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From git-site-r...@apache.org
Subject [16/26] hbase-site git commit: Published site at 42aa3dd463c0d30a9b940d296b87316b5c67e1f5.
Date Tue, 02 Oct 2018 14:54:07 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/37b8a04a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.NodeFailoverWorker.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.NodeFailoverWorker.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.NodeFailoverWorker.html
index e984063..083ab07 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.NodeFailoverWorker.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.NodeFailoverWorker.html
@@ -53,1074 +53,1082 @@
 <span class="sourceLineNo">045</span>import org.apache.hadoop.conf.Configuration;<a name="line.45"></a>
 <span class="sourceLineNo">046</span>import org.apache.hadoop.fs.FileSystem;<a name="line.46"></a>
 <span class="sourceLineNo">047</span>import org.apache.hadoop.fs.Path;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.HConstants;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.Server;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.ServerName;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.TableName;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.replication.ReplicationException;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.replication.ReplicationListener;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.replication.ReplicationPeer;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.replication.ReplicationPeer.PeerState;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.replication.ReplicationPeerImpl;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.replication.ReplicationPeers;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.replication.ReplicationQueueInfo;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.replication.ReplicationTracker;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.replication.ReplicationUtils;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.replication.SyncReplicationState;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.wal.SyncReplicationWALProvider;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.zookeeper.KeeperException;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>import org.slf4j.Logger;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.slf4j.LoggerFactory;<a name="line.70"></a>
-<span class="sourceLineNo">071</span><a name="line.71"></a>
-<span class="sourceLineNo">072</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.hbase.thirdparty.com.google.common.util.concurrent.ThreadFactoryBuilder;<a name="line.73"></a>
-<span class="sourceLineNo">074</span><a name="line.74"></a>
-<span class="sourceLineNo">075</span>/**<a name="line.75"></a>
-<span class="sourceLineNo">076</span> * This class is responsible to manage all the replication sources. There are two classes of<a name="line.76"></a>
-<span class="sourceLineNo">077</span> * sources:<a name="line.77"></a>
-<span class="sourceLineNo">078</span> * &lt;ul&gt;<a name="line.78"></a>
-<span class="sourceLineNo">079</span> * &lt;li&gt;Normal sources are persistent and one per peer cluster&lt;/li&gt;<a name="line.79"></a>
-<span class="sourceLineNo">080</span> * &lt;li&gt;Old sources are recovered from a failed region server and our only goal is to finish<a name="line.80"></a>
-<span class="sourceLineNo">081</span> * replicating the WAL queue it had&lt;/li&gt;<a name="line.81"></a>
-<span class="sourceLineNo">082</span> * &lt;/ul&gt;<a name="line.82"></a>
-<span class="sourceLineNo">083</span> * &lt;p&gt;<a name="line.83"></a>
-<span class="sourceLineNo">084</span> * When a region server dies, this class uses a watcher to get notified and it tries to grab a lock<a name="line.84"></a>
-<span class="sourceLineNo">085</span> * in order to transfer all the queues in a local old source.<a name="line.85"></a>
-<span class="sourceLineNo">086</span> * &lt;p&gt;<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * Synchronization specification:<a name="line.87"></a>
-<span class="sourceLineNo">088</span> * &lt;ul&gt;<a name="line.88"></a>
-<span class="sourceLineNo">089</span> * &lt;li&gt;No need synchronized on {@link #sources}. {@link #sources} is a ConcurrentHashMap and there<a name="line.89"></a>
-<span class="sourceLineNo">090</span> * is a Lock for peer id in {@link PeerProcedureHandlerImpl}. So there is no race for peer<a name="line.90"></a>
-<span class="sourceLineNo">091</span> * operations.&lt;/li&gt;<a name="line.91"></a>
-<span class="sourceLineNo">092</span> * &lt;li&gt;Need synchronized on {@link #walsById}. There are four methods which modify it,<a name="line.92"></a>
-<span class="sourceLineNo">093</span> * {@link #addPeer(String)}, {@link #removePeer(String)},<a name="line.93"></a>
-<span class="sourceLineNo">094</span> * {@link #cleanOldLogs(String, boolean, ReplicationSourceInterface)} and {@link #preLogRoll(Path)}.<a name="line.94"></a>
-<span class="sourceLineNo">095</span> * {@link #walsById} is a ConcurrentHashMap and there is a Lock for peer id in<a name="line.95"></a>
-<span class="sourceLineNo">096</span> * {@link PeerProcedureHandlerImpl}. So there is no race between {@link #addPeer(String)} and<a name="line.96"></a>
-<span class="sourceLineNo">097</span> * {@link #removePeer(String)}. {@link #cleanOldLogs(String, boolean, ReplicationSourceInterface)}<a name="line.97"></a>
-<span class="sourceLineNo">098</span> * is called by {@link ReplicationSourceInterface}. So no race with {@link #addPeer(String)}.<a name="line.98"></a>
-<span class="sourceLineNo">099</span> * {@link #removePeer(String)} will terminate the {@link ReplicationSourceInterface} firstly, then<a name="line.99"></a>
-<span class="sourceLineNo">100</span> * remove the wals from {@link #walsById}. So no race with {@link #removePeer(String)}. The only<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * case need synchronized is {@link #cleanOldLogs(String, boolean, ReplicationSourceInterface)} and<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * {@link #preLogRoll(Path)}.&lt;/li&gt;<a name="line.102"></a>
-<span class="sourceLineNo">103</span> * &lt;li&gt;No need synchronized on {@link #walsByIdRecoveredQueues}. There are three methods which<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * modify it, {@link #removePeer(String)} ,<a name="line.104"></a>
-<span class="sourceLineNo">105</span> * {@link #cleanOldLogs(String, boolean, ReplicationSourceInterface)} and<a name="line.105"></a>
-<span class="sourceLineNo">106</span> * {@link ReplicationSourceManager.NodeFailoverWorker#run()}.<a name="line.106"></a>
-<span class="sourceLineNo">107</span> * {@link #cleanOldLogs(String, boolean, ReplicationSourceInterface)} is called by<a name="line.107"></a>
-<span class="sourceLineNo">108</span> * {@link ReplicationSourceInterface}. {@link #removePeer(String)} will terminate the<a name="line.108"></a>
-<span class="sourceLineNo">109</span> * {@link ReplicationSourceInterface} firstly, then remove the wals from<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * {@link #walsByIdRecoveredQueues}. And {@link ReplicationSourceManager.NodeFailoverWorker#run()}<a name="line.110"></a>
-<span class="sourceLineNo">111</span> * will add the wals to {@link #walsByIdRecoveredQueues} firstly, then start up a<a name="line.111"></a>
-<span class="sourceLineNo">112</span> * {@link ReplicationSourceInterface}. So there is no race here. For<a name="line.112"></a>
-<span class="sourceLineNo">113</span> * {@link ReplicationSourceManager.NodeFailoverWorker#run()} and {@link #removePeer(String)}, there<a name="line.113"></a>
-<span class="sourceLineNo">114</span> * is already synchronized on {@link #oldsources}. So no need synchronized on<a name="line.114"></a>
-<span class="sourceLineNo">115</span> * {@link #walsByIdRecoveredQueues}.&lt;/li&gt;<a name="line.115"></a>
-<span class="sourceLineNo">116</span> * &lt;li&gt;Need synchronized on {@link #latestPaths} to avoid the new open source miss new log.&lt;/li&gt;<a name="line.116"></a>
-<span class="sourceLineNo">117</span> * &lt;li&gt;Need synchronized on {@link #oldsources} to avoid adding recovered source for the<a name="line.117"></a>
-<span class="sourceLineNo">118</span> * to-be-removed peer.&lt;/li&gt;<a name="line.118"></a>
-<span class="sourceLineNo">119</span> * &lt;/ul&gt;<a name="line.119"></a>
-<span class="sourceLineNo">120</span> */<a name="line.120"></a>
-<span class="sourceLineNo">121</span>@InterfaceAudience.Private<a name="line.121"></a>
-<span class="sourceLineNo">122</span>public class ReplicationSourceManager implements ReplicationListener {<a name="line.122"></a>
-<span class="sourceLineNo">123</span>  private static final Logger LOG = LoggerFactory.getLogger(ReplicationSourceManager.class);<a name="line.123"></a>
-<span class="sourceLineNo">124</span>  // all the sources that read this RS's logs and every peer only has one replication source<a name="line.124"></a>
-<span class="sourceLineNo">125</span>  private final ConcurrentMap&lt;String, ReplicationSourceInterface&gt; sources;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>  // List of all the sources we got from died RSs<a name="line.126"></a>
-<span class="sourceLineNo">127</span>  private final List&lt;ReplicationSourceInterface&gt; oldsources;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>  private final ReplicationQueueStorage queueStorage;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>  private final ReplicationTracker replicationTracker;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>  private final ReplicationPeers replicationPeers;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>  // UUID for this cluster<a name="line.131"></a>
-<span class="sourceLineNo">132</span>  private final UUID clusterId;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>  // All about stopping<a name="line.133"></a>
-<span class="sourceLineNo">134</span>  private final Server server;<a name="line.134"></a>
-<span class="sourceLineNo">135</span><a name="line.135"></a>
-<span class="sourceLineNo">136</span>  // All logs we are currently tracking<a name="line.136"></a>
-<span class="sourceLineNo">137</span>  // Index structure of the map is: queue_id-&gt;logPrefix/logGroup-&gt;logs<a name="line.137"></a>
-<span class="sourceLineNo">138</span>  // For normal replication source, the peer id is same with the queue id<a name="line.138"></a>
-<span class="sourceLineNo">139</span>  private final ConcurrentMap&lt;String, Map&lt;String, NavigableSet&lt;String&gt;&gt;&gt; walsById;<a name="line.139"></a>
-<span class="sourceLineNo">140</span>  // Logs for recovered sources we are currently tracking<a name="line.140"></a>
-<span class="sourceLineNo">141</span>  // the map is: queue_id-&gt;logPrefix/logGroup-&gt;logs<a name="line.141"></a>
-<span class="sourceLineNo">142</span>  // For recovered source, the queue id's format is peer_id-servername-*<a name="line.142"></a>
-<span class="sourceLineNo">143</span>  private final ConcurrentMap&lt;String, Map&lt;String, NavigableSet&lt;String&gt;&gt;&gt; walsByIdRecoveredQueues;<a name="line.143"></a>
-<span class="sourceLineNo">144</span><a name="line.144"></a>
-<span class="sourceLineNo">145</span>  private final SyncReplicationPeerMappingManager syncReplicationPeerMappingManager;<a name="line.145"></a>
-<span class="sourceLineNo">146</span><a name="line.146"></a>
-<span class="sourceLineNo">147</span>  private final Configuration conf;<a name="line.147"></a>
-<span class="sourceLineNo">148</span>  private final FileSystem fs;<a name="line.148"></a>
-<span class="sourceLineNo">149</span>  // The paths to the latest log of each wal group, for new coming peers<a name="line.149"></a>
-<span class="sourceLineNo">150</span>  private final Set&lt;Path&gt; latestPaths;<a name="line.150"></a>
-<span class="sourceLineNo">151</span>  // Path to the wals directories<a name="line.151"></a>
-<span class="sourceLineNo">152</span>  private final Path logDir;<a name="line.152"></a>
-<span class="sourceLineNo">153</span>  // Path to the wal archive<a name="line.153"></a>
-<span class="sourceLineNo">154</span>  private final Path oldLogDir;<a name="line.154"></a>
-<span class="sourceLineNo">155</span>  private final WALFileLengthProvider walFileLengthProvider;<a name="line.155"></a>
-<span class="sourceLineNo">156</span>  // The number of ms that we wait before moving znodes, HBASE-3596<a name="line.156"></a>
-<span class="sourceLineNo">157</span>  private final long sleepBeforeFailover;<a name="line.157"></a>
-<span class="sourceLineNo">158</span>  // Homemade executer service for replication<a name="line.158"></a>
-<span class="sourceLineNo">159</span>  private final ThreadPoolExecutor executor;<a name="line.159"></a>
-<span class="sourceLineNo">160</span><a name="line.160"></a>
-<span class="sourceLineNo">161</span>  private final boolean replicationForBulkLoadDataEnabled;<a name="line.161"></a>
-<span class="sourceLineNo">162</span><a name="line.162"></a>
-<span class="sourceLineNo">163</span>  private AtomicLong totalBufferUsed = new AtomicLong();<a name="line.163"></a>
-<span class="sourceLineNo">164</span><a name="line.164"></a>
-<span class="sourceLineNo">165</span>  // How long should we sleep for each retry when deleting remote wal files for sync replication<a name="line.165"></a>
-<span class="sourceLineNo">166</span>  // peer.<a name="line.166"></a>
-<span class="sourceLineNo">167</span>  private final long sleepForRetries;<a name="line.167"></a>
-<span class="sourceLineNo">168</span>  // Maximum number of retries before taking bold actions when deleting remote wal files for sync<a name="line.168"></a>
-<span class="sourceLineNo">169</span>  // replication peer.<a name="line.169"></a>
-<span class="sourceLineNo">170</span>  private final int maxRetriesMultiplier;<a name="line.170"></a>
-<span class="sourceLineNo">171</span><a name="line.171"></a>
-<span class="sourceLineNo">172</span>  /**<a name="line.172"></a>
-<span class="sourceLineNo">173</span>   * Creates a replication manager and sets the watch on all the other registered region servers<a name="line.173"></a>
-<span class="sourceLineNo">174</span>   * @param queueStorage the interface for manipulating replication queues<a name="line.174"></a>
-<span class="sourceLineNo">175</span>   * @param replicationPeers<a name="line.175"></a>
-<span class="sourceLineNo">176</span>   * @param replicationTracker<a name="line.176"></a>
-<span class="sourceLineNo">177</span>   * @param conf the configuration to use<a name="line.177"></a>
-<span class="sourceLineNo">178</span>   * @param server the server for this region server<a name="line.178"></a>
-<span class="sourceLineNo">179</span>   * @param fs the file system to use<a name="line.179"></a>
-<span class="sourceLineNo">180</span>   * @param logDir the directory that contains all wal directories of live RSs<a name="line.180"></a>
-<span class="sourceLineNo">181</span>   * @param oldLogDir the directory where old logs are archived<a name="line.181"></a>
-<span class="sourceLineNo">182</span>   * @param clusterId<a name="line.182"></a>
-<span class="sourceLineNo">183</span>   */<a name="line.183"></a>
-<span class="sourceLineNo">184</span>  public ReplicationSourceManager(ReplicationQueueStorage queueStorage,<a name="line.184"></a>
-<span class="sourceLineNo">185</span>      ReplicationPeers replicationPeers, ReplicationTracker replicationTracker, Configuration conf,<a name="line.185"></a>
-<span class="sourceLineNo">186</span>      Server server, FileSystem fs, Path logDir, Path oldLogDir, UUID clusterId,<a name="line.186"></a>
-<span class="sourceLineNo">187</span>      WALFileLengthProvider walFileLengthProvider,<a name="line.187"></a>
-<span class="sourceLineNo">188</span>      SyncReplicationPeerMappingManager syncReplicationPeerMappingManager) throws IOException {<a name="line.188"></a>
-<span class="sourceLineNo">189</span>    this.sources = new ConcurrentHashMap&lt;&gt;();<a name="line.189"></a>
-<span class="sourceLineNo">190</span>    this.queueStorage = queueStorage;<a name="line.190"></a>
-<span class="sourceLineNo">191</span>    this.replicationPeers = replicationPeers;<a name="line.191"></a>
-<span class="sourceLineNo">192</span>    this.replicationTracker = replicationTracker;<a name="line.192"></a>
-<span class="sourceLineNo">193</span>    this.server = server;<a name="line.193"></a>
-<span class="sourceLineNo">194</span>    this.walsById = new ConcurrentHashMap&lt;&gt;();<a name="line.194"></a>
-<span class="sourceLineNo">195</span>    this.walsByIdRecoveredQueues = new ConcurrentHashMap&lt;&gt;();<a name="line.195"></a>
-<span class="sourceLineNo">196</span>    this.oldsources = new ArrayList&lt;&gt;();<a name="line.196"></a>
-<span class="sourceLineNo">197</span>    this.conf = conf;<a name="line.197"></a>
-<span class="sourceLineNo">198</span>    this.fs = fs;<a name="line.198"></a>
-<span class="sourceLineNo">199</span>    this.logDir = logDir;<a name="line.199"></a>
-<span class="sourceLineNo">200</span>    this.oldLogDir = oldLogDir;<a name="line.200"></a>
-<span class="sourceLineNo">201</span>    // 30 seconds<a name="line.201"></a>
-<span class="sourceLineNo">202</span>    this.sleepBeforeFailover = conf.getLong("replication.sleep.before.failover", 30000);<a name="line.202"></a>
-<span class="sourceLineNo">203</span>    this.clusterId = clusterId;<a name="line.203"></a>
-<span class="sourceLineNo">204</span>    this.walFileLengthProvider = walFileLengthProvider;<a name="line.204"></a>
-<span class="sourceLineNo">205</span>    this.syncReplicationPeerMappingManager = syncReplicationPeerMappingManager;<a name="line.205"></a>
-<span class="sourceLineNo">206</span>    this.replicationTracker.registerListener(this);<a name="line.206"></a>
-<span class="sourceLineNo">207</span>    // It's preferable to failover 1 RS at a time, but with good zk servers<a name="line.207"></a>
-<span class="sourceLineNo">208</span>    // more could be processed at the same time.<a name="line.208"></a>
-<span class="sourceLineNo">209</span>    int nbWorkers = conf.getInt("replication.executor.workers", 1);<a name="line.209"></a>
-<span class="sourceLineNo">210</span>    // use a short 100ms sleep since this could be done inline with a RS startup<a name="line.210"></a>
-<span class="sourceLineNo">211</span>    // even if we fail, other region servers can take care of it<a name="line.211"></a>
-<span class="sourceLineNo">212</span>    this.executor = new ThreadPoolExecutor(nbWorkers, nbWorkers, 100, TimeUnit.MILLISECONDS,<a name="line.212"></a>
-<span class="sourceLineNo">213</span>        new LinkedBlockingQueue&lt;&gt;());<a name="line.213"></a>
-<span class="sourceLineNo">214</span>    ThreadFactoryBuilder tfb = new ThreadFactoryBuilder();<a name="line.214"></a>
-<span class="sourceLineNo">215</span>    tfb.setNameFormat("ReplicationExecutor-%d");<a name="line.215"></a>
-<span class="sourceLineNo">216</span>    tfb.setDaemon(true);<a name="line.216"></a>
-<span class="sourceLineNo">217</span>    this.executor.setThreadFactory(tfb.build());<a name="line.217"></a>
-<span class="sourceLineNo">218</span>    this.latestPaths = new HashSet&lt;Path&gt;();<a name="line.218"></a>
-<span class="sourceLineNo">219</span>    this.replicationForBulkLoadDataEnabled = conf.getBoolean(<a name="line.219"></a>
-<span class="sourceLineNo">220</span>      HConstants.REPLICATION_BULKLOAD_ENABLE_KEY, HConstants.REPLICATION_BULKLOAD_ENABLE_DEFAULT);<a name="line.220"></a>
-<span class="sourceLineNo">221</span>    this.sleepForRetries = this.conf.getLong("replication.source.sync.sleepforretries", 1000);<a name="line.221"></a>
-<span class="sourceLineNo">222</span>    this.maxRetriesMultiplier =<a name="line.222"></a>
-<span class="sourceLineNo">223</span>      this.conf.getInt("replication.source.sync.maxretriesmultiplier", 60);<a name="line.223"></a>
-<span class="sourceLineNo">224</span>  }<a name="line.224"></a>
-<span class="sourceLineNo">225</span><a name="line.225"></a>
-<span class="sourceLineNo">226</span>  /**<a name="line.226"></a>
-<span class="sourceLineNo">227</span>   * Adds a normal source per registered peer cluster and tries to process all old region server wal<a name="line.227"></a>
-<span class="sourceLineNo">228</span>   * queues<a name="line.228"></a>
-<span class="sourceLineNo">229</span>   * &lt;p&gt;<a name="line.229"></a>
-<span class="sourceLineNo">230</span>   * The returned future is for adoptAbandonedQueues task.<a name="line.230"></a>
-<span class="sourceLineNo">231</span>   */<a name="line.231"></a>
-<span class="sourceLineNo">232</span>  Future&lt;?&gt; init() throws IOException {<a name="line.232"></a>
-<span class="sourceLineNo">233</span>    for (String id : this.replicationPeers.getAllPeerIds()) {<a name="line.233"></a>
-<span class="sourceLineNo">234</span>      addSource(id);<a name="line.234"></a>
-<span class="sourceLineNo">235</span>      if (replicationForBulkLoadDataEnabled) {<a name="line.235"></a>
-<span class="sourceLineNo">236</span>        // Check if peer exists in hfile-refs queue, if not add it. This can happen in the case<a name="line.236"></a>
-<span class="sourceLineNo">237</span>        // when a peer was added before replication for bulk loaded data was enabled.<a name="line.237"></a>
-<span class="sourceLineNo">238</span>        throwIOExceptionWhenFail(() -&gt; this.queueStorage.addPeerToHFileRefs(id));<a name="line.238"></a>
-<span class="sourceLineNo">239</span>      }<a name="line.239"></a>
-<span class="sourceLineNo">240</span>    }<a name="line.240"></a>
-<span class="sourceLineNo">241</span>    return this.executor.submit(this::adoptAbandonedQueues);<a name="line.241"></a>
-<span class="sourceLineNo">242</span>  }<a name="line.242"></a>
-<span class="sourceLineNo">243</span><a name="line.243"></a>
-<span class="sourceLineNo">244</span>  private void adoptAbandonedQueues() {<a name="line.244"></a>
-<span class="sourceLineNo">245</span>    List&lt;ServerName&gt; currentReplicators = null;<a name="line.245"></a>
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-<span class="sourceLineNo">247</span>      currentReplicators = queueStorage.getListOfReplicators();<a name="line.247"></a>
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-<span class=

<TRUNCATED>

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