http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html b/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html index 45cd59a..66b1cdb 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html @@ -48,9 +48,9 @@ <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.40"></a> <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.RegionReplicaUtil;<a name="line.41"></a> <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableSchema;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.security.User;<a name="line.45"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.security.User;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableSchema;<a name="line.45"></a> <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.46"></a> <span class="sourceLineNo">047</span><a name="line.47"></a> <span class="sourceLineNo">048</span>/**<a name="line.48"></a> @@ -72,1519 +72,1516 @@ <span class="sourceLineNo">064</span> * includes values like IS_ROOT, IS_META, DEFERRED_LOG_FLUSH, SPLIT_POLICY,<a name="line.64"></a> <span class="sourceLineNo">065</span> * MAX_FILE_SIZE, READONLY, MEMSTORE_FLUSHSIZE etc...<a name="line.65"></a> <span class="sourceLineNo">066</span> */<a name="line.66"></a> -<span class="sourceLineNo">067</span> private final Map<Bytes, Bytes> values =<a name="line.67"></a> -<span class="sourceLineNo">068</span> new HashMap<Bytes, Bytes>();<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> /**<a name="line.70"></a> -<span class="sourceLineNo">071</span> * A map which holds the configuration specific to the table.<a name="line.71"></a> -<span class="sourceLineNo">072</span> * The keys of the map have the same names as config keys and override the defaults with<a name="line.72"></a> -<span class="sourceLineNo">073</span> * table-specific settings. Example usage may be for compactions, etc.<a name="line.73"></a> -<span class="sourceLineNo">074</span> */<a name="line.74"></a> -<span class="sourceLineNo">075</span> private final Map<String, String> configuration = new HashMap<String, String>();<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> public static final String SPLIT_POLICY = "SPLIT_POLICY";<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.80"></a> -<span class="sourceLineNo">081</span> * attribute which denotes the maximum size of the store file after which<a name="line.81"></a> -<span class="sourceLineNo">082</span> * a region split occurs<a name="line.82"></a> -<span class="sourceLineNo">083</span> *<a name="line.83"></a> -<span class="sourceLineNo">084</span> * @see #getMaxFileSize()<a name="line.84"></a> -<span class="sourceLineNo">085</span> */<a name="line.85"></a> -<span class="sourceLineNo">086</span> public static final String MAX_FILESIZE = "MAX_FILESIZE";<a name="line.86"></a> -<span class="sourceLineNo">087</span> private static final Bytes MAX_FILESIZE_KEY =<a name="line.87"></a> -<span class="sourceLineNo">088</span> new Bytes(Bytes.toBytes(MAX_FILESIZE));<a name="line.88"></a> -<span class="sourceLineNo">089</span><a name="line.89"></a> -<span class="sourceLineNo">090</span> public static final String OWNER = "OWNER";<a name="line.90"></a> -<span class="sourceLineNo">091</span> public static final Bytes OWNER_KEY =<a name="line.91"></a> -<span class="sourceLineNo">092</span> new Bytes(Bytes.toBytes(OWNER));<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> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.95"></a> -<span class="sourceLineNo">096</span> * attribute which denotes if the table is Read Only<a name="line.96"></a> -<span class="sourceLineNo">097</span> *<a name="line.97"></a> -<span class="sourceLineNo">098</span> * @see #isReadOnly()<a name="line.98"></a> -<span class="sourceLineNo">099</span> */<a name="line.99"></a> -<span class="sourceLineNo">100</span> public static final String READONLY = "READONLY";<a name="line.100"></a> -<span class="sourceLineNo">101</span> private static final Bytes READONLY_KEY =<a name="line.101"></a> -<span class="sourceLineNo">102</span> new Bytes(Bytes.toBytes(READONLY));<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.105"></a> -<span class="sourceLineNo">106</span> * attribute which denotes if the table is compaction enabled<a name="line.106"></a> -<span class="sourceLineNo">107</span> *<a name="line.107"></a> -<span class="sourceLineNo">108</span> * @see #isCompactionEnabled()<a name="line.108"></a> -<span class="sourceLineNo">109</span> */<a name="line.109"></a> -<span class="sourceLineNo">110</span> public static final String COMPACTION_ENABLED = "COMPACTION_ENABLED";<a name="line.110"></a> -<span class="sourceLineNo">111</span> private static final Bytes COMPACTION_ENABLED_KEY =<a name="line.111"></a> -<span class="sourceLineNo">112</span> new Bytes(Bytes.toBytes(COMPACTION_ENABLED));<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.115"></a> -<span class="sourceLineNo">116</span> * attribute which represents the maximum size of the memstore after which<a name="line.116"></a> -<span class="sourceLineNo">117</span> * its contents are flushed onto the disk<a name="line.117"></a> -<span class="sourceLineNo">118</span> *<a name="line.118"></a> -<span class="sourceLineNo">119</span> * @see #getMemStoreFlushSize()<a name="line.119"></a> -<span class="sourceLineNo">120</span> */<a name="line.120"></a> -<span class="sourceLineNo">121</span> public static final String MEMSTORE_FLUSHSIZE = "MEMSTORE_FLUSHSIZE";<a name="line.121"></a> -<span class="sourceLineNo">122</span> private static final Bytes MEMSTORE_FLUSHSIZE_KEY =<a name="line.122"></a> -<span class="sourceLineNo">123</span> new Bytes(Bytes.toBytes(MEMSTORE_FLUSHSIZE));<a name="line.123"></a> -<span class="sourceLineNo">124</span><a name="line.124"></a> -<span class="sourceLineNo">125</span> public static final String FLUSH_POLICY = "FLUSH_POLICY";<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> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.128"></a> -<span class="sourceLineNo">129</span> * attribute which denotes if the table is a -ROOT- region or not<a name="line.129"></a> -<span class="sourceLineNo">130</span> *<a name="line.130"></a> -<span class="sourceLineNo">131</span> * @see #isRootRegion()<a name="line.131"></a> -<span class="sourceLineNo">132</span> */<a name="line.132"></a> -<span class="sourceLineNo">133</span> public static final String IS_ROOT = "IS_ROOT";<a name="line.133"></a> -<span class="sourceLineNo">134</span> private static final Bytes IS_ROOT_KEY =<a name="line.134"></a> -<span class="sourceLineNo">135</span> new Bytes(Bytes.toBytes(IS_ROOT));<a name="line.135"></a> -<span class="sourceLineNo">136</span><a name="line.136"></a> -<span class="sourceLineNo">137</span> /**<a name="line.137"></a> -<span class="sourceLineNo">138</span> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.138"></a> -<span class="sourceLineNo">139</span> * attribute which denotes if it is a catalog table, either<a name="line.139"></a> -<span class="sourceLineNo">140</span> * <code> hbase:meta </code> or <code> -ROOT- </code><a name="line.140"></a> -<span class="sourceLineNo">141</span> *<a name="line.141"></a> -<span class="sourceLineNo">142</span> * @see #isMetaRegion()<a name="line.142"></a> -<span class="sourceLineNo">143</span> */<a name="line.143"></a> -<span class="sourceLineNo">144</span> public static final String IS_META = "IS_META";<a name="line.144"></a> -<span class="sourceLineNo">145</span> private static final Bytes IS_META_KEY =<a name="line.145"></a> -<span class="sourceLineNo">146</span> new Bytes(Bytes.toBytes(IS_META));<a name="line.146"></a> -<span class="sourceLineNo">147</span><a name="line.147"></a> -<span class="sourceLineNo">148</span> /**<a name="line.148"></a> -<span class="sourceLineNo">149</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.149"></a> -<span class="sourceLineNo">150</span> * attribute which denotes if the deferred log flush option is enabled.<a name="line.150"></a> -<span class="sourceLineNo">151</span> * @deprecated Use {@link #DURABILITY} instead.<a name="line.151"></a> -<span class="sourceLineNo">152</span> */<a name="line.152"></a> -<span class="sourceLineNo">153</span> @Deprecated<a name="line.153"></a> -<span class="sourceLineNo">154</span> public static final String DEFERRED_LOG_FLUSH = "DEFERRED_LOG_FLUSH";<a name="line.154"></a> -<span class="sourceLineNo">155</span> @Deprecated<a name="line.155"></a> -<span class="sourceLineNo">156</span> private static final Bytes DEFERRED_LOG_FLUSH_KEY =<a name="line.156"></a> -<span class="sourceLineNo">157</span> new Bytes(Bytes.toBytes(DEFERRED_LOG_FLUSH));<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> * <em>INTERNAL</em> {@link Durability} setting for the table.<a name="line.160"></a> -<span class="sourceLineNo">161</span> */<a name="line.161"></a> -<span class="sourceLineNo">162</span> public static final String DURABILITY = "DURABILITY";<a name="line.162"></a> -<span class="sourceLineNo">163</span> private static final Bytes DURABILITY_KEY =<a name="line.163"></a> -<span class="sourceLineNo">164</span> new Bytes(Bytes.toBytes("DURABILITY"));<a name="line.164"></a> -<span class="sourceLineNo">165</span><a name="line.165"></a> -<span class="sourceLineNo">166</span> /**<a name="line.166"></a> -<span class="sourceLineNo">167</span> * <em>INTERNAL</em> number of region replicas for the table.<a name="line.167"></a> -<span class="sourceLineNo">168</span> */<a name="line.168"></a> -<span class="sourceLineNo">169</span> public static final String REGION_REPLICATION = "REGION_REPLICATION";<a name="line.169"></a> -<span class="sourceLineNo">170</span> private static final Bytes REGION_REPLICATION_KEY =<a name="line.170"></a> -<span class="sourceLineNo">171</span> new Bytes(Bytes.toBytes(REGION_REPLICATION));<a name="line.171"></a> -<span class="sourceLineNo">172</span><a name="line.172"></a> -<span class="sourceLineNo">173</span> /**<a name="line.173"></a> -<span class="sourceLineNo">174</span> * <em>INTERNAL</em> flag to indicate whether or not the memstore should be replicated<a name="line.174"></a> -<span class="sourceLineNo">175</span> * for read-replicas (CONSISTENCY =&gt; TIMELINE).<a name="line.175"></a> -<span class="sourceLineNo">176</span> */<a name="line.176"></a> -<span class="sourceLineNo">177</span> public static final String REGION_MEMSTORE_REPLICATION = "REGION_MEMSTORE_REPLICATION";<a name="line.177"></a> -<span class="sourceLineNo">178</span> private static final Bytes REGION_MEMSTORE_REPLICATION_KEY =<a name="line.178"></a> -<span class="sourceLineNo">179</span> new Bytes(Bytes.toBytes(REGION_MEMSTORE_REPLICATION));<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> * <em>INTERNAL</em> Used by shell/rest interface to access this metadata<a name="line.182"></a> -<span class="sourceLineNo">183</span> * attribute which denotes if the table should be treated by region normalizer.<a name="line.183"></a> -<span class="sourceLineNo">184</span> *<a name="line.184"></a> -<span class="sourceLineNo">185</span> * @see #isNormalizationEnabled()<a name="line.185"></a> -<span class="sourceLineNo">186</span> */<a name="line.186"></a> -<span class="sourceLineNo">187</span> public static final String NORMALIZATION_ENABLED = "NORMALIZATION_ENABLED";<a name="line.187"></a> -<span class="sourceLineNo">188</span> private static final Bytes NORMALIZATION_ENABLED_KEY =<a name="line.188"></a> -<span class="sourceLineNo">189</span> new Bytes(Bytes.toBytes(NORMALIZATION_ENABLED));<a name="line.189"></a> -<span class="sourceLineNo">190</span><a name="line.190"></a> -<span class="sourceLineNo">191</span> /** Default durability for HTD is USE_DEFAULT, which defaults to HBase-global default value */<a name="line.191"></a> -<span class="sourceLineNo">192</span> private static final Durability DEFAULT_DURABLITY = Durability.USE_DEFAULT;<a name="line.192"></a> -<span class="sourceLineNo">193</span><a name="line.193"></a> -<span class="sourceLineNo">194</span> public static final String PRIORITY = "PRIORITY";<a name="line.194"></a> -<span class="sourceLineNo">195</span> private static final Bytes PRIORITY_KEY =<a name="line.195"></a> -<span class="sourceLineNo">196</span> new Bytes(Bytes.toBytes(PRIORITY));<a name="line.196"></a> -<span class="sourceLineNo">197</span><a name="line.197"></a> -<span class="sourceLineNo">198</span> /** Relative priority of the table used for rpc scheduling */<a name="line.198"></a> -<span class="sourceLineNo">199</span> private static final int DEFAULT_PRIORITY = HConstants.NORMAL_QOS;<a name="line.199"></a> -<span class="sourceLineNo">200</span><a name="line.200"></a> -<span class="sourceLineNo">201</span> /*<a name="line.201"></a> -<span class="sourceLineNo">202</span> * The below are ugly but better than creating them each time till we<a name="line.202"></a> -<span class="sourceLineNo">203</span> * replace booleans being saved as Strings with plain booleans. Need a<a name="line.203"></a> -<span class="sourceLineNo">204</span> * migration script to do this. TODO.<a name="line.204"></a> -<span class="sourceLineNo">205</span> */<a name="line.205"></a> -<span class="sourceLineNo">206</span> private static final Bytes FALSE =<a name="line.206"></a> -<span class="sourceLineNo">207</span> new Bytes(Bytes.toBytes(Boolean.FALSE.toString()));<a name="line.207"></a> -<span class="sourceLineNo">208</span><a name="line.208"></a> -<span class="sourceLineNo">209</span> private static final Bytes TRUE =<a name="line.209"></a> -<span class="sourceLineNo">210</span> new Bytes(Bytes.toBytes(Boolean.TRUE.toString()));<a name="line.210"></a> -<span class="sourceLineNo">211</span><a name="line.211"></a> -<span class="sourceLineNo">212</span> private static final boolean DEFAULT_DEFERRED_LOG_FLUSH = false;<a name="line.212"></a> -<span class="sourceLineNo">213</span><a name="line.213"></a> -<span class="sourceLineNo">214</span> /**<a name="line.214"></a> -<span class="sourceLineNo">215</span> * Constant that denotes whether the table is READONLY by default and is false<a name="line.215"></a> -<span class="sourceLineNo">216</span> */<a name="line.216"></a> -<span class="sourceLineNo">217</span> public static final boolean DEFAULT_READONLY = false;<a name="line.217"></a> -<span class="sourceLineNo">218</span><a name="line.218"></a> -<span class="sourceLineNo">219</span> /**<a name="line.219"></a> -<span class="sourceLineNo">220</span> * Constant that denotes whether the table is compaction enabled by default<a name="line.220"></a> -<span class="sourceLineNo">221</span> */<a name="line.221"></a> -<span class="sourceLineNo">222</span> public static final boolean DEFAULT_COMPACTION_ENABLED = true;<a name="line.222"></a> -<span class="sourceLineNo">223</span><a name="line.223"></a> -<span class="sourceLineNo">224</span> /**<a name="line.224"></a> -<span class="sourceLineNo">225</span> * Constant that denotes whether the table is normalized by default.<a name="line.225"></a> -<span class="sourceLineNo">226</span> */<a name="line.226"></a> -<span class="sourceLineNo">227</span> public static final boolean DEFAULT_NORMALIZATION_ENABLED = false;<a name="line.227"></a> -<span class="sourceLineNo">228</span><a name="line.228"></a> -<span class="sourceLineNo">229</span> /**<a name="line.229"></a> -<span class="sourceLineNo">230</span> * Constant that denotes the maximum default size of the memstore after which<a name="line.230"></a> -<span class="sourceLineNo">231</span> * the contents are flushed to the store files<a name="line.231"></a> -<span class="sourceLineNo">232</span> */<a name="line.232"></a> -<span class="sourceLineNo">233</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = 1024*1024*128L;<a name="line.233"></a> -<span class="sourceLineNo">234</span><a name="line.234"></a> -<span class="sourceLineNo">235</span> public static final int DEFAULT_REGION_REPLICATION = 1;<a name="line.235"></a> -<span class="sourceLineNo">236</span><a name="line.236"></a> -<span class="sourceLineNo">237</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = true;<a name="line.237"></a> -<span class="sourceLineNo">238</span><a name="line.238"></a> -<span class="sourceLineNo">239</span> private final static Map<String, String> DEFAULT_VALUES<a name="line.239"></a> -<span class="sourceLineNo">240</span> = new HashMap<String, String>();<a name="line.240"></a> -<span class="sourceLineNo">241</span> private final static Set<Bytes> RESERVED_KEYWORDS<a name="line.241"></a> -<span class="sourceLineNo">242</span> = new HashSet<Bytes>();<a name="line.242"></a> -<span class="sourceLineNo">243</span><a name="line.243"></a> -<span class="sourceLineNo">244</span> static {<a name="line.244"></a> -<span class="sourceLineNo">245</span> DEFAULT_VALUES.put(MAX_FILESIZE,<a name="line.245"></a> -<span class="sourceLineNo">246</span> String.valueOf(HConstants.DEFAULT_MAX_FILE_SIZE));<a name="line.246"></a> -<span class="sourceLineNo">247</span> DEFAULT_VALUES.put(READONLY, String.valueOf(DEFAULT_READONLY));<a name="line.247"></a> -<span class="sourceLineNo">248</span> DEFAULT_VALUES.put(MEMSTORE_FLUSHSIZE,<a name="line.248"></a> -<span class="sourceLineNo">249</span> String.valueOf(DEFAULT_MEMSTORE_FLUSH_SIZE));<a name="line.249"></a> -<span class="sourceLineNo">250</span> DEFAULT_VALUES.put(DEFERRED_LOG_FLUSH,<a name="line.250"></a> -<span class="sourceLineNo">251</span> String.valueOf(DEFAULT_DEFERRED_LOG_FLUSH));<a name="line.251"></a> -<span class="sourceLineNo">252</span> DEFAULT_VALUES.put(DURABILITY, DEFAULT_DURABLITY.name()); //use the enum name<a name="line.252"></a> -<span class="sourceLineNo">253</span> DEFAULT_VALUES.put(REGION_REPLICATION, String.valueOf(DEFAULT_REGION_REPLICATION));<a name="line.253"></a> -<span class="sourceLineNo">254</span> DEFAULT_VALUES.put(NORMALIZATION_ENABLED, String.valueOf(DEFAULT_NORMALIZATION_ENABLED));<a name="line.254"></a> -<span class="sourceLineNo">255</span> DEFAULT_VALUES.put(PRIORITY, String.valueOf(DEFAULT_PRIORITY));<a name="line.255"></a> -<span class="sourceLineNo">256</span> for (String s : DEFAULT_VALUES.keySet()) {<a name="line.256"></a> -<span class="sourceLineNo">257</span> RESERVED_KEYWORDS.add(new Bytes(Bytes.toBytes(s)));<a name="line.257"></a> -<span class="sourceLineNo">258</span> }<a name="line.258"></a> -<span class="sourceLineNo">259</span> RESERVED_KEYWORDS.add(IS_ROOT_KEY);<a name="line.259"></a> -<span class="sourceLineNo">260</span> RESERVED_KEYWORDS.add(IS_META_KEY);<a name="line.260"></a> -<span class="sourceLineNo">261</span> }<a name="line.261"></a> -<span class="sourceLineNo">262</span><a name="line.262"></a> -<span class="sourceLineNo">263</span> /**<a name="line.263"></a> -<span class="sourceLineNo">264</span> * Cache of whether this is a meta table or not.<a name="line.264"></a> -<span class="sourceLineNo">265</span> */<a name="line.265"></a> -<span class="sourceLineNo">266</span> private volatile Boolean meta = null;<a name="line.266"></a> -<span class="sourceLineNo">267</span> /**<a name="line.267"></a> -<span class="sourceLineNo">268</span> * Cache of whether this is root table or not.<a name="line.268"></a> -<span class="sourceLineNo">269</span> */<a name="line.269"></a> -<span class="sourceLineNo">270</span> private volatile Boolean root = null;<a name="line.270"></a> -<span class="sourceLineNo">271</span><a name="line.271"></a> -<span class="sourceLineNo">272</span> /**<a name="line.272"></a> -<span class="sourceLineNo">273</span> * Durability setting for the table<a name="line.273"></a> -<span class="sourceLineNo">274</span> */<a name="line.274"></a> -<span class="sourceLineNo">275</span> private Durability durability = null;<a name="line.275"></a> -<span class="sourceLineNo">276</span><a name="line.276"></a> -<span class="sourceLineNo">277</span> /**<a name="line.277"></a> -<span class="sourceLineNo">278</span> * Maps column family name to the respective HColumnDescriptors<a name="line.278"></a> -<span class="sourceLineNo">279</span> */<a name="line.279"></a> -<span class="sourceLineNo">280</span> private final Map<byte [], HColumnDescriptor> families =<a name="line.280"></a> -<span class="sourceLineNo">281</span> new TreeMap<byte [], HColumnDescriptor>(Bytes.BYTES_RAWCOMPARATOR);<a name="line.281"></a> -<span class="sourceLineNo">282</span><a name="line.282"></a> -<span class="sourceLineNo">283</span> /**<a name="line.283"></a> -<span class="sourceLineNo">284</span> * <em> INTERNAL </em> Private constructor used internally creating table descriptors for<a name="line.284"></a> -<span class="sourceLineNo">285</span> * catalog tables, <code>hbase:meta</code> and <code>-ROOT-</code>.<a name="line.285"></a> -<span class="sourceLineNo">286</span> */<a name="line.286"></a> -<span class="sourceLineNo">287</span> @InterfaceAudience.Private<a name="line.287"></a> -<span class="sourceLineNo">288</span> protected HTableDescriptor(final TableName name, HColumnDescriptor[] families) {<a name="line.288"></a> -<span class="sourceLineNo">289</span> setName(name);<a name="line.289"></a> -<span class="sourceLineNo">290</span> for(HColumnDescriptor descriptor : families) {<a name="line.290"></a> -<span class="sourceLineNo">291</span> this.families.put(descriptor.getName(), descriptor);<a name="line.291"></a> -<span class="sourceLineNo">292</span> }<a name="line.292"></a> -<span class="sourceLineNo">293</span> }<a name="line.293"></a> -<span class="sourceLineNo">294</span><a name="line.294"></a> -<span class="sourceLineNo">295</span> /**<a name="line.295"></a> -<span class="sourceLineNo">296</span> * <em> INTERNAL </em>Private constructor used internally creating table descriptors for<a name="line.296"></a> -<span class="sourceLineNo">297</span> * catalog tables, <code>hbase:meta</code> and <code>-ROOT-</code>.<a name="line.297"></a> -<span class="sourceLineNo">298</span> */<a name="line.298"></a> -<span class="sourceLineNo">299</span> protected HTableDescriptor(final TableName name, HColumnDescriptor[] families,<a name="line.299"></a> -<span class="sourceLineNo">300</span> Map<Bytes, Bytes> values) {<a name="line.300"></a> -<span class="sourceLineNo">301</span> setName(name);<a name="line.301"></a> -<span class="sourceLineNo">302</span> for(HColumnDescriptor descriptor : families) {<a name="line.302"></a> -<span class="sourceLineNo">303</span> this.families.put(descriptor.getName(), descriptor);<a name="line.303"></a> -<span class="sourceLineNo">304</span> }<a name="line.304"></a> -<span class="sourceLineNo">305</span> for (Map.Entry<Bytes, Bytes> entry :<a name="line.305"></a> -<span class="sourceLineNo">306</span> values.entrySet()) {<a name="line.306"></a> -<span class="sourceLineNo">307</span> setValue(entry.getKey(), entry.getValue());<a name="line.307"></a> -<span class="sourceLineNo">308</span> }<a name="line.308"></a> -<span class="sourceLineNo">309</span> }<a name="line.309"></a> -<span class="sourceLineNo">310</span><a name="line.310"></a> -<span class="sourceLineNo">311</span> /**<a name="line.311"></a> -<span class="sourceLineNo">312</span> * Default constructor which constructs an empty object.<a name="line.312"></a> -<span class="sourceLineNo">313</span> * For deserializing an HTableDescriptor instance only.<a name="line.313"></a> -<span class="sourceLineNo">314</span> * @deprecated As of release 0.96 (<a href="https://issues.apache.org/jira/browse/HBASE-5453">HBASE-5453</a>).<a name="line.314"></a> -<span class="sourceLineNo">315</span> * This was made protected in 2.0.0 and will be removed in HBase 3.0.0.<a name="line.315"></a> -<span class="sourceLineNo">316</span> * Used by Writables and Writables are going away.<a name="line.316"></a> -<span class="sourceLineNo">317</span> */<a name="line.317"></a> -<span class="sourceLineNo">318</span> @Deprecated<a name="line.318"></a> -<span class="sourceLineNo">319</span> protected HTableDescriptor() {<a name="line.319"></a> -<span class="sourceLineNo">320</span> super();<a name="line.320"></a> -<span class="sourceLineNo">321</span> }<a name="line.321"></a> -<span class="sourceLineNo">322</span><a name="line.322"></a> -<span class="sourceLineNo">323</span> /**<a name="line.323"></a> -<span class="sourceLineNo">324</span> * Construct a table descriptor specifying a TableName object<a name="line.324"></a> -<span class="sourceLineNo">325</span> * @param name Table name.<a name="line.325"></a> -<span class="sourceLineNo">326</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.326"></a> -<span class="sourceLineNo">327</span> */<a name="line.327"></a> -<span class="sourceLineNo">328</span> public HTableDescriptor(final TableName name) {<a name="line.328"></a> -<span class="sourceLineNo">329</span> super();<a name="line.329"></a> -<span class="sourceLineNo">330</span> setName(name);<a name="line.330"></a> -<span 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class="sourceLineNo">353</span> /**<a name="line.353"></a> -<span class="sourceLineNo">354</span> * Construct a table descriptor by cloning the descriptor passed as a parameter.<a name="line.354"></a> -<span class="sourceLineNo">355</span> * <p><a name="line.355"></a> -<span class="sourceLineNo">356</span> * Makes a deep copy of the supplied descriptor.<a name="line.356"></a> -<span class="sourceLineNo">357</span> * Can make a modifiable descriptor from an UnmodifyableHTableDescriptor.<a name="line.357"></a> -<span class="sourceLineNo">358</span> * @param desc The descriptor.<a name="line.358"></a> -<span class="sourceLineNo">359</span> */<a name="line.359"></a> -<span class="sourceLineNo">360</span> public HTableDescriptor(final HTableDescriptor desc) {<a name="line.360"></a> -<span class="sourceLineNo">361</span> this(desc.name, desc);<a name="line.361"></a> -<span class="sourceLineNo">362</span> }<a name="line.362"></a> -<span class="sourceLineNo">363</span><a name="line.363"></a> -<span class="sourceLineNo">364</span> /**<a name="line.364"></a> -<span class="sourceLineNo">365</span> * Construct a table descriptor by cloning the descriptor passed as a parameter<a name="line.365"></a> -<span class="sourceLineNo">366</span> * but using a different table name.<a name="line.366"></a> -<span class="sourceLineNo">367</span> * <p><a name="line.367"></a> -<span class="sourceLineNo">368</span> * Makes a deep copy of the supplied descriptor.<a name="line.368"></a> -<span class="sourceLineNo">369</span> * Can make a modifiable descriptor from an UnmodifyableHTableDescriptor.<a name="line.369"></a> -<span class="sourceLineNo">370</span> * @param name Table name.<a name="line.370"></a> -<span class="sourceLineNo">371</span> * @param desc The descriptor.<a name="line.371"></a> -<span class="sourceLineNo">372</span> */<a name="line.372"></a> -<span class="sourceLineNo">373</span> public HTableDescriptor(final TableName name, final HTableDescriptor desc) {<a name="line.373"></a> -<span class="sourceLineNo">374</span> super();<a name="line.374"></a> -<span class="sourceLineNo">375</span> setName(name);<a name="line.375"></a> -<span class="sourceLineNo">376</span> setMetaFlags(this.name);<a name="line.376"></a> -<span class="sourceLineNo">377</span> for (HColumnDescriptor c: desc.families.values()) {<a name="line.377"></a> -<span class="sourceLineNo">378</span> this.families.put(c.getName(), new HColumnDescriptor(c));<a name="line.378"></a> -<span class="sourceLineNo">379</span> }<a name="line.379"></a> -<span class="sourceLineNo">380</span> for (Map.Entry<Bytes, Bytes> e :<a name="line.380"></a> -<span class="sourceLineNo">381</span> desc.values.entrySet()) {<a name="line.381"></a> -<span class="sourceLineNo">382</span> setValue(e.getKey(), e.getValue());<a name="line.382"></a> +<span class="sourceLineNo">067</span> private final Map<Bytes, Bytes> values = new HashMap<>();<a name="line.67"></a> +<span class="sourceLineNo">068</span><a name="line.68"></a> +<span class="sourceLineNo">069</span> /**<a name="line.69"></a> +<span class="sourceLineNo">070</span> * A map which holds the configuration specific to the table.<a name="line.70"></a> +<span class="sourceLineNo">071</span> * The keys of the map have the same names as config keys and override the defaults with<a name="line.71"></a> +<span class="sourceLineNo">072</span> * table-specific settings. Example usage may be for compactions, etc.<a name="line.72"></a> +<span class="sourceLineNo">073</span> */<a name="line.73"></a> +<span class="sourceLineNo">074</span> private final Map<String, String> configuration = new HashMap<>();<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> public static final String SPLIT_POLICY = "SPLIT_POLICY";<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.79"></a> +<span class="sourceLineNo">080</span> * attribute which denotes the maximum size of the store file after which<a name="line.80"></a> +<span class="sourceLineNo">081</span> * a region split occurs<a name="line.81"></a> +<span class="sourceLineNo">082</span> *<a name="line.82"></a> +<span class="sourceLineNo">083</span> * @see #getMaxFileSize()<a name="line.83"></a> +<span class="sourceLineNo">084</span> */<a name="line.84"></a> +<span class="sourceLineNo">085</span> public static final String MAX_FILESIZE = "MAX_FILESIZE";<a name="line.85"></a> +<span class="sourceLineNo">086</span> private static final Bytes MAX_FILESIZE_KEY =<a name="line.86"></a> +<span class="sourceLineNo">087</span> new Bytes(Bytes.toBytes(MAX_FILESIZE));<a name="line.87"></a> +<span class="sourceLineNo">088</span><a name="line.88"></a> +<span class="sourceLineNo">089</span> public static final String OWNER = "OWNER";<a name="line.89"></a> +<span class="sourceLineNo">090</span> public static final Bytes OWNER_KEY =<a name="line.90"></a> +<span class="sourceLineNo">091</span> new Bytes(Bytes.toBytes(OWNER));<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> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.94"></a> +<span class="sourceLineNo">095</span> * attribute which denotes if the table is Read Only<a name="line.95"></a> +<span class="sourceLineNo">096</span> *<a name="line.96"></a> +<span class="sourceLineNo">097</span> * @see #isReadOnly()<a name="line.97"></a> +<span class="sourceLineNo">098</span> */<a name="line.98"></a> +<span class="sourceLineNo">099</span> public static final String READONLY = "READONLY";<a name="line.99"></a> +<span class="sourceLineNo">100</span> private static final Bytes READONLY_KEY =<a name="line.100"></a> +<span class="sourceLineNo">101</span> new Bytes(Bytes.toBytes(READONLY));<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.104"></a> +<span class="sourceLineNo">105</span> * attribute which denotes if the table is compaction enabled<a name="line.105"></a> +<span class="sourceLineNo">106</span> *<a name="line.106"></a> +<span class="sourceLineNo">107</span> * @see #isCompactionEnabled()<a name="line.107"></a> +<span class="sourceLineNo">108</span> */<a name="line.108"></a> +<span class="sourceLineNo">109</span> public static final String COMPACTION_ENABLED = "COMPACTION_ENABLED";<a name="line.109"></a> +<span class="sourceLineNo">110</span> private static final Bytes COMPACTION_ENABLED_KEY =<a name="line.110"></a> +<span class="sourceLineNo">111</span> new Bytes(Bytes.toBytes(COMPACTION_ENABLED));<a name="line.111"></a> +<span class="sourceLineNo">112</span><a name="line.112"></a> +<span class="sourceLineNo">113</span> /**<a name="line.113"></a> +<span class="sourceLineNo">114</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.114"></a> +<span class="sourceLineNo">115</span> * attribute which represents the maximum size of the memstore after which<a name="line.115"></a> +<span class="sourceLineNo">116</span> * its contents are flushed onto the disk<a name="line.116"></a> +<span class="sourceLineNo">117</span> *<a name="line.117"></a> +<span class="sourceLineNo">118</span> * @see #getMemStoreFlushSize()<a name="line.118"></a> +<span class="sourceLineNo">119</span> */<a name="line.119"></a> +<span class="sourceLineNo">120</span> public static final String MEMSTORE_FLUSHSIZE = "MEMSTORE_FLUSHSIZE";<a name="line.120"></a> +<span class="sourceLineNo">121</span> private static final Bytes MEMSTORE_FLUSHSIZE_KEY =<a name="line.121"></a> +<span class="sourceLineNo">122</span> new Bytes(Bytes.toBytes(MEMSTORE_FLUSHSIZE));<a name="line.122"></a> +<span class="sourceLineNo">123</span><a name="line.123"></a> +<span class="sourceLineNo">124</span> public static final String FLUSH_POLICY = "FLUSH_POLICY";<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> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.127"></a> +<span class="sourceLineNo">128</span> * attribute which denotes if the table is a -ROOT- region or not<a name="line.128"></a> +<span class="sourceLineNo">129</span> *<a name="line.129"></a> +<span class="sourceLineNo">130</span> * @see #isRootRegion()<a name="line.130"></a> +<span class="sourceLineNo">131</span> */<a name="line.131"></a> +<span class="sourceLineNo">132</span> public static final String IS_ROOT = "IS_ROOT";<a name="line.132"></a> +<span class="sourceLineNo">133</span> private static final Bytes IS_ROOT_KEY =<a name="line.133"></a> +<span class="sourceLineNo">134</span> new Bytes(Bytes.toBytes(IS_ROOT));<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> /**<a name="line.136"></a> +<span class="sourceLineNo">137</span> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.137"></a> +<span class="sourceLineNo">138</span> * attribute which denotes if it is a catalog table, either<a name="line.138"></a> +<span class="sourceLineNo">139</span> * <code> hbase:meta </code> or <code> -ROOT- </code><a name="line.139"></a> +<span class="sourceLineNo">140</span> *<a name="line.140"></a> +<span class="sourceLineNo">141</span> * @see #isMetaRegion()<a name="line.141"></a> +<span class="sourceLineNo">142</span> */<a name="line.142"></a> +<span class="sourceLineNo">143</span> public static final String IS_META = "IS_META";<a name="line.143"></a> +<span class="sourceLineNo">144</span> private static final Bytes IS_META_KEY =<a name="line.144"></a> +<span class="sourceLineNo">145</span> new Bytes(Bytes.toBytes(IS_META));<a name="line.145"></a> +<span class="sourceLineNo">146</span><a name="line.146"></a> +<span class="sourceLineNo">147</span> /**<a name="line.147"></a> +<span class="sourceLineNo">148</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.148"></a> +<span class="sourceLineNo">149</span> * attribute which denotes if the deferred log flush option is enabled.<a name="line.149"></a> +<span class="sourceLineNo">150</span> * @deprecated Use {@link #DURABILITY} instead.<a name="line.150"></a> +<span class="sourceLineNo">151</span> */<a name="line.151"></a> +<span class="sourceLineNo">152</span> @Deprecated<a name="line.152"></a> +<span class="sourceLineNo">153</span> public static final String DEFERRED_LOG_FLUSH = "DEFERRED_LOG_FLUSH";<a name="line.153"></a> +<span class="sourceLineNo">154</span> @Deprecated<a name="line.154"></a> +<span class="sourceLineNo">155</span> private static final Bytes DEFERRED_LOG_FLUSH_KEY =<a name="line.155"></a> +<span class="sourceLineNo">156</span> new Bytes(Bytes.toBytes(DEFERRED_LOG_FLUSH));<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> * <em>INTERNAL</em> {@link Durability} setting for the table.<a name="line.159"></a> +<span class="sourceLineNo">160</span> */<a name="line.160"></a> +<span class="sourceLineNo">161</span> public static final String DURABILITY = "DURABILITY";<a name="line.161"></a> +<span class="sourceLineNo">162</span> private static final Bytes DURABILITY_KEY =<a name="line.162"></a> +<span class="sourceLineNo">163</span> new Bytes(Bytes.toBytes("DURABILITY"));<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> /**<a name="line.165"></a> +<span class="sourceLineNo">166</span> * <em>INTERNAL</em> number of region replicas for the table.<a name="line.166"></a> +<span class="sourceLineNo">167</span> */<a name="line.167"></a> +<span class="sourceLineNo">168</span> public static final String REGION_REPLICATION = "REGION_REPLICATION";<a name="line.168"></a> +<span class="sourceLineNo">169</span> private static final Bytes REGION_REPLICATION_KEY =<a name="line.169"></a> +<span class="sourceLineNo">170</span> new Bytes(Bytes.toBytes(REGION_REPLICATION));<a name="line.170"></a> +<span class="sourceLineNo">171</span><a name="line.171"></a> +<span class="sourceLineNo">172</span> /**<a name="line.172"></a> +<span class="sourceLineNo">173</span> * <em>INTERNAL</em> flag to indicate whether or not the memstore should be replicated<a name="line.173"></a> +<span class="sourceLineNo">174</span> * for read-replicas (CONSISTENCY =&gt; TIMELINE).<a name="line.174"></a> +<span class="sourceLineNo">175</span> */<a name="line.175"></a> +<span class="sourceLineNo">176</span> public static final String REGION_MEMSTORE_REPLICATION = "REGION_MEMSTORE_REPLICATION";<a name="line.176"></a> +<span class="sourceLineNo">177</span> private static final Bytes REGION_MEMSTORE_REPLICATION_KEY =<a name="line.177"></a> +<span class="sourceLineNo">178</span> new Bytes(Bytes.toBytes(REGION_MEMSTORE_REPLICATION));<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> * <em>INTERNAL</em> Used by shell/rest interface to access this metadata<a name="line.181"></a> +<span class="sourceLineNo">182</span> * attribute which denotes if the table should be treated by region normalizer.<a name="line.182"></a> +<span class="sourceLineNo">183</span> *<a name="line.183"></a> +<span class="sourceLineNo">184</span> * @see #isNormalizationEnabled()<a name="line.184"></a> +<span class="sourceLineNo">185</span> */<a name="line.185"></a> +<span class="sourceLineNo">186</span> public static final String NORMALIZATION_ENABLED = "NORMALIZATION_ENABLED";<a name="line.186"></a> +<span class="sourceLineNo">187</span> private static final Bytes NORMALIZATION_ENABLED_KEY =<a name="line.187"></a> +<span class="sourceLineNo">188</span> new Bytes(Bytes.toBytes(NORMALIZATION_ENABLED));<a name="line.188"></a> +<span class="sourceLineNo">189</span><a name="line.189"></a> +<span class="sourceLineNo">190</span> /** Default durability for HTD is USE_DEFAULT, which defaults to HBase-global default value */<a name="line.190"></a> +<span class="sourceLineNo">191</span> private static final Durability DEFAULT_DURABLITY = Durability.USE_DEFAULT;<a name="line.191"></a> +<span class="sourceLineNo">192</span><a name="line.192"></a> +<span class="sourceLineNo">193</span> public static final String PRIORITY = "PRIORITY";<a name="line.193"></a> +<span class="sourceLineNo">194</span> private static final Bytes PRIORITY_KEY =<a name="line.194"></a> +<span class="sourceLineNo">195</span> new Bytes(Bytes.toBytes(PRIORITY));<a name="line.195"></a> +<span class="sourceLineNo">196</span><a name="line.196"></a> +<span class="sourceLineNo">197</span> /** Relative priority of the table used for rpc scheduling */<a name="line.197"></a> +<span class="sourceLineNo">198</span> private static final int DEFAULT_PRIORITY = HConstants.NORMAL_QOS;<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> /*<a name="line.200"></a> +<span class="sourceLineNo">201</span> * The below are ugly but better than creating them each time till we<a name="line.201"></a> +<span class="sourceLineNo">202</span> * replace booleans being saved as Strings with plain booleans. Need a<a name="line.202"></a> +<span class="sourceLineNo">203</span> * migration script to do this. TODO.<a name="line.203"></a> +<span class="sourceLineNo">204</span> */<a name="line.204"></a> +<span class="sourceLineNo">205</span> private static final Bytes FALSE =<a name="line.205"></a> +<span class="sourceLineNo">206</span> new Bytes(Bytes.toBytes(Boolean.FALSE.toString()));<a name="line.206"></a> +<span class="sourceLineNo">207</span><a name="line.207"></a> +<span class="sourceLineNo">208</span> private static final Bytes TRUE =<a name="line.208"></a> +<span class="sourceLineNo">209</span> new Bytes(Bytes.toBytes(Boolean.TRUE.toString()));<a name="line.209"></a> +<span class="sourceLineNo">210</span><a name="line.210"></a> +<span class="sourceLineNo">211</span> private static final boolean DEFAULT_DEFERRED_LOG_FLUSH = false;<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> * Constant that denotes whether the table is READONLY by default and is false<a name="line.214"></a> +<span class="sourceLineNo">215</span> */<a name="line.215"></a> +<span class="sourceLineNo">216</span> public static final boolean DEFAULT_READONLY = false;<a name="line.216"></a> +<span class="sourceLineNo">217</span><a name="line.217"></a> +<span class="sourceLineNo">218</span> /**<a name="line.218"></a> +<span class="sourceLineNo">219</span> * Constant that denotes whether the table is compaction enabled by default<a name="line.219"></a> +<span class="sourceLineNo">220</span> */<a name="line.220"></a> +<span class="sourceLineNo">221</span> public static final boolean DEFAULT_COMPACTION_ENABLED = true;<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> * Constant that denotes whether the table is normalized by default.<a name="line.224"></a> +<span class="sourceLineNo">225</span> */<a name="line.225"></a> +<span class="sourceLineNo">226</span> public static final boolean DEFAULT_NORMALIZATION_ENABLED = false;<a name="line.226"></a> +<span class="sourceLineNo">227</span><a name="line.227"></a> +<span class="sourceLineNo">228</span> /**<a name="line.228"></a> +<span class="sourceLineNo">229</span> * Constant that denotes the maximum default size of the memstore after which<a name="line.229"></a> +<span class="sourceLineNo">230</span> * the contents are flushed to the store files<a name="line.230"></a> +<span class="sourceLineNo">231</span> */<a name="line.231"></a> +<span class="sourceLineNo">232</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = 1024*1024*128L;<a name="line.232"></a> +<span class="sourceLineNo">233</span><a name="line.233"></a> +<span class="sourceLineNo">234</span> public static final int DEFAULT_REGION_REPLICATION = 1;<a name="line.234"></a> +<span class="sourceLineNo">235</span><a name="line.235"></a> +<span class="sourceLineNo">236</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = true;<a name="line.236"></a> +<span class="sourceLineNo">237</span><a name="line.237"></a> +<span class="sourceLineNo">238</span> private final static Map<String, String> DEFAULT_VALUES = new HashMap<>();<a name="line.238"></a> +<span class="sourceLineNo">239</span> private final static Set<Bytes> RESERVED_KEYWORDS = new HashSet<>();<a name="line.239"></a> +<span class="sourceLineNo">240</span><a name="line.240"></a> +<span class="sourceLineNo">241</span> static {<a name="line.241"></a> +<span class="sourceLineNo">242</span> DEFAULT_VALUES.put(MAX_FILESIZE,<a name="line.242"></a> +<span class="sourceLineNo">243</span> String.valueOf(HConstants.DEFAULT_MAX_FILE_SIZE));<a name="line.243"></a> +<span class="sourceLineNo">244</span> DEFAULT_VALUES.put(READONLY, String.valueOf(DEFAULT_READONLY));<a name="line.244"></a> +<span class="sourceLineNo">245</span> DEFAULT_VALUES.put(MEMSTORE_FLUSHSIZE,<a name="line.245"></a> +<span class="sourceLineNo">246</span> String.valueOf(DEFAULT_MEMSTORE_FLUSH_SIZE));<a name="line.246"></a> +<span class="sourceLineNo">247</span> DEFAULT_VALUES.put(DEFERRED_LOG_FLUSH,<a name="line.247"></a> +<span class="sourceLineNo">248</span> String.valueOf(DEFAULT_DEFERRED_LOG_FLUSH));<a name="line.248"></a> +<span class="sourceLineNo">249</span> DEFAULT_VALUES.put(DURABILITY, DEFAULT_DURABLITY.name()); //use the enum name<a name="line.249"></a> +<span class="sourceLineNo">250</span> DEFAULT_VALUES.put(REGION_REPLICATION, String.valueOf(DEFAULT_REGION_REPLICATION));<a name="line.250"></a> +<span class="sourceLineNo">251</span> DEFAULT_VALUES.put(NORMALIZATION_ENABLED, String.valueOf(DEFAULT_NORMALIZATION_ENABLED));<a name="line.251"></a> +<span class="sourceLineNo">252</span> DEFAULT_VALUES.put(PRIORITY, String.valueOf(DEFAULT_PRIORITY));<a name="line.252"></a> +<span class="sourceLineNo">253</span> for (String s : DEFAULT_VALUES.keySet()) {<a name="line.253"></a> +<span class="sourceLineNo">254</span> RESERVED_KEYWORDS.add(new Bytes(Bytes.toBytes(s)));<a name="line.254"></a> +<span class="sourceLineNo">255</span> }<a name="line.255"></a> +<span class="sourceLineNo">256</span> RESERVED_KEYWORDS.add(IS_ROOT_KEY);<a name="line.256"></a> +<span class="sourceLineNo">257</span> RESERVED_KEYWORDS.add(IS_META_KEY);<a name="line.257"></a> +<span class="sourceLineNo">258</span> }<a name="line.258"></a> +<span class="sourceLineNo">259</span><a name="line.259"></a> +<span class="sourceLineNo">260</span> /**<a name="line.260"></a> +<span class="sourceLineNo">261</span> * Cache of whether this is a meta table or not.<a name="line.261"></a> +<span class="sourceLineNo">262</span> */<a name="line.262"></a> +<span class="sourceLineNo">263</span> private volatile Boolean meta = null;<a name="line.263"></a> +<span class="sourceLineNo">264</span> /**<a name="line.264"></a> +<span class="sourceLineNo">265</span> * Cache of whether this is root table or not.<a name="line.265"></a> +<span class="sourceLineNo">266</span> */<a name="line.266"></a> +<span class="sourceLineNo">267</span> private volatile Boolean root = null;<a name="line.267"></a> +<span class="sourceLineNo">268</span><a name="line.268"></a> +<span class="sourceLineNo">269</span> /**<a name="line.269"></a> +<span class="sourceLineNo">270</span> * Durability setting for the table<a name="line.270"></a> +<span class="sourceLineNo">271</span> */<a name="line.271"></a> +<span class="sourceLineNo">272</span> private Durability durability = null;<a name="line.272"></a> +<span class="sourceLineNo">273</span><a name="line.273"></a> +<span class="sourceLineNo">274</span> /**<a name="line.274"></a> +<span class="sourceLineNo">275</span> * Maps column family name to the respective HColumnDescriptors<a name="line.275"></a> +<span class="sourceLineNo">276</span> */<a name="line.276"></a> +<span class="sourceLineNo">277</span> private final Map<byte [], HColumnDescriptor> families =<a name="line.277"></a> +<span class="sourceLineNo">278</span> new TreeMap<>(Bytes.BYTES_RAWCOMPARATOR);<a name="line.278"></a> +<span class="sourceLineNo">279</span><a name="line.279"></a> +<span class="sourceLineNo">280</span> /**<a name="line.280"></a> +<span class="sourceLineNo">281</span> * <em> INTERNAL </em> Private constructor used internally creating table descriptors for<a name="line.281"></a> +<span class="sourceLineNo">282</span> * catalog tables, <code>hbase:meta</code> and <code>-ROOT-</code>.<a name="line.282"></a> +<span class="sourceLineNo">283</span> */<a name="line.283"></a> +<span class="sourceLineNo">284</span> @InterfaceAudience.Private<a name="line.284"></a> +<span class="sourceLineNo">285</span> protected HTableDescriptor(final TableName name, HColumnDescriptor[] families) {<a name="line.285"></a> +<span class="sourceLineNo">286</span> setName(name);<a name="line.286"></a> +<span class="sourceLineNo">287</span> for(HColumnDescriptor descriptor : families) {<a name="line.287"></a> +<span class="sourceLineNo">288</span> this.families.put(descriptor.getName(), descriptor);<a name="line.288"></a> +<span class="sourceLineNo">289</span> }<a name="line.289"></a> +<span class="sourceLineNo">290</span> }<a name="line.290"></a> +<span class="sourceLineNo">291</span><a name="line.291"></a> +<span class="sourceLineNo">292</span> /**<a name="line.292"></a> +<span class="sourceLineNo">293</span> * <em> INTERNAL </em>Private constructor used internally creating table descriptors for<a name="line.293"></a> +<span class="sourceLineNo">294</span> * catalog tables, <code>hbase:meta</code> and <code>-ROOT-</code>.<a name="line.294"></a> +<span class="sourceLineNo">295</span> */<a name="line.295"></a> +<span class="sourceLineNo">296</span> protected HTableDescriptor(final TableName name, HColumnDescriptor[] families,<a name="line.296"></a> +<span class="sourceLineNo">297</span> Map<Bytes, Bytes> values) {<a name="line.297"></a> +<span class="sourceLineNo">298</span> setName(name);<a name="line.298"></a> +<span class="sourceLineNo">299</span> for(HColumnDescriptor descriptor : families) {<a name="line.299"></a> +<span class="sourceLineNo">300</span> this.families.put(descriptor.getName(), descriptor);<a name="line.300"></a> +<span class="sourceLineNo">301</span> }<a name="line.301"></a> +<span class="sourceLineNo">302</span> for (Map.Entry<Bytes, Bytes> entry :<a name="line.302"></a> +<span class="sourceLineNo">303</span> values.entrySet()) {<a name="line.303"></a> +<span class="sourceLineNo">304</span> setValue(entry.getKey(), entry.getValue());<a name="line.304"></a> +<span class="sourceLineNo">305</span> }<a name="line.305"></a> +<span class="sourceLineNo">306</span> }<a name="line.306"></a> +<span class="sourceLineNo">307</span><a name="line.307"></a> +<span class="sourceLineNo">308</span> /**<a name="line.308"></a> +<span class="sourceLineNo">309</span> * Default constructor which constructs an empty object.<a name="line.309"></a> +<span class="sourceLineNo">310</span> * For deserializing an HTableDescriptor instance only.<a name="line.310"></a> +<span class="sourceLineNo">311</span> * @deprecated As of release 0.96 (<a href="https://issues.apache.org/jira/browse/HBASE-5453">HBASE-5453</a>).<a name="line.311"></a> +<span class="sourceLineNo">312</span> * This was made protected in 2.0.0 and will be removed in HBase 3.0.0.<a name="line.312"></a> +<span class="sourceLineNo">313</span> * Used by Writables and Writables are going away.<a name="line.313"></a> +<span class="sourceLineNo">314</span> */<a name="line.314"></a> +<span class="sourceLineNo">315</span> @Deprecated<a name="line.315"></a> +<span class="sourceLineNo">316</span> protected HTableDescriptor() {<a name="line.316"></a> +<span class="sourceLineNo">317</span> super();<a name="line.317"></a> +<span class="sourceLineNo">318</span> }<a name="line.318"></a> +<span class="sourceLineNo">319</span><a name="line.319"></a> +<span class="sourceLineNo">320</span> /**<a name="line.320"></a> +<span class="sourceLineNo">321</span> * Construct a table descriptor specifying a TableName object<a name="line.321"></a> +<span class="sourceLineNo">322</span> * @param name Table name.<a name="line.322"></a> +<span class="sourceLineNo">323</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.323"></a> +<span class="sourceLineNo">324</span> */<a name="line.324"></a> +<span class="sourceLineNo">325</span> public HTableDescriptor(final TableName name) {<a name="line.325"></a> +<span class="sourceLineNo">326</span> super();<a name="line.326"></a> +<span class="sourceLineNo">327</span> setName(name);<a name="line.327"></a> +<span class="sourceLineNo">328</span> }<a name="line.328"></a> +<span class="sourceLineNo">329</span><a name="line.329"></a> +<span class="sourceLineNo">330</span> /**<a name="line.330"></a> +<span class="sourceLineNo">331</span> * Construct a table descriptor specifying a byte array table name<a name="line.331"></a> +<span class="sourceLineNo">332</span> * @param name Table name.<a name="line.332"></a> +<span class="sourceLineNo">333</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-174">HADOOP-1581 (HBASE-174) HBASE: Un-openable tablename bug</a><a name="line.333"></a> +<span class="sourceLineNo">334</span> */<a name="line.334"></a> +<span class="sourceLineNo">335</span> @Deprecated<a name="line.335"></a> +<span class="sourceLineNo">336</span> public HTableDescriptor(final byte[] name) {<a name="line.336"></a> +<span class="sourceLineNo">337</span> this(TableName.valueOf(name));<a name="line.337"></a> +<span class="sourceLineNo">338</span> }<a name="line.338"></a> +<span class="sourceLineNo">339</span><a name="line.339"></a> +<span class="sourceLineNo">340</span> /**<a name="line.340"></a> +<span class="sourceLineNo">341</span> * Construct a table descriptor specifying a String table name<a name="line.341"></a> +<span class="sourceLineNo">342</span> * @param name Table name.<a name="line.342"></a> +<span class="sourceLineNo">343</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-174">HADOOP-1581 (HBASE-174) HBASE: Un-openable tablename bug</a><a name="line.343"></a> +<span class="sourceLineNo">344</span> */<a name="line.344"></a> +<span class="sourceLineNo">345</span> @Deprecated<a name="line.345"></a> +<span class="sourceLineNo">346</span> public HTableDescriptor(final String name) {<a name="line.346"></a> +<span class="sourceLineNo">347</span> this(TableName.valueOf(name));<a name="line.347"></a> +<span class="sourceLineNo">348</span> }<a name="line.348"></a> +<span class="sourceLineNo">349</span><a name="line.349"></a> +<span class="sourceLineNo">350</span> /**<a name="line.350"></a> +<span class="sourceLineNo">351</span> * Construct a table descriptor by cloning the descriptor passed as a parameter.<a name="line.351"></a> +<span class="sourceLineNo">352</span> * <p><a name="line.352"></a> +<span class="sourceLineNo">353</span> * Makes a deep copy of the supplied descriptor.<a name="line.353"></a> +<span class="sourceLineNo">354</span> * Can make a modifiable descriptor from an UnmodifyableHTableDescriptor.<a name="line.354"></a> +<span class="sourceLineNo">355</span> * @param desc The descriptor.<a name="line.355"></a> +<span class="sourceLineNo">356</span> */<a name="line.356"></a> +<span class="sourceLineNo">357</span> public HTableDescriptor(final HTableDescriptor desc) {<a name="line.357"></a> +<span class="sourceLineNo">358</span> this(desc.name, desc);<a name="line.358"></a> +<span class="sourceLineNo">359</span> }<a name="line.359"></a> +<span class="sourceLineNo">360</span><a name="line.360"></a> +<span class="sourceLineNo">361</span> /**<a name="line.361"></a> +<span class="sourceLineNo">362</span> * Construct a table descriptor by cloning the descriptor passed as a parameter<a name="line.362"></a> +<span class="sourceLineNo">363</span> * but using a different table name.<a name="line.363"></a> +<span class="sourceLineNo">364</span> * <p><a name="line.364"></a> +<span class="sourceLineNo">365</span> * Makes a deep copy of the supplied descriptor.<a name="line.365"></a> +<span class="sourceLineNo">366</span> * Can make a modifiable descriptor from an UnmodifyableHTableDescriptor.<a name="line.366"></a> +<span class="sourceLineNo">367</span> * @param name Table name.<a name="line.367"></a> +<span class="sourceLineNo">368</span> * @param desc The descriptor.<a name="line.368"></a> +<span class="sourceLineNo">369</span> */<a name="line.369"></a> +<span class="sourceLineNo">370</span> public HTableDescriptor(final TableName name, final HTableDescriptor desc) {<a name="line.370"></a> +<span class="sourceLineNo">371</span> super();<a name="line.371"></a> +<span class="sourceLineNo">372</span> setName(name);<a name="line.372"></a> +<span class="sourceLineNo">373</span> setMetaFlags(this.name);<a name="line.373"></a> +<span class="sourceLineNo">374</span> for (HColumnDescriptor c: desc.families.values()) {<a name="line.374"></a> +<span class="sourceLineNo">375</span> this.families.put(c.getName(), new HColumnDescriptor(c));<a name="line.375"></a> +<span class="sourceLineNo">376</span> }<a name="line.376"></a> +<span class="sourceLineNo">377</span> for (Map.Entry<Bytes, Bytes> e :<a name="line.377"></a> +<span class="sourceLineNo">378</span> desc.values.entrySet()) {<a name="line.378"></a> +<span class="sourceLineNo">379</span> setValue(e.getKey(), e.getValue());<a name="line.379"></a> +<span class="sourceLineNo">380</span> }<a name="line.380"></a> +<span class="sourceLineNo">381</span> for (Map.Entry<String, String> e : desc.configuration.entrySet()) {<a name="line.381"></a> +<span class="sourceLineNo">382</span> this.configuration.put(e.getKey(), e.getValue());<a name="line.382"></a> <span class="sourceLineNo">383</span> }<a name="line.383"></a> -<span class="sourceLineNo">384</span> for (Map.Entry<String, String> e : desc.configuration.entrySet()) {<a name="line.384"></a> -<span class="sourceLineNo">385</span> this.configuration.put(e.getKey(), e.getValue());<a name="line.385"></a> -<span class="sourceLineNo">386</span> }<a name="line.386"></a> -<span class="sourceLineNo">387</span> }<a name="line.387"></a> -<span class="sourceLineNo">388</span><a name="line.388"></a> -<span class="sourceLineNo">389</span> /*<a name="line.389"></a> -<span class="sourceLineNo">390</span> * Set meta flags on this table.<a name="line.390"></a> -<span class="sourceLineNo">391</span> * IS_ROOT_KEY is set if its a -ROOT- table<a name="line.391"></a> -<span class="sourceLineNo">392</span> * IS_META_KEY is set either if its a -ROOT- or a hbase:meta table<a name="line.392"></a> -<span class="sourceLineNo">393</span> * Called by constructors.<a name="line.393"></a> -<span class="sourceLineNo">394</span> * @param name<a name="line.394"></a> -<span class="sourceLineNo">395</span> */<a name="line.395"></a> -<span class="sourceLineNo">396</span> private void setMetaFlags(final TableName name) {<a name="line.396"></a> -<span class="sourceLineNo">397</span> setMetaRegion(isRootRegion() ||<a name="line.397"></a> -<span class="sourceLineNo">398</span> name.equals(TableName.META_TABLE_NAME));<a name="line.398"></a> -<span class="sourceLineNo">399</span> }<a name="line.399"></a> -<span class="sourceLineNo">400</span><a name="line.400"></a> -<span class="sourceLineNo">401</span> /**<a name="line.401"></a> -<span class="sourceLineNo">402</span> * Check if the descriptor represents a <code> -ROOT- </code> region.<a name="line.402"></a> -<span class="sourceLineNo">403</span> *<a name="line.403"></a> -<span class="sourceLineNo">404</span> * @return true if this is a <code> -ROOT- </code> region<a name="line.404"></a> -<span class="sourceLineNo">405</span> */<a name="line.405"></a> -<span class="sourceLineNo">406</span> public boolean isRootRegion() {<a name="line.406"></a> -<span class="sourceLineNo">407</span> if (this.root == null) {<a name="line.407"></a> -<span class="sourceLineNo">408</span> this.root = isSomething(IS_ROOT_KEY, false)? Boolean.TRUE: Boolean.FALSE;<a name="line.408"></a> -<span class="sourceLineNo">409</span> }<a name="line.409"></a> -<span class="sourceLineNo">410</span> return this.root.booleanValue();<a name="line.410"></a> -<span class="sourceLineNo">411</span> }<a name="line.411"></a> -<span class="sourceLineNo">412</span><a name="line.412"></a> -<span class="sourceLineNo">413</span> /**<a name="line.413"></a> -<span class="sourceLineNo">414</span> * <em> INTERNAL </em> Used to denote if the current table represents<a name="line.414"></a> -<span class="sourceLineNo">415</span> * <code> -ROOT- </code> region. This is used internally by the<a name="line.415"></a> -<span class="sourceLineNo">416</span> * HTableDescriptor constructors<a name="line.416"></a> -<span class="sourceLineNo">417</span> *<a name="line.417"></a> -<span class="sourceLineNo">418</span> * @param isRoot true if this is the <code> -ROOT- </code> region<a name="line.418"></a> -<span class="sourceLineNo">419</span> */<a name="line.419"></a> -<span class="sourceLineNo">420</span> protected void setRootRegion(boolean isRoot) {<a name="line.420"></a> -<span class="sourceLineNo">421</span> // TODO: Make the value a boolean rather than String of boolean.<a name="line.421"></a> -<span class="sourceLineNo">422</span> setValue(IS_ROOT_KEY, isRoot? TRUE: FALSE);<a name="line.422"></a> -<span class="sourceLineNo">423</span> }<a name="line.423"></a> -<span class="sourceLineNo">424</span><a name="line.424"></a> -<span class="sourceLineNo">425</span> /**<a name="line.425"></a> -<span class="sourceLineNo">426</span> * Checks if this table is <code> hbase:meta </code><a name="line.426"></a> -<span class="sourceLineNo">427</span> * region.<a name="line.427"></a> -<span class="sourceLineNo">428</span> *<a name="line.428"></a> -<span class="sourceLineNo">429</span> * @return true if this table is <code> hbase:meta </code><a name="line.429"></a> -<span class="sourceLineNo">430</span> * region<a name="line.430"></a> -<span class="sourceLineNo">431</span> */<a name="line.431"></a> -<span class="sourceLineNo">432</span> public boolean isMetaRegion() {<a name="line.432"></a> -<span class="sourceLineNo">433</span> if (this.meta == null) {<a name="line.433"></a> -<span class="sourceLineNo">434</span> this.meta = calculateIsMetaRegion();<a name="line.434"></a> -<span class="sourceLineNo">435</span> }<a name="line.435"></a> -<span class="sourceLineNo">436</span> return this.meta.booleanValue();<a name="line.436"></a> -<span class="sourceLineNo">437</span> }<a name="line.437"></a> -<span class="sourceLineNo">438</span><a name="line.438"></a> -<span class="sourceLineNo">439</span> private synchronized Boolean calculateIsMetaRegion() {<a name="line.439"></a> -<span class="sourceLineNo">440</span> byte [] value = getValue(IS_META_KEY);<a name="line.440"></a> -<span class="sourceLineNo">441</span> return (value != null)? Boolean.valueOf(Bytes.toString(value)): Boolean.FALSE;<a name="line.441"></a> -<span class="sourceLineNo">442</span> }<a name="line.442"></a> -<span class="sourceLineNo">443</span><a name="line.443"></a> -<span class="sourceLineNo">444</span> private boolean isSomething(final Bytes key,<a name="line.444"></a> -<span class="sourceLineNo">445</span> final boolean valueIfNull) {<a name="line.445"></a> -<span class="sourceLineNo">446</span> byte [] value = getValue(key);<a name="line.446"></a> -<span class="sourceLineNo">447</span> if (value != null) {<a name="line.447"></a> -<span class="sourceLineNo">448</span> return Boolean.valueOf(Bytes.toString(value));<a name="line.448"></a> -<span class="sourceLineNo">449</span> }<a name="line.449"></a> -<span class="sourceLineNo">450</span> return valueIfNull;<a name="line.450"></a> -<span class="sourceLineNo">451</span> }<a name="line.451"></a> -<span class="sourceLineNo">452</span><a name="line.452"></a> -<span class="sourceLineNo">453</span> /**<a name="line.453"></a> -<span class="sourceLineNo">454</span> * <em> INTERNAL </em> Used to denote if the current table represents<a name="line.454"></a> -<span class="sourceLineNo">455</span> * <code> -ROOT- </code> or <code> hbase:meta </code> region. 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