http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9577bd5e/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 b3e3bcc..140636e 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html @@ -48,1596 +48,1614 @@ <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.protobuf.ProtobufUtil;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ColumnFamilySchema;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameStringPair;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.TableSchema;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.48"></a> -<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.security.User;<a name="line.49"></a> -<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.ByteStringer;<a name="line.50"></a> -<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.51"></a> -<span class="sourceLineNo">052</span><a name="line.52"></a> -<span class="sourceLineNo">053</span>/**<a name="line.53"></a> -<span class="sourceLineNo">054</span> * HTableDescriptor contains the details about an HBase table such as the descriptors of<a name="line.54"></a> -<span class="sourceLineNo">055</span> * all the column families, is the table a catalog table, <code> -ROOT- </code> or<a name="line.55"></a> -<span class="sourceLineNo">056</span> * <code> hbase:meta </code>, if the table is read only, the maximum size of the memstore,<a name="line.56"></a> -<span class="sourceLineNo">057</span> * when the region split should occur, coprocessors associated with it etc...<a name="line.57"></a> -<span class="sourceLineNo">058</span> */<a name="line.58"></a> -<span class="sourceLineNo">059</span>@InterfaceAudience.Public<a name="line.59"></a> -<span class="sourceLineNo">060</span>@InterfaceStability.Evolving<a name="line.60"></a> -<span class="sourceLineNo">061</span>public class HTableDescriptor implements Comparable<HTableDescriptor> {<a name="line.61"></a> -<span class="sourceLineNo">062</span><a name="line.62"></a> -<span class="sourceLineNo">063</span> private static final Log LOG = LogFactory.getLog(HTableDescriptor.class);<a name="line.63"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.normalizer.NormalizationPlan;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.normalizer.NormalizationPlan.PlanType;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ColumnFamilySchema;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameStringPair;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.TableSchema;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.security.User;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.ByteStringer;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.53"></a> +<span class="sourceLineNo">054</span><a name="line.54"></a> +<span class="sourceLineNo">055</span>/**<a name="line.55"></a> +<span class="sourceLineNo">056</span> * HTableDescriptor contains the details about an HBase table such as the descriptors of<a name="line.56"></a> +<span class="sourceLineNo">057</span> * all the column families, is the table a catalog table, <code> -ROOT- </code> or<a name="line.57"></a> +<span class="sourceLineNo">058</span> * <code> hbase:meta </code>, if the table is read only, the maximum size of the memstore,<a name="line.58"></a> +<span class="sourceLineNo">059</span> * when the region split should occur, coprocessors associated with it etc...<a name="line.59"></a> +<span class="sourceLineNo">060</span> */<a name="line.60"></a> +<span class="sourceLineNo">061</span>@InterfaceAudience.Public<a name="line.61"></a> +<span class="sourceLineNo">062</span>@InterfaceStability.Evolving<a name="line.62"></a> +<span class="sourceLineNo">063</span>public class HTableDescriptor implements Comparable<HTableDescriptor> {<a name="line.63"></a> <span class="sourceLineNo">064</span><a name="line.64"></a> -<span class="sourceLineNo">065</span> private TableName name = null;<a name="line.65"></a> +<span class="sourceLineNo">065</span> private static final Log LOG = LogFactory.getLog(HTableDescriptor.class);<a name="line.65"></a> <span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> /**<a name="line.67"></a> -<span class="sourceLineNo">068</span> * A map which holds the metadata information of the table. This metadata<a name="line.68"></a> -<span class="sourceLineNo">069</span> * includes values like IS_ROOT, IS_META, DEFERRED_LOG_FLUSH, SPLIT_POLICY,<a name="line.69"></a> -<span class="sourceLineNo">070</span> * MAX_FILE_SIZE, READONLY, MEMSTORE_FLUSHSIZE etc...<a name="line.70"></a> -<span class="sourceLineNo">071</span> */<a name="line.71"></a> -<span class="sourceLineNo">072</span> private final Map<Bytes, Bytes> values =<a name="line.72"></a> -<span class="sourceLineNo">073</span> new HashMap<Bytes, Bytes>();<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> * A map which holds the configuration specific to the table.<a name="line.76"></a> -<span class="sourceLineNo">077</span> * The keys of the map have the same names as config keys and override the defaults with<a name="line.77"></a> -<span class="sourceLineNo">078</span> * table-specific settings. Example usage may be for compactions, etc.<a name="line.78"></a> -<span class="sourceLineNo">079</span> */<a name="line.79"></a> -<span class="sourceLineNo">080</span> private final Map<String, String> configuration = new HashMap<String, String>();<a name="line.80"></a> -<span class="sourceLineNo">081</span><a name="line.81"></a> -<span class="sourceLineNo">082</span> public static final String SPLIT_POLICY = "SPLIT_POLICY";<a name="line.82"></a> +<span class="sourceLineNo">067</span> private TableName name = null;<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 metadata information of the table. This metadata<a name="line.70"></a> +<span class="sourceLineNo">071</span> * includes values like IS_ROOT, IS_META, DEFERRED_LOG_FLUSH, SPLIT_POLICY,<a name="line.71"></a> +<span class="sourceLineNo">072</span> * MAX_FILE_SIZE, READONLY, MEMSTORE_FLUSHSIZE etc...<a name="line.72"></a> +<span class="sourceLineNo">073</span> */<a name="line.73"></a> +<span class="sourceLineNo">074</span> private final Map<Bytes, Bytes> values =<a name="line.74"></a> +<span class="sourceLineNo">075</span> new HashMap<Bytes, Bytes>();<a name="line.75"></a> +<span class="sourceLineNo">076</span><a name="line.76"></a> +<span class="sourceLineNo">077</span> /**<a name="line.77"></a> +<span class="sourceLineNo">078</span> * A map which holds the configuration specific to the table.<a name="line.78"></a> +<span class="sourceLineNo">079</span> * The keys of the map have the same names as config keys and override the defaults with<a name="line.79"></a> +<span class="sourceLineNo">080</span> * table-specific settings. Example usage may be for compactions, etc.<a name="line.80"></a> +<span class="sourceLineNo">081</span> */<a name="line.81"></a> +<span class="sourceLineNo">082</span> private final Map<String, String> configuration = new HashMap<String, String>();<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.85"></a> -<span class="sourceLineNo">086</span> * attribute which denotes the maximum size of the store file after which<a name="line.86"></a> -<span class="sourceLineNo">087</span> * a region split occurs<a name="line.87"></a> -<span class="sourceLineNo">088</span> *<a name="line.88"></a> -<span class="sourceLineNo">089</span> * @see #getMaxFileSize()<a name="line.89"></a> -<span class="sourceLineNo">090</span> */<a name="line.90"></a> -<span class="sourceLineNo">091</span> public static final String MAX_FILESIZE = "MAX_FILESIZE";<a name="line.91"></a> -<span class="sourceLineNo">092</span> private static final Bytes MAX_FILESIZE_KEY =<a name="line.92"></a> -<span class="sourceLineNo">093</span> new Bytes(Bytes.toBytes(MAX_FILESIZE));<a name="line.93"></a> -<span class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> public static final String OWNER = "OWNER";<a name="line.95"></a> -<span class="sourceLineNo">096</span> public static final Bytes OWNER_KEY =<a name="line.96"></a> -<span class="sourceLineNo">097</span> new Bytes(Bytes.toBytes(OWNER));<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> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.100"></a> -<span class="sourceLineNo">101</span> * attribute which denotes if the table is Read Only<a name="line.101"></a> -<span class="sourceLineNo">102</span> *<a name="line.102"></a> -<span class="sourceLineNo">103</span> * @see #isReadOnly()<a name="line.103"></a> -<span class="sourceLineNo">104</span> */<a name="line.104"></a> -<span class="sourceLineNo">105</span> public static final String READONLY = "READONLY";<a name="line.105"></a> -<span class="sourceLineNo">106</span> private static final Bytes READONLY_KEY =<a name="line.106"></a> -<span class="sourceLineNo">107</span> new Bytes(Bytes.toBytes(READONLY));<a name="line.107"></a> -<span class="sourceLineNo">108</span><a name="line.108"></a> -<span class="sourceLineNo">109</span> /**<a name="line.109"></a> -<span class="sourceLineNo">110</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.110"></a> -<span class="sourceLineNo">111</span> * attribute which denotes if the table is compaction enabled<a name="line.111"></a> -<span class="sourceLineNo">112</span> *<a name="line.112"></a> -<span class="sourceLineNo">113</span> * @see #isCompactionEnabled()<a name="line.113"></a> -<span class="sourceLineNo">114</span> */<a name="line.114"></a> -<span class="sourceLineNo">115</span> public static final String COMPACTION_ENABLED = "COMPACTION_ENABLED";<a name="line.115"></a> -<span class="sourceLineNo">116</span> private static final Bytes COMPACTION_ENABLED_KEY =<a name="line.116"></a> -<span class="sourceLineNo">117</span> new Bytes(Bytes.toBytes(COMPACTION_ENABLED));<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.120"></a> -<span class="sourceLineNo">121</span> * attribute which represents the maximum size of the memstore after which<a name="line.121"></a> -<span class="sourceLineNo">122</span> * its contents are flushed onto the disk<a name="line.122"></a> -<span class="sourceLineNo">123</span> *<a name="line.123"></a> -<span class="sourceLineNo">124</span> * @see #getMemStoreFlushSize()<a name="line.124"></a> -<span class="sourceLineNo">125</span> */<a name="line.125"></a> -<span class="sourceLineNo">126</span> public static final String MEMSTORE_FLUSHSIZE = "MEMSTORE_FLUSHSIZE";<a name="line.126"></a> -<span class="sourceLineNo">127</span> private static final Bytes MEMSTORE_FLUSHSIZE_KEY =<a name="line.127"></a> -<span class="sourceLineNo">128</span> new Bytes(Bytes.toBytes(MEMSTORE_FLUSHSIZE));<a name="line.128"></a> -<span class="sourceLineNo">129</span><a name="line.129"></a> -<span class="sourceLineNo">130</span> public static final String FLUSH_POLICY = "FLUSH_POLICY";<a name="line.130"></a> +<span class="sourceLineNo">084</span> public static final String SPLIT_POLICY = "SPLIT_POLICY";<a name="line.84"></a> +<span class="sourceLineNo">085</span><a name="line.85"></a> +<span class="sourceLineNo">086</span> /**<a name="line.86"></a> +<span class="sourceLineNo">087</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.87"></a> +<span class="sourceLineNo">088</span> * attribute which denotes the maximum size of the store file after which<a name="line.88"></a> +<span class="sourceLineNo">089</span> * a region split occurs<a name="line.89"></a> +<span class="sourceLineNo">090</span> *<a name="line.90"></a> +<span class="sourceLineNo">091</span> * @see #getMaxFileSize()<a name="line.91"></a> +<span class="sourceLineNo">092</span> */<a name="line.92"></a> +<span class="sourceLineNo">093</span> public static final String MAX_FILESIZE = "MAX_FILESIZE";<a name="line.93"></a> +<span class="sourceLineNo">094</span> private static final Bytes MAX_FILESIZE_KEY =<a name="line.94"></a> +<span class="sourceLineNo">095</span> new Bytes(Bytes.toBytes(MAX_FILESIZE));<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> public static final String OWNER = "OWNER";<a name="line.97"></a> +<span class="sourceLineNo">098</span> public static final Bytes OWNER_KEY =<a name="line.98"></a> +<span class="sourceLineNo">099</span> new Bytes(Bytes.toBytes(OWNER));<a name="line.99"></a> +<span class="sourceLineNo">100</span><a name="line.100"></a> +<span class="sourceLineNo">101</span> /**<a name="line.101"></a> +<span class="sourceLineNo">102</span> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.102"></a> +<span class="sourceLineNo">103</span> * attribute which denotes if the table is Read Only<a name="line.103"></a> +<span class="sourceLineNo">104</span> *<a name="line.104"></a> +<span class="sourceLineNo">105</span> * @see #isReadOnly()<a name="line.105"></a> +<span class="sourceLineNo">106</span> */<a name="line.106"></a> +<span class="sourceLineNo">107</span> public static final String READONLY = "READONLY";<a name="line.107"></a> +<span class="sourceLineNo">108</span> private static final Bytes READONLY_KEY =<a name="line.108"></a> +<span class="sourceLineNo">109</span> new Bytes(Bytes.toBytes(READONLY));<a name="line.109"></a> +<span class="sourceLineNo">110</span><a name="line.110"></a> +<span class="sourceLineNo">111</span> /**<a name="line.111"></a> +<span class="sourceLineNo">112</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.112"></a> +<span class="sourceLineNo">113</span> * attribute which denotes if the table is compaction enabled<a name="line.113"></a> +<span class="sourceLineNo">114</span> *<a name="line.114"></a> +<span class="sourceLineNo">115</span> * @see #isCompactionEnabled()<a name="line.115"></a> +<span class="sourceLineNo">116</span> */<a name="line.116"></a> +<span class="sourceLineNo">117</span> public static final String COMPACTION_ENABLED = "COMPACTION_ENABLED";<a name="line.117"></a> +<span class="sourceLineNo">118</span> private static final Bytes COMPACTION_ENABLED_KEY =<a name="line.118"></a> +<span class="sourceLineNo">119</span> new Bytes(Bytes.toBytes(COMPACTION_ENABLED));<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> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.122"></a> +<span class="sourceLineNo">123</span> * attribute which represents the maximum size of the memstore after which<a name="line.123"></a> +<span class="sourceLineNo">124</span> * its contents are flushed onto the disk<a name="line.124"></a> +<span class="sourceLineNo">125</span> *<a name="line.125"></a> +<span class="sourceLineNo">126</span> * @see #getMemStoreFlushSize()<a name="line.126"></a> +<span class="sourceLineNo">127</span> */<a name="line.127"></a> +<span class="sourceLineNo">128</span> public static final String MEMSTORE_FLUSHSIZE = "MEMSTORE_FLUSHSIZE";<a name="line.128"></a> +<span class="sourceLineNo">129</span> private static final Bytes MEMSTORE_FLUSHSIZE_KEY =<a name="line.129"></a> +<span class="sourceLineNo">130</span> new Bytes(Bytes.toBytes(MEMSTORE_FLUSHSIZE));<a name="line.130"></a> <span class="sourceLineNo">131</span><a name="line.131"></a> -<span class="sourceLineNo">132</span> /**<a name="line.132"></a> -<span class="sourceLineNo">133</span> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.133"></a> -<span class="sourceLineNo">134</span> * attribute which denotes if the table is a -ROOT- region or not<a name="line.134"></a> -<span class="sourceLineNo">135</span> *<a name="line.135"></a> -<span class="sourceLineNo">136</span> * @see #isRootRegion()<a name="line.136"></a> -<span class="sourceLineNo">137</span> */<a name="line.137"></a> -<span class="sourceLineNo">138</span> public static final String IS_ROOT = "IS_ROOT";<a name="line.138"></a> -<span class="sourceLineNo">139</span> private static final Bytes IS_ROOT_KEY =<a name="line.139"></a> -<span class="sourceLineNo">140</span> new Bytes(Bytes.toBytes(IS_ROOT));<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> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.143"></a> -<span class="sourceLineNo">144</span> * attribute which denotes if it is a catalog table, either<a name="line.144"></a> -<span class="sourceLineNo">145</span> * <code> hbase:meta </code> or <code> -ROOT- </code><a name="line.145"></a> -<span class="sourceLineNo">146</span> *<a name="line.146"></a> -<span class="sourceLineNo">147</span> * @see #isMetaRegion()<a name="line.147"></a> -<span class="sourceLineNo">148</span> */<a name="line.148"></a> -<span class="sourceLineNo">149</span> public static final String IS_META = "IS_META";<a name="line.149"></a> -<span class="sourceLineNo">150</span> private static final Bytes IS_META_KEY =<a name="line.150"></a> -<span class="sourceLineNo">151</span> new Bytes(Bytes.toBytes(IS_META));<a name="line.151"></a> -<span class="sourceLineNo">152</span><a name="line.152"></a> -<span class="sourceLineNo">153</span> /**<a name="line.153"></a> -<span class="sourceLineNo">154</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.154"></a> -<span class="sourceLineNo">155</span> * attribute which denotes if the deferred log flush option is enabled.<a name="line.155"></a> -<span class="sourceLineNo">156</span> * @deprecated Use {@link #DURABILITY} instead.<a name="line.156"></a> -<span class="sourceLineNo">157</span> */<a name="line.157"></a> -<span class="sourceLineNo">158</span> @Deprecated<a name="line.158"></a> -<span class="sourceLineNo">159</span> public static final String DEFERRED_LOG_FLUSH = "DEFERRED_LOG_FLUSH";<a name="line.159"></a> +<span class="sourceLineNo">132</span> public static final String FLUSH_POLICY = "FLUSH_POLICY";<a name="line.132"></a> +<span class="sourceLineNo">133</span><a name="line.133"></a> +<span class="sourceLineNo">134</span> /**<a name="line.134"></a> +<span class="sourceLineNo">135</span> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.135"></a> +<span class="sourceLineNo">136</span> * attribute which denotes if the table is a -ROOT- region or not<a name="line.136"></a> +<span class="sourceLineNo">137</span> *<a name="line.137"></a> +<span class="sourceLineNo">138</span> * @see #isRootRegion()<a name="line.138"></a> +<span class="sourceLineNo">139</span> */<a name="line.139"></a> +<span class="sourceLineNo">140</span> public static final String IS_ROOT = "IS_ROOT";<a name="line.140"></a> +<span class="sourceLineNo">141</span> private static final Bytes IS_ROOT_KEY =<a name="line.141"></a> +<span class="sourceLineNo">142</span> new Bytes(Bytes.toBytes(IS_ROOT));<a name="line.142"></a> +<span class="sourceLineNo">143</span><a name="line.143"></a> +<span class="sourceLineNo">144</span> /**<a name="line.144"></a> +<span class="sourceLineNo">145</span> * <em>INTERNAL</em> Used by rest interface to access this metadata<a name="line.145"></a> +<span class="sourceLineNo">146</span> * attribute which denotes if it is a catalog table, either<a name="line.146"></a> +<span class="sourceLineNo">147</span> * <code> hbase:meta </code> or <code> -ROOT- </code><a name="line.147"></a> +<span class="sourceLineNo">148</span> *<a name="line.148"></a> +<span class="sourceLineNo">149</span> * @see #isMetaRegion()<a name="line.149"></a> +<span class="sourceLineNo">150</span> */<a name="line.150"></a> +<span class="sourceLineNo">151</span> public static final String IS_META = "IS_META";<a name="line.151"></a> +<span class="sourceLineNo">152</span> private static final Bytes IS_META_KEY =<a name="line.152"></a> +<span class="sourceLineNo">153</span> new Bytes(Bytes.toBytes(IS_META));<a name="line.153"></a> +<span class="sourceLineNo">154</span><a name="line.154"></a> +<span class="sourceLineNo">155</span> /**<a name="line.155"></a> +<span class="sourceLineNo">156</span> * <em>INTERNAL</em> Used by HBase Shell interface to access this metadata<a name="line.156"></a> +<span class="sourceLineNo">157</span> * attribute which denotes if the deferred log flush option is enabled.<a name="line.157"></a> +<span class="sourceLineNo">158</span> * @deprecated Use {@link #DURABILITY} instead.<a name="line.158"></a> +<span class="sourceLineNo">159</span> */<a name="line.159"></a> <span class="sourceLineNo">160</span> @Deprecated<a name="line.160"></a> -<span class="sourceLineNo">161</span> private static final Bytes DEFERRED_LOG_FLUSH_KEY =<a name="line.161"></a> -<span class="sourceLineNo">162</span> new Bytes(Bytes.toBytes(DEFERRED_LOG_FLUSH));<a name="line.162"></a> -<span class="sourceLineNo">163</span><a name="line.163"></a> -<span class="sourceLineNo">164</span> /**<a name="line.164"></a> -<span class="sourceLineNo">165</span> * <em>INTERNAL</em> {@link Durability} setting for the table.<a name="line.165"></a> -<span class="sourceLineNo">166</span> */<a name="line.166"></a> -<span class="sourceLineNo">167</span> public static final String DURABILITY = "DURABILITY";<a name="line.167"></a> -<span class="sourceLineNo">168</span> private static final Bytes DURABILITY_KEY =<a name="line.168"></a> -<span class="sourceLineNo">169</span> new Bytes(Bytes.toBytes("DURABILITY"));<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> * <em>INTERNAL</em> number of region replicas for the table.<a name="line.172"></a> -<span class="sourceLineNo">173</span> */<a name="line.173"></a> -<span class="sourceLineNo">174</span> public static final String REGION_REPLICATION = "REGION_REPLICATION";<a name="line.174"></a> -<span class="sourceLineNo">175</span> private static final Bytes REGION_REPLICATION_KEY =<a name="line.175"></a> -<span class="sourceLineNo">176</span> new Bytes(Bytes.toBytes(REGION_REPLICATION));<a name="line.176"></a> -<span class="sourceLineNo">177</span><a name="line.177"></a> -<span class="sourceLineNo">178</span> /**<a name="line.178"></a> -<span class="sourceLineNo">179</span> * <em>INTERNAL</em> flag to indicate whether or not the memstore should be replicated<a name="line.179"></a> -<span class="sourceLineNo">180</span> * for read-replicas (CONSISTENCY =&gt; TIMELINE).<a name="line.180"></a> -<span class="sourceLineNo">181</span> */<a name="line.181"></a> -<span class="sourceLineNo">182</span> public static final String REGION_MEMSTORE_REPLICATION = "REGION_MEMSTORE_REPLICATION";<a name="line.182"></a> -<span class="sourceLineNo">183</span> private static final Bytes REGION_MEMSTORE_REPLICATION_KEY =<a name="line.183"></a> -<span class="sourceLineNo">184</span> new Bytes(Bytes.toBytes(REGION_MEMSTORE_REPLICATION));<a name="line.184"></a> -<span class="sourceLineNo">185</span><a name="line.185"></a> -<span class="sourceLineNo">186</span> /**<a name="line.186"></a> -<span class="sourceLineNo">187</span> * <em>INTERNAL</em> Used by shell/rest interface to access this metadata<a name="line.187"></a> -<span class="sourceLineNo">188</span> * attribute which denotes if the table should be treated by region normalizer.<a name="line.188"></a> -<span class="sourceLineNo">189</span> *<a name="line.189"></a> -<span class="sourceLineNo">190</span> * @see #isNormalizationEnabled()<a name="line.190"></a> -<span class="sourceLineNo">191</span> */<a name="line.191"></a> -<span class="sourceLineNo">192</span> public static final String NORMALIZATION_ENABLED = "NORMALIZATION_ENABLED";<a name="line.192"></a> -<span class="sourceLineNo">193</span> private static final Bytes NORMALIZATION_ENABLED_KEY =<a name="line.193"></a> -<span class="sourceLineNo">194</span> new Bytes(Bytes.toBytes(NORMALIZATION_ENABLED));<a name="line.194"></a> -<span class="sourceLineNo">195</span><a name="line.195"></a> -<span class="sourceLineNo">196</span> /** Default durability for HTD is USE_DEFAULT, which defaults to HBase-global default value */<a name="line.196"></a> -<span class="sourceLineNo">197</span> private static final Durability DEFAULT_DURABLITY = Durability.USE_DEFAULT;<a name="line.197"></a> +<span class="sourceLineNo">161</span> public static final String DEFERRED_LOG_FLUSH = "DEFERRED_LOG_FLUSH";<a name="line.161"></a> +<span class="sourceLineNo">162</span> @Deprecated<a name="line.162"></a> +<span class="sourceLineNo">163</span> private static final Bytes DEFERRED_LOG_FLUSH_KEY =<a name="line.163"></a> +<span class="sourceLineNo">164</span> new Bytes(Bytes.toBytes(DEFERRED_LOG_FLUSH));<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> {@link Durability} setting 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 DURABILITY = "DURABILITY";<a name="line.169"></a> +<span class="sourceLineNo">170</span> private static final Bytes DURABILITY_KEY =<a name="line.170"></a> +<span class="sourceLineNo">171</span> new Bytes(Bytes.toBytes("DURABILITY"));<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> number of region replicas for the table.<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_REPLICATION = "REGION_REPLICATION";<a name="line.176"></a> +<span class="sourceLineNo">177</span> private static final Bytes REGION_REPLICATION_KEY =<a name="line.177"></a> +<span class="sourceLineNo">178</span> new Bytes(Bytes.toBytes(REGION_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> flag to indicate whether or not the memstore should be replicated<a name="line.181"></a> +<span class="sourceLineNo">182</span> * for read-replicas (CONSISTENCY =&gt; TIMELINE).<a name="line.182"></a> +<span class="sourceLineNo">183</span> */<a name="line.183"></a> +<span class="sourceLineNo">184</span> public static final String REGION_MEMSTORE_REPLICATION = "REGION_MEMSTORE_REPLICATION";<a name="line.184"></a> +<span class="sourceLineNo">185</span> private static final Bytes REGION_MEMSTORE_REPLICATION_KEY =<a name="line.185"></a> +<span class="sourceLineNo">186</span> new Bytes(Bytes.toBytes(REGION_MEMSTORE_REPLICATION));<a name="line.186"></a> +<span class="sourceLineNo">187</span><a name="line.187"></a> +<span class="sourceLineNo">188</span> /**<a name="line.188"></a> +<span class="sourceLineNo">189</span> * <em>INTERNAL</em> Used by shell/rest interface to access this metadata<a name="line.189"></a> +<span class="sourceLineNo">190</span> * attribute which denotes the allowed types of action (split/merge) when the table is treated<a name="line.190"></a> +<span class="sourceLineNo">191</span> * by region normalizer.<a name="line.191"></a> +<span class="sourceLineNo">192</span> *<a name="line.192"></a> +<span class="sourceLineNo">193</span> * @see #getDesiredNormalizationTypes()<a name="line.193"></a> +<span class="sourceLineNo">194</span> */<a name="line.194"></a> +<span class="sourceLineNo">195</span> public static final String NORMALIZATION_MODE = "NORMALIZATION_MODE";<a name="line.195"></a> +<span class="sourceLineNo">196</span> private static final Bytes NORMALIZATION_MODE_KEY =<a name="line.196"></a> +<span class="sourceLineNo">197</span> new Bytes(Bytes.toBytes(NORMALIZATION_MODE));<a name="line.197"></a> <span class="sourceLineNo">198</span><a name="line.198"></a> -<span class="sourceLineNo">199</span> /*<a name="line.199"></a> -<span class="sourceLineNo">200</span> * The below are ugly but better than creating them each time till we<a name="line.200"></a> -<span class="sourceLineNo">201</span> * replace booleans being saved as Strings with plain booleans. Need a<a name="line.201"></a> -<span class="sourceLineNo">202</span> * migration script to do this. TODO.<a name="line.202"></a> -<span class="sourceLineNo">203</span> */<a name="line.203"></a> -<span class="sourceLineNo">204</span> private static final Bytes FALSE =<a name="line.204"></a> -<span class="sourceLineNo">205</span> new Bytes(Bytes.toBytes(Boolean.FALSE.toString()));<a name="line.205"></a> -<span class="sourceLineNo">206</span><a name="line.206"></a> -<span class="sourceLineNo">207</span> private static final Bytes TRUE =<a name="line.207"></a> -<span class="sourceLineNo">208</span> new Bytes(Bytes.toBytes(Boolean.TRUE.toString()));<a name="line.208"></a> +<span class="sourceLineNo">199</span> /** Default durability for HTD is USE_DEFAULT, which defaults to HBase-global default value */<a name="line.199"></a> +<span class="sourceLineNo">200</span> private static final Durability DEFAULT_DURABLITY = Durability.USE_DEFAULT;<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> * The below are ugly but better than creating them each time till we<a name="line.203"></a> +<span class="sourceLineNo">204</span> * replace booleans being saved as Strings with plain booleans. Need a<a name="line.204"></a> +<span class="sourceLineNo">205</span> * migration script to do this. TODO.<a name="line.205"></a> +<span class="sourceLineNo">206</span> */<a name="line.206"></a> +<span class="sourceLineNo">207</span> private static final Bytes FALSE =<a name="line.207"></a> +<span class="sourceLineNo">208</span> new Bytes(Bytes.toBytes(Boolean.FALSE.toString()));<a name="line.208"></a> <span class="sourceLineNo">209</span><a name="line.209"></a> -<span class="sourceLineNo">210</span> private static final boolean DEFAULT_DEFERRED_LOG_FLUSH = false;<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> * Constant that denotes whether the table is READONLY by default and is false<a name="line.213"></a> -<span class="sourceLineNo">214</span> */<a name="line.214"></a> -<span class="sourceLineNo">215</span> public static final boolean DEFAULT_READONLY = false;<a name="line.215"></a> -<span class="sourceLineNo">216</span><a name="line.216"></a> -<span class="sourceLineNo">217</span> /**<a name="line.217"></a> -<span class="sourceLineNo">218</span> * Constant that denotes whether the table is compaction enabled by default<a name="line.218"></a> -<span class="sourceLineNo">219</span> */<a name="line.219"></a> -<span class="sourceLineNo">220</span> public static final boolean DEFAULT_COMPACTION_ENABLED = true;<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> * Constant that denotes whether the table is normalized by default.<a name="line.223"></a> -<span class="sourceLineNo">224</span> */<a name="line.224"></a> -<span class="sourceLineNo">225</span> public static final boolean DEFAULT_NORMALIZATION_ENABLED = false;<a name="line.225"></a> -<span class="sourceLineNo">226</span><a name="line.226"></a> -<span class="sourceLineNo">227</span> /**<a name="line.227"></a> -<span class="sourceLineNo">228</span> * Constant that denotes the maximum default size of the memstore after which<a name="line.228"></a> -<span class="sourceLineNo">229</span> * the contents are flushed to the store files<a name="line.229"></a> -<span class="sourceLineNo">230</span> */<a name="line.230"></a> -<span class="sourceLineNo">231</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = 1024*1024*128L;<a name="line.231"></a> +<span class="sourceLineNo">210</span> private static final Bytes TRUE =<a name="line.210"></a> +<span class="sourceLineNo">211</span> new Bytes(Bytes.toBytes(Boolean.TRUE.toString()));<a name="line.211"></a> +<span class="sourceLineNo">212</span><a name="line.212"></a> +<span class="sourceLineNo">213</span> private static final boolean DEFAULT_DEFERRED_LOG_FLUSH = false;<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> /**<a name="line.215"></a> +<span class="sourceLineNo">216</span> * Constant that denotes whether the table is READONLY by default and is false<a name="line.216"></a> +<span class="sourceLineNo">217</span> */<a name="line.217"></a> +<span class="sourceLineNo">218</span> public static final boolean DEFAULT_READONLY = false;<a name="line.218"></a> +<span class="sourceLineNo">219</span><a name="line.219"></a> +<span class="sourceLineNo">220</span> /**<a name="line.220"></a> +<span class="sourceLineNo">221</span> * Constant that denotes whether the table is compaction enabled by default<a name="line.221"></a> +<span class="sourceLineNo">222</span> */<a name="line.222"></a> +<span class="sourceLineNo">223</span> public static final boolean DEFAULT_COMPACTION_ENABLED = true;<a name="line.223"></a> +<span class="sourceLineNo">224</span><a name="line.224"></a> +<span class="sourceLineNo">225</span> /**<a name="line.225"></a> +<span class="sourceLineNo">226</span> * Constant that denotes the maximum default size of the memstore after which<a name="line.226"></a> +<span class="sourceLineNo">227</span> * the contents are flushed to the store files<a name="line.227"></a> +<span class="sourceLineNo">228</span> */<a name="line.228"></a> +<span class="sourceLineNo">229</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = 1024*1024*128L;<a name="line.229"></a> +<span class="sourceLineNo">230</span><a name="line.230"></a> +<span class="sourceLineNo">231</span> public static final int DEFAULT_REGION_REPLICATION = 1;<a name="line.231"></a> <span class="sourceLineNo">232</span><a name="line.232"></a> -<span class="sourceLineNo">233</span> public static final int DEFAULT_REGION_REPLICATION = 1;<a name="line.233"></a> +<span class="sourceLineNo">233</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = true;<a name="line.233"></a> <span class="sourceLineNo">234</span><a name="line.234"></a> -<span class="sourceLineNo">235</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = true;<a name="line.235"></a> -<span class="sourceLineNo">236</span><a name="line.236"></a> -<span class="sourceLineNo">237</span> private final static Map<String, String> DEFAULT_VALUES<a name="line.237"></a> -<span class="sourceLineNo">238</span> = new HashMap<String, String>();<a name="line.238"></a> -<span class="sourceLineNo">239</span> private final static Set<Bytes> RESERVED_KEYWORDS<a name="line.239"></a> -<span class="sourceLineNo">240</span> = new HashSet<Bytes>();<a name="line.240"></a> -<span class="sourceLineNo">241</span><a name="line.241"></a> -<span class="sourceLineNo">242</span> static {<a name="line.242"></a> -<span class="sourceLineNo">243</span> DEFAULT_VALUES.put(MAX_FILESIZE,<a name="line.243"></a> -<span class="sourceLineNo">244</span> String.valueOf(HConstants.DEFAULT_MAX_FILE_SIZE));<a name="line.244"></a> -<span class="sourceLineNo">245</span> DEFAULT_VALUES.put(READONLY, String.valueOf(DEFAULT_READONLY));<a name="line.245"></a> -<span class="sourceLineNo">246</span> DEFAULT_VALUES.put(MEMSTORE_FLUSHSIZE,<a name="line.246"></a> -<span class="sourceLineNo">247</span> String.valueOf(DEFAULT_MEMSTORE_FLUSH_SIZE));<a name="line.247"></a> -<span class="sourceLineNo">248</span> DEFAULT_VALUES.put(DEFERRED_LOG_FLUSH,<a name="line.248"></a> -<span class="sourceLineNo">249</span> String.valueOf(DEFAULT_DEFERRED_LOG_FLUSH));<a name="line.249"></a> -<span class="sourceLineNo">250</span> DEFAULT_VALUES.put(DURABILITY, DEFAULT_DURABLITY.name()); //use the enum name<a name="line.250"></a> -<span class="sourceLineNo">251</span> DEFAULT_VALUES.put(REGION_REPLICATION, String.valueOf(DEFAULT_REGION_REPLICATION));<a name="line.251"></a> -<span class="sourceLineNo">252</span> DEFAULT_VALUES.put(NORMALIZATION_ENABLED, String.valueOf(DEFAULT_NORMALIZATION_ENABLED));<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<byte [], HColumnDescriptor>(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 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