http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6b94a2f2/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html b/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html index ea5dd32..d19914b 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html @@ -33,9 +33,9 @@ <span class="sourceLineNo">025</span>import java.util.Set;<a name="line.25"></a> <span class="sourceLineNo">026</span>import java.util.stream.Collectors;<a name="line.26"></a> <span class="sourceLineNo">027</span>import java.util.stream.Stream;<a name="line.27"></a> -<span class="sourceLineNo">028</span><a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.fs.Path;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.fs.Path;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor;<a name="line.30"></a> <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.31"></a> <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.32"></a> <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.33"></a> @@ -43,859 +43,866 @@ <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.35"></a> <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.security.User;<a name="line.36"></a> <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor;<a name="line.39"></a> -<span class="sourceLineNo">040</span><a name="line.40"></a> -<span class="sourceLineNo">041</span>/**<a name="line.41"></a> -<span class="sourceLineNo">042</span> * HTableDescriptor contains the details about an HBase table such as the descriptors of<a name="line.42"></a> -<span class="sourceLineNo">043</span> * all the column families, is the table a catalog table, <code> hbase:meta </code>,<a name="line.43"></a> -<span class="sourceLineNo">044</span> * if the table is read only, the maximum size of the memstore,<a name="line.44"></a> -<span class="sourceLineNo">045</span> * when the region split should occur, coprocessors associated with it etc...<a name="line.45"></a> -<span class="sourceLineNo">046</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.46"></a> -<span class="sourceLineNo">047</span> * Use {@link TableDescriptorBuilder} to build {@link HTableDescriptor}.<a name="line.47"></a> -<span class="sourceLineNo">048</span> */<a name="line.48"></a> -<span class="sourceLineNo">049</span>@Deprecated<a name="line.49"></a> -<span class="sourceLineNo">050</span>@InterfaceAudience.Public<a name="line.50"></a> -<span class="sourceLineNo">051</span>public class HTableDescriptor implements TableDescriptor, Comparable<HTableDescriptor> {<a name="line.51"></a> -<span class="sourceLineNo">052</span> public static final String SPLIT_POLICY = TableDescriptorBuilder.SPLIT_POLICY;<a name="line.52"></a> -<span class="sourceLineNo">053</span> public static final String MAX_FILESIZE = TableDescriptorBuilder.MAX_FILESIZE;<a name="line.53"></a> -<span class="sourceLineNo">054</span> public static final String OWNER = TableDescriptorBuilder.OWNER;<a name="line.54"></a> -<span class="sourceLineNo">055</span> public static final Bytes OWNER_KEY = TableDescriptorBuilder.OWNER_KEY;<a name="line.55"></a> -<span class="sourceLineNo">056</span> public static final String READONLY = TableDescriptorBuilder.READONLY;<a name="line.56"></a> -<span class="sourceLineNo">057</span> public static final String COMPACTION_ENABLED = TableDescriptorBuilder.COMPACTION_ENABLED;<a name="line.57"></a> -<span class="sourceLineNo">058</span> public static final String MEMSTORE_FLUSHSIZE = TableDescriptorBuilder.MEMSTORE_FLUSHSIZE;<a name="line.58"></a> -<span class="sourceLineNo">059</span> public static final String FLUSH_POLICY = TableDescriptorBuilder.FLUSH_POLICY;<a name="line.59"></a> -<span class="sourceLineNo">060</span> public static final String IS_ROOT = "IS_ROOT";<a name="line.60"></a> -<span class="sourceLineNo">061</span> public static final String IS_META = TableDescriptorBuilder.IS_META;<a name="line.61"></a> -<span class="sourceLineNo">062</span> public static final String DURABILITY = TableDescriptorBuilder.DURABILITY;<a name="line.62"></a> -<span class="sourceLineNo">063</span> public static final String REGION_REPLICATION = TableDescriptorBuilder.REGION_REPLICATION;<a name="line.63"></a> -<span class="sourceLineNo">064</span> public static final String REGION_MEMSTORE_REPLICATION = TableDescriptorBuilder.REGION_MEMSTORE_REPLICATION;<a name="line.64"></a> -<span class="sourceLineNo">065</span> public static final String NORMALIZATION_ENABLED = TableDescriptorBuilder.NORMALIZATION_ENABLED;<a name="line.65"></a> -<span class="sourceLineNo">066</span> public static final String PRIORITY = TableDescriptorBuilder.PRIORITY;<a name="line.66"></a> -<span class="sourceLineNo">067</span> public static final boolean DEFAULT_READONLY = TableDescriptorBuilder.DEFAULT_READONLY;<a name="line.67"></a> -<span class="sourceLineNo">068</span> public static final boolean DEFAULT_COMPACTION_ENABLED = TableDescriptorBuilder.DEFAULT_COMPACTION_ENABLED;<a name="line.68"></a> -<span class="sourceLineNo">069</span> public static final boolean DEFAULT_NORMALIZATION_ENABLED = TableDescriptorBuilder.DEFAULT_NORMALIZATION_ENABLED;<a name="line.69"></a> -<span class="sourceLineNo">070</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE;<a name="line.70"></a> -<span class="sourceLineNo">071</span> public static final int DEFAULT_REGION_REPLICATION = TableDescriptorBuilder.DEFAULT_REGION_REPLICATION;<a name="line.71"></a> -<span class="sourceLineNo">072</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = TableDescriptorBuilder.DEFAULT_REGION_MEMSTORE_REPLICATION;<a name="line.72"></a> -<span class="sourceLineNo">073</span> protected final ModifyableTableDescriptor delegatee;<a name="line.73"></a> -<span class="sourceLineNo">074</span><a name="line.74"></a> -<span class="sourceLineNo">075</span> /**<a name="line.75"></a> -<span class="sourceLineNo">076</span> * Construct a table descriptor specifying a TableName object<a name="line.76"></a> -<span class="sourceLineNo">077</span> * @param name Table name.<a name="line.77"></a> -<span class="sourceLineNo">078</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-174">HADOOP-1581 HBASE: (HBASE-174) Un-openable tablename bug</a><a name="line.78"></a> -<span class="sourceLineNo">079</span> */<a name="line.79"></a> -<span class="sourceLineNo">080</span> public HTableDescriptor(final TableName name) {<a name="line.80"></a> -<span class="sourceLineNo">081</span> this(new ModifyableTableDescriptor(name));<a name="line.81"></a> -<span class="sourceLineNo">082</span> }<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> /**<a name="line.84"></a> -<span class="sourceLineNo">085</span> * Construct a table descriptor by cloning the descriptor passed as a parameter.<a name="line.85"></a> -<span class="sourceLineNo">086</span> * <p><a name="line.86"></a> -<span class="sourceLineNo">087</span> * Makes a deep copy of the supplied descriptor.<a name="line.87"></a> -<span class="sourceLineNo">088</span> * Can make a modifiable descriptor from an ImmutableHTableDescriptor.<a name="line.88"></a> -<span class="sourceLineNo">089</span> * @param desc The descriptor.<a name="line.89"></a> -<span class="sourceLineNo">090</span> */<a name="line.90"></a> -<span class="sourceLineNo">091</span> public HTableDescriptor(final HTableDescriptor desc) {<a name="line.91"></a> -<span class="sourceLineNo">092</span> this(desc, true);<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> protected HTableDescriptor(final HTableDescriptor desc, boolean deepClone) {<a name="line.95"></a> -<span class="sourceLineNo">096</span> this(deepClone ? new ModifyableTableDescriptor(desc.getTableName(), desc)<a name="line.96"></a> -<span class="sourceLineNo">097</span> : desc.delegatee);<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> public HTableDescriptor(final TableDescriptor desc) {<a name="line.100"></a> -<span class="sourceLineNo">101</span> this(new ModifyableTableDescriptor(desc.getTableName(), desc));<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> /**<a name="line.104"></a> -<span class="sourceLineNo">105</span> * Construct a table descriptor by cloning the descriptor passed as a parameter<a name="line.105"></a> -<span class="sourceLineNo">106</span> * but using a different table name.<a name="line.106"></a> -<span class="sourceLineNo">107</span> * <p><a name="line.107"></a> -<span class="sourceLineNo">108</span> * Makes a deep copy of the supplied descriptor.<a name="line.108"></a> -<span class="sourceLineNo">109</span> * Can make a modifiable descriptor from an ImmutableHTableDescriptor.<a name="line.109"></a> -<span class="sourceLineNo">110</span> * @param name Table name.<a name="line.110"></a> -<span class="sourceLineNo">111</span> * @param desc The descriptor.<a name="line.111"></a> -<span class="sourceLineNo">112</span> */<a name="line.112"></a> -<span class="sourceLineNo">113</span> public HTableDescriptor(final TableName name, final HTableDescriptor desc) {<a name="line.113"></a> -<span class="sourceLineNo">114</span> this(new ModifyableTableDescriptor(name, desc));<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> protected HTableDescriptor(ModifyableTableDescriptor delegatee) {<a name="line.117"></a> -<span class="sourceLineNo">118</span> this.delegatee = delegatee;<a name="line.118"></a> -<span class="sourceLineNo">119</span> }<a name="line.119"></a> -<span class="sourceLineNo">120</span><a name="line.120"></a> -<span class="sourceLineNo">121</span> /**<a name="line.121"></a> -<span class="sourceLineNo">122</span> * This is vestigial API. It will be removed in 3.0.<a name="line.122"></a> -<span class="sourceLineNo">123</span> *<a name="line.123"></a> -<span class="sourceLineNo">124</span> * @return always return the false<a name="line.124"></a> -<span class="sourceLineNo">125</span> */<a name="line.125"></a> -<span class="sourceLineNo">126</span> public boolean isRootRegion() {<a name="line.126"></a> -<span class="sourceLineNo">127</span> return false;<a name="line.127"></a> -<span class="sourceLineNo">128</span> }<a name="line.128"></a> -<span class="sourceLineNo">129</span><a name="line.129"></a> -<span class="sourceLineNo">130</span> /**<a name="line.130"></a> -<span class="sourceLineNo">131</span> * Checks if this table is <code> hbase:meta </code><a name="line.131"></a> -<span class="sourceLineNo">132</span> * region.<a name="line.132"></a> -<span class="sourceLineNo">133</span> *<a name="line.133"></a> -<span class="sourceLineNo">134</span> * @return true if this table is <code> hbase:meta </code><a name="line.134"></a> -<span class="sourceLineNo">135</span> * region<a name="line.135"></a> -<span class="sourceLineNo">136</span> */<a name="line.136"></a> -<span class="sourceLineNo">137</span> @Override<a name="line.137"></a> -<span class="sourceLineNo">138</span> public boolean isMetaRegion() {<a name="line.138"></a> -<span class="sourceLineNo">139</span> return delegatee.isMetaRegion();<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span><a name="line.141"></a> -<span class="sourceLineNo">142</span> /**<a name="line.142"></a> -<span class="sourceLineNo">143</span> * Checks if the table is a <code>hbase:meta</code> table<a name="line.143"></a> -<span class="sourceLineNo">144</span> *<a name="line.144"></a> -<span class="sourceLineNo">145</span> * @return true if table is <code> hbase:meta </code> region.<a name="line.145"></a> -<span class="sourceLineNo">146</span> */<a name="line.146"></a> -<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> -<span class="sourceLineNo">148</span> public boolean isMetaTable() {<a name="line.148"></a> -<span class="sourceLineNo">149</span> return delegatee.isMetaTable();<a name="line.149"></a> -<span class="sourceLineNo">150</span> }<a name="line.150"></a> -<span class="sourceLineNo">151</span><a name="line.151"></a> -<span class="sourceLineNo">152</span> /**<a name="line.152"></a> -<span class="sourceLineNo">153</span> * @return Getter for fetching an unmodifiable map.<a name="line.153"></a> -<span class="sourceLineNo">154</span> */<a name="line.154"></a> -<span class="sourceLineNo">155</span> @Override<a name="line.155"></a> -<span class="sourceLineNo">156</span> public Map<Bytes, Bytes> getValues() {<a name="line.156"></a> -<span class="sourceLineNo">157</span> return delegatee.getValues();<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> /**<a name="line.160"></a> -<span class="sourceLineNo">161</span> * Setter for storing metadata as a (key, value) pair in map<a name="line.161"></a> -<span class="sourceLineNo">162</span> *<a name="line.162"></a> -<span class="sourceLineNo">163</span> * @param key The key.<a name="line.163"></a> -<span class="sourceLineNo">164</span> * @param value The value. If null, removes the setting.<a name="line.164"></a> -<span class="sourceLineNo">165</span> */<a name="line.165"></a> -<span class="sourceLineNo">166</span> public HTableDescriptor setValue(byte[] key, byte[] value) {<a name="line.166"></a> -<span class="sourceLineNo">167</span> getDelegateeForModification().setValue(key, value);<a name="line.167"></a> -<span class="sourceLineNo">168</span> return this;<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">171</span> /*<a name="line.171"></a> -<span class="sourceLineNo">172</span> * Setter for storing metadata as a (key, value) pair in map<a name="line.172"></a> -<span class="sourceLineNo">173</span> *<a name="line.173"></a> -<span class="sourceLineNo">174</span> * @param key The key.<a name="line.174"></a> -<span class="sourceLineNo">175</span> * @param value The value. If null, removes the setting.<a name="line.175"></a> -<span class="sourceLineNo">176</span> */<a name="line.176"></a> -<span class="sourceLineNo">177</span> public HTableDescriptor setValue(final Bytes key, final Bytes value) {<a name="line.177"></a> -<span class="sourceLineNo">178</span> getDelegateeForModification().setValue(key, value);<a name="line.178"></a> -<span class="sourceLineNo">179</span> return this;<a name="line.179"></a> -<span class="sourceLineNo">180</span> }<a name="line.180"></a> -<span class="sourceLineNo">181</span><a name="line.181"></a> -<span class="sourceLineNo">182</span> /**<a name="line.182"></a> -<span class="sourceLineNo">183</span> * Setter for storing metadata as a (key, value) pair in map<a name="line.183"></a> -<span class="sourceLineNo">184</span> *<a name="line.184"></a> -<span class="sourceLineNo">185</span> * @param key The key.<a name="line.185"></a> -<span class="sourceLineNo">186</span> * @param value The value. If null, removes the setting.<a name="line.186"></a> -<span class="sourceLineNo">187</span> */<a name="line.187"></a> -<span class="sourceLineNo">188</span> public HTableDescriptor setValue(String key, String value) {<a name="line.188"></a> -<span class="sourceLineNo">189</span> getDelegateeForModification().setValue(Bytes.toBytes(key), Bytes.toBytes(value));<a name="line.189"></a> -<span class="sourceLineNo">190</span> return this;<a name="line.190"></a> -<span class="sourceLineNo">191</span> }<a name="line.191"></a> -<span class="sourceLineNo">192</span><a name="line.192"></a> -<span class="sourceLineNo">193</span> /**<a name="line.193"></a> -<span class="sourceLineNo">194</span> * Remove metadata represented by the key from the map<a name="line.194"></a> -<span class="sourceLineNo">195</span> *<a name="line.195"></a> -<span class="sourceLineNo">196</span> * @param key Key whose key and value we're to remove from HTableDescriptor<a name="line.196"></a> -<span class="sourceLineNo">197</span> * parameters.<a name="line.197"></a> -<span class="sourceLineNo">198</span> */<a name="line.198"></a> -<span class="sourceLineNo">199</span> public void remove(final String key) {<a name="line.199"></a> -<span class="sourceLineNo">200</span> getDelegateeForModification().removeValue(Bytes.toBytes(key));<a name="line.200"></a> -<span class="sourceLineNo">201</span> }<a name="line.201"></a> -<span class="sourceLineNo">202</span><a name="line.202"></a> -<span class="sourceLineNo">203</span> /**<a name="line.203"></a> -<span class="sourceLineNo">204</span> * Remove metadata represented by the key from the map<a name="line.204"></a> -<span class="sourceLineNo">205</span> *<a name="line.205"></a> -<span class="sourceLineNo">206</span> * @param key Key whose key and value we're to remove from HTableDescriptor<a name="line.206"></a> -<span class="sourceLineNo">207</span> * parameters.<a name="line.207"></a> -<span class="sourceLineNo">208</span> */<a name="line.208"></a> -<span class="sourceLineNo">209</span> public void remove(Bytes key) {<a name="line.209"></a> -<span class="sourceLineNo">210</span> getDelegateeForModification().removeValue(key);<a name="line.210"></a> -<span class="sourceLineNo">211</span> }<a name="line.211"></a> -<span class="sourceLineNo">212</span><a name="line.212"></a> -<span class="sourceLineNo">213</span> /**<a name="line.213"></a> -<span class="sourceLineNo">214</span> * Remove metadata represented by the key from the map<a name="line.214"></a> -<span class="sourceLineNo">215</span> *<a name="line.215"></a> -<span class="sourceLineNo">216</span> * @param key Key whose key and value we're to remove from HTableDescriptor<a name="line.216"></a> -<span class="sourceLineNo">217</span> * parameters.<a name="line.217"></a> -<span class="sourceLineNo">218</span> */<a name="line.218"></a> -<span class="sourceLineNo">219</span> public void remove(final byte [] key) {<a name="line.219"></a> -<span class="sourceLineNo">220</span> getDelegateeForModification().removeValue(key);<a name="line.220"></a> -<span class="sourceLineNo">221</span> }<a name="line.221"></a> -<span class="sourceLineNo">222</span><a name="line.222"></a> -<span class="sourceLineNo">223</span> /**<a name="line.223"></a> -<span class="sourceLineNo">224</span> * Check if the readOnly flag of the table is set. If the readOnly flag is<a name="line.224"></a> -<span class="sourceLineNo">225</span> * set then the contents of the table can only be read from but not modified.<a name="line.225"></a> -<span class="sourceLineNo">226</span> *<a name="line.226"></a> -<span class="sourceLineNo">227</span> * @return true if all columns in the table should be read only<a name="line.227"></a> -<span class="sourceLineNo">228</span> */<a name="line.228"></a> -<span class="sourceLineNo">229</span> @Override<a name="line.229"></a> -<span class="sourceLineNo">230</span> public boolean isReadOnly() {<a name="line.230"></a> -<span class="sourceLineNo">231</span> return delegatee.isReadOnly();<a name="line.231"></a> -<span class="sourceLineNo">232</span> }<a name="line.232"></a> -<span class="sourceLineNo">233</span><a name="line.233"></a> -<span class="sourceLineNo">234</span> /**<a name="line.234"></a> -<span class="sourceLineNo">235</span> * Setting the table as read only sets all the columns in the table as read<a name="line.235"></a> -<span class="sourceLineNo">236</span> * only. By default all tables are modifiable, but if the readOnly flag is<a name="line.236"></a> -<span class="sourceLineNo">237</span> * set to true then the contents of the table can only be read but not modified.<a name="line.237"></a> -<span class="sourceLineNo">238</span> *<a name="line.238"></a> -<span class="sourceLineNo">239</span> * @param readOnly True if all of the columns in the table should be read<a name="line.239"></a> -<span class="sourceLineNo">240</span> * only.<a name="line.240"></a> -<span class="sourceLineNo">241</span> */<a name="line.241"></a> -<span class="sourceLineNo">242</span> public HTableDescriptor setReadOnly(final boolean readOnly) {<a name="line.242"></a> -<span class="sourceLineNo">243</span> getDelegateeForModification().setReadOnly(readOnly);<a name="line.243"></a> -<span class="sourceLineNo">244</span> return this;<a name="line.244"></a> -<span class="sourceLineNo">245</span> }<a name="line.245"></a> -<span class="sourceLineNo">246</span><a name="line.246"></a> -<span class="sourceLineNo">247</span> /**<a name="line.247"></a> -<span class="sourceLineNo">248</span> * Check if the compaction enable flag of the table is true. 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Assume that a single row exceeds<a name="line.371"></a> -<span class="sourceLineNo">372</span> * the maxFileSize then the storeFileSize will be greater than maxFileSize since<a name="line.372"></a> -<span class="sourceLineNo">373</span> * a single row cannot be split across multiple regions<a name="line.373"></a> -<span class="sourceLineNo">374</span> * </p><a name="line.374"></a> -<span class="sourceLineNo">375</span> *<a name="line.375"></a> -<span class="sourceLineNo">376</span> * @param maxFileSize The maximum file size that a store file can grow to<a name="line.376"></a> -<span class="sourceLineNo">377</span> * before a split is triggered.<a name="line.377"></a> -<span class="sourceLineNo">378</span> */<a name="line.378"></a> -<span class="sourceLineNo">379</span> public HTableDescriptor setMaxFileSize(long maxFileSize) {<a name="line.379"></a> -<span class="sourceLineNo">380</span> getDelegateeForModification().setMaxFileSize(maxFileSize);<a name="line.380"></a> -<span class="sourceLineNo">381</span> return this;<a name="line.381"></a> -<span class="sourceLineNo">382</span> }<a name="line.382"></a> -<span class="sourceLineNo">383</span><a name="line.383"></a> -<span class="sourceLineNo">384</span> /**<a name="line.384"></a> -<span class="sourceLineNo">385</span> * Returns the size of the memstore after which a flush to filesystem is triggered.<a name="line.385"></a> -<span class="sourceLineNo">386</span> *<a name="line.386"></a> -<span class="sourceLineNo">387</span> * @return memory cache flush size for each hregion, -1 if not set.<a name="line.387"></a> -<span class="sourceLineNo">388</span> *<a name="line.388"></a> -<span class="sourceLineNo">389</span> * @see #setMemStoreFlushSize(long)<a name="line.389"></a> -<span class="sourceLineNo">390</span> */<a name="line.390"></a> -<span class="sourceLineNo">391</span> @Override<a name="line.391"></a> -<span class="sourceLineNo">392</span> public long getMemStoreFlushSize() {<a name="line.392"></a> -<span class="sourceLineNo">393</span> return delegatee.getMemStoreFlushSize();<a name="line.393"></a> -<span class="sourceLineNo">394</span> }<a name="line.394"></a> -<span class="sourceLineNo">395</span><a name="line.395"></a> -<span class="sourceLineNo">396</span> /**<a name="line.396"></a> -<span class="sourceLineNo">397</span> * Represents the maximum size of the memstore after which the contents of the<a name="line.397"></a> -<span class="sourceLineNo">398</span> * memstore are flushed to the filesystem. This defaults to a size of 64 MB.<a name="line.398"></a> -<span class="sourceLineNo">399</span> *<a name="line.399"></a> -<span class="sourceLineNo">400</span> * @param memstoreFlushSize memory cache flush size for each hregion<a name="line.400"></a> -<span class="sourceLineNo">401</span> */<a name="line.401"></a> -<span class="sourceLineNo">402</span> public HTableDescriptor setMemStoreFlushSize(long memstoreFlushSize) {<a name="line.402"></a> -<span class="sourceLineNo">403</span> getDelegateeForModification().setMemStoreFlushSize(memstoreFlushSize);<a name="line.403"></a> -<span class="sourceLineNo">404</span> return this;<a name="line.404"></a> -<span class="sourceLineNo">405</span> }<a name="line.405"></a> -<span class="sourceLineNo">406</span><a name="line.406"></a> -<span class="sourceLineNo">407</span> /**<a name="line.407"></a> -<span class="sourceLineNo">408</span> * This sets the class associated with the flush policy which determines determines the stores<a name="line.408"></a> -<span class="sourceLineNo">409</span> * need to be flushed when flushing a region. 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If this returns null, the default<a name="line.422"></a> -<span class="sourceLineNo">423</span> * flush policy is used.<a name="line.423"></a> -<span class="sourceLineNo">424</span> */<a name="line.424"></a> -<span class="sourceLineNo">425</span> @Override<a name="line.425"></a> -<span class="sourceLineNo">426</span> public String getFlushPolicyClassName() {<a name="line.426"></a> -<span class="sourceLineNo">427</span> return delegatee.getFlushPolicyClassName();<a name="line.427"></a> -<span class="sourceLineNo">428</span> }<a name="line.428"></a> -<span class="sourceLineNo">429</span><a name="line.429"></a> -<span class="sourceLineNo">430</span> /**<a name="line.430"></a> -<span class="sourceLineNo">431</span> * Adds a column family.<a name="line.431"></a> -<span class="sourceLineNo">432</span> * For the updating purpose please use {@link #modifyFamily(HColumnDescriptor)} instead.<a name="line.432"></a> -<span class="sourceLineNo">433</span> * @param family HColumnDescriptor of family 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String specStr) throws IOException {<a name="line.736"></a> -<span class="sourceLineNo">737</span> getDelegateeForModification().addCoprocessorWithSpec(specStr);<a name="line.737"></a> -<span class="sourceLineNo">738</span> return this;<a name="line.738"></a> -<span class="sourceLineNo">739</span> }<a name="line.739"></a> -<span class="sourceLineNo">740</span><a name="line.740"></a> -<span class="sourceLineNo">741</span> /**<a name="line.741"></a> -<span class="sourceLineNo">742</span> * Check if the table has an attached co-processor represented by the name className<a name="line.742"></a> -<span class="sourceLineNo">743</span> *<a name="line.743"></a> -<span class="sourceLineNo">744</span> * @param classNameToMatch - Class name of the co-processor<a name="line.744"></a> -<span class="sourceLineNo">745</span> * @return true of the table has a co-processor className<a name="line.745"></a> -<span class="sourceLineNo">746</span> */<a name="line.746"></a> -<span class="sourceLineNo">747</span> @Override<a name="line.747"></a> -<span class="sourceLineNo">748</span> public boolean hasCoprocessor(String classNameToMatch) {<a name="line.748"></a> -<span class="sourceLineNo">749</span> return delegatee.hasCoprocessor(classNameToMatch);<a name="line.749"></a> -<span class="sourceLineNo">750</span> }<a name="line.750"></a> -<span class="sourceLineNo">751</span><a name="line.751"></a> -<span class="sourceLineNo">752</span> /**<a name="line.752"></a> -<span class="sourceLineNo">753</span> * Return the list of attached co-processor represented by their name className<a name="line.753"></a> -<span class="sourceLineNo">754</span> *<a name="line.754"></a> -<span class="sourceLineNo">755</span> * @return The list of co-processors classNames<a name="line.755"></a> -<span class="sourceLineNo">756</span> */<a name="line.756"></a> -<span class="sourceLineNo">757</span> @Override<a name="line.757"></a> -<span class="sourceLineNo">758</span> public List<String> getCoprocessors() {<a name="line.758"></a> -<span class="sourceLineNo">759</span> return delegatee.getCoprocessors();<a name="line.759"></a> -<span class="sourceLineNo">760</span> }<a name="line.760"></a> -<span class="sourceLineNo">761</span><a name="line.761"></a> -<span class="sourceLineNo">762</span> /**<a name="line.762"></a> -<span class="sourceLineNo">763</span> * Remove a coprocessor from those set on the table<a name="line.763"></a> -<span class="sourceLineNo">764</span> * @param className Class name of the co-processor<a name="line.764"></a> -<span class="sourceLineNo">765</span> */<a name="line.765"></a> -<span class="sourceLineNo">766</span> public void removeCoprocessor(String className) {<a name="line.766"></a> -<span class="sourceLineNo">767</span> getDelegateeForModification().removeCoprocessor(className);<a name="line.767"></a> -<span class="sourceLineNo">768</span> }<a name="line.768"></a> -<span class="sourceLineNo">769</span><a name="line.769"></a> -<span class="sourceLineNo">770</span> public final static String NAMESPACE_FAMILY_INFO = TableDescriptorBuilder.NAMESPACE_FAMILY_INFO;<a name="line.770"></a> -<span class="sourceLineNo">771</span> public final static byte[] NAMESPACE_FAMILY_INFO_BYTES = TableDescriptorBuilder.NAMESPACE_FAMILY_INFO_BYTES;<a name="line.771"></a> -<span class="sourceLineNo">772</span> public final static byte[] NAMESPACE_COL_DESC_BYTES = TableDescriptorBuilder.NAMESPACE_COL_DESC_BYTES;<a name="line.772"></a> -<span class="sourceLineNo">773</span><a name="line.773"></a> -<span class="sourceLineNo">774</span> /** Table descriptor for namespace table */<a name="line.774"></a> -<span class="sourceLineNo">775</span> public static final HTableDescriptor NAMESPACE_TABLEDESC<a name="line.775"></a> -<span class="sourceLineNo">776</span> = new HTableDescriptor(TableDescriptorBuilder.NAMESPACE_TABLEDESC);<a name="line.776"></a> -<span class="sourceLineNo">777</span><a name="line.777"></a> -<span class="sourceLineNo">778</span> @Deprecated<a name="line.778"></a> -<span class="sourceLineNo">779</span> public HTableDescriptor setOwner(User owner) {<a name="line.779"></a> -<span class="sourceLineNo">780</span> getDelegateeForModification().setOwner(owner);<a name="line.780"></a> -<span class="sourceLineNo">781</span> return this;<a name="line.781"></a> -<span class="sourceLineNo">782</span> }<a name="line.782"></a> -<span class="sourceLineNo">783</span><a name="line.783"></a> -<span class="sourceLineNo">784</span> // used by admin.rb:alter(table_name,*args) to update owner.<a name="line.784"></a> +<span class="sourceLineNo">038</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.38"></a> +<span class="sourceLineNo">039</span><a name="line.39"></a> +<span class="sourceLineNo">040</span>/**<a name="line.40"></a> +<span class="sourceLineNo">041</span> * HTableDescriptor contains the details about an HBase table such as the descriptors of<a name="line.41"></a> +<span class="sourceLineNo">042</span> * all the column families, is the table a catalog table, <code> hbase:meta </code>,<a name="line.42"></a> +<span class="sourceLineNo">043</span> * if the table is read only, the maximum size of the memstore,<a name="line.43"></a> +<span class="sourceLineNo">044</span> * when the region split should occur, coprocessors associated with it etc...<a name="line.44"></a> +<span class="sourceLineNo">045</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.45"></a> +<span class="sourceLineNo">046</span> * Use {@link TableDescriptorBuilder} to build {@link HTableDescriptor}.<a name="line.46"></a> +<span class="sourceLineNo">047</span> */<a name="line.47"></a> +<span class="sourceLineNo">048</span>@Deprecated<a name="line.48"></a> +<span class="sourceLineNo">049</span>@InterfaceAudience.Public<a name="line.49"></a> +<span class="sourceLineNo">050</span>public class HTableDescriptor implements TableDescriptor, Comparable<HTableDescriptor> {<a name="line.50"></a> +<span class="sourceLineNo">051</span> public static final String SPLIT_POLICY = TableDescriptorBuilder.SPLIT_POLICY;<a name="line.51"></a> +<span class="sourceLineNo">052</span> public static final String MAX_FILESIZE = TableDescriptorBuilder.MAX_FILESIZE;<a name="line.52"></a> +<span class="sourceLineNo">053</span> public static final String OWNER = TableDescriptorBuilder.OWNER;<a name="line.53"></a> +<span class="sourceLineNo">054</span> public static final Bytes OWNER_KEY = TableDescriptorBuilder.OWNER_KEY;<a name="line.54"></a> +<span class="sourceLineNo">055</span> public static final String READONLY = TableDescriptorBuilder.READONLY;<a name="line.55"></a> +<span class="sourceLineNo">056</span> public static final String COMPACTION_ENABLED = TableDescriptorBuilder.COMPACTION_ENABLED;<a name="line.56"></a> +<span class="sourceLineNo">057</span> public static final String MEMSTORE_FLUSHSIZE = TableDescriptorBuilder.MEMSTORE_FLUSHSIZE;<a name="line.57"></a> +<span class="sourceLineNo">058</span> public static final String FLUSH_POLICY = TableDescriptorBuilder.FLUSH_POLICY;<a name="line.58"></a> +<span class="sourceLineNo">059</span> public static final String IS_ROOT = "IS_ROOT";<a name="line.59"></a> +<span class="sourceLineNo">060</span> public static final String IS_META = TableDescriptorBuilder.IS_META;<a name="line.60"></a> +<span class="sourceLineNo">061</span> public static final String DURABILITY = TableDescriptorBuilder.DURABILITY;<a name="line.61"></a> +<span class="sourceLineNo">062</span> public static final String REGION_REPLICATION = TableDescriptorBuilder.REGION_REPLICATION;<a name="line.62"></a> +<span class="sourceLineNo">063</span> public static final String REGION_MEMSTORE_REPLICATION = TableDescriptorBuilder.REGION_MEMSTORE_REPLICATION;<a name="line.63"></a> +<span class="sourceLineNo">064</span> public static final String NORMALIZATION_ENABLED = TableDescriptorBuilder.NORMALIZATION_ENABLED;<a name="line.64"></a> +<span class="sourceLineNo">065</span> public static final String PRIORITY = TableDescriptorBuilder.PRIORITY;<a name="line.65"></a> +<span class="sourceLineNo">066</span> public static final boolean DEFAULT_READONLY = TableDescriptorBuilder.DEFAULT_READONLY;<a name="line.66"></a> +<span class="sourceLineNo">067</span> public static final boolean DEFAULT_COMPACTION_ENABLED = TableDescriptorBuilder.DEFAULT_COMPACTION_ENABLED;<a name="line.67"></a> +<span class="sourceLineNo">068</span> public static final boolean DEFAULT_NORMALIZATION_ENABLED = TableDescriptorBuilder.DEFAULT_NORMALIZATION_ENABLED;<a name="line.68"></a> +<span class="sourceLineNo">069</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE;<a name="line.69"></a> +<span class="sourceLineNo">070</span> public static final int DEFAULT_REGION_REPLICATION = TableDescriptorBuilder.DEFAULT_REGION_REPLICATION;<a name="line.70"></a> +<span class="sourceLineNo">071</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = TableDescriptorBuilder.DEFAULT_REGION_MEMSTORE_REPLICATION;<a name="line.71"></a> +<span class="sourceLineNo">072</span> protected final ModifyableTableDescriptor delegatee;<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> * Construct a table descriptor specifying a TableName object<a name="line.75"></a> +<span class="sourceLineNo">076</span> * @param name Table name.<a name="line.76"></a> +<span class="sourceLineNo">077</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-174">HADOOP-1581 HBASE: (HBASE-174) Un-openable tablename bug</a><a name="line.77"></a> +<span class="sourceLineNo">078</span> */<a name="line.78"></a> +<span class="sourceLineNo">079</span> public HTableDescriptor(final TableName name) {<a name="line.79"></a> +<span class="sourceLineNo">080</span> this(new ModifyableTableDescriptor(name));<a name="line.80"></a> +<span class="sourceLineNo">081</span> }<a name="line.81"></a> +<span class="sourceLineNo">082</span><a name="line.82"></a> +<span class="sourceLineNo">083</span> /**<a name="line.83"></a> +<span class="sourceLineNo">084</span> * Construct a table descriptor by cloning the descriptor passed as a parameter.<a name="line.84"></a> +<span class="sourceLineNo">085</span> * <p><a name="line.85"></a> +<span class="sourceLineNo">086</span> * Makes a deep copy of the supplied descriptor.<a name="line.86"></a> +<span class="sourceLineNo">087</span> * Can make a modifiable descriptor from an ImmutableHTableDescriptor.<a name="line.87"></a> +<span class="sourceLineNo">088</span> * @param desc The descriptor.<a name="line.88"></a> +<span class="sourceLineNo">089</span> */<a name="line.89"></a> +<span class="sourceLineNo">090</span> public HTableDescriptor(final HTableDescriptor desc) {<a name="line.90"></a> +<span class="sourceLineNo">091</span> this(desc, true);<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> protected HTableDescriptor(final HTableDescriptor desc, boolean deepClone) {<a name="line.94"></a> +<span class="sourceLineNo">095</span> this(deepClone ? new ModifyableTableDescriptor(desc.getTableName(), desc)<a name="line.95"></a> +<span class="sourceLineNo">096</span> : desc.delegatee);<a name="line.96"></a> +<span class="sourceLineNo">097</span> }<a name="line.97"></a> +<span class="sourceLineNo">098</span><a name="line.98"></a> +<span class="sourceLineNo">099</span> public HTableDescriptor(final TableDescriptor desc) {<a name="line.99"></a> +<span class="sourceLineNo">100</span> this(new ModifyableTableDescriptor(desc.getTableName(), desc));<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> /**<a name="line.103"></a> +<span class="sourceLineNo">104</span> * Construct a table descriptor by cloning the descriptor passed as a parameter<a name="line.104"></a> +<span class="sourceLineNo">105</span> * but using a different table name.<a name="line.105"></a> +<span class="sourceLineNo">106</span> * <p><a name="line.106"></a> +<span class="sourceLineNo">107</span> * Makes a deep copy of the supplied descriptor.<a name="line.107"></a> +<span class="sourceLineNo">108</span> * Can make a modifiable descriptor from an ImmutableHTableDescriptor.<a name="line.108"></a> +<span class="sourceLineNo">109</span> * @param name Table name.<a name="line.109"></a> +<span class="sourceLineNo">110</span> * @param desc The descriptor.<a name="line.110"></a> +<span class="sourceLineNo">111</span> */<a name="line.111"></a> +<span class="sourceLineNo">112</span> public HTableDescriptor(final TableName name, final HTableDescriptor desc) {<a name="line.112"></a> +<span class="sourceLineNo">113</span> this(new ModifyableTableDescriptor(name, desc));<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span><a name="line.115"></a> +<span class="sourceLineNo">116</span> protected HTableDescriptor(ModifyableTableDescriptor delegatee) {<a name="line.116"></a> +<span class="sourceLineNo">117</span> this.delegatee = delegatee;<a name="line.117"></a> +<span class="sourceLineNo">118</span> }<a name="line.118"></a> +<span class="sourceLineNo">119</span><a name="line.119"></a> +<span class="sourceLineNo">120</span> /**<a name="line.120"></a> +<span class="sourceLineNo">121</span> * This is vestigial API. It will be removed in 3.0.<a name="line.121"></a> +<span class="sourceLineNo">122</span> *<a name="line.122"></a> +<span class="sourceLineNo">123</span> * @return always return the false<a name="line.123"></a> +<span class="sourceLineNo">124</span> */<a name="line.124"></a> +<span class="sourceLineNo">125</span> public boolean isRootRegion() {<a name="line.125"></a> +<span class="sourceLineNo">126</span> return false;<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<a name="line.127"></a> +<span class="sourceLineNo">128</span><a name="line.128"></a> +<span class="sourceLineNo">129</span> /**<a name="line.129"></a> +<span class="sourceLineNo">130</span> * Checks if this table is <code> hbase:meta </code><a name="line.130"></a> +<span class="sourceLineNo">131</span> * region.<a name="line.131"></a> +<span class="sourceLineNo">132</span> *<a name="line.132"></a> +<span class="sourceLineNo">133</span> * @return true if this table is <code> hbase:meta </code><a name="line.133"></a> +<span class="sourceLineNo">134</span> * region<a name="line.134"></a> +<span class="sourceLineNo">135</span> */<a name="line.135"></a> +<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> +<span class="sourceLineNo">137</span> public boolean isMetaRegion() {<a name="line.137"></a> +<span class="sourceLineNo">138</span> return delegatee.isMetaRegion();<a name="line.138"></a> +<span class="sourceLineNo">139</span> }<a name="line.139"></a> +<span class="sourceLineNo">140</span><a name="line.140"></a> +<span class="sourceLineNo">141</span> /**<a name="line.141"></a> +<span class="sourceLineNo">142</span> * Checks if the table is a <code>hbase:meta</code> table<a name="line.142"></a> +<span class="sourceLineNo">143</span> *<a name="line.143"></a> +<span class="sourceLineNo">144</span> * @return true if table is <code> hbase:meta </code> region.<a name="line.144"></a> +<span class="sourceLineNo">145</span> */<a name="line.145"></a> +<span class="sourceLineNo">146</span> @Override<a name="line.146"></a> +<span class="sourceLineNo">147</span> public boolean isMetaTable() {<a name="line.147"></a> +<span class="sourceLineNo">148</span> return delegatee.isMetaTable();<a name="line.148"></a> +<span class="sourceLineNo">149</span> }<a name="line.149"></a> +<span class="sourceLineNo">150</span><a name="line.150"></a> +<span class="sourceLineNo">151</span> /**<a name="line.151"></a> +<span class="sourceLineNo">152</span> * @return Getter for fetching an unmodifiable map.<a name="line.152"></a> +<span class="sourceLineNo">153</span> */<a name="line.153"></a> +<span class="sourceLineNo">154</span> @Override<a name="line.154"></a> +<span class="sourceLineNo">155</span> public Map<Bytes, Bytes> getValues() {<a name="line.155"></a> +<span class="sourceLineNo">156</span> return delegatee.getValues();<a name="line.156"></a> +<span class="sourceLineNo">157</span> }<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> * Setter for storing metadata as a (key, value) pair in map<a name="line.160"></a> +<span class="sourceLineNo">161</span> *<a name="line.161"></a> +<span class="sourceLineNo">162</span> * @param key The key.<a name="line.162"></a> +<span class="sourceLineNo">163</span> * @param value The value. If null, removes the setting.<a name="line.163"></a> +<span class="sourceLineNo">164</span> */<a name="line.164"></a> +<span class="sourceLineNo">165</span> public HTableDescriptor setValue(byte[] key, byte[] value) {<a name="line.165"></a> +<span class="sourceLineNo">166</span> getDelegateeForModification().setValue(key, value);<a name="line.166"></a> +<span class="sourceLineNo">167</span> return this;<a name="line.167"></a> +<span class="sourceLineNo">168</span> }<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">171</span> * Setter for storing metadata as a (key, value) pair in map<a name="line.171"></a> +<span class="sourceLineNo">172</span> *<a name="line.172"></a> +<span class="sourceLineNo">173</span> * @param key The key.<a name="line.173"></a> +<span class="sourceLineNo">174</span> * @param value The value. If null, removes the setting.<a name="line.174"></a> +<span class="sourceLineNo">175</span> */<a name="line.175"></a> +<span class="sourceLineNo">176</span> public HTableDescriptor setValue(final Bytes key, final Bytes value) {<a name="line.176"></a> +<span class="sourceLineNo">177</span> getDelegateeForModification().setValue(key, value);<a name="line.177"></a> +<span class="sourceLineNo">178</span> return this;<a name="line.178"></a> +<span class="sourceLineNo">179</span> }<a name="line.179"></a> +<span class="sourceLineNo">180</span><a name="line.180"></a> +<span class="sourceLineNo">181</span> /**<a name="line.181"></a> +<span class="sourceLineNo">182</span> * Setter for storing metadata as a (key, value) pair in map<a name="line.182"></a> +<span class="sourceLineNo">183</span> *<a name="line.183"></a> +<span class="sourceLineNo">184</span> * @param key The key.<a name="line.184"></a> +<span class="sourceLineNo">185</span> * @param value The value. 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