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From mi...@apache.org
Subject [15/51] [partial] hbase-site git commit: Published site at cb17c7a97a1e2eb0ebd532f614191e4edbb9e49b.
Date Fri, 15 Jan 2016 17:04:20 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/50917b1d/devapidocs/src-html/org/apache/hadoop/hbase/master/TableNamespaceManager.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/TableNamespaceManager.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/TableNamespaceManager.html
index c720544..a676fd2 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/TableNamespaceManager.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/TableNamespaceManager.html
@@ -29,409 +29,353 @@
 <span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
 <span class="sourceLineNo">022</span>import java.io.InterruptedIOException;<a name="line.22"></a>
 <span class="sourceLineNo">023</span>import java.util.NavigableSet;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.util.concurrent.TimeUnit;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.util.concurrent.locks.ReentrantReadWriteLock;<a name="line.25"></a>
-<span class="sourceLineNo">026</span><a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.commons.lang.StringUtils;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.commons.logging.Log;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.commons.logging.LogFactory;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.conf.Configuration;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HConstants;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.TableName;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.ZKNamespaceManager;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Get;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Put;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Result;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Table;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.constraint.ConstraintException;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.exceptions.TimeoutIOException;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.master.procedure.CreateTableProcedure;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;<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.Threads;<a name="line.57"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.commons.lang.StringUtils;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.commons.logging.Log;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.commons.logging.LogFactory;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HConstants;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.TableName;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.ZKNamespaceManager;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.Get;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Put;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Result;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Table;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.constraint.ConstraintException;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.exceptions.TimeoutIOException;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.master.procedure.CreateTableProcedure;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.55"></a>
+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span>import com.google.common.collect.Sets;<a name="line.57"></a>
 <span class="sourceLineNo">058</span><a name="line.58"></a>
-<span class="sourceLineNo">059</span>import com.google.common.collect.Sets;<a name="line.59"></a>
-<span class="sourceLineNo">060</span><a name="line.60"></a>
-<span class="sourceLineNo">061</span>/**<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * This is a helper class used internally to manage the namespace metadata that is stored in<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * TableName.NAMESPACE_TABLE_NAME. It also mirrors updates to the ZK store by forwarding updates to<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * {@link org.apache.hadoop.hbase.ZKNamespaceManager}.<a name="line.64"></a>
-<span class="sourceLineNo">065</span> * <a name="line.65"></a>
-<span class="sourceLineNo">066</span> * WARNING: Do not use. Go via the higher-level {@link ClusterSchema} API instead. This manager<a name="line.66"></a>
-<span class="sourceLineNo">067</span> * is likely to go aways anyways.<a name="line.67"></a>
-<span class="sourceLineNo">068</span> */<a name="line.68"></a>
-<span class="sourceLineNo">069</span>@InterfaceAudience.Private<a name="line.69"></a>
-<span class="sourceLineNo">070</span>public class TableNamespaceManager {<a name="line.70"></a>
-<span class="sourceLineNo">071</span>  private static final Log LOG = LogFactory.getLog(TableNamespaceManager.class);<a name="line.71"></a>
-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span>  private Configuration conf;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>  private MasterServices masterServices;<a name="line.74"></a>
-<span class="sourceLineNo">075</span>  private Table nsTable = null;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>  private ZKNamespaceManager zkNamespaceManager;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>  private boolean initialized;<a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span>  private final ReentrantReadWriteLock rwLock = new ReentrantReadWriteLock();<a name="line.79"></a>
-<span class="sourceLineNo">080</span><a name="line.80"></a>
-<span class="sourceLineNo">081</span>  public static final String KEY_MAX_REGIONS = "hbase.namespace.quota.maxregions";<a name="line.81"></a>
-<span class="sourceLineNo">082</span>  public static final String KEY_MAX_TABLES = "hbase.namespace.quota.maxtables";<a name="line.82"></a>
-<span class="sourceLineNo">083</span>  static final String NS_INIT_TIMEOUT = "hbase.master.namespace.init.timeout";<a name="line.83"></a>
-<span class="sourceLineNo">084</span>  static final int DEFAULT_NS_INIT_TIMEOUT = 300000;<a name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span>  /** Configuration key for time out for trying to acquire table locks */<a name="line.86"></a>
-<span class="sourceLineNo">087</span>  private static final String TABLE_WRITE_LOCK_TIMEOUT_MS =<a name="line.87"></a>
-<span class="sourceLineNo">088</span>    "hbase.table.write.lock.timeout.ms";<a name="line.88"></a>
-<span class="sourceLineNo">089</span>  /** Configuration key for time out for trying to acquire table locks */<a name="line.89"></a>
-<span class="sourceLineNo">090</span>  private static final String TABLE_READ_LOCK_TIMEOUT_MS =<a name="line.90"></a>
-<span class="sourceLineNo">091</span>    "hbase.table.read.lock.timeout.ms";<a name="line.91"></a>
-<span class="sourceLineNo">092</span>  private static final long DEFAULT_TABLE_WRITE_LOCK_TIMEOUT_MS = 600 * 1000; //10 min default<a name="line.92"></a>
-<span class="sourceLineNo">093</span>  private static final long DEFAULT_TABLE_READ_LOCK_TIMEOUT_MS = 600 * 1000; //10 min default<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span>  private long exclusiveLockTimeoutMs;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>  private long sharedLockTimeoutMs;<a name="line.96"></a>
-<span class="sourceLineNo">097</span><a name="line.97"></a>
-<span class="sourceLineNo">098</span>  TableNamespaceManager(MasterServices masterServices) {<a name="line.98"></a>
-<span class="sourceLineNo">099</span>    this.masterServices = masterServices;<a name="line.99"></a>
-<span class="sourceLineNo">100</span>    this.conf = masterServices.getConfiguration();<a name="line.100"></a>
-<span class="sourceLineNo">101</span><a name="line.101"></a>
-<span class="sourceLineNo">102</span>    this.exclusiveLockTimeoutMs = conf.getLong(<a name="line.102"></a>
-<span class="sourceLineNo">103</span>      TABLE_WRITE_LOCK_TIMEOUT_MS,<a name="line.103"></a>
-<span class="sourceLineNo">104</span>      DEFAULT_TABLE_WRITE_LOCK_TIMEOUT_MS);<a name="line.104"></a>
-<span class="sourceLineNo">105</span>    this.sharedLockTimeoutMs = conf.getLong(<a name="line.105"></a>
-<span class="sourceLineNo">106</span>      TABLE_READ_LOCK_TIMEOUT_MS,<a name="line.106"></a>
-<span class="sourceLineNo">107</span>      DEFAULT_TABLE_READ_LOCK_TIMEOUT_MS);<a name="line.107"></a>
-<span class="sourceLineNo">108</span>  }<a name="line.108"></a>
-<span class="sourceLineNo">109</span><a name="line.109"></a>
-<span class="sourceLineNo">110</span>  public void start() throws IOException {<a name="line.110"></a>
-<span class="sourceLineNo">111</span>    if (!MetaTableAccessor.tableExists(masterServices.getConnection(),<a name="line.111"></a>
-<span class="sourceLineNo">112</span>        TableName.NAMESPACE_TABLE_NAME)) {<a name="line.112"></a>
-<span class="sourceLineNo">113</span>      LOG.info("Namespace table not found. Creating...");<a name="line.113"></a>
-<span class="sourceLineNo">114</span>      createNamespaceTable(masterServices);<a name="line.114"></a>
-<span class="sourceLineNo">115</span>    }<a name="line.115"></a>
-<span class="sourceLineNo">116</span><a name="line.116"></a>
-<span class="sourceLineNo">117</span>    try {<a name="line.117"></a>
-<span class="sourceLineNo">118</span>      // Wait for the namespace table to be initialized.<a name="line.118"></a>
-<span class="sourceLineNo">119</span>      long startTime = EnvironmentEdgeManager.currentTime();<a name="line.119"></a>
-<span class="sourceLineNo">120</span>      int timeout = conf.getInt(NS_INIT_TIMEOUT, DEFAULT_NS_INIT_TIMEOUT);<a name="line.120"></a>
-<span class="sourceLineNo">121</span>      while (!isTableAvailableAndInitialized()) {<a name="line.121"></a>
-<span class="sourceLineNo">122</span>        if (EnvironmentEdgeManager.currentTime() - startTime + 100 &gt; timeout) {<a name="line.122"></a>
-<span class="sourceLineNo">123</span>          // We can't do anything if ns is not online.<a name="line.123"></a>
-<span class="sourceLineNo">124</span>          throw new IOException("Timedout " + timeout + "ms waiting for namespace table to "<a name="line.124"></a>
-<span class="sourceLineNo">125</span>              + "be assigned and enabled: " + getTableState());<a name="line.125"></a>
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-<span class="sourceLineNo">130</span>      throw (InterruptedIOException) new InterruptedIOException().initCause(e);<a name="line.130"></a>
+<span class="sourceLineNo">059</span>/**<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * This is a helper class used internally to manage the namespace metadata that is stored in<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * TableName.NAMESPACE_TABLE_NAME. It also mirrors updates to the ZK store by forwarding updates to<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * {@link org.apache.hadoop.hbase.ZKNamespaceManager}.<a name="line.62"></a>
+<span class="sourceLineNo">063</span> *<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * WARNING: Do not use. Go via the higher-level {@link ClusterSchema} API instead. This manager<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * is likely to go aways anyways.<a name="line.65"></a>
+<span class="sourceLineNo">066</span> */<a name="line.66"></a>
+<span class="sourceLineNo">067</span>@InterfaceAudience.Private<a name="line.67"></a>
+<span class="sourceLineNo">068</span>public class TableNamespaceManager {<a name="line.68"></a>
+<span class="sourceLineNo">069</span>  private static final Log LOG = LogFactory.getLog(TableNamespaceManager.class);<a name="line.69"></a>
+<span class="sourceLineNo">070</span><a name="line.70"></a>
+<span class="sourceLineNo">071</span>  private Configuration conf;<a name="line.71"></a>
+<span class="sourceLineNo">072</span>  private MasterServices masterServices;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>  private Table nsTable = null;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>  private ZKNamespaceManager zkNamespaceManager;<a name="line.74"></a>
+<span class="sourceLineNo">075</span>  private boolean initialized;<a name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span>  public static final String KEY_MAX_REGIONS = "hbase.namespace.quota.maxregions";<a name="line.77"></a>
+<span class="sourceLineNo">078</span>  public static final String KEY_MAX_TABLES = "hbase.namespace.quota.maxtables";<a name="line.78"></a>
+<span class="sourceLineNo">079</span>  static final String NS_INIT_TIMEOUT = "hbase.master.namespace.init.timeout";<a name="line.79"></a>
+<span class="sourceLineNo">080</span>  static final int DEFAULT_NS_INIT_TIMEOUT = 300000;<a name="line.80"></a>
+<span class="sourceLineNo">081</span><a name="line.81"></a>
+<span class="sourceLineNo">082</span>  TableNamespaceManager(MasterServices masterServices) {<a name="line.82"></a>
+<span class="sourceLineNo">083</span>    this.masterServices = masterServices;<a name="line.83"></a>
+<span class="sourceLineNo">084</span>    this.conf = masterServices.getConfiguration();<a name="line.84"></a>
+<span class="sourceLineNo">085</span>  }<a name="line.85"></a>
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+<span class="sourceLineNo">087</span>  public void start() throws IOException {<a name="line.87"></a>
+<span class="sourceLineNo">088</span>    if (!MetaTableAccessor.tableExists(masterServices.getConnection(),<a name="line.88"></a>
+<span class="sourceLineNo">089</span>        TableName.NAMESPACE_TABLE_NAME)) {<a name="line.89"></a>
+<span class="sourceLineNo">090</span>      LOG.info("Namespace table not found. Creating...");<a name="line.90"></a>
+<span class="sourceLineNo">091</span>      createNamespaceTable(masterServices);<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>    try {<a name="line.94"></a>
+<span class="sourceLineNo">095</span>      // Wait for the namespace table to be initialized.<a name="line.95"></a>
+<span class="sourceLineNo">096</span>      long startTime = EnvironmentEdgeManager.currentTime();<a name="line.96"></a>
+<span class="sourceLineNo">097</span>      int timeout = conf.getInt(NS_INIT_TIMEOUT, DEFAULT_NS_INIT_TIMEOUT);<a name="line.97"></a>
+<span class="sourceLineNo">098</span>      while (!isTableAvailableAndInitialized()) {<a name="line.98"></a>
+<span class="sourceLineNo">099</span>        if (EnvironmentEdgeManager.currentTime() - startTime + 100 &gt; timeout) {<a name="line.99"></a>
+<span class="sourceLineNo">100</span>          // We can't do anything if ns is not online.<a name="line.100"></a>
+<span class="sourceLineNo">101</span>          throw new IOException("Timedout " + timeout + "ms waiting for namespace table to "<a name="line.101"></a>
+<span class="sourceLineNo">102</span>              + "be assigned and enabled: " + getTableState());<a name="line.102"></a>
+<span class="sourceLineNo">103</span>        }<a name="line.103"></a>
+<span class="sourceLineNo">104</span>        Thread.sleep(100);<a name="line.104"></a>
+<span class="sourceLineNo">105</span>      }<a name="line.105"></a>
+<span class="sourceLineNo">106</span>    } catch (InterruptedException e) {<a name="line.106"></a>
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+<span class="sourceLineNo">108</span>    }<a name="line.108"></a>
+<span class="sourceLineNo">109</span>  }<a name="line.109"></a>
+<span class="sourceLineNo">110</span><a name="line.110"></a>
+<span class="sourceLineNo">111</span>  private synchronized Table getNamespaceTable() throws IOException {<a name="line.111"></a>
+<span class="sourceLineNo">112</span>    if (!isTableNamespaceManagerInitialized()) {<a name="line.112"></a>
+<span class="sourceLineNo">113</span>      throw new IOException(this.getClass().getName() + " isn't ready to serve");<a name="line.113"></a>
+<span class="sourceLineNo">114</span>    }<a name="line.114"></a>
+<span class="sourceLineNo">115</span>    return nsTable;<a name="line.115"></a>
+<span class="sourceLineNo">116</span>  }<a name="line.116"></a>
+<span class="sourceLineNo">117</span><a name="line.117"></a>
+<span class="sourceLineNo">118</span>  /*<a name="line.118"></a>
+<span class="sourceLineNo">119</span>   * check whether a namespace has already existed.<a name="line.119"></a>
+<span class="sourceLineNo">120</span>   */<a name="line.120"></a>
+<span class="sourceLineNo">121</span>  public boolean doesNamespaceExist(final String namespaceName) throws IOException {<a name="line.121"></a>
+<span class="sourceLineNo">122</span>    if (nsTable == null) {<a name="line.122"></a>
+<span class="sourceLineNo">123</span>      throw new IOException(this.getClass().getName() + " isn't ready to serve");<a name="line.123"></a>
+<span class="sourceLineNo">124</span>    }<a name="line.124"></a>
+<span class="sourceLineNo">125</span>    return (get(nsTable, namespaceName) != null);<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>  public synchronized NamespaceDescriptor get(String name) throws IOException {<a name="line.128"></a>
+<span class="sourceLineNo">129</span>    if (!isTableNamespaceManagerInitialized()) {<a name="line.129"></a>
+<span class="sourceLineNo">130</span>      return null;<a name="line.130"></a>
 <span class="sourceLineNo">131</span>    }<a name="line.131"></a>
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+<span class="sourceLineNo">370</span>}<a name="line.370"></a>
 
 
 


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