http://git-wip-us.apache.org/repos/asf/hbase-site/blob/37cf49a6/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.MasterStoppedException.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.MasterStoppedException.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.MasterStoppedException.html
index 976894f..721035e 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.MasterStoppedException.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.MasterStoppedException.html
@@ -3020,926 +3020,927 @@
 <span class="sourceLineNo">3012</span>    }<a name="line.3012"></a>
 <span class="sourceLineNo">3013</span>  }<a name="line.3013"></a>
 <span class="sourceLineNo">3014</span><a name="line.3014"></a>
-<span class="sourceLineNo">3015</span>  void checkServiceStarted() throws 
ServerNotRunningYetException {<a name="line.3015"></a>
-<span class="sourceLineNo">3016</span>    if (!serviceStarted) {<a 
name="line.3016"></a>
-<span class="sourceLineNo">3017</span>      throw new 
ServerNotRunningYetException("Server is not running yet");<a 
name="line.3017"></a>
-<span class="sourceLineNo">3018</span>    }<a name="line.3018"></a>
-<span class="sourceLineNo">3019</span>  }<a name="line.3019"></a>
-<span class="sourceLineNo">3020</span><a name="line.3020"></a>
-<span class="sourceLineNo">3021</span>  public static class 
MasterStoppedException extends DoNotRetryIOException {<a name="line.3021"></a>
-<span class="sourceLineNo">3022</span>    MasterStoppedException() {<a 
name="line.3022"></a>
-<span class="sourceLineNo">3023</span>      super();<a name="line.3023"></a>
-<span class="sourceLineNo">3024</span>    }<a name="line.3024"></a>
-<span class="sourceLineNo">3025</span>  }<a name="line.3025"></a>
-<span class="sourceLineNo">3026</span><a name="line.3026"></a>
-<span class="sourceLineNo">3027</span>  void checkInitialized() throws 
PleaseHoldException, ServerNotRunningYetException,<a name="line.3027"></a>
-<span class="sourceLineNo">3028</span>      MasterNotRunningException, 
MasterStoppedException {<a name="line.3028"></a>
-<span class="sourceLineNo">3029</span>    checkServiceStarted();<a 
name="line.3029"></a>
-<span class="sourceLineNo">3030</span>    if (!isInitialized()) {<a 
name="line.3030"></a>
-<span class="sourceLineNo">3031</span>      throw new 
PleaseHoldException("Master is initializing");<a name="line.3031"></a>
-<span class="sourceLineNo">3032</span>    }<a name="line.3032"></a>
-<span class="sourceLineNo">3033</span>    if (isStopped()) {<a 
name="line.3033"></a>
-<span class="sourceLineNo">3034</span>      throw new 
MasterStoppedException();<a name="line.3034"></a>
-<span class="sourceLineNo">3035</span>    }<a name="line.3035"></a>
-<span class="sourceLineNo">3036</span>  }<a name="line.3036"></a>
-<span class="sourceLineNo">3037</span><a name="line.3037"></a>
-<span class="sourceLineNo">3038</span>  /**<a name="line.3038"></a>
-<span class="sourceLineNo">3039</span>   * Report whether this master is 
currently the active master or not.<a name="line.3039"></a>
-<span class="sourceLineNo">3040</span>   * If not active master, we are parked 
on ZK waiting to become active.<a name="line.3040"></a>
-<span class="sourceLineNo">3041</span>   *<a name="line.3041"></a>
-<span class="sourceLineNo">3042</span>   * This method is used for testing.<a 
name="line.3042"></a>
-<span class="sourceLineNo">3043</span>   *<a name="line.3043"></a>
-<span class="sourceLineNo">3044</span>   * @return true if active master, 
false if not.<a name="line.3044"></a>
-<span class="sourceLineNo">3045</span>   */<a name="line.3045"></a>
-<span class="sourceLineNo">3046</span>  @Override<a name="line.3046"></a>
-<span class="sourceLineNo">3047</span>  public boolean isActiveMaster() {<a 
name="line.3047"></a>
-<span class="sourceLineNo">3048</span>    return activeMaster;<a 
name="line.3048"></a>
-<span class="sourceLineNo">3049</span>  }<a name="line.3049"></a>
-<span class="sourceLineNo">3050</span><a name="line.3050"></a>
-<span class="sourceLineNo">3051</span>  /**<a name="line.3051"></a>
-<span class="sourceLineNo">3052</span>   * Report whether this master has 
completed with its initialization and is<a name="line.3052"></a>
-<span class="sourceLineNo">3053</span>   * ready.  If ready, the master is 
also the active master.  A standby master<a name="line.3053"></a>
-<span class="sourceLineNo">3054</span>   * is never ready.<a 
name="line.3054"></a>
-<span class="sourceLineNo">3055</span>   *<a name="line.3055"></a>
-<span class="sourceLineNo">3056</span>   * This method is used for testing.<a 
name="line.3056"></a>
-<span class="sourceLineNo">3057</span>   *<a name="line.3057"></a>
-<span class="sourceLineNo">3058</span>   * @return true if master is ready to 
go, false if not.<a name="line.3058"></a>
-<span class="sourceLineNo">3059</span>   */<a name="line.3059"></a>
-<span class="sourceLineNo">3060</span>  @Override<a name="line.3060"></a>
-<span class="sourceLineNo">3061</span>  public boolean isInitialized() {<a 
name="line.3061"></a>
-<span class="sourceLineNo">3062</span>    return initialized.isReady();<a 
name="line.3062"></a>
-<span class="sourceLineNo">3063</span>  }<a name="line.3063"></a>
-<span class="sourceLineNo">3064</span><a name="line.3064"></a>
-<span class="sourceLineNo">3065</span>  /**<a name="line.3065"></a>
-<span class="sourceLineNo">3066</span>   * Report whether this master is in 
maintenance mode.<a name="line.3066"></a>
-<span class="sourceLineNo">3067</span>   *<a name="line.3067"></a>
-<span class="sourceLineNo">3068</span>   * @return true if master is in 
maintenanceMode<a name="line.3068"></a>
-<span class="sourceLineNo">3069</span>   */<a name="line.3069"></a>
-<span class="sourceLineNo">3070</span>  @Override<a name="line.3070"></a>
-<span class="sourceLineNo">3071</span>  public boolean isInMaintenanceMode() 
throws IOException {<a name="line.3071"></a>
-<span class="sourceLineNo">3072</span>    if (!isInitialized()) {<a 
name="line.3072"></a>
-<span class="sourceLineNo">3073</span>      throw new 
PleaseHoldException("Master is initializing");<a name="line.3073"></a>
-<span class="sourceLineNo">3074</span>    }<a name="line.3074"></a>
-<span class="sourceLineNo">3075</span>    return 
maintenanceModeTracker.isInMaintenanceMode();<a name="line.3075"></a>
-<span class="sourceLineNo">3076</span>  }<a name="line.3076"></a>
-<span class="sourceLineNo">3077</span><a name="line.3077"></a>
-<span class="sourceLineNo">3078</span>  @VisibleForTesting<a 
name="line.3078"></a>
-<span class="sourceLineNo">3079</span>  public void setInitialized(boolean 
isInitialized) {<a name="line.3079"></a>
-<span class="sourceLineNo">3080</span>    
procedureExecutor.getEnvironment().setEventReady(initialized, isInitialized);<a 
name="line.3080"></a>
-<span class="sourceLineNo">3081</span>  }<a name="line.3081"></a>
-<span class="sourceLineNo">3082</span><a name="line.3082"></a>
-<span class="sourceLineNo">3083</span>  @Override<a name="line.3083"></a>
-<span class="sourceLineNo">3084</span>  public ProcedureEvent&lt;?&gt; 
getInitializedEvent() {<a name="line.3084"></a>
-<span class="sourceLineNo">3085</span>    return initialized;<a 
name="line.3085"></a>
-<span class="sourceLineNo">3086</span>  }<a name="line.3086"></a>
-<span class="sourceLineNo">3087</span><a name="line.3087"></a>
-<span class="sourceLineNo">3088</span>  /**<a name="line.3088"></a>
-<span class="sourceLineNo">3089</span>   * Compute the average load across all 
region servers.<a name="line.3089"></a>
-<span class="sourceLineNo">3090</span>   * Currently, this uses a very naive 
computation - just uses the number of<a name="line.3090"></a>
-<span class="sourceLineNo">3091</span>   * regions being served, ignoring 
stats about number of requests.<a name="line.3091"></a>
-<span class="sourceLineNo">3092</span>   * @return the average load<a 
name="line.3092"></a>
-<span class="sourceLineNo">3093</span>   */<a name="line.3093"></a>
-<span class="sourceLineNo">3094</span>  public double getAverageLoad() {<a 
name="line.3094"></a>
-<span class="sourceLineNo">3095</span>    if (this.assignmentManager == null) 
{<a name="line.3095"></a>
-<span class="sourceLineNo">3096</span>      return 0;<a name="line.3096"></a>
-<span class="sourceLineNo">3097</span>    }<a name="line.3097"></a>
-<span class="sourceLineNo">3098</span><a name="line.3098"></a>
-<span class="sourceLineNo">3099</span>    RegionStates regionStates = 
this.assignmentManager.getRegionStates();<a name="line.3099"></a>
-<span class="sourceLineNo">3100</span>    if (regionStates == null) {<a 
name="line.3100"></a>
-<span class="sourceLineNo">3101</span>      return 0;<a name="line.3101"></a>
-<span class="sourceLineNo">3102</span>    }<a name="line.3102"></a>
-<span class="sourceLineNo">3103</span>    return 
regionStates.getAverageLoad();<a name="line.3103"></a>
-<span class="sourceLineNo">3104</span>  }<a name="line.3104"></a>
-<span class="sourceLineNo">3105</span><a name="line.3105"></a>
-<span class="sourceLineNo">3106</span>  /*<a name="line.3106"></a>
-<span class="sourceLineNo">3107</span>   * @return the count of region split 
plans executed<a name="line.3107"></a>
-<span class="sourceLineNo">3108</span>   */<a name="line.3108"></a>
-<span class="sourceLineNo">3109</span>  public long getSplitPlanCount() {<a 
name="line.3109"></a>
-<span class="sourceLineNo">3110</span>    return splitPlanCount;<a 
name="line.3110"></a>
-<span class="sourceLineNo">3111</span>  }<a name="line.3111"></a>
-<span class="sourceLineNo">3112</span><a name="line.3112"></a>
-<span class="sourceLineNo">3113</span>  /*<a name="line.3113"></a>
-<span class="sourceLineNo">3114</span>   * @return the count of region merge 
plans executed<a name="line.3114"></a>
-<span class="sourceLineNo">3115</span>   */<a name="line.3115"></a>
-<span class="sourceLineNo">3116</span>  public long getMergePlanCount() {<a 
name="line.3116"></a>
-<span class="sourceLineNo">3117</span>    return mergePlanCount;<a 
name="line.3117"></a>
-<span class="sourceLineNo">3118</span>  }<a name="line.3118"></a>
-<span class="sourceLineNo">3119</span><a name="line.3119"></a>
-<span class="sourceLineNo">3120</span>  @Override<a name="line.3120"></a>
-<span class="sourceLineNo">3121</span>  public boolean registerService(Service 
instance) {<a name="line.3121"></a>
-<span class="sourceLineNo">3122</span>    /*<a name="line.3122"></a>
-<span class="sourceLineNo">3123</span>     * No stacking of instances is 
allowed for a single service name<a name="line.3123"></a>
-<span class="sourceLineNo">3124</span>     */<a name="line.3124"></a>
-<span class="sourceLineNo">3125</span>    Descriptors.ServiceDescriptor 
serviceDesc = instance.getDescriptorForType();<a name="line.3125"></a>
-<span class="sourceLineNo">3126</span>    String serviceName = 
CoprocessorRpcUtils.getServiceName(serviceDesc);<a name="line.3126"></a>
-<span class="sourceLineNo">3127</span>    if 
(coprocessorServiceHandlers.containsKey(serviceName)) {<a name="line.3127"></a>
-<span class="sourceLineNo">3128</span>      LOG.error("Coprocessor service 
"+serviceName+<a name="line.3128"></a>
-<span class="sourceLineNo">3129</span>          " already registered, 
rejecting request from "+instance<a name="line.3129"></a>
-<span class="sourceLineNo">3130</span>      );<a name="line.3130"></a>
-<span class="sourceLineNo">3131</span>      return false;<a 
name="line.3131"></a>
-<span class="sourceLineNo">3132</span>    }<a name="line.3132"></a>
-<span class="sourceLineNo">3133</span><a name="line.3133"></a>
-<span class="sourceLineNo">3134</span>    
coprocessorServiceHandlers.put(serviceName, instance);<a name="line.3134"></a>
-<span class="sourceLineNo">3135</span>    if (LOG.isDebugEnabled()) {<a 
name="line.3135"></a>
-<span class="sourceLineNo">3136</span>      LOG.debug("Registered master 
coprocessor service: service="+serviceName);<a name="line.3136"></a>
-<span class="sourceLineNo">3137</span>    }<a name="line.3137"></a>
-<span class="sourceLineNo">3138</span>    return true;<a name="line.3138"></a>
-<span class="sourceLineNo">3139</span>  }<a name="line.3139"></a>
-<span class="sourceLineNo">3140</span><a name="line.3140"></a>
-<span class="sourceLineNo">3141</span>  /**<a name="line.3141"></a>
-<span class="sourceLineNo">3142</span>   * Utility for constructing an 
instance of the passed HMaster class.<a name="line.3142"></a>
-<span class="sourceLineNo">3143</span>   * @param masterClass<a 
name="line.3143"></a>
-<span class="sourceLineNo">3144</span>   * @return HMaster instance.<a 
name="line.3144"></a>
-<span class="sourceLineNo">3145</span>   */<a name="line.3145"></a>
-<span class="sourceLineNo">3146</span>  public static HMaster 
constructMaster(Class&lt;? extends HMaster&gt; masterClass,<a 
name="line.3146"></a>
-<span class="sourceLineNo">3147</span>      final Configuration conf)  {<a 
name="line.3147"></a>
-<span class="sourceLineNo">3148</span>    try {<a name="line.3148"></a>
-<span class="sourceLineNo">3149</span>      Constructor&lt;? extends 
HMaster&gt; c = masterClass.getConstructor(Configuration.class);<a 
name="line.3149"></a>
-<span class="sourceLineNo">3150</span>      return c.newInstance(conf);<a 
name="line.3150"></a>
-<span class="sourceLineNo">3151</span>    } catch(Exception e) {<a 
name="line.3151"></a>
-<span class="sourceLineNo">3152</span>      Throwable error = e;<a 
name="line.3152"></a>
-<span class="sourceLineNo">3153</span>      if (e instanceof 
InvocationTargetException &amp;&amp;<a name="line.3153"></a>
-<span class="sourceLineNo">3154</span>          
((InvocationTargetException)e).getTargetException() != null) {<a 
name="line.3154"></a>
-<span class="sourceLineNo">3155</span>        error = 
((InvocationTargetException)e).getTargetException();<a name="line.3155"></a>
-<span class="sourceLineNo">3156</span>      }<a name="line.3156"></a>
-<span class="sourceLineNo">3157</span>      throw new RuntimeException("Failed 
construction of Master: " + masterClass.toString() + ". "<a 
name="line.3157"></a>
-<span class="sourceLineNo">3158</span>        , error);<a name="line.3158"></a>
-<span class="sourceLineNo">3159</span>    }<a name="line.3159"></a>
-<span class="sourceLineNo">3160</span>  }<a name="line.3160"></a>
-<span class="sourceLineNo">3161</span><a name="line.3161"></a>
-<span class="sourceLineNo">3162</span>  /**<a name="line.3162"></a>
-<span class="sourceLineNo">3163</span>   * @see 
org.apache.hadoop.hbase.master.HMasterCommandLine<a name="line.3163"></a>
-<span class="sourceLineNo">3164</span>   */<a name="line.3164"></a>
-<span class="sourceLineNo">3165</span>  public static void main(String [] 
args) {<a name="line.3165"></a>
-<span class="sourceLineNo">3166</span>    LOG.info("STARTING service " + 
HMaster.class.getSimpleName());<a name="line.3166"></a>
-<span class="sourceLineNo">3167</span>    VersionInfo.logVersion();<a 
name="line.3167"></a>
-<span class="sourceLineNo">3168</span>    new 
HMasterCommandLine(HMaster.class).doMain(args);<a name="line.3168"></a>
-<span class="sourceLineNo">3169</span>  }<a name="line.3169"></a>
-<span class="sourceLineNo">3170</span><a name="line.3170"></a>
-<span class="sourceLineNo">3171</span>  public HFileCleaner getHFileCleaner() 
{<a name="line.3171"></a>
-<span class="sourceLineNo">3172</span>    return this.hfileCleaner;<a 
name="line.3172"></a>
-<span class="sourceLineNo">3173</span>  }<a name="line.3173"></a>
-<span class="sourceLineNo">3174</span><a name="line.3174"></a>
-<span class="sourceLineNo">3175</span>  public LogCleaner getLogCleaner() {<a 
name="line.3175"></a>
-<span class="sourceLineNo">3176</span>    return this.logCleaner;<a 
name="line.3176"></a>
-<span class="sourceLineNo">3177</span>  }<a name="line.3177"></a>
-<span class="sourceLineNo">3178</span><a name="line.3178"></a>
-<span class="sourceLineNo">3179</span>  /**<a name="line.3179"></a>
-<span class="sourceLineNo">3180</span>   * @return the underlying snapshot 
manager<a name="line.3180"></a>
-<span class="sourceLineNo">3181</span>   */<a name="line.3181"></a>
-<span class="sourceLineNo">3182</span>  @Override<a name="line.3182"></a>
-<span class="sourceLineNo">3183</span>  public SnapshotManager 
getSnapshotManager() {<a name="line.3183"></a>
-<span class="sourceLineNo">3184</span>    return this.snapshotManager;<a 
name="line.3184"></a>
-<span class="sourceLineNo">3185</span>  }<a name="line.3185"></a>
-<span class="sourceLineNo">3186</span><a name="line.3186"></a>
-<span class="sourceLineNo">3187</span>  /**<a name="line.3187"></a>
-<span class="sourceLineNo">3188</span>   * @return the underlying 
MasterProcedureManagerHost<a name="line.3188"></a>
-<span class="sourceLineNo">3189</span>   */<a name="line.3189"></a>
-<span class="sourceLineNo">3190</span>  @Override<a name="line.3190"></a>
-<span class="sourceLineNo">3191</span>  public MasterProcedureManagerHost 
getMasterProcedureManagerHost() {<a name="line.3191"></a>
-<span class="sourceLineNo">3192</span>    return mpmHost;<a 
name="line.3192"></a>
-<span class="sourceLineNo">3193</span>  }<a name="line.3193"></a>
-<span class="sourceLineNo">3194</span><a name="line.3194"></a>
-<span class="sourceLineNo">3195</span>  @Override<a name="line.3195"></a>
-<span class="sourceLineNo">3196</span>  public ClusterSchema 
getClusterSchema() {<a name="line.3196"></a>
-<span class="sourceLineNo">3197</span>    return this.clusterSchemaService;<a 
name="line.3197"></a>
-<span class="sourceLineNo">3198</span>  }<a name="line.3198"></a>
-<span class="sourceLineNo">3199</span><a name="line.3199"></a>
-<span class="sourceLineNo">3200</span>  /**<a name="line.3200"></a>
-<span class="sourceLineNo">3201</span>   * Create a new Namespace.<a 
name="line.3201"></a>
-<span class="sourceLineNo">3202</span>   * @param namespaceDescriptor 
descriptor for new Namespace<a name="line.3202"></a>
-<span class="sourceLineNo">3203</span>   * @param nonceGroup Identifier for 
the source of the request, a client or process.<a name="line.3203"></a>
-<span class="sourceLineNo">3204</span>   * @param nonce A unique identifier 
for this operation from the client or process identified by<a 
name="line.3204"></a>
-<span class="sourceLineNo">3205</span>   * &lt;code&gt;nonceGroup&lt;/code&gt; 
(the source must ensure each operation gets a unique id).<a 
name="line.3205"></a>
-<span class="sourceLineNo">3206</span>   * @return procedure id<a 
name="line.3206"></a>
-<span class="sourceLineNo">3207</span>   */<a name="line.3207"></a>
-<span class="sourceLineNo">3208</span>  long createNamespace(final 
NamespaceDescriptor namespaceDescriptor, final long nonceGroup,<a 
name="line.3208"></a>
-<span class="sourceLineNo">3209</span>      final long nonce) throws 
IOException {<a name="line.3209"></a>
-<span class="sourceLineNo">3210</span>    checkInitialized();<a 
name="line.3210"></a>
-<span class="sourceLineNo">3211</span><a name="line.3211"></a>
-<span class="sourceLineNo">3212</span>    
TableName.isLegalNamespaceName(Bytes.toBytes(namespaceDescriptor.getName()));<a 
name="line.3212"></a>
-<span class="sourceLineNo">3213</span><a name="line.3213"></a>
-<span class="sourceLineNo">3214</span>    return 
MasterProcedureUtil.submitProcedure(new 
MasterProcedureUtil.NonceProcedureRunnable(this,<a name="line.3214"></a>
-<span class="sourceLineNo">3215</span>          nonceGroup, nonce) {<a 
name="line.3215"></a>
-<span class="sourceLineNo">3216</span>      @Override<a name="line.3216"></a>
-<span class="sourceLineNo">3217</span>      protected void run() throws 
IOException {<a name="line.3217"></a>
-<span class="sourceLineNo">3218</span>        
getMaster().getMasterCoprocessorHost().preCreateNamespace(namespaceDescriptor);<a
 name="line.3218"></a>
-<span class="sourceLineNo">3219</span>        // We need to wait for the 
procedure to potentially fail due to "prepare" sanity<a name="line.3219"></a>
-<span class="sourceLineNo">3220</span>        // checks. This will block only 
the beginning of the procedure. See HBASE-19953.<a name="line.3220"></a>
-<span class="sourceLineNo">3221</span>        ProcedurePrepareLatch latch = 
ProcedurePrepareLatch.createBlockingLatch();<a name="line.3221"></a>
-<span class="sourceLineNo">3222</span>        
LOG.info(getClientIdAuditPrefix() + " creating " + namespaceDescriptor);<a 
name="line.3222"></a>
-<span class="sourceLineNo">3223</span>        // Execute the operation 
synchronously - wait for the operation to complete before<a 
name="line.3223"></a>
-<span class="sourceLineNo">3224</span>        // continuing.<a 
name="line.3224"></a>
-<span class="sourceLineNo">3225</span>        
setProcId(getClusterSchema().createNamespace(namespaceDescriptor, 
getNonceKey(), latch));<a name="line.3225"></a>
-<span class="sourceLineNo">3226</span>        latch.await();<a 
name="line.3226"></a>
-<span class="sourceLineNo">3227</span>        
getMaster().getMasterCoprocessorHost().postCreateNamespace(namespaceDescriptor);<a
 name="line.3227"></a>
-<span class="sourceLineNo">3228</span>      }<a name="line.3228"></a>
-<span class="sourceLineNo">3229</span><a name="line.3229"></a>
-<span class="sourceLineNo">3230</span>      @Override<a name="line.3230"></a>
-<span class="sourceLineNo">3231</span>      protected String getDescription() 
{<a name="line.3231"></a>
-<span class="sourceLineNo">3232</span>        return 
"CreateNamespaceProcedure";<a name="line.3232"></a>
-<span class="sourceLineNo">3233</span>      }<a name="line.3233"></a>
-<span class="sourceLineNo">3234</span>    });<a name="line.3234"></a>
-<span class="sourceLineNo">3235</span>  }<a name="line.3235"></a>
-<span class="sourceLineNo">3236</span><a name="line.3236"></a>
-<span class="sourceLineNo">3237</span>  /**<a name="line.3237"></a>
-<span class="sourceLineNo">3238</span>   * Modify an existing Namespace.<a 
name="line.3238"></a>
-<span class="sourceLineNo">3239</span>   * @param nonceGroup Identifier for 
the source of the request, a client or process.<a name="line.3239"></a>
-<span class="sourceLineNo">3240</span>   * @param nonce A unique identifier 
for this operation from the client or process identified by<a 
name="line.3240"></a>
-<span class="sourceLineNo">3241</span>   * &lt;code&gt;nonceGroup&lt;/code&gt; 
(the source must ensure each operation gets a unique id).<a 
name="line.3241"></a>
-<span class="sourceLineNo">3242</span>   * @return procedure id<a 
name="line.3242"></a>
-<span class="sourceLineNo">3243</span>   */<a name="line.3243"></a>
-<span class="sourceLineNo">3244</span>  long modifyNamespace(final 
NamespaceDescriptor newNsDescriptor, final long nonceGroup,<a 
name="line.3244"></a>
-<span class="sourceLineNo">3245</span>      final long nonce) throws 
IOException {<a name="line.3245"></a>
-<span class="sourceLineNo">3246</span>    checkInitialized();<a 
name="line.3246"></a>
-<span class="sourceLineNo">3247</span><a name="line.3247"></a>
-<span class="sourceLineNo">3248</span>    
TableName.isLegalNamespaceName(Bytes.toBytes(newNsDescriptor.getName()));<a 
name="line.3248"></a>
-<span class="sourceLineNo">3249</span><a name="line.3249"></a>
-<span class="sourceLineNo">3250</span>    return 
MasterProcedureUtil.submitProcedure(new 
MasterProcedureUtil.NonceProcedureRunnable(this,<a name="line.3250"></a>
-<span class="sourceLineNo">3251</span>          nonceGroup, nonce) {<a 
name="line.3251"></a>
-<span class="sourceLineNo">3252</span>      @Override<a name="line.3252"></a>
-<span class="sourceLineNo">3253</span>      protected void run() throws 
IOException {<a name="line.3253"></a>
-<span class="sourceLineNo">3254</span>        NamespaceDescriptor 
oldNsDescriptor = getNamespace(newNsDescriptor.getName());<a 
name="line.3254"></a>
-<span class="sourceLineNo">3255</span>        
getMaster().getMasterCoprocessorHost().preModifyNamespace(oldNsDescriptor, 
newNsDescriptor);<a name="line.3255"></a>
-<span class="sourceLineNo">3256</span>        // We need to wait for the 
procedure to potentially fail due to "prepare" sanity<a name="line.3256"></a>
-<span class="sourceLineNo">3257</span>        // checks. This will block only 
the beginning of the procedure. See HBASE-19953.<a name="line.3257"></a>
-<span class="sourceLineNo">3258</span>        ProcedurePrepareLatch latch = 
ProcedurePrepareLatch.createBlockingLatch();<a name="line.3258"></a>
-<span class="sourceLineNo">3259</span>        
LOG.info(getClientIdAuditPrefix() + " modify " + newNsDescriptor);<a 
name="line.3259"></a>
-<span class="sourceLineNo">3260</span>        // Execute the operation 
synchronously - wait for the operation to complete before<a 
name="line.3260"></a>
-<span class="sourceLineNo">3261</span>        // continuing.<a 
name="line.3261"></a>
-<span class="sourceLineNo">3262</span>        
setProcId(getClusterSchema().modifyNamespace(newNsDescriptor, getNonceKey(), 
latch));<a name="line.3262"></a>
-<span class="sourceLineNo">3263</span>        latch.await();<a 
name="line.3263"></a>
-<span class="sourceLineNo">3264</span>        
getMaster().getMasterCoprocessorHost().postModifyNamespace(oldNsDescriptor,<a 
name="line.3264"></a>
-<span class="sourceLineNo">3265</span>          newNsDescriptor);<a 
name="line.3265"></a>
-<span class="sourceLineNo">3266</span>      }<a name="line.3266"></a>
-<span class="sourceLineNo">3267</span><a name="line.3267"></a>
-<span class="sourceLineNo">3268</span>      @Override<a name="line.3268"></a>
-<span class="sourceLineNo">3269</span>      protected String getDescription() 
{<a name="line.3269"></a>
-<span class="sourceLineNo">3270</span>        return 
"ModifyNamespaceProcedure";<a name="line.3270"></a>
-<span class="sourceLineNo">3271</span>      }<a name="line.3271"></a>
-<span class="sourceLineNo">3272</span>    });<a name="line.3272"></a>
-<span class="sourceLineNo">3273</span>  }<a name="line.3273"></a>
-<span class="sourceLineNo">3274</span><a name="line.3274"></a>
-<span class="sourceLineNo">3275</span>  /**<a name="line.3275"></a>
-<span class="sourceLineNo">3276</span>   * Delete an existing Namespace. Only 
empty Namespaces (no tables) can be removed.<a name="line.3276"></a>
-<span class="sourceLineNo">3277</span>   * @param nonceGroup Identifier for 
the source of the request, a client or process.<a name="line.3277"></a>
-<span class="sourceLineNo">3278</span>   * @param nonce A unique identifier 
for this operation from the client or process identified by<a 
name="line.3278"></a>
-<span class="sourceLineNo">3279</span>   * &lt;code&gt;nonceGroup&lt;/code&gt; 
(the source must ensure each operation gets a unique id).<a 
name="line.3279"></a>
-<span class="sourceLineNo">3280</span>   * @return procedure id<a 
name="line.3280"></a>
-<span class="sourceLineNo">3281</span>   */<a name="line.3281"></a>
-<span class="sourceLineNo">3282</span>  long deleteNamespace(final String 
name, final long nonceGroup, final long nonce)<a name="line.3282"></a>
-<span class="sourceLineNo">3283</span>      throws IOException {<a 
name="line.3283"></a>
-<span class="sourceLineNo">3284</span>    checkInitialized();<a 
name="line.3284"></a>
-<span class="sourceLineNo">3285</span><a name="line.3285"></a>
-<span class="sourceLineNo">3286</span>    return 
MasterProcedureUtil.submitProcedure(new 
MasterProcedureUtil.NonceProcedureRunnable(this,<a name="line.3286"></a>
-<span class="sourceLineNo">3287</span>          nonceGroup, nonce) {<a 
name="line.3287"></a>
-<span class="sourceLineNo">3288</span>      @Override<a name="line.3288"></a>
-<span class="sourceLineNo">3289</span>      protected void run() throws 
IOException {<a name="line.3289"></a>
-<span class="sourceLineNo">3290</span>        
getMaster().getMasterCoprocessorHost().preDeleteNamespace(name);<a 
name="line.3290"></a>
-<span class="sourceLineNo">3291</span>        
LOG.info(getClientIdAuditPrefix() + " delete " + name);<a name="line.3291"></a>
-<span class="sourceLineNo">3292</span>        // Execute the operation 
synchronously - wait for the operation to complete before<a 
name="line.3292"></a>
-<span class="sourceLineNo">3293</span>        // continuing.<a 
name="line.3293"></a>
-<span class="sourceLineNo">3294</span>        //<a name="line.3294"></a>
-<span class="sourceLineNo">3295</span>        // We need to wait for the 
procedure to potentially fail due to "prepare" sanity<a name="line.3295"></a>
-<span class="sourceLineNo">3296</span>        // checks. This will block only 
the beginning of the procedure. See HBASE-19953.<a name="line.3296"></a>
-<span class="sourceLineNo">3297</span>        ProcedurePrepareLatch latch = 
ProcedurePrepareLatch.createBlockingLatch();<a name="line.3297"></a>
-<span class="sourceLineNo">3298</span>        setProcId(submitProcedure(<a 
name="line.3298"></a>
-<span class="sourceLineNo">3299</span>              new 
DeleteNamespaceProcedure(procedureExecutor.getEnvironment(), name, latch)));<a 
name="line.3299"></a>
-<span class="sourceLineNo">3300</span>        latch.await();<a 
name="line.3300"></a>
-<span class="sourceLineNo">3301</span>        // Will not be invoked in the 
face of Exception thrown by the Procedure's execution<a name="line.3301"></a>
-<span class="sourceLineNo">3302</span>        
getMaster().getMasterCoprocessorHost().postDeleteNamespace(name);<a 
name="line.3302"></a>
-<span class="sourceLineNo">3303</span>      }<a name="line.3303"></a>
-<span class="sourceLineNo">3304</span><a name="line.3304"></a>
-<span class="sourceLineNo">3305</span>      @Override<a name="line.3305"></a>
-<span class="sourceLineNo">3306</span>      protected String getDescription() 
{<a name="line.3306"></a>
-<span class="sourceLineNo">3307</span>        return 
"DeleteNamespaceProcedure";<a name="line.3307"></a>
-<span class="sourceLineNo">3308</span>      }<a name="line.3308"></a>
-<span class="sourceLineNo">3309</span>    });<a name="line.3309"></a>
-<span class="sourceLineNo">3310</span>  }<a name="line.3310"></a>
-<span class="sourceLineNo">3311</span><a name="line.3311"></a>
-<span class="sourceLineNo">3312</span>  /**<a name="line.3312"></a>
-<span class="sourceLineNo">3313</span>   * Get a Namespace<a 
name="line.3313"></a>
-<span class="sourceLineNo">3314</span>   * @param name Name of the Namespace<a 
name="line.3314"></a>
-<span class="sourceLineNo">3315</span>   * @return Namespace descriptor for 
&lt;code&gt;name&lt;/code&gt;<a name="line.3315"></a>
-<span class="sourceLineNo">3316</span>   */<a name="line.3316"></a>
-<span class="sourceLineNo">3317</span>  NamespaceDescriptor 
getNamespace(String name) throws IOException {<a name="line.3317"></a>
-<span class="sourceLineNo">3318</span>    checkInitialized();<a 
name="line.3318"></a>
-<span class="sourceLineNo">3319</span>    if (this.cpHost != null) 
this.cpHost.preGetNamespaceDescriptor(name);<a name="line.3319"></a>
-<span class="sourceLineNo">3320</span>    NamespaceDescriptor nsd = 
this.clusterSchemaService.getNamespace(name);<a name="line.3320"></a>
-<span class="sourceLineNo">3321</span>    if (this.cpHost != null) 
this.cpHost.postGetNamespaceDescriptor(nsd);<a name="line.3321"></a>
-<span class="sourceLineNo">3322</span>    return nsd;<a name="line.3322"></a>
-<span class="sourceLineNo">3323</span>  }<a name="line.3323"></a>
-<span class="sourceLineNo">3324</span><a name="line.3324"></a>
-<span class="sourceLineNo">3325</span>  /**<a name="line.3325"></a>
-<span class="sourceLineNo">3326</span>   * Get all Namespaces<a 
name="line.3326"></a>
-<span class="sourceLineNo">3327</span>   * @return All Namespace descriptors<a 
name="line.3327"></a>
-<span class="sourceLineNo">3328</span>   */<a name="line.3328"></a>
-<span class="sourceLineNo">3329</span>  List&lt;NamespaceDescriptor&gt; 
getNamespaces() throws IOException {<a name="line.3329"></a>
-<span class="sourceLineNo">3330</span>    checkInitialized();<a 
name="line.3330"></a>
-<span class="sourceLineNo">3331</span>    final 
List&lt;NamespaceDescriptor&gt; nsds = new ArrayList&lt;&gt;();<a 
name="line.3331"></a>
-<span class="sourceLineNo">3332</span>    if (cpHost != null) {<a 
name="line.3332"></a>
-<span class="sourceLineNo">3333</span>      
cpHost.preListNamespaceDescriptors(nsds);<a name="line.3333"></a>
-<span class="sourceLineNo">3334</span>    }<a name="line.3334"></a>
-<span class="sourceLineNo">3335</span>    
nsds.addAll(this.clusterSchemaService.getNamespaces());<a name="line.3335"></a>
-<span class="sourceLineNo">3336</span>    if (this.cpHost != null) {<a 
name="line.3336"></a>
-<span class="sourceLineNo">3337</span>      
this.cpHost.postListNamespaceDescriptors(nsds);<a name="line.3337"></a>
-<span class="sourceLineNo">3338</span>    }<a name="line.3338"></a>
-<span class="sourceLineNo">3339</span>    return nsds;<a name="line.3339"></a>
-<span class="sourceLineNo">3340</span>  }<a name="line.3340"></a>
-<span class="sourceLineNo">3341</span><a name="line.3341"></a>
-<span class="sourceLineNo">3342</span>  @Override<a name="line.3342"></a>
-<span class="sourceLineNo">3343</span>  public List&lt;TableName&gt; 
listTableNamesByNamespace(String name) throws IOException {<a 
name="line.3343"></a>
-<span class="sourceLineNo">3344</span>    checkInitialized();<a 
name="line.3344"></a>
-<span class="sourceLineNo">3345</span>    return listTableNames(name, null, 
true);<a name="line.3345"></a>
-<span class="sourceLineNo">3346</span>  }<a name="line.3346"></a>
-<span class="sourceLineNo">3347</span><a name="line.3347"></a>
-<span class="sourceLineNo">3348</span>  @Override<a name="line.3348"></a>
-<span class="sourceLineNo">3349</span>  public List&lt;TableDescriptor&gt; 
listTableDescriptorsByNamespace(String name) throws IOException {<a 
name="line.3349"></a>
-<span class="sourceLineNo">3350</span>    checkInitialized();<a 
name="line.3350"></a>
-<span class="sourceLineNo">3351</span>    return listTableDescriptors(name, 
null, null, true);<a name="line.3351"></a>
-<span class="sourceLineNo">3352</span>  }<a name="line.3352"></a>
-<span class="sourceLineNo">3353</span><a name="line.3353"></a>
-<span class="sourceLineNo">3354</span>  @Override<a name="line.3354"></a>
-<span class="sourceLineNo">3355</span>  public boolean abortProcedure(final 
long procId, final boolean mayInterruptIfRunning)<a name="line.3355"></a>
-<span class="sourceLineNo">3356</span>      throws IOException {<a 
name="line.3356"></a>
-<span class="sourceLineNo">3357</span>    if (cpHost != null) {<a 
name="line.3357"></a>
-<span class="sourceLineNo">3358</span>      
cpHost.preAbortProcedure(this.procedureExecutor, procId);<a 
name="line.3358"></a>
-<span class="sourceLineNo">3359</span>    }<a name="line.3359"></a>
-<span class="sourceLineNo">3360</span><a name="line.3360"></a>
-<span class="sourceLineNo">3361</span>    final boolean result = 
this.procedureExecutor.abort(procId, mayInterruptIfRunning);<a 
name="line.3361"></a>
-<span class="sourceLineNo">3362</span><a name="line.3362"></a>
-<span class="sourceLineNo">3363</span>    if (cpHost != null) {<a 
name="line.3363"></a>
-<span class="sourceLineNo">3364</span>      cpHost.postAbortProcedure();<a 
name="line.3364"></a>
-<span class="sourceLineNo">3365</span>    }<a name="line.3365"></a>
-<span class="sourceLineNo">3366</span><a name="line.3366"></a>
-<span class="sourceLineNo">3367</span>    return result;<a 
name="line.3367"></a>
-<span class="sourceLineNo">3368</span>  }<a name="line.3368"></a>
-<span class="sourceLineNo">3369</span><a name="line.3369"></a>
-<span class="sourceLineNo">3370</span>  @Override<a name="line.3370"></a>
-<span class="sourceLineNo">3371</span>  public List&lt;Procedure&lt;?&gt;&gt; 
getProcedures() throws IOException {<a name="line.3371"></a>
-<span class="sourceLineNo">3372</span>    if (cpHost != null) {<a 
name="line.3372"></a>
-<span class="sourceLineNo">3373</span>      cpHost.preGetProcedures();<a 
name="line.3373"></a>
-<span class="sourceLineNo">3374</span>    }<a name="line.3374"></a>
-<span class="sourceLineNo">3375</span><a name="line.3375"></a>
-<span class="sourceLineNo">3376</span>    @SuppressWarnings({ "unchecked", 
"rawtypes" })<a name="line.3376"></a>
-<span class="sourceLineNo">3377</span>    List&lt;Procedure&lt;?&gt;&gt; 
procList = (List) this.procedureExecutor.getProcedures();<a 
name="line.3377"></a>
-<span class="sourceLineNo">3378</span><a name="line.3378"></a>
-<span class="sourceLineNo">3379</span>    if (cpHost != null) {<a 
name="line.3379"></a>
-<span class="sourceLineNo">3380</span>      
cpHost.postGetProcedures(procList);<a name="line.3380"></a>
-<span class="sourceLineNo">3381</span>    }<a name="line.3381"></a>
-<span class="sourceLineNo">3382</span><a name="line.3382"></a>
-<span class="sourceLineNo">3383</span>    return procList;<a 
name="line.3383"></a>
-<span class="sourceLineNo">3384</span>  }<a name="line.3384"></a>
-<span class="sourceLineNo">3385</span><a name="line.3385"></a>
-<span class="sourceLineNo">3386</span>  @Override<a name="line.3386"></a>
-<span class="sourceLineNo">3387</span>  public List&lt;LockedResource&gt; 
getLocks() throws IOException {<a name="line.3387"></a>
-<span class="sourceLineNo">3388</span>    if (cpHost != null) {<a 
name="line.3388"></a>
-<span class="sourceLineNo">3389</span>      cpHost.preGetLocks();<a 
name="line.3389"></a>
-<span class="sourceLineNo">3390</span>    }<a name="line.3390"></a>
-<span class="sourceLineNo">3391</span><a name="line.3391"></a>
-<span class="sourceLineNo">3392</span>    MasterProcedureScheduler 
procedureScheduler =<a name="line.3392"></a>
-<span class="sourceLineNo">3393</span>      
procedureExecutor.getEnvironment().getProcedureScheduler();<a 
name="line.3393"></a>
-<span class="sourceLineNo">3394</span><a name="line.3394"></a>
-<span class="sourceLineNo">3395</span>    final List&lt;LockedResource&gt; 
lockedResources = procedureScheduler.getLocks();<a name="line.3395"></a>
-<span class="sourceLineNo">3396</span><a name="line.3396"></a>
-<span class="sourceLineNo">3397</span>    if (cpHost != null) {<a 
name="line.3397"></a>
-<span class="sourceLineNo">3398</span>      
cpHost.postGetLocks(lockedResources);<a name="line.3398"></a>
-<span class="sourceLineNo">3399</span>    }<a name="line.3399"></a>
-<span class="sourceLineNo">3400</span><a name="line.3400"></a>
-<span class="sourceLineNo">3401</span>    return lockedResources;<a 
name="line.3401"></a>
-<span class="sourceLineNo">3402</span>  }<a name="line.3402"></a>
-<span class="sourceLineNo">3403</span><a name="line.3403"></a>
-<span class="sourceLineNo">3404</span>  /**<a name="line.3404"></a>
-<span class="sourceLineNo">3405</span>   * Returns the list of table 
descriptors that match the specified request<a name="line.3405"></a>
-<span class="sourceLineNo">3406</span>   * @param namespace the namespace to 
query, or null if querying for all<a name="line.3406"></a>
-<span class="sourceLineNo">3407</span>   * @param regex The regular expression 
to match against, or null if querying for all<a name="line.3407"></a>
-<span class="sourceLineNo">3408</span>   * @param tableNameList the list of 
table names, or null if querying for all<a name="line.3408"></a>
-<span class="sourceLineNo">3409</span>   * @param includeSysTables False to 
match only against userspace tables<a name="line.3409"></a>
-<span class="sourceLineNo">3410</span>   * @return the list of table 
descriptors<a name="line.3410"></a>
-<span class="sourceLineNo">3411</span>   */<a name="line.3411"></a>
-<span class="sourceLineNo">3412</span>  public List&lt;TableDescriptor&gt; 
listTableDescriptors(final String namespace, final String regex,<a 
name="line.3412"></a>
-<span class="sourceLineNo">3413</span>      final List&lt;TableName&gt; 
tableNameList, final boolean includeSysTables)<a name="line.3413"></a>
-<span class="sourceLineNo">3414</span>  throws IOException {<a 
name="line.3414"></a>
-<span class="sourceLineNo">3415</span>    List&lt;TableDescriptor&gt; htds = 
new ArrayList&lt;&gt;();<a name="line.3415"></a>
-<span class="sourceLineNo">3416</span>    if (cpHost != null) {<a 
name="line.3416"></a>
-<span class="sourceLineNo">3417</span>      
cpHost.preGetTableDescriptors(tableNameList, htds, regex);<a 
name="line.3417"></a>
-<span class="sourceLineNo">3418</span>    }<a name="line.3418"></a>
-<span class="sourceLineNo">3419</span>    htds = getTableDescriptors(htds, 
namespace, regex, tableNameList, includeSysTables);<a name="line.3419"></a>
-<span class="sourceLineNo">3420</span>    if (cpHost != null) {<a 
name="line.3420"></a>
-<span class="sourceLineNo">3421</span>      
cpHost.postGetTableDescriptors(tableNameList, htds, regex);<a 
name="line.3421"></a>
-<span class="sourceLineNo">3422</span>    }<a name="line.3422"></a>
-<span class="sourceLineNo">3423</span>    return htds;<a name="line.3423"></a>
-<span class="sourceLineNo">3424</span>  }<a name="line.3424"></a>
-<span class="sourceLineNo">3425</span><a name="line.3425"></a>
-<span class="sourceLineNo">3426</span>  /**<a name="line.3426"></a>
-<span class="sourceLineNo">3427</span>   * Returns the list of table names 
that match the specified request<a name="line.3427"></a>
-<span class="sourceLineNo">3428</span>   * @param regex The regular expression 
to match against, or null if querying for all<a name="line.3428"></a>
-<span class="sourceLineNo">3429</span>   * @param namespace the namespace to 
query, or null if querying for all<a name="line.3429"></a>
-<span class="sourceLineNo">3430</span>   * @param includeSysTables False to 
match only against userspace tables<a name="line.3430"></a>
-<span class="sourceLineNo">3431</span>   * @return the list of table names<a 
name="line.3431"></a>
-<span class="sourceLineNo">3432</span>   */<a name="line.3432"></a>
-<span class="sourceLineNo">3433</span>  public List&lt;TableName&gt; 
listTableNames(final String namespace, final String regex,<a 
name="line.3433"></a>
-<span class="sourceLineNo">3434</span>      final boolean includeSysTables) 
throws IOException {<a name="line.3434"></a>
-<span class="sourceLineNo">3435</span>    List&lt;TableDescriptor&gt; htds = 
new ArrayList&lt;&gt;();<a name="line.3435"></a>
-<span class="sourceLineNo">3436</span>    if (cpHost != null) {<a 
name="line.3436"></a>
-<span class="sourceLineNo">3437</span>      cpHost.preGetTableNames(htds, 
regex);<a name="line.3437"></a>
-<span class="sourceLineNo">3438</span>    }<a name="line.3438"></a>
-<span class="sourceLineNo">3439</span>    htds = getTableDescriptors(htds, 
namespace, regex, null, includeSysTables);<a name="line.3439"></a>
-<span class="sourceLineNo">3440</span>    if (cpHost != null) {<a 
name="line.3440"></a>
-<span class="sourceLineNo">3441</span>      cpHost.postGetTableNames(htds, 
regex);<a name="line.3441"></a>
-<span class="sourceLineNo">3442</span>    }<a name="line.3442"></a>
-<span class="sourceLineNo">3443</span>    List&lt;TableName&gt; result = new 
ArrayList&lt;&gt;(htds.size());<a name="line.3443"></a>
-<span class="sourceLineNo">3444</span>    for (TableDescriptor htd: htds) 
result.add(htd.getTableName());<a name="line.3444"></a>
-<span class="sourceLineNo">3445</span>    return result;<a 
name="line.3445"></a>
-<span class="sourceLineNo">3446</span>  }<a name="line.3446"></a>
-<span class="sourceLineNo">3447</span><a name="line.3447"></a>
-<span class="sourceLineNo">3448</span>  /**<a name="line.3448"></a>
-<span class="sourceLineNo">3449</span>   * @return list of table table 
descriptors after filtering by regex and whether to include system<a 
name="line.3449"></a>
-<span class="sourceLineNo">3450</span>   *    tables, etc.<a 
name="line.3450"></a>
-<span class="sourceLineNo">3451</span>   * @throws IOException<a 
name="line.3451"></a>
-<span class="sourceLineNo">3452</span>   */<a name="line.3452"></a>
-<span class="sourceLineNo">3453</span>  private List&lt;TableDescriptor&gt; 
getTableDescriptors(final List&lt;TableDescriptor&gt; htds,<a 
name="line.3453"></a>
-<span class="sourceLineNo">3454</span>      final String namespace, final 
String regex, final List&lt;TableName&gt; tableNameList,<a name="line.3454"></a>
-<span class="sourceLineNo">3455</span>      final boolean includeSysTables)<a 
name="line.3455"></a>
-<span class="sourceLineNo">3456</span>  throws IOException {<a 
name="line.3456"></a>
-<span class="sourceLineNo">3457</span>    if (tableNameList == null || 
tableNameList.isEmpty()) {<a name="line.3457"></a>
-<span class="sourceLineNo">3458</span>      // request for all 
TableDescriptors<a name="line.3458"></a>
-<span class="sourceLineNo">3459</span>      Collection&lt;TableDescriptor&gt; 
allHtds;<a name="line.3459"></a>
-<span class="sourceLineNo">3460</span>      if (namespace != null &amp;&amp; 
namespace.length() &gt; 0) {<a name="line.3460"></a>
-<span class="sourceLineNo">3461</span>        // Do a check on the namespace 
existence. Will fail if does not exist.<a name="line.3461"></a>
-<span class="sourceLineNo">3462</span>        
this.clusterSchemaService.getNamespace(namespace);<a name="line.3462"></a>
-<span class="sourceLineNo">3463</span>        allHtds = 
tableDescriptors.getByNamespace(namespace).values();<a name="line.3463"></a>
-<span class="sourceLineNo">3464</span>      } else {<a name="line.3464"></a>
-<span class="sourceLineNo">3465</span>        allHtds = 
tableDescriptors.getAll().values();<a name="line.3465"></a>
-<span class="sourceLineNo">3466</span>      }<a name="line.3466"></a>
-<span class="sourceLineNo">3467</span>      for (TableDescriptor desc: 
allHtds) {<a name="line.3467"></a>
-<span class="sourceLineNo">3468</span>        if 
(tableStateManager.isTablePresent(desc.getTableName())<a name="line.3468"></a>
-<span class="sourceLineNo">3469</span>            &amp;&amp; (includeSysTables 
|| !desc.getTableName().isSystemTable())) {<a name="line.3469"></a>
-<span class="sourceLineNo">3470</span>          htds.add(desc);<a 
name="line.3470"></a>
-<span class="sourceLineNo">3471</span>        }<a name="line.3471"></a>
-<span class="sourceLineNo">3472</span>      }<a name="line.3472"></a>
-<span class="sourceLineNo">3473</span>    } else {<a name="line.3473"></a>
-<span class="sourceLineNo">3474</span>      for (TableName s: tableNameList) 
{<a name="line.3474"></a>
-<span class="sourceLineNo">3475</span>        if 
(tableStateManager.isTablePresent(s)) {<a name="line.3475"></a>
-<span class="sourceLineNo">3476</span>          TableDescriptor desc = 
tableDescriptors.get(s);<a name="line.3476"></a>
-<span class="sourceLineNo">3477</span>          if (desc != null) {<a 
name="line.3477"></a>
-<span class="sourceLineNo">3478</span>            htds.add(desc);<a 
name="line.3478"></a>
-<span class="sourceLineNo">3479</span>          }<a name="line.3479"></a>
-<span class="sourceLineNo">3480</span>        }<a name="line.3480"></a>
-<span class="sourceLineNo">3481</span>      }<a name="line.3481"></a>
-<span class="sourceLineNo">3482</span>    }<a name="line.3482"></a>
-<span class="sourceLineNo">3483</span><a name="line.3483"></a>
-<span class="sourceLineNo">3484</span>    // Retains only those matched by 
regular expression.<a name="line.3484"></a>
-<span class="sourceLineNo">3485</span>    if (regex != null) 
filterTablesByRegex(htds, Pattern.compile(regex));<a name="line.3485"></a>
-<span class="sourceLineNo">3486</span>    return htds;<a name="line.3486"></a>
-<span class="sourceLineNo">3487</span>  }<a name="line.3487"></a>
-<span class="sourceLineNo">3488</span><a name="line.3488"></a>
-<span class="sourceLineNo">3489</span>  /**<a name="line.3489"></a>
-<span class="sourceLineNo">3490</span>   * Removes the table descriptors that 
don't match the pattern.<a name="line.3490"></a>
-<span class="sourceLineNo">3491</span>   * @param descriptors list of table 
descriptors to filter<a name="line.3491"></a>
-<span class="sourceLineNo">3492</span>   * @param pattern the regex to use<a 
name="line.3492"></a>
-<span class="sourceLineNo">3493</span>   */<a name="line.3493"></a>
-<span class="sourceLineNo">3494</span>  private static void 
filterTablesByRegex(final Collection&lt;TableDescriptor&gt; descriptors,<a 
name="line.3494"></a>
-<span class="sourceLineNo">3495</span>      final Pattern pattern) {<a 
name="line.3495"></a>
-<span class="sourceLineNo">3496</span>    final String defaultNS = 
NamespaceDescriptor.DEFAULT_NAMESPACE_NAME_STR;<a name="line.3496"></a>
-<span class="sourceLineNo">3497</span>    Iterator&lt;TableDescriptor&gt; itr 
= descriptors.iterator();<a name="line.3497"></a>
-<span class="sourceLineNo">3498</span>    while (itr.hasNext()) {<a 
name="line.3498"></a>
-<span class="sourceLineNo">3499</span>      TableDescriptor htd = 
itr.next();<a name="line.3499"></a>
-<span class="sourceLineNo">3500</span>      String tableName = 
htd.getTableName().getNameAsString();<a name="line.3500"></a>
-<span class="sourceLineNo">3501</span>      boolean matched = 
pattern.matcher(tableName).matches();<a name="line.3501"></a>
-<span class="sourceLineNo">3502</span>      if (!matched &amp;&amp; 
htd.getTableName().getNamespaceAsString().equals(defaultNS)) {<a 
name="line.3502"></a>
-<span class="sourceLineNo">3503</span>        matched = 
pattern.matcher(defaultNS + TableName.NAMESPACE_DELIM + tableName).matches();<a 
name="line.3503"></a>
-<span class="sourceLineNo">3504</span>      }<a name="line.3504"></a>
-<span class="sourceLineNo">3505</span>      if (!matched) {<a 
name="line.3505"></a>
-<span class="sourceLineNo">3506</span>        itr.remove();<a 
name="line.3506"></a>
-<span class="sourceLineNo">3507</span>      }<a name="line.3507"></a>
-<span class="sourceLineNo">3508</span>    }<a name="line.3508"></a>
-<span class="sourceLineNo">3509</span>  }<a name="line.3509"></a>
-<span class="sourceLineNo">3510</span><a name="line.3510"></a>
-<span class="sourceLineNo">3511</span>  @Override<a name="line.3511"></a>
-<span class="sourceLineNo">3512</span>  public long 
getLastMajorCompactionTimestamp(TableName table) throws IOException {<a 
name="line.3512"></a>
-<span class="sourceLineNo">3513</span>    return 
getClusterMetrics(EnumSet.of(Option.LIVE_SERVERS))<a name="line.3513"></a>
-<span class="sourceLineNo">3514</span>        
.getLastMajorCompactionTimestamp(table);<a name="line.3514"></a>
-<span class="sourceLineNo">3515</span>  }<a name="line.3515"></a>
-<span class="sourceLineNo">3516</span><a name="line.3516"></a>
-<span class="sourceLineNo">3517</span>  @Override<a name="line.3517"></a>
-<span class="sourceLineNo">3518</span>  public long 
getLastMajorCompactionTimestampForRegion(byte[] regionName) throws IOException 
{<a name="line.3518"></a>
-<span class="sourceLineNo">3519</span>    return 
getClusterMetrics(EnumSet.of(Option.LIVE_SERVERS))<a name="line.3519"></a>
-<span class="sourceLineNo">3520</span>        
.getLastMajorCompactionTimestamp(regionName);<a name="line.3520"></a>
-<span class="sourceLineNo">3521</span>  }<a name="line.3521"></a>
-<span class="sourceLineNo">3522</span><a name="line.3522"></a>
-<span class="sourceLineNo">3523</span>  /**<a name="line.3523"></a>
-<span class="sourceLineNo">3524</span>   * Gets the mob file compaction state 
for a specific table.<a name="line.3524"></a>
-<span class="sourceLineNo">3525</span>   * Whether all the mob files are 
selected is known during the compaction execution, but<a name="line.3525"></a>
-<span class="sourceLineNo">3526</span>   * the statistic is done just before 
compaction starts, it is hard to know the compaction<a name="line.3526"></a>
-<span class="sourceLineNo">3527</span>   * type at that time, so the rough 
statistics are chosen for the mob file compaction. Only two<a 
name="line.3527"></a>
-<span class="sourceLineNo">3528</span>   * compaction states are available, 
CompactionState.MAJOR_AND_MINOR and CompactionState.NONE.<a 
name="line.3528"></a>
-<span class="sourceLineNo">3529</span>   * @param tableName The current table 
name.<a name="line.3529"></a>
-<span class="sourceLineNo">3530</span>   * @return If a given table is in mob 
file compaction now.<a name="line.3530"></a>
-<span class="sourceLineNo">3531</span>   */<a name="line.3531"></a>
-<span class="sourceLineNo">3532</span>  public CompactionState 
getMobCompactionState(TableName tableName) {<a name="line.3532"></a>
-<span class="sourceLineNo">3533</span>    AtomicInteger compactionsCount = 
mobCompactionStates.get(tableName);<a name="line.3533"></a>
-<span class="sourceLineNo">3534</span>    if (compactionsCount != null 
&amp;&amp; compactionsCount.get() != 0) {<a name="line.3534"></a>
-<span class="sourceLineNo">3535</span>      return 
CompactionState.MAJOR_AND_MINOR;<a name="line.3535"></a>
-<span class="sourceLineNo">3536</span>    }<a name="line.3536"></a>
-<span class="sourceLineNo">3537</span>    return CompactionState.NONE;<a 
name="line.3537"></a>
-<span class="sourceLineNo">3538</span>  }<a name="line.3538"></a>
-<span class="sourceLineNo">3539</span><a name="line.3539"></a>
-<span class="sourceLineNo">3540</span>  public void 
reportMobCompactionStart(TableName tableName) throws IOException {<a 
name="line.3540"></a>
-<span class="sourceLineNo">3541</span>    IdLock.Entry lockEntry = null;<a 
name="line.3541"></a>
-<span class="sourceLineNo">3542</span>    try {<a name="line.3542"></a>
-<span class="sourceLineNo">3543</span>      lockEntry = 
mobCompactionLock.getLockEntry(tableName.hashCode());<a name="line.3543"></a>
-<span class="sourceLineNo">3544</span>      AtomicInteger compactionsCount = 
mobCompactionStates.get(tableName);<a name="line.3544"></a>
-<span class="sourceLineNo">3545</span>      if (compactionsCount == null) {<a 
name="line.3545"></a>
-<span class="sourceLineNo">3546</span>        compactionsCount = new 
AtomicInteger(0);<a name="line.3546"></a>
-<span class="sourceLineNo">3547</span>        
mobCompactionStates.put(tableName, compactionsCount);<a name="line.3547"></a>
-<span class="sourceLineNo">3548</span>      }<a name="line.3548"></a>
-<span class="sourceLineNo">3549</span>      
compactionsCount.incrementAndGet();<a name="line.3549"></a>
-<span class="sourceLineNo">3550</span>    } finally {<a name="line.3550"></a>
-<span class="sourceLineNo">3551</span>      if (lockEntry != null) {<a 
name="line.3551"></a>
-<span class="sourceLineNo">3552</span>        
mobCompactionLock.releaseLockEntry(lockEntry);<a name="line.3552"></a>
-<span class="sourceLineNo">3553</span>      }<a name="line.3553"></a>
-<span class="sourceLineNo">3554</span>    }<a name="line.3554"></a>
-<span class="sourceLineNo">3555</span>  }<a name="line.3555"></a>
-<span class="sourceLineNo">3556</span><a name="line.3556"></a>
-<span class="sourceLineNo">3557</span>  public void 
reportMobCompactionEnd(TableName tableName) throws IOException {<a 
name="line.3557"></a>
-<span class="sourceLineNo">3558</span>    IdLock.Entry lockEntry = null;<a 
name="line.3558"></a>
-<span class="sourceLineNo">3559</span>    try {<a name="line.3559"></a>
-<span class="sourceLineNo">3560</span>      lockEntry = 
mobCompactionLock.getLockEntry(tableName.hashCode());<a name="line.3560"></a>
-<span class="sourceLineNo">3561</span>      AtomicInteger compactionsCount = 
mobCompactionStates.get(tableName);<a name="line.3561"></a>
-<span class="sourceLineNo">3562</span>      if (compactionsCount != null) {<a 
name="line.3562"></a>
-<span class="sourceLineNo">3563</span>        int count = 
compactionsCount.decrementAndGet();<a name="line.3563"></a>
-<span class="sourceLineNo">3564</span>        // remove the entry if the count 
is 0.<a name="line.3564"></a>
-<span class="sourceLineNo">3565</span>        if (count == 0) {<a 
name="line.3565"></a>
-<span class="sourceLineNo">3566</span>          
mobCompactionStates.remove(tableName);<a name="line.3566"></a>
-<span class="sourceLineNo">3567</span>        }<a name="line.3567"></a>
-<span class="sourceLineNo">3568</span>      }<a name="line.3568"></a>
-<span class="sourceLineNo">3569</span>    } finally {<a name="line.3569"></a>
-<span class="sourceLineNo">3570</span>      if (lockEntry != null) {<a 
name="line.3570"></a>
-<span class="sourceLineNo">3571</span>        
mobCompactionLock.releaseLockEntry(lockEntry);<a name="line.3571"></a>
-<span class="sourceLineNo">3572</span>      }<a name="line.3572"></a>
-<span class="sourceLineNo">3573</span>    }<a name="line.3573"></a>
-<span class="sourceLineNo">3574</span>  }<a name="line.3574"></a>
-<span class="sourceLineNo">3575</span><a name="line.3575"></a>
-<span class="sourceLineNo">3576</span>  /**<a name="line.3576"></a>
-<span class="sourceLineNo">3577</span>   * Requests mob compaction.<a 
name="line.3577"></a>
-<span class="sourceLineNo">3578</span>   * @param tableName The table the 
compact.<a name="line.3578"></a>
-<span class="sourceLineNo">3579</span>   * @param columns The compacted 
columns.<a name="line.3579"></a>
-<span class="sourceLineNo">3580</span>   * @param allFiles Whether add all mob 
files into the compaction.<a name="line.3580"></a>
-<span class="sourceLineNo">3581</span>   */<a name="line.3581"></a>
-<span class="sourceLineNo">3582</span>  public void 
requestMobCompaction(TableName tableName,<a name="line.3582"></a>
-<span class="sourceLineNo">3583</span>                                   
List&lt;ColumnFamilyDescriptor&gt; columns, boolean allFiles) throws 
IOException {<a name="line.3583"></a>
-<span class="sourceLineNo">3584</span>    
mobCompactThread.requestMobCompaction(conf, fs, tableName, columns, 
allFiles);<a name="line.3584"></a>
-<span class="sourceLineNo">3585</span>  }<a name="line.3585"></a>
-<span class="sourceLineNo">3586</span><a name="line.3586"></a>
-<span class="sourceLineNo">3587</span>  /**<a name="line.3587"></a>
-<span class="sourceLineNo">3588</span>   * Queries the state of the {@link 
LoadBalancerTracker}. If the balancer is not initialized,<a 
name="line.3588"></a>
-<span class="sourceLineNo">3589</span>   * false is returned.<a 
name="line.3589"></a>
-<span class="sourceLineNo">3590</span>   *<a name="line.3590"></a>
-<span class="sourceLineNo">3591</span>   * @return The state of the load 
balancer, or false if the load balancer isn't defined.<a name="line.3591"></a>
-<span class="sourceLineNo">3592</span>   */<a name="line.3592"></a>
-<span class="sourceLineNo">3593</span>  public boolean isBalancerOn() {<a 
name="line.3593"></a>
-<span class="sourceLineNo">3594</span>    try {<a name="line.3594"></a>
-<span class="sourceLineNo">3595</span>      if (null == loadBalancerTracker || 
isInMaintenanceMode()) {<a name="line.3595"></a>
-<span class="sourceLineNo">3596</span>        return false;<a 
name="line.3596"></a>
-<span class="sourceLineNo">3597</span>      }<a name="line.3597"></a>
-<span class="sourceLineNo">3598</span>    } catch (IOException e) {<a 
name="line.3598"></a>
-<span class="sourceLineNo">3599</span>      return false;<a 
name="line.3599"></a>
-<span class="sourceLineNo">3600</span>    }<a name="line.3600"></a>
-<span class="sourceLineNo">3601</span>    return 
loadBalancerTracker.isBalancerOn();<a name="line.3601"></a>
-<span class="sourceLineNo">3602</span>  }<a name="line.3602"></a>
-<span class="sourceLineNo">3603</span><a name="line.3603"></a>
-<span class="sourceLineNo">3604</span>  /**<a name="line.3604"></a>
-<span class="sourceLineNo">3605</span>   * Queries the state of the {@link 
RegionNormalizerTracker}. If it's not initialized,<a name="line.3605"></a>
-<span class="sourceLineNo">3606</span>   * false is returned.<a 
name="line.3606"></a>
-<span class="sourceLineNo">3607</span>   */<a name="line.3607"></a>
-<span class="sourceLineNo">3608</span>  public boolean isNormalizerOn() {<a 
name="line.3608"></a>
-<span class="sourceLineNo">3609</span>    try {<a name="line.3609"></a>
-<span class="sourceLineNo">3610</span>      return (null == 
regionNormalizerTracker || isInMaintenanceMode()) ?<a name="line.3610"></a>
-<span class="sourceLineNo">3611</span>          false: 
regionNormalizerTracker.isNormalizerOn();<a name="line.3611"></a>
-<span class="sourceLineNo">3612</span>    } catch (IOException e) {<a 
name="line.3612"></a>
-<span class="sourceLineNo">3613</span>      return false;<a 
name="line.3613"></a>
-<span class="sourceLineNo">3614</span>    }<a name="line.3614"></a>
-<span class="sourceLineNo">3615</span>  }<a name="line.3615"></a>
-<span class="sourceLineNo">3616</span><a name="line.3616"></a>
-<span class="sourceLineNo">3617</span>  /**<a name="line.3617"></a>
-<span class="sourceLineNo">3618</span>   * Queries the state of the {@link 
SplitOrMergeTracker}. If it is not initialized,<a name="line.3618"></a>
-<span class="sourceLineNo">3619</span>   * false is returned. If switchType is 
illegal, false will return.<a name="line.3619"></a>
-<span class="sourceLineNo">3620</span>   * @param switchType see {@link 
org.apache.hadoop.hbase.client.MasterSwitchType}<a name="line.3620"></a>
-<span class="sourceLineNo">3621</span>   * @return The state of the switch<a 
name="line.3621"></a>
-<span class="sourceLineNo">3622</span>   */<a name="line.3622"></a>
-<span class="sourceLineNo">3623</span>  @Override<a name="line.3623"></a>
-<span class="sourceLineNo">3624</span>  public boolean 
isSplitOrMergeEnabled(MasterSwitchType switchType) {<a name="line.3624"></a>
-<span class="sourceLineNo">3625</span>    try {<a name="line.3625"></a>
-<span class="sourceLineNo">3626</span>      if (null == splitOrMergeTracker || 
isInMaintenanceMode()) {<a name="line.3626"></a>
-<span class="sourceLineNo">3627</span>        return false;<a 
name="line.3627"></a>
-<span class="sourceLineNo">3628</span>      }<a name="line.3628"></a>
-<span class="sourceLineNo">3629</span>    } catch (IOException e) {<a 
name="line.3629"></a>
-<span class="sourceLineNo">3630</span>      return false;<a 
name="line.3630"></a>
-<span class="sourceLineNo">3631</span>    }<a name="line.3631"></a>
-<span class="sourceLineNo">3632</span>    return 
splitOrMergeTracker.isSplitOrMergeEnabled(switchType);<a name="line.3632"></a>
-<span class="sourceLineNo">3633</span>  }<a name="line.3633"></a>
-<span class="sourceLineNo">3634</span><a name="line.3634"></a>
-<span class="sourceLineNo">3635</span>  /**<a name="line.3635"></a>
-<span class="sourceLineNo">3636</span>   * Fetch the configured {@link 
LoadBalancer} class name. If none is set, a default is returned.<a 
name="line.3636"></a>
-<span class="sourceLineNo">3637</span>   *<a name="line.3637"></a>
-<span class="sourceLineNo">3638</span>   * @return The name of the {@link 
LoadBalancer} in use.<a name="line.3638"></a>
-<span class="sourceLineNo">3639</span>   */<a name="line.3639"></a>
-<span class="sourceLineNo">3640</span>  public String 
getLoadBalancerClassName() {<a name="line.3640"></a>
-<span class="sourceLineNo">3641</span>    return 
conf.get(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, LoadBalancerFactory<a 
name="line.3641"></a>
-<span class="sourceLineNo">3642</span>        
.getDefaultLoadBalancerClass().getName());<a name="line.3642"></a>
-<span class="sourceLineNo">3643</span>  }<a name="line.3643"></a>
-<span class="sourceLineNo">3644</span><a name="line.3644"></a>
-<span class="sourceLineNo">3645</span>  /**<a name="line.3645"></a>
-<span class="sourceLineNo">3646</span>   * @return RegionNormalizerTracker 
instance<a name="line.3646"></a>
-<span class="sourceLineNo">3647</span>   */<a name="line.3647"></a>
-<span class="sourceLineNo">3648</span>  public RegionNormalizerTracker 
getRegionNormalizerTracker() {<a name="line.3648"></a>
-<span class="sourceLineNo">3649</span>    return regionNormalizerTracker;<a 
name="line.3649"></a>
-<span class="sourceLineNo">3650</span>  }<a name="line.3650"></a>
-<span class="sourceLineNo">3651</span><a name="line.3651"></a>
-<span class="sourceLineNo">3652</span>  public SplitOrMergeTracker 
getSplitOrMergeTracker() {<a name="line.3652"></a>
-<span class="sourceLineNo">3653</span>    return splitOrMergeTracker;<a 
name="line.3653"></a>
-<span class="sourceLineNo">3654</span>  }<a name="line.3654"></a>
-<span class="sourceLineNo">3655</span><a name="line.3655"></a>
-<span class="sourceLineNo">3656</span>  @Override<a name="line.3656"></a>
-<span class="sourceLineNo">3657</span>  public LoadBalancer getLoadBalancer() 
{<a name="line.3657"></a>
-<span class="sourceLineNo">3658</span>    return balancer;<a 
name="line.3658"></a>
-<span class="sourceLineNo">3659</span>  }<a name="line.3659"></a>
-<span class="sourceLineNo">3660</span><a name="line.3660"></a>
-<span class="sourceLineNo">3661</span>  @Override<a name="line.3661"></a>
-<span class="sourceLineNo">3662</span>  public FavoredNodesManager 
getFavoredNodesManager() {<a name="line.3662"></a>
-<span class="sourceLineNo">3663</span>    return favoredNodesManager;<a 
name="line.3663"></a>
-<span class="sourceLineNo">3664</span>  }<a name="line.3664"></a>
-<span class="sourceLineNo">3665</span><a name="line.3665"></a>
-<span class="sourceLineNo">3666</span>  private long 
executePeerProcedure(AbstractPeerProcedure&lt;?&gt; procedure) throws 
IOException {<a name="line.3666"></a>
-<span class="sourceLineNo">3667</span>    long procId = 
procedureExecutor.submitProcedure(procedure);<a name="line.3667"></a>
-<span class="sourceLineNo">3668</span>    procedure.getLatch().await();<a 
name="line.3668"></a>
-<span class="sourceLineNo">3669</span>    return procId;<a 
name="line.3669"></a>
-<span class="sourceLineNo">3670</span>  }<a name="line.3670"></a>
-<span class="sourceLineNo">3671</span><a name="line.3671"></a>
-<span class="sourceLineNo">3672</span>  @Override<a name="line.3672"></a>
-<span class="sourceLineNo">3673</span>  public long addReplicationPeer(String 
peerId, ReplicationPeerConfig peerConfig, boolean enabled)<a 
name="line.3673"></a>
-<span class="sourceLineNo">3674</span>      throws ReplicationException, 
IOException {<a name="line.3674"></a>
-<span class="sourceLineNo">3675</span>    LOG.info(getClientIdAuditPrefix() + 
" creating replication peer, id=" + peerId + ", config=" +<a 
name="line.3675"></a>
-<span class="sourceLineNo">3676</span>      peerConfig + ", state=" + (enabled 
? "ENABLED" : "DISABLED"));<a name="line.3676"></a>
-<span class="sourceLineNo">3677</span>    return executePeerProcedure(new 
AddPeerProcedure(peerId, peerConfig, enabled));<a name="line.3677"></a>
-<span class="sourceLineNo">3678</span>  }<a name="line.3678"></a>
-<span class="sourceLineNo">3679</span><a name="line.3679"></a>
-<span class="sourceLineNo">3680</span>  @Override<a name="line.3680"></a>
-<span class="sourceLineNo">3681</span>  public long 
removeReplicationPeer(String peerId) throws ReplicationException, IOException 
{<a name="line.3681"></a>
-<span class="sourceLineNo">3682</span>    LOG.info(getClientIdAuditPrefix() + 
" removing replication peer, id=" + peerId);<a name="line.3682"></a>
-<span class="sourceLineNo">3683</span>    return executePeerProcedure(new 
RemovePeerProcedure(peerId));<a name="line.3683"></a>
-<span class="sourceLineNo">3684</span>  }<a name="line.3684"></a>
-<span class="sourceLineNo">3685</span><a name="line.3685"></a>
-<span class="sourceLineNo">3686</span>  @Override<a name="line.3686"></a>
-<span class="sourceLineNo">3687</span>  public long 
enableReplicationPeer(String peerId) throws ReplicationException, IOException 
{<a name="line.3687"></a>
-<span class="sourceLineNo">3688</span>    LOG.info(getClientIdAuditPrefix() + 
" enable replication peer, id=" + peerId);<a name="line.3688"></a>
-<span class="sourceLineNo">3689</span>    return executePeerProcedure(new 
EnablePeerProcedure(peerId));<a name="line.3689"></a>
-<span class="sourceLineNo">3690</span>  }<a name="line.3690"></a>
-<span class="sourceLineNo">3691</span><a name="line.3691"></a>
-<span class="sourceLineNo">3692</span>  @Override<a name="line.3692"></a>
-<span class="sourceLineNo">3693</span>  public long 
disableReplicationPeer(String peerId) throws ReplicationException, IOException 
{<a name="line.3693"></a>
-<span class="sourceLineNo">3694</span>    LOG.info(getClientIdAuditPrefix() + 
" disable replication peer, id=" + peerId);<a name="line.3694"></a>
-<span class="sourceLineNo">3695</span>    return executePeerProcedure(new 
DisablePeerProcedure(peerId));<a name="line.3695"></a>
-<span class="sourceLineNo">3696</span>  }<a name="line.3696"></a>
-<span class="sourceLineNo">3697</span><a name="line.3697"></a>
-<span class="sourceLineNo">3698</span>  @Override<a name="line.3698"></a>
-<span class="sourceLineNo">3699</span>  public ReplicationPeerConfig 
getReplicationPeerConfig(String peerId)<a name="line.3699"></a>
-<span class="sourceLineNo">3700</span>      throws ReplicationException, 
IOException {<a name="line.3700"></a>
-<span class="sourceLineNo">3701</span>    if (cpHost != null) {<a 
name="line.3701"></a>
-<span class="sourceLineNo">3702</span>      
cpHost.preGetReplicationPeerConfig(peerId);<a name="line.3702"></a>
-<span class="sourceLineNo">3703</span>    }<a name="line.3703"></a>
-<span class="sourceLineNo">3704</span>    LOG.info(getClientIdAuditPrefix() + 
" get replication peer config, id=" + peerId);<a name="line.3704"></a>
-<span class="sourceLineNo">3705</span>    ReplicationPeerConfig peerConfig = 
this.replicationPeerManager.getPeerConfig(peerId)<a name="line.3705"></a>
-<span class="sourceLineNo">3706</span>        .orElseThrow(() -&gt; new 
ReplicationPeerNotFoundException(peerId));<a name="line.3706"></a>
-<span class="sourceLineNo">3707</span>    if (cpHost != null) {<a 
name="line.3707"></a>
-<span class="sourceLineNo">3708</span>      
cpHost.postGetReplicationPeerConfig(peerId);<a name="line.3708"></a>
-<span class="sourceLineNo">3709</span>    }<a name="line.3709"></a>
-<span class="sourceLineNo">3710</span>    return peerConfig;<a 
name="line.3710"></a>
-<span class="sourceLineNo">3711</span>  }<a name="line.3711"></a>
-<span class="sourceLineNo">3712</span><a name="line.3712"></a>
-<span class="sourceLineNo">3713</span>  @Override<a name="line.3713"></a>
-<span class="sourceLineNo">3714</span>  public long 
updateReplicationPeerConfig(String peerId, ReplicationPeerConfig peerConfig)<a 
name="line.3714"></a>
-<span class="sourceLineNo">3715</span>      throws ReplicationException, 
IOException {<a name="line.3715"></a>
-<span class="sourceLineNo">3716</span>    LOG.info(getClientIdAuditPrefix() + 
" update replication peer config, id=" + peerId +<a name="line.3716"></a>
-<span class="sourceLineNo">3717</span>      ", config=" + peerConfig);<a 
name="line.3717"></a>
-<span class="sourceLineNo">3718</span>    return executePeerProcedure(new 
UpdatePeerConfigProcedure(peerId, peerConfig));<a name="line.3718"></a>
-<span class="sourceLineNo">3719</span>  }<a name="line.3719"></a>
-<span class="sourceLineNo">3720</span><a name="line.3720"></a>
-<span class="sourceLineNo">3721</span>  @Override<a name="line.3721"></a>
-<span class="sourceLineNo">3722</span>  public 
List&lt;ReplicationPeerDescription&gt; listReplicationPeers(String regex)<a 
name="line.3722"></a>
-<span class="sourceLineNo">3723</span>      throws ReplicationException, 
IOException {<a name="line.3723"></a>
-<span class="sourceLineNo">3724</span>    if (cpHost != null) {<a 
name="line.3724"></a>
-<span class="sourceLineNo">3725</span>      
cpHost.preListReplicationPeers(regex);<a name="line.3725"></a>
-<span class="sourceLineNo">3726</span>    }<a name="line.3726"></a>
-<span class="sourceLineNo">3727</span>    LOG.info(getClientIdAuditPrefix() + 
" list replication peers, regex=" + regex);<a name="line.3727"></a>
-<span class="sourceLineNo">3728</span>    Pattern pattern = regex == null ? 
null : Pattern.compile(regex);<a name="line.3728"></a>
-<span class="sourceLineNo">3729</span>    
List&lt;ReplicationPeerDescription&gt; peers =<a name="line.3729"></a>
-<span class="sourceLineNo">3730</span>      
this.replicationPeerManager.listPeers(pattern);<a name="line.3730"></a>
-<span class="sourceLineNo">3731</span>    if (cpHost != null) {<a 
name="line.3731"></a>
-<span class="sourceLineNo">3732</span>      
cpHost.postListReplicationPeers(regex);<a name="line.3732"></a>
-<span class="sourceLineNo">3733</span>    }<a name="line.3733"></a>
-<span class="sourceLineNo">3734</span>    return peers;<a name="line.3734"></a>
-<span class="sourceLineNo">3735</span>  }<a name="line.3735"></a>
-<span class="sourceLineNo">3736</span><a name="line.3736"></a>
-<span class="sourceLineNo">3737</span>  @Override<a name="line.3737"></a>
-<span class="sourceLineNo">3738</span>  public long 
transitReplicationPeerSyncReplicationState(String peerId, SyncReplicationState 
state)<a name="line.3738"></a>
-<span class="sourceLineNo">3739</span>    throws ReplicationException, 
IOException {<a name="line.3739"></a>
-<span class="sourceLineNo">3740</span>    LOG.info(<a name="line.3740"></a>
-<span class="sourceLineNo">3741</span>      getClientIdAuditPrefix() +<a 
name="line.3741"></a>
-<span class="sourceLineNo">3742</span>        " transit current cluster state 
to {} in a synchronous replication peer id={}",<a name="line.3742"></a>
-<span class="sourceLineNo">3743</span>      state, peerId);<a 
name="line.3743"></a>
-<span class="sourceLineNo">3744</span>    return executePeerProcedure(new 
TransitPeerSyncReplicationStateProcedure(peerId, state));<a 
name="line.3744"></a>
-<span class="sourceLineNo">3745</span>  }<a name="line.3745"></a>
-<span class="sourceLineNo">3746</span><a name="line.3746"></a>
-<span class="sourceLineNo">3747</span>  /**<a name="line.3747"></a>
-<span class="sourceLineNo">3748</span>   * Mark region server(s) as 
decommissioned (previously called 'draining') to prevent additional<a 
name="line.3748"></a>
-<span class="sourceLineNo">3749</span>   * regions from getting assigned to 
them. Also unload the regions on the servers asynchronously.0<a 
name="line.3749"></a>
-<span class="sourceLineNo">3750</span>   * @param servers Region servers to 
decommission.<a name="line.3750"></a>
-<span class="sourceLineNo">3751</span>   */<a name="line.3751"></a>
-<span class="sourceLineNo">3752</span>  public void 
decommissionRegionServers(final List&lt;ServerName&gt; servers, final boolean 
offload)<a name="line.3752"></a>
-<span class="sourceLineNo">3753</span>      throws HBaseIOException {<a 
name="line.3753"></a>
-<span class="sourceLineNo">3754</span>    List&lt;ServerName&gt; serversAdded 
= new ArrayList&lt;&gt;(servers.size());<a name="line.3754"></a>
-<span class="sourceLineNo">3755</span>    // Place the decommission marker 
first.<a name="line.3755"></a>
-<span class="sourceLineNo">3756</span>    String parentZnode = 
getZooKeeper().getZNodePaths().drainingZNode;<a name="line.3756"></a>
-<span class="sourceLineNo">3757</span>    for (ServerName server : servers) 
{<a name="line.3757"></a>
-<span class="sourceLineNo">3758</span>      try {<a name="line.3758"></a>
-<span class="sourceLineNo">3759</span>        String node = 
ZNodePaths.joinZNode(parentZnode, server.getServerName());<a 
name="line.3759"></a>
-<span class="sourceLineNo">3760</span>        
ZKUtil.createAndFailSilent(getZooKeeper(), node);<a name="line.3760"></a>
-<span class="sourceLineNo">3761</span>      } catch (KeeperException ke) {<a 
name="line.3761"></a>
-<span class="sourceLineNo">3762</span>        throw new HBaseIOException(<a 
name="line.3762"></a>
-<span class="sourceLineNo">3763</span>          this.zooKeeper.prefix("Unable 
to decommission '" + server.getServerName() + "'."), ke);<a 
name="line.3763"></a>
-<span class="sourceLineNo">3764</span>      }<a name="line.3764"></a>
-<span class="sourceLineNo">3765</span>      if 
(this.serverManager.addServerToDrainList(server)) {<a name="line.3765"></a>
-<span class="sourceLineNo">3766</span>        serversAdded.add(server);<a 
name="line.3766"></a>
-<span class="sourceLineNo">3767</span>      }<a name="line.3767"></a>
-<span class="sourceLineNo">3768</span>    }<a name="line.3768"></a>
-<span class="sourceLineNo">3769</span>    // Move the regions off the 
decommissioned servers.<a name="line.3769"></a>
-<span class="sourceLineNo">3770</span>    if (offload) {<a 
name="line.3770"></a>
-<span class="sourceLineNo">3771</span>      final List&lt;ServerName&gt; 
destServers = this.serverManager.createDestinationServersList();<a 
name="line.3771"></a>
-<span class="sourceLineNo">3772</span>      for (ServerName server : 
serversAdded) {<a name="line.3772"></a>
-<span class="sourceLineNo">3773</span>        final List&lt;RegionInfo&gt; 
regionsOnServer =<a name="line.3773"></a>
-<span class="sourceLineNo">3774</span>          
this.assignmentManager.getRegionStates().getServerRegionInfoSet(server);<a 
name="line.3774"></a>
-<span class="sourceLineNo">3775</span>        for (RegionInfo hri : 
regionsOnServer) {<a name="line.3775"></a>
-<span class="sourceLineNo">3776</span>          ServerName dest = 
balancer.randomAssignment(hri, destServers);<a name="line.3776"></a>
-<span class="sourceLineNo">3777</span>          if (dest == null) {<a 
name="line.3777"></a>
-<span class="sourceLineNo">3778</span>            throw new 
HBaseIOException("Unable to determine a plan to move " + hri);<a 
name="line.3778"></a>
-<span class="sourceLineNo">3779</span>          }<a name="line.3779"></a>
-<span class="sourceLineNo">3780</span>          RegionPlan rp = new 
RegionPlan(hri, server, dest);<a name="line.3780"></a>
-<span class="sourceLineNo">3781</span>          
this.assignmentManager.moveAsync(rp);<a name="line.3781"></a>
-<span class="sourceLineNo">3782</span>        }<a name="line.3782"></a>
-<span class="sourceLineNo">3783</span>      }<a name="line.3783"></a>
-<span class="sourceLineNo">3784</span>    }<a name="line.3784"></a>
-<span class="sourceLineNo">3785</span>  }<a name="line.3785"></a>
-<span class="sourceLineNo">3786</span><a name="line.3786"></a>
-<span class="sourceLineNo">3787</span>  /**<a name="line.3787"></a>
-<span class="sourceLineNo">3788</span>   * List region servers marked as 
decommissioned (previously called 'draining') to not get regions<a 
name="line.3788"></a>
-<span class="sourceLineNo">3789</span>   * assigned to them.<a 
name="line.3789"></a>
-<span class="sourceLineNo">3790</span>   * @return List of decommissioned 
servers.<a name="line.3790"></a>
-<span class="sourceLineNo">3791</span>   */<a name="line.3791"></a>
-<span class="sourceLineNo">3792</span>  public List&lt;ServerName&gt; 
listDecommissionedRegionServers() {<a name="line.3792"></a>
-<span class="sourceLineNo">3793</span>    return 
this.serverManager.getDrainingServersList();<a name="line.3793"></a>
-<span class="sourceLineNo">3794</span>  }<a name="line.3794"></a>
-<span class="sourceLineNo">3795</span><a name="line.3795"></a>
-<span class="sourceLineNo">3796</span>  /**<a name="line.3796"></a>
-<span class="sourceLineNo">3797</span>   * Remove decommission marker 
(previously called 'draining') from a region server to allow regions<a 
name="line.3797"></a>
-<span class="sourceLineNo">3798</span>   * assignments. Load regions onto the 
server asynchronously if a list of regions is given<a name="line.3798"></a>
-<span class="sourceLineNo">3799</span>   * @param server Region server to 
remove decommission marker from.<a name="line.3799"></a>
-<span class="sourceLineNo">3800</span>   */<a name="line.3800"></a>
-<span class="sourceLineNo">3801</span>  public void 
recommissionRegionServer(final ServerName server,<a name="line.3801"></a>
-<span class="sourceLineNo">3802</span>      final List&lt;byte[]&gt; 
encodedRegionNames) throws IOException {<a name="line.3802"></a>
-<span class="sourceLineNo">3803</span>    // Remove the server from 
decommissioned (draining) server list.<a name="line.3803"></a>
-<span class="sourceLineNo">3804</span>    String parentZnode = 
getZooKeeper().getZNodePaths().drainingZNode;<a name="line.3804"></a>
-<span class="sourceLineNo">3805</span>    String node = 
ZNodePaths.joinZNode(parentZnode, server.getServerName());<a 
name="line.3805"></a>
-<span class="sourceLineNo">3806</span>    try {<a name="line.3806"></a>
-<span class="sourceLineNo">3807</span>      
ZKUtil.deleteNodeFailSilent(getZooKeeper(), node);<a name="line.3807"></a>
-<span class="sourceLineNo">3808</span>    } catch (KeeperException ke) {<a 
name="line.3808"></a>
-<span class="sourceLineNo">3809</span>      throw new HBaseIOException(<a 
name="line.3809"></a>
-<span class="sourceLineNo">3810</span>        this.zooKeeper.prefix("Unable to 
recommission '" + server.getServerName() + "'."), ke);<a name="line.3810"></a>
-<span class="sourceLineNo">3811</span>    }<a name="line.3811"></a>
-<span class="sourceLineNo">3812</span>    
this.serverManager.removeServerFromDrainList(server);<a name="line.3812"></a>
-<span class="sourceLineNo">3813</span><a name="line.3813"></a>
-<span class="sourceLineNo">3814</span>    // Load the regions onto the server 
if we are given a list of regions.<a name="line.3814"></a>
-<span class="sourceLineNo">3815</span>    if (encodedRegionNames == null || 
encodedRegionNames.isEmpty()) {<a name="line.3815"></a>
-<span class="sourceLineNo">3816</span>      return;<a name="line.3816"></a>
-<span class="sourceLineNo">3817</span>    }<a name="line.3817"></a>
-<span class="sourceLineNo">3818</span>    if 
(!this.serverManager.isServerOnline(server)) {<a name="line.3818"></a>
-<span class="sourceLineNo">3819</span>      return;<a name="line.3819"></a>
-<span class="sourceLineNo">3820</span>    }<a name="line.3820"></a>
-<span class="sourceLineNo">3821</span>    for (byte[] encodedRegionName : 
encodedRegionNames) {<a name="line.3821"></a>
-<span class="sourceLineNo">3822</span>      RegionState regionState =<a 
name="line.3822"></a>
-<span class="sourceLineNo">3823</span>        
assignmentManager.getRegionStates().getRegionState(Bytes.toString(encodedRegionName));<a
 name="line.3823"></a>
-<span class="sourceLineNo">3824</span>      if (regionState == null) {<a 
name="line.3824"></a>
-<span class="sourceLineNo">3825</span>        LOG.warn("Unknown region " + 
Bytes.toStringBinary(encodedRegionName));<a name="line.3825"></a>
-<span class="sourceLineNo">3826</span>        continue;<a name="line.3826"></a>
-<span class="sourceLineNo">3827</span>      }<a name="line.3827"></a>
-<span class="sourceLineNo">3828</span>      RegionInfo hri = 
regionState.getRegion();<a name="line.3828"></a>
-<span class="sourceLineNo">3829</span>      if 
(server.equals(regionState.getServerName())) {<a name="line.3829"></a>
-<span class="sourceLineNo">3830</span>        LOG.info("Skipping move of 
region " + hri.getRegionNameAsString() +<a name="line.3830"></a>
-<span class="sourceLineNo">3831</span>          " because region already 
assigned to the same server " + server + ".");<a name="line.3831"></a>
-<span class="sourceLineNo">3832</span>        continue;<a name="line.3832"></a>
-<span class="sourceLineNo">3833</span>      }<a name="line.3833"></a>
-<span class="sourceLineNo">3834</span>      RegionPlan rp = new 
RegionPlan(hri, regionState.getServerName(), server);<a name="line.3834"></a>
-<span class="sourceLineNo">3835</span>      
this.assignmentManager.moveAsync(rp);<a name="line.3835"></a>
-<span class="sourceLineNo">3836</span>    }<a name="line.3836"></a>
-<span class="sourceLineNo">3837</span>  }<a name="line.3837"></a>
-<span class="sourceLineNo">3838</span><a name="line.3838"></a>
-<span class="sourceLineNo">3839</span>  @Override<a name="line.3839"></a>
-<span class="sourceLineNo">3840</span>  public LockManager getLockManager() 
{<a name="line.3840"></a>
-<span class="sourceLineNo">3841</span>    return lockManager;<a 
name="line.3841"></a>
-<span class="sourceLineNo">3842</span>  }<a name="line.3842"></a>
-<span class="sourceLineNo">3843</span><a name="line.3843"></a>
-<span class="sourceLineNo">3844</span>  public QuotaObserverChore 
getQuotaObserverChore() {<a name="line.3844"></a>
-<span class="sourceLineNo">3845</span>    return this.quotaObserverChore;<a 
name="line.3845"></a>
-<span class="sourceLineNo">3846</span>  }<a name="line.3846"></a>
-<span class="sourceLineNo">3847</span><a name="line.3847"></a>
-<span class="sourceLineNo">3848</span>  public SpaceQuotaSnapshotNotifier 
getSpaceQuotaSnapshotNotifier() {<a name="line.3848"></a>
-<span class="sourceLineNo">3849</span>    return 
this.spaceQuotaSnapshotNotifier;<a name="line.3849"></a>
-<span class="sourceLineNo">3850</span>  }<a name="line.3850"></a>
-<span class="sourceLineNo">3851</span><a name="line.3851"></a>
-<span class="sourceLineNo">3852</span>  @SuppressWarnings("unchecked")<a 
name="line.3852"></a>
-<span class="sourceLineNo">3853</span>  private 
RemoteProcedure&lt;MasterProcedureEnv, ?&gt; getRemoteProcedure(long procId) 
{<a name="line.3853"></a>
-<span class="sourceLineNo">3854</span>    Procedure&lt;?&gt; procedure = 
procedureExecutor.getProcedure(procId);<a name="line.3854"></a>
-<span class="sourceLineNo">3855</span>    if (procedure == null) {<a 
name="line.3855"></a>
-<span class="sourceLineNo">3856</span>      return null;<a 
name="line.3856"></a>
-<span class="sourceLineNo">3857</span>    }<a name="line.3857"></a>
-<span class="sourceLineNo">3858</span>    assert procedure instanceof 
RemoteProcedure;<a name="line.3858"></a>
-<span class="sourceLineNo">3859</span>    return 
(RemoteProcedure&lt;MasterProcedureEnv, ?&gt;) procedure;<a 
name="line.3859"></a>
-<span class="sourceLineNo">3860</span>  }<a name="line.3860"></a>
-<span class="sourceLineNo">3861</span><a name="line.3861"></a>
-<span class="sourceLineNo">3862</span>  public void 
remoteProcedureCompleted(long procId) {<a name="line.3862"></a>
-<span class="sourceLineNo">3863</span>    
RemoteProcedure&lt;MasterProcedureEnv, ?&gt; procedure = 
getRemoteProcedure(procId);<a name="line.3863"></a>
-<span class="sourceLineNo">3864</span>    if (procedure != null) {<a 
name="line.3864"></a>
-<span class="sourceLineNo">3865</span>      
procedure.remoteOperationCompleted(procedureExecutor.getEnvironment());<a 
name="line.3865"></a>
-<span class="sourceLineNo">3866</span>    }<a name="line.3866"></a>
-<span class="sourceLineNo">3867</span>  }<a name="line.3867"></a>
-<span class="sourceLineNo">3868</span><a name="line.3868"></a>
-<span class="sourceLineNo">3869</span>  public void remoteProcedureFailed(long 
procId, RemoteProcedureException error) {<a name="line.3869"></a>
-<span class="sourceLineNo">3870</span>    
RemoteProcedure&lt;MasterProcedureEnv, ?&gt; procedure = 
getRemoteProcedure(procId);<a name="line.3870"></a>
-<span class="sourceLineNo">3871</span>    if (procedure != null) {<a 
name="line.3871"></a>
-<span class="sourceLineNo">3872</span>      
procedure.remoteOperationFailed(procedureExecutor.getEnvironment(), error);<a 
name="line.3872"></a>
-<span class="sourceLineNo">3873</span>    }<a name="line.3873"></a>
-<span class="sourceLineNo">3874</span>  }<a name="line.3874"></a>
-<span class="sourceLineNo">3875</span><a name="line.3875"></a>
-<span class="sourceLineNo">3876</span>  @Override<a name="line.3876"></a>
-<span class="sourceLineNo">3877</span>  public ReplicationPeerManager 
getReplicationPeerManager() {<a name="line.3877"></a>
-<span class="sourceLineNo">3878</span>    return replicationPeerManager;<a 
name="line.3878"></a>
-<span class="sourceLineNo">3879</span>  }<a name="line.3879"></a>
-<span class="sourceLineNo">3880</span><a name="line.3880"></a>
-<span class="sourceLineNo">3881</span>  public HashMap&lt;String, 
List&lt;Pair&lt;ServerName, ReplicationLoadSource&gt;&gt;&gt;<a 
name="line.3881"></a>
-<span class="sourceLineNo">3882</span>      getReplicationLoad(ServerName[] 
serverNames) {<a name="line.3882"></a>
-<span class="sourceLineNo">3883</span>    
List&lt;ReplicationPeerDescription&gt; peerList = 
this.getReplicationPeerManager().listPeers(null);<a name="line.3883"></a>
-<span class="sourceLineNo">3884</span>    if (peerList == null) {<a 
name="line.3884"></a>
-<span class="sourceLineNo">3885</span>      return null;<a 
name="line.3885"></a>
-<span class="sourceLineNo">3886</span>    }<a name="line.3886"></a>
-<span class="sourceLineNo">3887</span>    HashMap&lt;String, 
List&lt;Pair&lt;ServerName, ReplicationLoadSource&gt;&gt;&gt; 
replicationLoadSourceMap =<a name="line.3887"></a>
-<span class="sourceLineNo">3888</span>        new 
HashMap&lt;&gt;(peerList.size());<a name="line.3888"></a>
-<span class="sourceLineNo">3889</span>    peerList.stream()<a 
name="line.3889"></a>
-<span class="sourceLineNo">3890</span>        .forEach(peer -&gt; 
replicationLoadSourceMap.put(peer.getPeerId(), new ArrayList&lt;&gt;()));<a 
name="line.3890"></a>
-<span class="sourceLineNo">3891</span>    for (ServerName serverName : 
serverNames) {<a name="line.3891"></a>
-<span class="sourceLineNo">3892</span>      List&lt;ReplicationLoadSource&gt; 
replicationLoadSources =<a name="line.3892"></a>
-<span class="sourceLineNo">3893</span>          
getServerManager().getLoad(serverName).getReplicationLoadSourceList();<a 
name="line.3893"></a>
-<span class="sourceLineNo">3894</span>      for (ReplicationLoadSource 
replicationLoadSource : replicationLoadSources) {<a name="line.3894"></a>
-<span class="sourceLineNo">3895</span>        
replicationLoadSourceMap.get(replicationLoadSource.getPeerID())<a 
name="line.3895"></a>
-<span class="sourceLineNo">3896</span>            .add(new 
Pair&lt;&gt;(serverName, replicationLoadSource));<a name="line.3896"></a>
-<span class="sourceLineNo">3897</span>      }<a name="line.3897"></a>
-<span class="sourceLineNo">3898</span>    }<a name="line.3898"></a>
-<span class="sourceLineNo">3899</span>    for (List&lt;Pair&lt;ServerName, 
ReplicationLoadSource&gt;&gt; loads : replicationLoadSourceMap.values()) {<a 
name="line.3899"></a>
-<span class="sourceLineNo">3900</span>      if (loads.size() &gt; 0) {<a 
name="line.3900"></a>
-<span class="sourceLineNo">3901</span>        
loads.sort(Comparator.comparingLong(load -&gt; (-1) * 
load.getSecond().getReplicationLag()));<a name="line.3901"></a>
-<span class="sourceLineNo">3902</span>      }<a name="line.3902"></a>
-<span class="sourceLineNo">3903</span>    }<a 

<TRUNCATED>

Reply via email to