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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/03/29 14:47:57 UTC
[09/41] hbase-site git commit: Published site at
d8b550fabcacf3050583b514c4081adf5d087d65.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/2a4c7d89/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKConfig.ZKClusterKey.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKConfig.ZKClusterKey.html b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKConfig.ZKClusterKey.html
index 9b42e6b..6c6f61c 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKConfig.ZKClusterKey.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKConfig.ZKClusterKey.html
@@ -32,293 +32,313 @@
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HConstants;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.27"></a>
-<span class="sourceLineNo">028</span><a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>/**<a name="line.31"></a>
-<span class="sourceLineNo">032</span> * Utility methods for reading, and building the ZooKeeper configuration.<a name="line.32"></a>
-<span class="sourceLineNo">033</span> *<a name="line.33"></a>
-<span class="sourceLineNo">034</span> * The order and priority for reading the config are as follows:<a name="line.34"></a>
-<span class="sourceLineNo">035</span> * (1). Property with "hbase.zookeeper.property." prefix from HBase XML<a name="line.35"></a>
-<span class="sourceLineNo">036</span> * (2). other zookeeper related properties in HBASE XML<a name="line.36"></a>
-<span class="sourceLineNo">037</span> */<a name="line.37"></a>
-<span class="sourceLineNo">038</span>@InterfaceAudience.Private<a name="line.38"></a>
-<span class="sourceLineNo">039</span>public final class ZKConfig {<a name="line.39"></a>
-<span class="sourceLineNo">040</span><a name="line.40"></a>
-<span class="sourceLineNo">041</span> private static final String VARIABLE_START = "${";<a name="line.41"></a>
-<span class="sourceLineNo">042</span><a name="line.42"></a>
-<span class="sourceLineNo">043</span> private ZKConfig() {<a name="line.43"></a>
-<span class="sourceLineNo">044</span> }<a name="line.44"></a>
-<span class="sourceLineNo">045</span><a name="line.45"></a>
-<span class="sourceLineNo">046</span> /**<a name="line.46"></a>
-<span class="sourceLineNo">047</span> * Make a Properties object holding ZooKeeper config.<a name="line.47"></a>
-<span class="sourceLineNo">048</span> * Parses the corresponding config options from the HBase XML configs<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * and generates the appropriate ZooKeeper properties.<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * @param conf Configuration to read from.<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * @return Properties holding mappings representing ZooKeeper config file.<a name="line.51"></a>
-<span class="sourceLineNo">052</span> */<a name="line.52"></a>
-<span class="sourceLineNo">053</span> public static Properties makeZKProps(Configuration conf) {<a name="line.53"></a>
-<span class="sourceLineNo">054</span> return makeZKPropsFromHbaseConfig(conf);<a name="line.54"></a>
-<span class="sourceLineNo">055</span> }<a name="line.55"></a>
-<span class="sourceLineNo">056</span><a name="line.56"></a>
-<span class="sourceLineNo">057</span> /**<a name="line.57"></a>
-<span class="sourceLineNo">058</span> * Make a Properties object holding ZooKeeper config.<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * Parses the corresponding config options from the HBase XML configs<a name="line.59"></a>
-<span class="sourceLineNo">060</span> * and generates the appropriate ZooKeeper properties.<a name="line.60"></a>
-<span class="sourceLineNo">061</span> *<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * @param conf Configuration to read from.<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * @return Properties holding mappings representing ZooKeeper config file.<a name="line.63"></a>
-<span class="sourceLineNo">064</span> */<a name="line.64"></a>
-<span class="sourceLineNo">065</span> private static Properties makeZKPropsFromHbaseConfig(Configuration conf) {<a name="line.65"></a>
-<span class="sourceLineNo">066</span> Properties zkProperties = new Properties();<a name="line.66"></a>
-<span class="sourceLineNo">067</span><a name="line.67"></a>
-<span class="sourceLineNo">068</span> // Directly map all of the hbase.zookeeper.property.KEY properties.<a name="line.68"></a>
-<span class="sourceLineNo">069</span> // Synchronize on conf so no loading of configs while we iterate<a name="line.69"></a>
-<span class="sourceLineNo">070</span> synchronized (conf) {<a name="line.70"></a>
-<span class="sourceLineNo">071</span> for (Entry<String, String> entry : conf) {<a name="line.71"></a>
-<span class="sourceLineNo">072</span> String key = entry.getKey();<a name="line.72"></a>
-<span class="sourceLineNo">073</span> if (key.startsWith(HConstants.ZK_CFG_PROPERTY_PREFIX)) {<a name="line.73"></a>
-<span class="sourceLineNo">074</span> String zkKey = key.substring(HConstants.ZK_CFG_PROPERTY_PREFIX_LEN);<a name="line.74"></a>
-<span class="sourceLineNo">075</span> String value = entry.getValue();<a name="line.75"></a>
-<span class="sourceLineNo">076</span> // If the value has variables substitutions, need to do a get.<a name="line.76"></a>
-<span class="sourceLineNo">077</span> if (value.contains(VARIABLE_START)) {<a name="line.77"></a>
-<span class="sourceLineNo">078</span> value = conf.get(key);<a name="line.78"></a>
-<span class="sourceLineNo">079</span> }<a name="line.79"></a>
-<span class="sourceLineNo">080</span> zkProperties.setProperty(zkKey, value);<a name="line.80"></a>
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-<span class="sourceLineNo">082</span> }<a name="line.82"></a>
-<span class="sourceLineNo">083</span> }<a name="line.83"></a>
-<span class="sourceLineNo">084</span><a name="line.84"></a>
-<span class="sourceLineNo">085</span> // If clientPort is not set, assign the default.<a name="line.85"></a>
-<span class="sourceLineNo">086</span> if (zkProperties.getProperty(HConstants.CLIENT_PORT_STR) == null) {<a name="line.86"></a>
-<span class="sourceLineNo">087</span> zkProperties.put(HConstants.CLIENT_PORT_STR,<a name="line.87"></a>
-<span class="sourceLineNo">088</span> HConstants.DEFAULT_ZOOKEPER_CLIENT_PORT);<a name="line.88"></a>
-<span class="sourceLineNo">089</span> }<a name="line.89"></a>
-<span class="sourceLineNo">090</span><a name="line.90"></a>
-<span class="sourceLineNo">091</span> // Create the server.X properties.<a name="line.91"></a>
-<span class="sourceLineNo">092</span> int peerPort = conf.getInt("hbase.zookeeper.peerport", 2888);<a name="line.92"></a>
-<span class="sourceLineNo">093</span> int leaderPort = conf.getInt("hbase.zookeeper.leaderport", 3888);<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span> final String[] serverHosts = conf.getStrings(HConstants.ZOOKEEPER_QUORUM,<a name="line.95"></a>
-<span class="sourceLineNo">096</span> HConstants.LOCALHOST);<a name="line.96"></a>
-<span class="sourceLineNo">097</span> String serverHost;<a name="line.97"></a>
-<span class="sourceLineNo">098</span> String address;<a name="line.98"></a>
-<span class="sourceLineNo">099</span> String key;<a name="line.99"></a>
-<span class="sourceLineNo">100</span> for (int i = 0; i < serverHosts.length; ++i) {<a name="line.100"></a>
-<span class="sourceLineNo">101</span> if (serverHosts[i].contains(":")) {<a name="line.101"></a>
-<span class="sourceLineNo">102</span> serverHost = serverHosts[i].substring(0, serverHosts[i].indexOf(':'));<a name="line.102"></a>
-<span class="sourceLineNo">103</span> } else {<a name="line.103"></a>
-<span class="sourceLineNo">104</span> serverHost = serverHosts[i];<a name="line.104"></a>
-<span class="sourceLineNo">105</span> }<a name="line.105"></a>
-<span class="sourceLineNo">106</span> address = serverHost + ":" + peerPort + ":" + leaderPort;<a name="line.106"></a>
-<span class="sourceLineNo">107</span> key = "server." + i;<a name="line.107"></a>
-<span class="sourceLineNo">108</span> zkProperties.put(key, address);<a name="line.108"></a>
-<span class="sourceLineNo">109</span> }<a name="line.109"></a>
-<span class="sourceLineNo">110</span><a name="line.110"></a>
-<span class="sourceLineNo">111</span> return zkProperties;<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> /**<a name="line.114"></a>
-<span class="sourceLineNo">115</span> * Return the ZK Quorum servers string given the specified configuration<a name="line.115"></a>
-<span class="sourceLineNo">116</span> *<a name="line.116"></a>
-<span class="sourceLineNo">117</span> * @param conf<a name="line.117"></a>
-<span class="sourceLineNo">118</span> * @return Quorum servers String<a name="line.118"></a>
-<span class="sourceLineNo">119</span> */<a name="line.119"></a>
-<span class="sourceLineNo">120</span> private static String getZKQuorumServersStringFromHbaseConfig(Configuration conf) {<a name="line.120"></a>
-<span class="sourceLineNo">121</span> String defaultClientPort = Integer.toString(<a name="line.121"></a>
-<span class="sourceLineNo">122</span> conf.getInt(HConstants.ZOOKEEPER_CLIENT_PORT, HConstants.DEFAULT_ZOOKEPER_CLIENT_PORT));<a name="line.122"></a>
-<span class="sourceLineNo">123</span><a name="line.123"></a>
-<span class="sourceLineNo">124</span> // Build the ZK quorum server string with "server:clientport" list, separated by ','<a name="line.124"></a>
-<span class="sourceLineNo">125</span> final String[] serverHosts =<a name="line.125"></a>
-<span class="sourceLineNo">126</span> conf.getStrings(HConstants.ZOOKEEPER_QUORUM, HConstants.LOCALHOST);<a name="line.126"></a>
-<span class="sourceLineNo">127</span> return buildZKQuorumServerString(serverHosts, defaultClientPort);<a name="line.127"></a>
-<span class="sourceLineNo">128</span> }<a name="line.128"></a>
-<span class="sourceLineNo">129</span><a name="line.129"></a>
-<span class="sourceLineNo">130</span> /**<a name="line.130"></a>
-<span class="sourceLineNo">131</span> * Return the ZK Quorum servers string given the specified configuration.<a name="line.131"></a>
-<span class="sourceLineNo">132</span> * @return Quorum servers<a name="line.132"></a>
-<span class="sourceLineNo">133</span> */<a name="line.133"></a>
-<span class="sourceLineNo">134</span> public static String getZKQuorumServersString(Configuration conf) {<a name="line.134"></a>
-<span class="sourceLineNo">135</span> return getZKQuorumServersStringFromHbaseConfig(conf);<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> /**<a name="line.138"></a>
-<span class="sourceLineNo">139</span> * Build the ZK quorum server string with "server:clientport" list, separated by ','<a name="line.139"></a>
-<span class="sourceLineNo">140</span> *<a name="line.140"></a>
-<span class="sourceLineNo">141</span> * @param serverHosts a list of servers for ZK quorum<a name="line.141"></a>
-<span class="sourceLineNo">142</span> * @param clientPort the default client port<a name="line.142"></a>
-<span class="sourceLineNo">143</span> * @return the string for a list of "server:port" separated by ","<a name="line.143"></a>
-<span class="sourceLineNo">144</span> */<a name="line.144"></a>
-<span class="sourceLineNo">145</span> public static String buildZKQuorumServerString(String[] serverHosts, String clientPort) {<a name="line.145"></a>
-<span class="sourceLineNo">146</span> StringBuilder quorumStringBuilder = new StringBuilder();<a name="line.146"></a>
-<span class="sourceLineNo">147</span> String serverHost;<a name="line.147"></a>
-<span class="sourceLineNo">148</span> for (int i = 0; i < serverHosts.length; ++i) {<a name="line.148"></a>
-<span class="sourceLineNo">149</span> if (serverHosts[i].contains(":")) {<a name="line.149"></a>
-<span class="sourceLineNo">150</span> serverHost = serverHosts[i]; // just use the port specified from the input<a name="line.150"></a>
-<span class="sourceLineNo">151</span> } else {<a name="line.151"></a>
-<span class="sourceLineNo">152</span> serverHost = serverHosts[i] + ":" + clientPort;<a name="line.152"></a>
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-<span class="sourceLineNo">154</span> if (i > 0) {<a name="line.154"></a>
-<span class="sourceLineNo">155</span> quorumStringBuilder.append(',');<a name="line.155"></a>
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-<span class="sourceLineNo">159</span> return quorumStringBuilder.toString();<a name="line.159"></a>
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-<span class="sourceLineNo">161</span><a name="line.161"></a>
-<span class="sourceLineNo">162</span> /**<a name="line.162"></a>
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-<span class="sourceLineNo">164</span> * The Quorum for the ZK cluster can have one the following formats (see examples below):<a name="line.164"></a>
-<span class="sourceLineNo">165</span> *<a name="line.165"></a>
-<span class="sourceLineNo">166</span> * <ol><a name="line.166"></a>
-<span class="sourceLineNo">167</span> * <li>s1,s2,s3 (no client port in the list, the client port could be obtained from<a name="line.167"></a>
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-<span class="sourceLineNo">169</span> * <li>s1:p1,s2:p2,s3:p3 (with client port, which could be same or different for each server,<a name="line.169"></a>
-<span class="sourceLineNo">170</span> * in this case, the clientPort would be ignored)</li><a name="line.170"></a>
-<span class="sourceLineNo">171</span> * <li>s1:p1,s2,s3:p3 (mix of (1) and (2) - if port is not specified in a server, it would use<a name="line.171"></a>
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-<span class="sourceLineNo">179</span> transformClusterKey(key);<a name="line.179"></a>
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-<span class="sourceLineNo">181</span><a name="line.181"></a>
-<span class="sourceLineNo">182</span> /**<a name="line.182"></a>
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-<span class="sourceLineNo">184</span> * hbase.zookeeper.quorum, hbase.zookeeper.client.port<a name="line.184"></a>
-<span class="sourceLineNo">185</span> * and zookeeper.znode.parent<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * @param key<a name="line.186"></a>
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-<span class="sourceLineNo">192</span><a name="line.192"></a>
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-<span class="sourceLineNo">194</span> if (!parts[2].matches("/.*[^/]")) {<a name="line.194"></a>
-<span class="sourceLineNo">195</span> throw new IOException("Cluster key passed " + key + " is invalid, the format should be:" +<a name="line.195"></a>
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-<span class="sourceLineNo">199</span> return new ZKClusterKey(parts [0], Integer.parseInt(parts [1]), parts [2]);<a name="line.199"></a>
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-<span class="sourceLineNo">204</span> String zNodeParent = parts [parts.length - 1];<a name="line.204"></a>
-<span class="sourceLineNo">205</span> if (!zNodeParent.matches("/.*[^/]")) {<a name="line.205"></a>
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-<span class="sourceLineNo">213</span> // The first part length is the total length minus the lengths of other parts and minus 2 ":"<a name="line.213"></a>
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-<span class="sourceLineNo">224</span><a name="line.224"></a>
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-<span class="sourceLineNo">232</span><a name="line.232"></a>
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-<span class="sourceLineNo">238</span> /**<a name="line.238"></a>
-<span class="sourceLineNo">239</span> * Get the key to the ZK ensemble for this configuration without<a name="line.239"></a>
-<span class="sourceLineNo">240</span> * adding a name at the end<a name="line.240"></a>
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-<span class="sourceLineNo">249</span> * Get the key to the ZK ensemble for this configuration and append<a name="line.249"></a>
-<span class="sourceLineNo">250</span> * a name at the end<a name="line.250"></a>
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-<span class="sourceLineNo">312</span> }<a name="line.312"></a>
-<span class="sourceLineNo">313</span>}<a name="line.313"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.util.StringUtils;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.28"></a>
+<span class="sourceLineNo">029</span><a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>/**<a name="line.32"></a>
+<span class="sourceLineNo">033</span> * Utility methods for reading, and building the ZooKeeper configuration.<a name="line.33"></a>
+<span class="sourceLineNo">034</span> *<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * The order and priority for reading the config are as follows:<a name="line.35"></a>
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+<span class="sourceLineNo">037</span> * (2). other zookeeper related properties in HBASE XML<a name="line.37"></a>
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+<span class="sourceLineNo">039</span>@InterfaceAudience.Private<a name="line.39"></a>
+<span class="sourceLineNo">040</span>public final class ZKConfig {<a name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span> private static final String VARIABLE_START = "${";<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span> private ZKConfig() {<a name="line.44"></a>
+<span class="sourceLineNo">045</span> }<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span> /**<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * Make a Properties object holding ZooKeeper config.<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * Parses the corresponding config options from the HBase XML configs<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * and generates the appropriate ZooKeeper properties.<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * @param conf Configuration to read from.<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * @return Properties holding mappings representing ZooKeeper config file.<a name="line.52"></a>
+<span class="sourceLineNo">053</span> */<a name="line.53"></a>
+<span class="sourceLineNo">054</span> public static Properties makeZKProps(Configuration conf) {<a name="line.54"></a>
+<span class="sourceLineNo">055</span> return makeZKPropsFromHbaseConfig(conf);<a name="line.55"></a>
+<span class="sourceLineNo">056</span> }<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span> /**<a name="line.58"></a>
+<span class="sourceLineNo">059</span> * Make a Properties object holding ZooKeeper config.<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * Parses the corresponding config options from the HBase XML configs<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * and generates the appropriate ZooKeeper properties.<a name="line.61"></a>
+<span class="sourceLineNo">062</span> *<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * @param conf Configuration to read from.<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * @return Properties holding mappings representing ZooKeeper config file.<a name="line.64"></a>
+<span class="sourceLineNo">065</span> */<a name="line.65"></a>
+<span class="sourceLineNo">066</span> private static Properties makeZKPropsFromHbaseConfig(Configuration conf) {<a name="line.66"></a>
+<span class="sourceLineNo">067</span> Properties zkProperties = new Properties();<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> // Directly map all of the hbase.zookeeper.property.KEY properties.<a name="line.69"></a>
+<span class="sourceLineNo">070</span> // Synchronize on conf so no loading of configs while we iterate<a name="line.70"></a>
+<span class="sourceLineNo">071</span> synchronized (conf) {<a name="line.71"></a>
+<span class="sourceLineNo">072</span> for (Entry<String, String> entry : conf) {<a name="line.72"></a>
+<span class="sourceLineNo">073</span> String key = entry.getKey();<a name="line.73"></a>
+<span class="sourceLineNo">074</span> if (key.startsWith(HConstants.ZK_CFG_PROPERTY_PREFIX)) {<a name="line.74"></a>
+<span class="sourceLineNo">075</span> String zkKey = key.substring(HConstants.ZK_CFG_PROPERTY_PREFIX_LEN);<a name="line.75"></a>
+<span class="sourceLineNo">076</span> String value = entry.getValue();<a name="line.76"></a>
+<span class="sourceLineNo">077</span> // If the value has variables substitutions, need to do a get.<a name="line.77"></a>
+<span class="sourceLineNo">078</span> if (value.contains(VARIABLE_START)) {<a name="line.78"></a>
+<span class="sourceLineNo">079</span> value = conf.get(key);<a name="line.79"></a>
+<span class="sourceLineNo">080</span> }<a name="line.80"></a>
+<span class="sourceLineNo">081</span> zkProperties.setProperty(zkKey, value);<a name="line.81"></a>
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+<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><a name="line.85"></a>
+<span class="sourceLineNo">086</span> // If clientPort is not set, assign the default.<a name="line.86"></a>
+<span class="sourceLineNo">087</span> if (zkProperties.getProperty(HConstants.CLIENT_PORT_STR) == null) {<a name="line.87"></a>
+<span class="sourceLineNo">088</span> zkProperties.put(HConstants.CLIENT_PORT_STR,<a name="line.88"></a>
+<span class="sourceLineNo">089</span> HConstants.DEFAULT_ZOOKEEPER_CLIENT_PORT);<a name="line.89"></a>
+<span class="sourceLineNo">090</span> }<a name="line.90"></a>
+<span class="sourceLineNo">091</span><a name="line.91"></a>
+<span class="sourceLineNo">092</span> // Create the server.X properties.<a name="line.92"></a>
+<span class="sourceLineNo">093</span> int peerPort = conf.getInt("hbase.zookeeper.peerport", 2888);<a name="line.93"></a>
+<span class="sourceLineNo">094</span> int leaderPort = conf.getInt("hbase.zookeeper.leaderport", 3888);<a name="line.94"></a>
+<span class="sourceLineNo">095</span><a name="line.95"></a>
+<span class="sourceLineNo">096</span> final String[] serverHosts = conf.getStrings(HConstants.ZOOKEEPER_QUORUM,<a name="line.96"></a>
+<span class="sourceLineNo">097</span> HConstants.LOCALHOST);<a name="line.97"></a>
+<span class="sourceLineNo">098</span> String serverHost;<a name="line.98"></a>
+<span class="sourceLineNo">099</span> String address;<a name="line.99"></a>
+<span class="sourceLineNo">100</span> String key;<a name="line.100"></a>
+<span class="sourceLineNo">101</span> for (int i = 0; i < serverHosts.length; ++i) {<a name="line.101"></a>
+<span class="sourceLineNo">102</span> if (serverHosts[i].contains(":")) {<a name="line.102"></a>
+<span class="sourceLineNo">103</span> serverHost = serverHosts[i].substring(0, serverHosts[i].indexOf(':'));<a name="line.103"></a>
+<span class="sourceLineNo">104</span> } else {<a name="line.104"></a>
+<span class="sourceLineNo">105</span> serverHost = serverHosts[i];<a name="line.105"></a>
+<span class="sourceLineNo">106</span> }<a name="line.106"></a>
+<span class="sourceLineNo">107</span> address = serverHost + ":" + peerPort + ":" + leaderPort;<a name="line.107"></a>
+<span class="sourceLineNo">108</span> key = "server." + i;<a name="line.108"></a>
+<span class="sourceLineNo">109</span> zkProperties.put(key, address);<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> return zkProperties;<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> /**<a name="line.115"></a>
+<span class="sourceLineNo">116</span> * Return the ZK Quorum servers string given the specified configuration<a name="line.116"></a>
+<span class="sourceLineNo">117</span> *<a name="line.117"></a>
+<span class="sourceLineNo">118</span> * @param conf<a name="line.118"></a>
+<span class="sourceLineNo">119</span> * @return Quorum servers String<a name="line.119"></a>
+<span class="sourceLineNo">120</span> */<a name="line.120"></a>
+<span class="sourceLineNo">121</span> private static String getZKQuorumServersStringFromHbaseConfig(Configuration conf) {<a name="line.121"></a>
+<span class="sourceLineNo">122</span> String defaultClientPort = Integer.toString(<a name="line.122"></a>
+<span class="sourceLineNo">123</span> conf.getInt(HConstants.ZOOKEEPER_CLIENT_PORT, HConstants.DEFAULT_ZOOKEEPER_CLIENT_PORT));<a name="line.123"></a>
+<span class="sourceLineNo">124</span><a name="line.124"></a>
+<span class="sourceLineNo">125</span> // Build the ZK quorum server string with "server:clientport" list, separated by ','<a name="line.125"></a>
+<span class="sourceLineNo">126</span> final String[] serverHosts =<a name="line.126"></a>
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+<span class="sourceLineNo">128</span> return buildZKQuorumServerString(serverHosts, defaultClientPort);<a name="line.128"></a>
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+<span class="sourceLineNo">130</span><a name="line.130"></a>
+<span class="sourceLineNo">131</span> /**<a name="line.131"></a>
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+<span class="sourceLineNo">133</span> * @return Quorum servers<a name="line.133"></a>
+<span class="sourceLineNo">134</span> */<a name="line.134"></a>
+<span class="sourceLineNo">135</span> public static String getZKQuorumServersString(Configuration conf) {<a name="line.135"></a>
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+<span class="sourceLineNo">137</span> }<a name="line.137"></a>
+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> /**<a name="line.139"></a>
+<span class="sourceLineNo">140</span> * Build the ZK quorum server string with "server:clientport" list, separated by ','<a name="line.140"></a>
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+<span class="sourceLineNo">142</span> * @param serverHosts a list of servers for ZK quorum<a name="line.142"></a>
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+<span class="sourceLineNo">145</span> */<a name="line.145"></a>
+<span class="sourceLineNo">146</span> public static String buildZKQuorumServerString(String[] serverHosts, String clientPort) {<a name="line.146"></a>
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+<span class="sourceLineNo">155</span> if (i > 0) {<a name="line.155"></a>
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+<span class="sourceLineNo">162</span><a name="line.162"></a>
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+<span class="sourceLineNo">183</span> /**<a name="line.183"></a>
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+<span class="sourceLineNo">187</span> * @param key<a name="line.187"></a>
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+<span class="sourceLineNo">193</span><a name="line.193"></a>
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+<span class="sourceLineNo">199</span> }<a name="line.199"></a>
+<span class="sourceLineNo">200</span> return new ZKClusterKey(parts [0], Integer.parseInt(parts [1]), parts [2]);<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>
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+<span class="sourceLineNo">211</span><a name="line.211"></a>
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+<span class="sourceLineNo">225</span><a name="line.225"></a>
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+<span class="sourceLineNo">233</span><a name="line.233"></a>
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+<span class="sourceLineNo">238</span><a name="line.238"></a>
+<span class="sourceLineNo">239</span> /**<a name="line.239"></a>
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+<span class="sourceLineNo">241</span> * adding a name at the end<a name="line.241"></a>
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+<span class="sourceLineNo">243</span> * @return ensemble key without a name<a name="line.243"></a>
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+<span class="sourceLineNo">248</span><a name="line.248"></a>
+<span class="sourceLineNo">249</span> /**<a name="line.249"></a>
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+<span class="sourceLineNo">252</span> * @param conf Configuration to use to build the key<a name="line.252"></a>
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+<span class="sourceLineNo">266</span> builder.append(name);<a name="line.266"></a>
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+<span class="sourceLineNo">271</span> /**<a name="line.271"></a>
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+<span class="sourceLineNo">277</span> @VisibleForTesting<a name="line.277"></a>
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+<span class="sourceLineNo">290</span> @VisibleForTesting<a name="line.290"></a>
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+<span class="sourceLineNo">294</span> private String znodeParent;<a name="line.294"></a>
+<span class="sourceLineNo">295</span><a name="line.295"></a>
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+<span class="sourceLineNo">301</span><a name="line.301"></a>
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+<span class="sourceLineNo">305</span><a name="line.305"></a>
+<span class="sourceLineNo">306</span> public int getClientPort() {<a name="line.306"></a>
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+<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> public String getZnodeParent() {<a name="line.310"></a>
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+<span class="sourceLineNo">312</span> }<a name="line.312"></a>
+<span class="sourceLineNo">313</span> }<a name="line.313"></a>
+<span class="sourceLineNo">314</span><a name="line.314"></a>
+<span class="sourceLineNo">315</span> /**<a name="line.315"></a>
+<span class="sourceLineNo">316</span> * Get the client ZK Quorum servers string<a name="line.316"></a>
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+<span class="sourceLineNo">318</span> * @return Client quorum servers, or null if not specified<a name="line.318"></a>
+<span class="sourceLineNo">319</span> */<a name="line.319"></a>
+<span class="sourceLineNo">320</span> public static String getClientZKQuorumServersString(Configuration conf) {<a name="line.320"></a>
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+<span class="sourceLineNo">324</span> }<a name="line.324"></a>
+<span class="sourceLineNo">325</span> int defaultClientPort =<a name="line.325"></a>
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+<span class="sourceLineNo">327</span> String clientZkClientPort =<a name="line.327"></a>
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+<span class="sourceLineNo">330</span> final String[] serverHosts = StringUtils.getStrings(clientQuromServers);<a name="line.330"></a>
+<span class="sourceLineNo">331</span> return buildZKQuorumServerString(serverHosts, clientZkClientPort);<a name="line.331"></a>
+<span class="sourceLineNo">332</span> }<a name="line.332"></a>
+<span class="sourceLineNo">333</span>}<a name="line.333"></a>