[15/51] [partial] hbase-site git commit: Published site at cb17c7a97a1e2eb0ebd532f614191e4edbb9e49b.

misty Fri, 15 Jan 2016 09:04:34 -0800
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 
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 <span class="sourceLineNo">022</span>import java.io.InterruptedIOException;<a 
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 <span class="sourceLineNo">023</span>import java.util.NavigableSet;<a 
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java.util.concurrent.locks.ReentrantReadWriteLock;<a name="line.25"></a>
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org.apache.commons.lang.StringUtils;<a name="line.27"></a>
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org.apache.commons.logging.LogFactory;<a name="line.29"></a>
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org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.32"></a>
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org.apache.hadoop.hbase.HRegionInfo;<a name="line.34"></a>
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org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.36"></a>
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org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.37"></a>
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org.apache.hadoop.hbase.TableName;<a name="line.38"></a>
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org.apache.hadoop.hbase.ZKNamespaceManager;<a name="line.39"></a>
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org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.40"></a>
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org.apache.hadoop.hbase.client.ResultScanner;<a name="line.45"></a>
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org.apache.hadoop.hbase.client.Table;<a name="line.46"></a>
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org.apache.hadoop.hbase.client.TableState;<a name="line.47"></a>
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org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a 
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org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.50"></a>
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org.apache.hadoop.hbase.util.Bytes;<a name="line.53"></a>
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org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.54"></a>
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org.apache.hadoop.hbase.util.Threads;<a name="line.55"></a>
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-<span class="sourceLineNo">061</span>/**<a name="line.61"></a>
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to manage the namespace metadata that is stored in<a name="line.62"></a>
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also mirrors updates to the ZK store by forwarding updates to<a 
name="line.63"></a>
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org.apache.hadoop.hbase.ZKNamespaceManager}.<a name="line.64"></a>
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higher-level {@link ClusterSchema} API instead. This manager<a 
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LogFactory.getLog(TableNamespaceManager.class);<a name="line.71"></a>
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-<span class="sourceLineNo">073</span>  private Configuration conf;<a 
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masterServices;<a name="line.74"></a>
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name="line.75"></a>
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zkNamespaceManager;<a name="line.76"></a>
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rwLock = new ReentrantReadWriteLock();<a name="line.79"></a>
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KEY_MAX_REGIONS = "hbase.namespace.quota.maxregions";<a name="line.81"></a>
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KEY_MAX_TABLES = "hbase.namespace.quota.maxtables";<a name="line.82"></a>
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"hbase.master.namespace.init.timeout";<a name="line.83"></a>
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DEFAULT_NS_INIT_TIMEOUT = 300000;<a name="line.84"></a>
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trying to acquire table locks */<a name="line.86"></a>
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TABLE_WRITE_LOCK_TIMEOUT_MS =<a name="line.87"></a>
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"hbase.table.write.lock.timeout.ms";<a name="line.88"></a>
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trying to acquire table locks */<a name="line.89"></a>
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TABLE_READ_LOCK_TIMEOUT_MS =<a name="line.90"></a>
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DEFAULT_TABLE_WRITE_LOCK_TIMEOUT_MS = 600 * 1000; //10 min default<a 
name="line.92"></a>
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DEFAULT_TABLE_READ_LOCK_TIMEOUT_MS = 600 * 1000; //10 min default<a 
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conf.getLong(<a name="line.102"></a>
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DEFAULT_TABLE_WRITE_LOCK_TIMEOUT_MS);<a name="line.104"></a>
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conf.getLong(<a name="line.105"></a>
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DEFAULT_TABLE_READ_LOCK_TIMEOUT_MS);<a name="line.107"></a>
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(!MetaTableAccessor.tableExists(masterServices.getConnection(),<a 
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{<a name="line.112"></a>
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found. Creating...");<a name="line.113"></a>
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createNamespaceTable(masterServices);<a name="line.114"></a>
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org.apache.hadoop.hbase.ZKNamespaceManager}.<a name="line.62"></a>
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LogFactory.getLog(TableNamespaceManager.class);<a name="line.69"></a>
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masterServices;<a name="line.72"></a>
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name="line.73"></a>
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zkNamespaceManager;<a name="line.74"></a>
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name="line.75"></a>
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KEY_MAX_REGIONS = "hbase.namespace.quota.maxregions";<a name="line.77"></a>
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KEY_MAX_TABLES = "hbase.namespace.quota.maxtables";<a name="line.78"></a>
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"hbase.master.namespace.init.timeout";<a name="line.79"></a>
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DEFAULT_NS_INIT_TIMEOUT = 300000;<a name="line.80"></a>
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masterServices) {<a name="line.82"></a>
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masterServices;<a name="line.83"></a>
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masterServices.getConfiguration();<a name="line.84"></a>
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{<a name="line.87"></a>
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(!MetaTableAccessor.tableExists(masterServices.getConnection(),<a 
name="line.88"></a>
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{<a name="line.89"></a>
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createNamespaceTable(masterServices);<a name="line.91"></a>
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+<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>
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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>
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(!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>
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" + 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>
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InterruptedIOException().initCause(e);<a name="line.107"></a>
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+<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>
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(!isTableNamespaceManagerInitialized()) {<a name="line.112"></a>
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IOException(this.getClass().getName() + " isn't ready to serve");<a 
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+<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>
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String namespaceName) throws IOException {<a name="line.121"></a>
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name="line.122"></a>
+<span class="sourceLineNo">123</span>      throw new 
IOException(this.getClass().getName() + " isn't ready to serve");<a 
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HTableDescriptor.NAMESPACE_FAMILY_INFO_BYTES, 
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ProtobufUtil.toNamespaceDescriptor(<a name="line.143"></a>
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HBaseProtos.NamespaceDescriptor.parseFrom(val));<a name="line.144"></a>
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p.addImmutable(HTableDescriptor.NAMESPACE_FAMILY_INFO_BYTES,<a 
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HTableDescriptor.NAMESPACE_COL_DESC_BYTES,<a name="line.153"></a>
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ProtobufUtil.toProtoNamespaceDescriptor(ns).toByteArray());<a 
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HTableDescriptor.NAMESPACE_COL_DESC_BYTES,<a name="line.200"></a>
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zkNamespaceManager.remove(namespaceName);<a name="line.224"></a>
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getNamespaceTable().getScanner(HTableDescriptor.NAMESPACE_FAMILY_INFO_BYTES);<a 
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HTableDescriptor.NAMESPACE_FAMILY_INFO_BYTES,<a name="line.241"></a>
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HTableDescriptor.NAMESPACE_COL_DESC_BYTES));<a name="line.242"></a>
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ret.add(ProtobufUtil.toNamespaceDescriptor(<a name="line.243"></a>
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HBaseProtos.NamespaceDescriptor.parseFrom(val)));<a name="line.244"></a>
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masterServices.getMasterProcedureExecutor()<a name="line.260"></a>
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masterServices.getMasterProcedureExecutor().getEnvironment(),<a 
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HTableDescriptor.NAMESPACE_TABLEDESC,<a name="line.263"></a>
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name="line.173"></a>
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name="line.176"></a>
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zkNamespaceManager.remove(namespaceName);<a name="line.177"></a>
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NavigableSet&lt;NamespaceDescriptor&gt; list() throws IOException {<a 
name="line.180"></a>
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NavigableSet&lt;NamespaceDescriptor&gt; ret =<a name="line.181"></a>
+<span class="sourceLineNo">182</span>        
Sets.newTreeSet(NamespaceDescriptor.NAMESPACE_DESCRIPTOR_COMPARATOR);<a 
name="line.182"></a>
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getNamespaceTable().getScanner(HTableDescriptor.NAMESPACE_FAMILY_INFO_BYTES);<a 
name="line.184"></a>
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HTableDescriptor.NAMESPACE_FAMILY_INFO_BYTES,<a name="line.188"></a>
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HTableDescriptor.NAMESPACE_COL_DESC_BYTES));<a name="line.189"></a>
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ret.add(ProtobufUtil.toNamespaceDescriptor(<a name="line.190"></a>
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HBaseProtos.NamespaceDescriptor.parseFrom(val)));<a name="line.191"></a>
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createNamespaceTable(MasterServices masterServices) throws IOException {<a 
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HRegionInfo[]{<a name="line.200"></a>
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HRegionInfo(HTableDescriptor.NAMESPACE_TABLEDESC.getTableName(), null, 
null)};<a name="line.201"></a>
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way to bypass checkInitialized<a name="line.203"></a>
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masterServices.getMasterProcedureExecutor()<a name="line.204"></a>
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CreateTableProcedure(<a name="line.205"></a>
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masterServices.getMasterProcedureExecutor().getEnvironment(),<a 
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HTableDescriptor.NAMESPACE_TABLEDESC,<a name="line.207"></a>
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name="line.211"></a>
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this.masterServices.getConnection().getTable(TableName.NAMESPACE_TABLE_NAME);<a 
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assume its the max long value.<a name="line.365"></a>
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!masterServices.getAssignmentManager()<a name="line.380"></a>
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.getRegionStates().getRegionsOfTable(TableName.NAMESPACE_TABLE_NAME).isEmpty();<a
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max region quota for " + desc.getName()<a name="line.386"></a>
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zero.");<a name="line.387"></a>
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name="line.389"></a>
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max tables quota for " + desc.getName()<a name="line.390"></a>
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zero.");<a name="line.391"></a>
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getMaxTables(NamespaceDescriptor ns) throws IOException {<a name="line.395"></a>
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ns.getConfigurationValue(KEY_MAX_TABLES);<a name="line.396"></a>
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Long.parseLong(value);<a name="line.400"></a>
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{<a name="line.401"></a>
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DoNotRetryIOException("NumberFormatException while getting max tables.", 
exp);<a name="line.402"></a>
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assume its the max long value.<a name="line.405"></a>
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name="line.406"></a>
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name="line.408"></a>
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-<span class="sourceLineNo">411</span>  public static long 
getMaxRegions(NamespaceDescriptor ns) throws IOException {<a 
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ns.getConfigurationValue(KEY_MAX_REGIONS);<a name="line.412"></a>
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name="line.413"></a>
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{<a name="line.414"></a>
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Long.parseLong(value);<a name="line.416"></a>
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{<a name="line.417"></a>
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DoNotRetryIOException("NumberFormatException while getting max regions.", 
exp);<a name="line.418"></a>
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assume its the max long value.<a name="line.421"></a>
-<span class="sourceLineNo">422</span>      maxRegions = Long.MAX_VALUE;<a 
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-<span class="sourceLineNo">424</span>    return maxRegions;<a 
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-<span class="sourceLineNo">426</span>}<a name="line.426"></a>
+<span class="sourceLineNo">370</span>}<a name="line.370"></a>
[15/51] [partial] hbase-site git commit: Published site at cb17c7a97a1e2eb0ebd532f614191e4edbb9e49b.

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