</span>    FileStatus[] logs = fs.listStatus(logDir);<a name="line.510"></a>
-<span class="sourceLineNo">511</span>    assertEquals(1, logs.length);<a name="line.511"></a>
-<span class="sourceLineNo">512</span>    corruptLog(logs[0], 1823);<a name="line.512"></a>
-<span class="sourceLineNo">513</span><a name="line.513"></a>
-<span class="sourceLineNo">514</span>    LoadCounter loader = new LoadCounter();<a name="line.514"></a>
-<span class="sourceLineNo">515</span>    storeRestart(loader);<a name="line.515"></a>
-<span class="sourceLineNo">516</span>    assertTrue(procStore.getCorruptedLogs() != null);<a name="line.516"></a>
-<span class="sourceLineNo">517</span>    assertEquals(1, procStore.getCorruptedLogs().size());<a name="line.517"></a>
-<span class="sourceLineNo">518</span>    assertEquals(85, loader.getLoadedCount());<a name="line.518"></a>
-<span class="sourceLineNo">519</span>    assertEquals(0, loader.getCorruptedCount());<a name="line.519"></a>
-<span class="sourceLineNo">520</span>  }<a name="line.520"></a>
-<span class="sourceLineNo">521</span><a name="line.521"></a>
-<span class="sourceLineNo">522</span>  @Test<a name="line.522"></a>
-<span class="sourceLineNo">523</span>  public void testCorruptedProcedures() throws Exception {<a name="line.523"></a>
-<span class="sourceLineNo">524</span>    // Insert root-procedures<a name="line.524"></a>
-<span class="sourceLineNo">525</span>    TestProcedure[] rootProcs = new TestProcedure[10];<a name="line.525"></a>
-<span class="sourceLineNo">526</span>    for (int i = 1; i &lt;= rootProcs.length; i++) {<a name="line.526"></a>
-<span class="sourceLineNo">527</span>      rootProcs[i-1] = new TestProcedure(i, 0);<a name="line.527"></a>
-<span class="sourceLineNo">528</span>      procStore.insert(rootProcs[i-1], null);<a name="line.528"></a>
-<span class="sourceLineNo">529</span>      rootProcs[i-1].addStackId(0);<a name="line.529"></a>
-<span class="sourceLineNo">530</span>      procStore.update(rootProcs[i-1]);<a name="line.530"></a>
-<span class="sourceLineNo">531</span>    }<a name="line.531"></a>
-<span class="sourceLineNo">532</span>    // insert root-child txn<a name="line.532"></a>
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-<span class="sourceLineNo">534</span>    for (int i = 1; i &lt;= rootProcs.length; i++) {<a name="line.534"></a>
-<span class="sourceLineNo">535</span>      TestProcedure b = new TestProcedure(rootProcs.length + i, i);<a name="line.535"></a>
-<span class="sourceLineNo">536</span>      rootProcs[i-1].addStackId(1);<a name="line.536"></a>
-<span class="sourceLineNo">537</span>      procStore.insert(rootProcs[i-1], new Procedure[] { b });<a name="line.537"></a>
-<span class="sourceLineNo">538</span>    }<a name="line.538"></a>
-<span class="sourceLineNo">539</span>    // insert child updates<a name="line.539"></a>
-<span class="sourceLineNo">540</span>    procStore.rollWriterForTesting();<a name="line.540"></a>
-<span class="sourceLineNo">541</span>    for (int i = 1; i &lt;= rootProcs.length; i++) {<a name="line.541"></a>
-<span class="sourceLineNo">542</span>      procStore.update(new TestProcedure(rootProcs.length + i, i));<a name="line.542"></a>
-<span class="sourceLineNo">543</span>    }<a name="line.543"></a>
-<span class="sourceLineNo">544</span><a name="line.544"></a>
-<span class="sourceLineNo">545</span>    // Stop the store<a name="line.545"></a>
-<span class="sourceLineNo">546</span>    procStore.stop(false);<a name="line.546"></a>
-<span class="sourceLineNo">547</span><a name="line.547"></a>
-<span class="sourceLineNo">548</span>    // the first log was removed,<a name="line.548"></a>
-<span class="sourceLineNo">549</span>    // we have insert-txn and updates in the others so everything is fine<a name="line.549"></a>
-<span class="sourceLineNo">550</span>    FileStatus[] logs = fs.listStatus(logDir);<a name="line.550"></a>
-<span class="sourceLineNo">551</span>    assertEquals(Arrays.toString(logs), 2, logs.length);<a name="line.551"></a>
-<span class="sourceLineNo">552</span>    Arrays.sort(logs, new Comparator&lt;FileStatus&gt;() {<a name="line.552"></a>
-<span class="sourceLineNo">553</span>      @Override<a name="line.553"></a>
-<span class="sourceLineNo">554</span>      public int compare(FileStatus o1, FileStatus o2) {<a name="line.554"></a>
-<span class="sourceLineNo">555</span>        return o1.getPath().getName().compareTo(o2.getPath().getName());<a name="line.555"></a>
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-<span class="sourceLineNo">558</span><a name="line.558"></a>
-<span class="sourceLineNo">559</span>    LoadCounter loader = new LoadCounter();<a name="line.559"></a>
-<span class="sourceLineNo">560</span>    storeRestart(loader);<a name="line.560"></a>
-<span class="sourceLineNo">561</span>    assertEquals(rootProcs.length * 2, loader.getLoadedCount());<a name="line.561"></a>
-<span class="sourceLineNo">562</span>    assertEquals(0, loader.getCorruptedCount());<a name="line.562"></a>
-<span class="sourceLineNo">563</span><a name="line.563"></a>
-<span class="sourceLineNo">564</span>    // Remove the second log, we have lost all the root/parent references<a name="line.564"></a>
-<span class="sourceLineNo">565</span>    fs.delete(logs[0].getPath(), false);<a name="line.565"></a>
-<span class="sourceLineNo">566</span>    loader.reset();<a name="line.566"></a>
-<span class="sourceLineNo">567</span>    storeRestart(loader);<a name="line.567"></a>
-<span class="sourceLineNo">568</span>    assertEquals(0, loader.getLoadedCount());<a name="line.568"></a>
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-<span class="sourceLineNo">570</span>    for (Procedure proc: loader.getCorrupted()) {<a name="line.570"></a>
-<span class="sourceLineNo">571</span>      assertTrue(proc.toString(), proc.getParentProcId() &lt;= rootProcs.length);<a name="line.571"></a>
-<span class="sourceLineNo">572</span>      assertTrue(proc.toString(),<a name="line.572"></a>
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-<span class="sourceLineNo">574</span>                  proc.getProcId() &lt;= (rootProcs.length * 2));<a name="line.574"></a>
-<span class="sourceLineNo">575</span>    }<a name="line.575"></a>
-<span class="sourceLineNo">576</span>  }<a name="line.576"></a>
-<span class="sourceLineNo">577</span><a name="line.577"></a>
-<span class="sourceLineNo">578</span>  @Test(timeout=60000)<a name="line.578"></a>
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-<span class="sourceLineNo">584</span>    TestProcedure b = new TestProcedure(2, 1);<a name="line.584"></a>
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-<span class="sourceLineNo">586</span>    procStore.insert(a, null);<a name="line.586"></a>
-<span class="sourceLineNo">587</span>    a.addStackId(0);<a name="line.587"></a>
-<span class="sourceLineNo">588</span>    procStore.update(a);<a name="line.588"></a>
-<span class="sourceLineNo">589</span><a name="line.589"></a>
-<span class="sourceLineNo">590</span>    procStore.insert(a, new Procedure[] { b });<a name="line.590"></a>
-<span class="sourceLineNo">591</span>    b.addStackId(1);<a name="line.591"></a>
-<span class="sourceLineNo">592</span>    procStore.update(b);<a name="line.592"></a>
-<span class="sourceLineNo">593</span><a name="line.593"></a>
-<span class="sourceLineNo">594</span>    procStore.rollWriterForTesting();<a name="line.594"></a>
-<span class="sourceLineNo">595</span><a name="line.595"></a>
-<span class="sourceLineNo">596</span>    a.addStackId(2);<a name="line.596"></a>
-<span class="sourceLineNo">597</span>    procStore.update(a);<a name="line.597"></a>
-<span class="sourceLineNo">598</span><a name="line.598"></a>
-<span class="sourceLineNo">599</span>    storeRestart(new ProcedureStore.ProcedureLoader() {<a name="line.599"></a>
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-<span class="sourceLineNo">605</span>      @Override<a name="line.605"></a>
-<span class="sourceLineNo">606</span>      public void load(ProcedureIterator procIter) throws IOException {<a name="line.606"></a>
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-<span class="sourceLineNo">609</span>        assertTrue(procIter.hasNext());<a name="line.609"></a>
-<span class="sourceLineNo">610</span>        assertEquals(2, procIter.nextAsProcedureInfo().getProcId());<a name="line.610"></a>
-<span class="sourceLineNo">611</span>        assertFalse(procIter.hasNext());<a name="line.611"></a>
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-<span class="sourceLineNo">613</span><a name="line.613"></a>
-<span class="sourceLineNo">614</span>      @Override<a name="line.614"></a>
-<span class="sourceLineNo">615</span>      public void handleCorrupted(ProcedureIterator procIter) throws IOException {<a name="line.615"></a>
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-<span class="sourceLineNo">623</span>    /*<a name="line.623"></a>
-<span class="sourceLineNo">624</span>     * | A B C | -&gt; | B A D |<a name="line.624"></a>
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-<span class="sourceLineNo">627</span>    TestProcedure b = new TestProcedure(2, 1);<a name="line.627"></a>
-<span class="sourceLineNo">628</span>    TestProcedure c = new TestProcedure(3, 2);<a name="line.628"></a>
-<span class="sourceLineNo">629</span>    TestProcedure d = new TestProcedure(4, 0);<a name="line.629"></a>
-<span class="sourceLineNo">630</span><a name="line.630"></a>
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-<span class="sourceLineNo">632</span>    a.addStackId(0);<a name="line.632"></a>
-<span class="sourceLineNo">633</span>    procStore.update(a);<a name="line.633"></a>
-<span class="sourceLineNo">634</span><a name="line.634"></a>
-<span class="sourceLineNo">635</span>    procStore.insert(a, new Procedure[] { b });<a name="line.635"></a>
-<span class="sourceLineNo">636</span>    b.addStackId(1);<a name="line.636"></a>
-<span class="sourceLineNo">637</span>    procStore.update(b);<a name="line.637"></a>
-<span class="sourceLineNo">638</span><a name="line.638"></a>
-<span class="sourceLineNo">639</span>    procStore.insert(b, new Procedure[] { c });<a name="line.639"></a>
-<span class="sourceLineNo">640</span>    b.addStackId(2);<a name="line.640"></a>
-<span class="sourceLineNo">641</span>    procStore.update(b);<a name="line.641"></a>
-<span class="sourceLineNo">642</span><a name="line.642"></a>
-<span class="sourceLineNo">643</span>    procStore.rollWriterForTesting();<a name="line.643"></a>
-<span class="sourceLineNo">644</span><a name="line.644"></a>
-<span class="sourceLineNo">645</span>    b.addStackId(3);<a name="line.645"></a>
-<span class="sourceLineNo">646</span>    procStore.update(b);<a name="line.646"></a>
-<span class="sourceLineNo">647</span><a name="line.647"></a>
-<span class="sourceLineNo">648</span>    a.addStackId(4);<a name="line.648"></a>
-<span class="sourceLineNo">649</span>    procStore.update(a);<a name="line.649"></a>
-<span class="sourceLineNo">650</span><a name="line.650"></a>
-<span class="sourceLineNo">651</span>    procStore.insert(d, null);<a name="line.651"></a>
-<span class="sourceLineNo">652</span>    d.addStackId(0);<a name="line.652"></a>
-<span class="sourceLineNo">653</span>    procStore.update(d);<a name="line.653"></a>
-<span class="sourceLineNo">654</span><a name="line.654"></a>
-<span class="sourceLineNo">655</span>    storeRestart(new ProcedureStore.ProcedureLoader() {<a name="line.655"></a>
-<span class="sourceLineNo">656</span>      @Override<a name="line.656"></a>
-<span class="sourceLineNo">657</span>      public void setMaxProcId(long maxProcId) {<a name="line.657"></a>
-<span class="sourceLineNo">658</span>        assertEquals(4, maxProcId);<a name="line.658"></a>
-<span class="sourceLineNo">659</span>      }<a name="line.659"></a>
-<span class="sourceLineNo">660</span><a name="line.660"></a>
-<span class="sourceLineNo">661</span>      @Override<a name="line.661"></a>
-<span class="sourceLineNo">662</span>      public void load(ProcedureIterator procIter) throws IOException {<a name="line.662"></a>
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-<span class="sourceLineNo">664</span>        assertEquals(4, procIter.nextAsProcedureInfo().getProcId());<a name="line.664"></a>
-<span class="sourceLineNo">665</span>        // TODO: This will be multiple call once we do fast-start<a name="line.665"></a>
-<span class="sourceLineNo">666</span>        //assertFalse(procIter.hasNext());<a name="line.666"></a>
-<span class="sourceLineNo">667</span><a name="line.667"></a>
-<span class="sourceLineNo">668</span>        assertTrue(procIter.hasNext());<a name="line.668"></a>
-<span class="sourceLineNo">669</span>        assertEquals(1, procIter.nextAsProcedureInfo().getProcId());<a name="line.669"></a>
-<span class="sourceLineNo">670</span>        assertTrue(procIter.hasNext());<a name="line.670"></a>
-<span class="sourceLineNo">671</span>        assertEquals(2, procIter.nextAsProcedureInfo().getProcId());<a name="line.671"></a>
-<span class="sourceLineNo">672</span>        assertTrue(procIter.hasNext());<a name="line.672"></a>
-<span class="sourceLineNo">673</span>        assertEquals(3, procIter.nextAsProcedureInfo().getProcId());<a name="line.673"></a>
-<span class="sourceLineNo">674</span>        assertFalse(procIter.hasNext());<a name="line.674"></a>
-<span class="sourceLineNo">675</span>      }<a name="line.675"></a>
-<span class="sourceLineNo">676</span><a name="line.676"></a>
-<span class="sourceLineNo">677</span>      @Override<a name="line.677"></a>
-<span class="sourceLineNo">678</span>      public void handleCorrupted(ProcedureIterator procIter) throws IOException {<a name="line.678"></a>
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-<span class="sourceLineNo">680</span>      }<a name="line.680"></a>
-<span class="sourceLineNo">681</span>    });<a name="line.681"></a>
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-<span class="sourceLineNo">683</span><a name="line.683"></a>
-<span class="sourceLineNo">684</span>  @Test<a name="line.684"></a>
-<span class="sourceLineNo">685</span>  public void testRollAndRemove() throws IOException {<a name="line.685"></a>
-<span class="sourceLineNo">686</span>    // Insert something in the log<a name="line.686"></a>
-<span class="sourceLineNo">687</span>    Procedure proc1 = new TestSequentialProcedure();<a name="line.687"></a>
-<span class="sourceLineNo">688</span>    procStore.insert(proc1, null);<a name="line.688"></a>
-<span class="sourceLineNo">689</span><a name="line.689"></a>
-<span class="sourceLineNo">690</span>    Procedure proc2 = new TestSequentialProcedure();<a name="line.690"></a>
-<span class="sourceLineNo">691</span>    procStore.insert(proc2, null);<a name="line.691"></a>
-<span class="sourceLineNo">692</span><a name="line.692"></a>
-<span class="sourceLineNo">693</span>    // roll the log, now we have 2<a name="line.693"></a>
-<span class="sourceLineNo">694</span>    procStore.rollWriterForTesting();<a name="line.694"></a>
-<span class="sourceLineNo">695</span>    assertEquals(2, procStore.getActiveLogs().size());<a name="line.695"></a>
-<span class="sourceLineNo">696</span><a name="line.696"></a>
-<span class="sourceLineNo">697</span>    // everything will be up to date in the second log<a name="line.697"></a>
-<span class="sourceLineNo">698</span>    // so we can remove the first one<a name="line.698"></a>
-<span class="sourceLineNo">699</span>    procStore.update(proc1);<a name="line.699"></a>
-<span class="sourceLineNo">700</span>    procStore.update(proc2);<a name="line.700"></a>
-<span class="sourceLineNo">701</span>    assertEquals(1, procStore.getActiveLogs().size());<a name="line.701"></a>
-<span class="sourceLineNo">702</span><a name="line.702"></a>
-<span class="sourceLineNo">703</span>    // roll the log, now we have 2<a name="line.703"></a>
-<span class="sourceLineNo">704</span>    procStore.rollWriterForTesting();<a name="line.704"></a>
-<span class="sourceLineNo">705</span>    assertEquals(2, procStore.getActiveLogs().size());<a name="line.705"></a>
-<span class="sourceLineNo">706</span><a name="line.706"></a>
-<span class="sourceLineNo">707</span>    // remove everything active<a name="line.707"></a>
-<span class="sourceLineNo">708</span>    // so we can remove all the logs<a name="line.708"></a>
-<span class="sourceLineNo">709</span>    procStore.delete(proc1.getProcId());<a name="line.709"></a>
-<span class="sourceLineNo">710</span>    procStore.delete(proc2.getProcId());<a name="line.710"></a>
-<span class="sourceLineNo">711</span>    assertEquals(1, procStore.getActiveLogs().size());<a name="line.711"></a>
-<span class="sourceLineNo">712</span>  }<a name="line.712"></a>
-<span class="sourceLineNo">713</span><a name="line.713"></a>
-<span class="sourceLineNo">714</span>  @Test<a name="line.714"></a>
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-<span class="sourceLineNo">716</span>    final TestProcedure[] procs = new TestProcedure[3];<a name="line.716"></a>
-<span class="sourceLineNo">717</span>    for (int i = 0; i &lt; procs.length; ++i) {<a name="line.717"></a>
-<span class="sourceLineNo">718</span>      procs[i] = new TestProcedure(i + 1, 0);<a name="line.718"></a>
-<span class="sourceLineNo">719</span>      procStore.insert(procs[i], null);<a name="line.719"></a>
-<span class="sourceLineNo">720</span>    }<a name="line.720"></a>
-<span class="sourceLineNo">721</span>    procStore.rollWriterForTesting();<a name="line.721"></a>
-<span class="sourceLineNo">722</span>    for (int i = 0; i &lt; procs.length; ++i) {<a name="line.722"></a>
-<span class="sourceLineNo">723</span>      procStore.update(procs[i]);<a name="line.723"></a>
-<

<TRUNCATED>

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