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Posted to commits@hbase.apache.org by gi...@apache.org on 2017/12/17 15:17:52 UTC
[13/28] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/48bd3915/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKUtil.NodeAndData.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKUtil.NodeAndData.html b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKUtil.NodeAndData.html
index 81f531b..04be024 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKUtil.NodeAndData.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/ZKUtil.NodeAndData.html
@@ -53,2036 +53,2078 @@
<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.AuthUtil;<a name="line.45"></a>
<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.46"></a>
<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.HConstants;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.CreateAndFailSilent;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.DeleteNodeFailSilent;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.SetData;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.security.SecurityUtil;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.security.authentication.util.KerberosUtil;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.zookeeper.AsyncCallback;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.zookeeper.CreateMode;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.zookeeper.KeeperException;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.zookeeper.KeeperException.NoNodeException;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.zookeeper.Op;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.zookeeper.Watcher;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.zookeeper.ZooDefs.Ids;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>import org.apache.zookeeper.ZooDefs.Perms;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.apache.zookeeper.ZooKeeper;<a name="line.70"></a>
-<span class="sourceLineNo">071</span>import org.apache.zookeeper.client.ZooKeeperSaslClient;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>import org.apache.zookeeper.data.ACL;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.zookeeper.data.Id;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.zookeeper.data.Stat;<a name="line.74"></a>
-<span class="sourceLineNo">075</span>import org.apache.zookeeper.proto.CreateRequest;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>import org.apache.zookeeper.proto.DeleteRequest;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>import org.apache.zookeeper.proto.SetDataRequest;<a name="line.77"></a>
-<span class="sourceLineNo">078</span>import org.apache.zookeeper.server.ZooKeeperSaslServer;<a name="line.78"></a>
-<span class="sourceLineNo">079</span><a name="line.79"></a>
-<span class="sourceLineNo">080</span>/**<a name="line.80"></a>
-<span class="sourceLineNo">081</span> * Internal HBase utility class for ZooKeeper.<a name="line.81"></a>
-<span class="sourceLineNo">082</span> *<a name="line.82"></a>
-<span class="sourceLineNo">083</span> * <p>Contains only static methods and constants.<a name="line.83"></a>
-<span class="sourceLineNo">084</span> *<a name="line.84"></a>
-<span class="sourceLineNo">085</span> * <p>Methods all throw {@link KeeperException} if there is an unexpected<a name="line.85"></a>
-<span class="sourceLineNo">086</span> * zookeeper exception, so callers of these methods must handle appropriately.<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * If ZK is required for the operation, the server will need to be aborted.<a name="line.87"></a>
-<span class="sourceLineNo">088</span> */<a name="line.88"></a>
-<span class="sourceLineNo">089</span>@InterfaceAudience.Private<a name="line.89"></a>
-<span class="sourceLineNo">090</span>public class ZKUtil {<a name="line.90"></a>
-<span class="sourceLineNo">091</span> private static final Log LOG = LogFactory.getLog(ZKUtil.class);<a name="line.91"></a>
-<span class="sourceLineNo">092</span><a name="line.92"></a>
-<span class="sourceLineNo">093</span> private static int zkDumpConnectionTimeOut;<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span> /**<a name="line.95"></a>
-<span class="sourceLineNo">096</span> * Creates a new connection to ZooKeeper, pulling settings and ensemble config<a name="line.96"></a>
-<span class="sourceLineNo">097</span> * from the specified configuration object using methods from {@link ZKConfig}.<a name="line.97"></a>
-<span class="sourceLineNo">098</span> *<a name="line.98"></a>
-<span class="sourceLineNo">099</span> * Sets the connection status monitoring watcher to the specified watcher.<a name="line.99"></a>
-<span class="sourceLineNo">100</span> *<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * @param conf configuration to pull ensemble and other settings from<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * @param watcher watcher to monitor connection changes<a name="line.102"></a>
-<span class="sourceLineNo">103</span> * @return connection to zookeeper<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * @throws IOException if unable to connect to zk or config problem<a name="line.104"></a>
-<span class="sourceLineNo">105</span> */<a name="line.105"></a>
-<span class="sourceLineNo">106</span> public static RecoverableZooKeeper connect(Configuration conf, Watcher watcher)<a name="line.106"></a>
-<span class="sourceLineNo">107</span> throws IOException {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> String ensemble = ZKConfig.getZKQuorumServersString(conf);<a name="line.108"></a>
-<span class="sourceLineNo">109</span> return connect(conf, ensemble, watcher);<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> public static RecoverableZooKeeper connect(Configuration conf, String ensemble,<a name="line.112"></a>
-<span class="sourceLineNo">113</span> Watcher watcher)<a name="line.113"></a>
-<span class="sourceLineNo">114</span> throws IOException {<a name="line.114"></a>
-<span class="sourceLineNo">115</span> return connect(conf, ensemble, watcher, null);<a name="line.115"></a>
-<span class="sourceLineNo">116</span> }<a name="line.116"></a>
-<span class="sourceLineNo">117</span><a name="line.117"></a>
-<span class="sourceLineNo">118</span> public static RecoverableZooKeeper connect(Configuration conf, String ensemble,<a name="line.118"></a>
-<span class="sourceLineNo">119</span> Watcher watcher, final String identifier)<a name="line.119"></a>
-<span class="sourceLineNo">120</span> throws IOException {<a name="line.120"></a>
-<span class="sourceLineNo">121</span> if(ensemble == null) {<a name="line.121"></a>
-<span class="sourceLineNo">122</span> throw new IOException("Unable to determine ZooKeeper ensemble");<a name="line.122"></a>
-<span class="sourceLineNo">123</span> }<a name="line.123"></a>
-<span class="sourceLineNo">124</span> int timeout = conf.getInt(HConstants.ZK_SESSION_TIMEOUT,<a name="line.124"></a>
-<span class="sourceLineNo">125</span> HConstants.DEFAULT_ZK_SESSION_TIMEOUT);<a name="line.125"></a>
-<span class="sourceLineNo">126</span> if (LOG.isTraceEnabled()) {<a name="line.126"></a>
-<span class="sourceLineNo">127</span> LOG.trace(identifier + " opening connection to ZooKeeper ensemble=" + ensemble);<a name="line.127"></a>
-<span class="sourceLineNo">128</span> }<a name="line.128"></a>
-<span class="sourceLineNo">129</span> int retry = conf.getInt("zookeeper.recovery.retry", 3);<a name="line.129"></a>
-<span class="sourceLineNo">130</span> int retryIntervalMillis =<a name="line.130"></a>
-<span class="sourceLineNo">131</span> conf.getInt("zookeeper.recovery.retry.intervalmill", 1000);<a name="line.131"></a>
-<span class="sourceLineNo">132</span> int maxSleepTime = conf.getInt("zookeeper.recovery.retry.maxsleeptime", 60000);<a name="line.132"></a>
-<span class="sourceLineNo">133</span> zkDumpConnectionTimeOut = conf.getInt("zookeeper.dump.connection.timeout",<a name="line.133"></a>
-<span class="sourceLineNo">134</span> 1000);<a name="line.134"></a>
-<span class="sourceLineNo">135</span> return new RecoverableZooKeeper(ensemble, timeout, watcher,<a name="line.135"></a>
-<span class="sourceLineNo">136</span> retry, retryIntervalMillis, maxSleepTime, identifier);<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> /**<a name="line.139"></a>
-<span class="sourceLineNo">140</span> * Log in the current zookeeper server process using the given configuration<a name="line.140"></a>
-<span class="sourceLineNo">141</span> * keys for the credential file and login principal.<a name="line.141"></a>
-<span class="sourceLineNo">142</span> *<a name="line.142"></a>
-<span class="sourceLineNo">143</span> * <p><strong>This is only applicable when running on secure hbase</strong><a name="line.143"></a>
-<span class="sourceLineNo">144</span> * On regular HBase (without security features), this will safely be ignored.<a name="line.144"></a>
-<span class="sourceLineNo">145</span> * </p><a name="line.145"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.CreateAndFailSilent;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.DeleteNodeFailSilent;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.SetData;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.security.SecurityUtil;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.security.authentication.util.KerberosUtil;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.zookeeper.AsyncCallback;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.zookeeper.CreateMode;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.zookeeper.KeeperException;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.zookeeper.KeeperException.NoNodeException;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.zookeeper.Op;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.apache.zookeeper.Watcher;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.apache.zookeeper.ZooDefs.Ids;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.zookeeper.ZooDefs.Perms;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.apache.zookeeper.ZooKeeper;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.zookeeper.client.ZooKeeperSaslClient;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.apache.zookeeper.data.ACL;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>import org.apache.zookeeper.data.Id;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>import org.apache.zookeeper.data.Stat;<a name="line.71"></a>
+<span class="sourceLineNo">072</span>import org.apache.zookeeper.proto.CreateRequest;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.zookeeper.proto.DeleteRequest;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>import org.apache.zookeeper.proto.SetDataRequest;<a name="line.74"></a>
+<span class="sourceLineNo">075</span>import org.apache.zookeeper.server.ZooKeeperSaslServer;<a name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.78"></a>
+<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos;<a name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
+<span class="sourceLineNo">081</span>/**<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * Internal HBase utility class for ZooKeeper.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> *<a name="line.83"></a>
+<span class="sourceLineNo">084</span> * <p>Contains only static methods and constants.<a name="line.84"></a>
+<span class="sourceLineNo">085</span> *<a name="line.85"></a>
+<span class="sourceLineNo">086</span> * <p>Methods all throw {@link KeeperException} if there is an unexpected<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * zookeeper exception, so callers of these methods must handle appropriately.<a name="line.87"></a>
+<span class="sourceLineNo">088</span> * If ZK is required for the operation, the server will need to be aborted.<a name="line.88"></a>
+<span class="sourceLineNo">089</span> */<a name="line.89"></a>
+<span class="sourceLineNo">090</span>@InterfaceAudience.Private<a name="line.90"></a>
+<span class="sourceLineNo">091</span>public final class ZKUtil {<a name="line.91"></a>
+<span class="sourceLineNo">092</span> private static final Log LOG = LogFactory.getLog(ZKUtil.class);<a name="line.92"></a>
+<span class="sourceLineNo">093</span><a name="line.93"></a>
+<span class="sourceLineNo">094</span> private static int zkDumpConnectionTimeOut;<a name="line.94"></a>
+<span class="sourceLineNo">095</span><a name="line.95"></a>
+<span class="sourceLineNo">096</span> private ZKUtil() {<a name="line.96"></a>
+<span class="sourceLineNo">097</span> }<a name="line.97"></a>
+<span class="sourceLineNo">098</span><a name="line.98"></a>
+<span class="sourceLineNo">099</span> /**<a name="line.99"></a>
+<span class="sourceLineNo">100</span> * Creates a new connection to ZooKeeper, pulling settings and ensemble config<a name="line.100"></a>
+<span class="sourceLineNo">101</span> * from the specified configuration object using methods from {@link ZKConfig}.<a name="line.101"></a>
+<span class="sourceLineNo">102</span> *<a name="line.102"></a>
+<span class="sourceLineNo">103</span> * Sets the connection status monitoring watcher to the specified watcher.<a name="line.103"></a>
+<span class="sourceLineNo">104</span> *<a name="line.104"></a>
+<span class="sourceLineNo">105</span> * @param conf configuration to pull ensemble and other settings from<a name="line.105"></a>
+<span class="sourceLineNo">106</span> * @param watcher watcher to monitor connection changes<a name="line.106"></a>
+<span class="sourceLineNo">107</span> * @return connection to zookeeper<a name="line.107"></a>
+<span class="sourceLineNo">108</span> * @throws IOException if unable to connect to zk or config problem<a name="line.108"></a>
+<span class="sourceLineNo">109</span> */<a name="line.109"></a>
+<span class="sourceLineNo">110</span> public static RecoverableZooKeeper connect(Configuration conf, Watcher watcher)<a name="line.110"></a>
+<span class="sourceLineNo">111</span> throws IOException {<a name="line.111"></a>
+<span class="sourceLineNo">112</span> String ensemble = ZKConfig.getZKQuorumServersString(conf);<a name="line.112"></a>
+<span class="sourceLineNo">113</span> return connect(conf, ensemble, watcher);<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> public static RecoverableZooKeeper connect(Configuration conf, String ensemble,<a name="line.116"></a>
+<span class="sourceLineNo">117</span> Watcher watcher)<a name="line.117"></a>
+<span class="sourceLineNo">118</span> throws IOException {<a name="line.118"></a>
+<span class="sourceLineNo">119</span> return connect(conf, ensemble, watcher, null);<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> public static RecoverableZooKeeper connect(Configuration conf, String ensemble,<a name="line.122"></a>
+<span class="sourceLineNo">123</span> Watcher watcher, final String identifier)<a name="line.123"></a>
+<span class="sourceLineNo">124</span> throws IOException {<a name="line.124"></a>
+<span class="sourceLineNo">125</span> if(ensemble == null) {<a name="line.125"></a>
+<span class="sourceLineNo">126</span> throw new IOException("Unable to determine ZooKeeper ensemble");<a name="line.126"></a>
+<span class="sourceLineNo">127</span> }<a name="line.127"></a>
+<span class="sourceLineNo">128</span> int timeout = conf.getInt(HConstants.ZK_SESSION_TIMEOUT,<a name="line.128"></a>
+<span class="sourceLineNo">129</span> HConstants.DEFAULT_ZK_SESSION_TIMEOUT);<a name="line.129"></a>
+<span class="sourceLineNo">130</span> if (LOG.isTraceEnabled()) {<a name="line.130"></a>
+<span class="sourceLineNo">131</span> LOG.trace(identifier + " opening connection to ZooKeeper ensemble=" + ensemble);<a name="line.131"></a>
+<span class="sourceLineNo">132</span> }<a name="line.132"></a>
+<span class="sourceLineNo">133</span> int retry = conf.getInt("zookeeper.recovery.retry", 3);<a name="line.133"></a>
+<span class="sourceLineNo">134</span> int retryIntervalMillis =<a name="line.134"></a>
+<span class="sourceLineNo">135</span> conf.getInt("zookeeper.recovery.retry.intervalmill", 1000);<a name="line.135"></a>
+<span class="sourceLineNo">136</span> int maxSleepTime = conf.getInt("zookeeper.recovery.retry.maxsleeptime", 60000);<a name="line.136"></a>
+<span class="sourceLineNo">137</span> zkDumpConnectionTimeOut = conf.getInt("zookeeper.dump.connection.timeout",<a name="line.137"></a>
+<span class="sourceLineNo">138</span> 1000);<a name="line.138"></a>
+<span class="sourceLineNo">139</span> return new RecoverableZooKeeper(ensemble, timeout, watcher,<a name="line.139"></a>
+<span class="sourceLineNo">140</span> retry, retryIntervalMillis, maxSleepTime, identifier);<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> /**<a name="line.143"></a>
+<span class="sourceLineNo">144</span> * Log in the current zookeeper server process using the given configuration<a name="line.144"></a>
+<span class="sourceLineNo">145</span> * keys for the credential file and login principal.<a name="line.145"></a>
<span class="sourceLineNo">146</span> *<a name="line.146"></a>
-<span class="sourceLineNo">147</span> * @param conf The configuration data to use<a name="line.147"></a>
-<span class="sourceLineNo">148</span> * @param keytabFileKey Property key used to configure the path to the credential file<a name="line.148"></a>
-<span class="sourceLineNo">149</span> * @param userNameKey Property key used to configure the login principal<a name="line.149"></a>
-<span class="sourceLineNo">150</span> * @param hostname Current hostname to use in any credentials<a name="line.150"></a>
-<span class="sourceLineNo">151</span> * @throws IOException underlying exception from SecurityUtil.login() call<a name="line.151"></a>
-<span class="sourceLineNo">152</span> */<a name="line.152"></a>
-<span class="sourceLineNo">153</span> public static void loginServer(Configuration conf, String keytabFileKey,<a name="line.153"></a>
-<span class="sourceLineNo">154</span> String userNameKey, String hostname) throws IOException {<a name="line.154"></a>
-<span class="sourceLineNo">155</span> login(conf, keytabFileKey, userNameKey, hostname,<a name="line.155"></a>
-<span class="sourceLineNo">156</span> ZooKeeperSaslServer.LOGIN_CONTEXT_NAME_KEY,<a name="line.156"></a>
-<span class="sourceLineNo">157</span> JaasConfiguration.SERVER_KEYTAB_KERBEROS_CONFIG_NAME);<a name="line.157"></a>
-<span class="sourceLineNo">158</span> }<a name="line.158"></a>
-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span> /**<a name="line.160"></a>
-<span class="sourceLineNo">161</span> * Log in the current zookeeper client using the given configuration<a name="line.161"></a>
-<span class="sourceLineNo">162</span> * keys for the credential file and login principal.<a name="line.162"></a>
-<span class="sourceLineNo">163</span> *<a name="line.163"></a>
-<span class="sourceLineNo">164</span> * <p><strong>This is only applicable when running on secure hbase</strong><a name="line.164"></a>
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+<span class="sourceLineNo">454</span> LOG.warn(zkw.prefix("Unable to list children of znode " + znode + " "
<TRUNCATED>