http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f1b07859/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.WorkerState.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.WorkerState.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.WorkerState.html
index a298c05..1d94c77 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.WorkerState.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.WorkerState.html
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setWorkerState(WorkerState.RUNNING);<a name="line.87"></a>
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entryBatch.getWalEntries();<a name="line.124"></a>
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entryBatch.getLastWalPosition();<a name="line.125"></a>
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entryBatch.getLastWalPath();<a name="line.126"></a>
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updateLogPosition(lastReadPosition, entryBatch.getLastSeqIds());<a 
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source.getSourceMetrics().setAgeOfLastShippedOp(EnvironmentEdgeManager.currentTime(),<a
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Thread.currentThread().interrupt();<a name="line.145"></a>
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ReplicationEndpoint.ReplicateContext replicateContext =<a name="line.153"></a>
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replicateContext.setEntries(entries).setSize(currentSize);<a 
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replicateContext.setWalGroupId(walGroupId);<a name="line.156"></a>
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endpoint. Will block until the edits are shipped and acknowledged<a 
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source.getReplicationEndpoint().replicate(replicateContext);<a 
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System.nanoTime();<a name="line.161"></a>
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lastReadPosition) {<a name="line.169"></a>
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i++) {<a name="line.172"></a>
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cleanUpHFileRefs(entries.get(i).getEdit());<a name="line.173"></a>
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updateLogPosition(lastReadPosition, entryBatch.getLastSeqIds());<a 
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currentSize);<a name="line.179"></a>
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between wal group and overall<a name="line.180"></a>
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source.getSourceMetrics().shipBatch(entryBatch.getNbOperations(), 
currentSize,<a name="line.181"></a>
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name="line.182"></a>
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source.getSourceMetrics().setAgeOfLastShippedOp(<a name="line.183"></a>
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1).getKey().getWriteTime(), walGroupId);<a name="line.184"></a>
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entries.size() + " entries or " + entryBatch.getNbOperations()<a 
name="line.186"></a>
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((endTimeNs - startTimeNs) / 1000000) + " ms");<a name="line.187"></a>
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LOG.warn(source.getReplicationEndpoint().getClass().getName() + " threw unknown 
exception:"<a name="line.191"></a>
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org.apache.hadoop.util.StringUtils.stringifyException(ex));<a 
name="line.192"></a>
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(sleepForRetries("ReplicationEndpoint threw exception", sleepMultiplier)) {<a 
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edit) throws IOException {<a name="line.200"></a>
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its name, see HBASE-11394<a name="line.204"></a>
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edit.getCells();<a name="line.207"></a>
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(CellUtil.matchingQualifier(cell, WALEdit.BULK_LOAD)) {<a name="line.211"></a>
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stores = bld.getStoresList();<a name="line.213"></a>
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stores.size();<a name="line.214"></a>
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totalStores; j++) {<a name="line.215"></a>
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storeFileList = stores.get(j).getStoreFileList();<a name="line.216"></a>
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source.getSourceManager().cleanUpHFileRefs(peerId, storeFileList);<a 
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source.getSourceMetrics().decrSizeOfHFileRefsQueue(storeFileList.size());<a 
name="line.218"></a>
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lastReadPosition, Map&lt;String, Long&gt; lastSeqIds) {<a name="line.224"></a>
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source.getSourceManager().logPositionAndCleanOldLogs(currentPath, 
source.getQueueId(),<a name="line.225"></a>
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source.isRecovered());<a name="line.226"></a>
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lastReadPosition;<a name="line.227"></a>
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Thread.currentThread().getName();<a name="line.231"></a>
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handler);<a name="line.233"></a>
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setWorkerState(WorkerState.STOPPED);<a name="line.269"></a>
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Thread.currentThread().interrupt();<a name="line.290"></a>
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maxRetriesMultiplier;<a name="line.292"></a>
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+<span class="sourceLineNo">102</span>      } catch (InterruptedException e) 
{<a name="line.102"></a>
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+<span class="sourceLineNo">104</span>        
Thread.currentThread().interrupt();<a name="line.104"></a>
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setWorkerState(WorkerState.STOPPED);<a name="line.109"></a>
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shipper<a name="line.115"></a>
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source.getSourceMetrics().setAgeOfLastShippedOp(EnvironmentEdgeManager.currentTime(),<a
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ReplicationEndpoint.ReplicateContext replicateContext =<a name="line.156"></a>
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replicateContext.setEntries(entries).setSize(currentSize);<a 
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replicateContext.setWalGroupId(walGroupId);<a name="line.159"></a>
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lastReadPosition) {<a name="line.172"></a>
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i++) {<a name="line.175"></a>
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cleanUpHFileRefs(entries.get(i).getEdit());<a name="line.176"></a>
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updateLogPosition(lastReadPosition, entryBatch.getLastSeqIds());<a 
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currentSize);<a name="line.182"></a>
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between wal group and overall<a name="line.183"></a>
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source.getSourceMetrics().shipBatch(entryBatch.getNbOperations(), 
currentSize,<a name="line.184"></a>
+<span class="sourceLineNo">185</span>          entryBatch.getNbHFiles());<a 
name="line.185"></a>
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source.getSourceMetrics().setAgeOfLastShippedOp(<a name="line.186"></a>
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1).getKey().getWriteTime(), walGroupId);<a name="line.187"></a>
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name="line.188"></a>
+<span class="sourceLineNo">189</span>          LOG.trace("Replicated " + 
entries.size() + " entries or " + entryBatch.getNbOperations()<a 
name="line.189"></a>
+<span class="sourceLineNo">190</span>              + " operations in " + 
((endTimeNs - startTimeNs) / 1000000) + " ms");<a name="line.190"></a>
+<span class="sourceLineNo">191</span>        }<a name="line.191"></a>
+<span class="sourceLineNo">192</span>        break;<a name="line.192"></a>
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name="line.193"></a>
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LOG.warn(source.getReplicationEndpoint().getClass().getName() + " threw unknown 
exception:"<a name="line.194"></a>
+<span class="sourceLineNo">195</span>            + 
org.apache.hadoop.util.StringUtils.stringifyException(ex));<a 
name="line.195"></a>
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(sleepForRetries("ReplicationEndpoint threw exception", sleepMultiplier)) {<a 
name="line.196"></a>
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name="line.197"></a>
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+<span class="sourceLineNo">201</span>  }<a name="line.201"></a>
+<span class="sourceLineNo">202</span><a name="line.202"></a>
+<span class="sourceLineNo">203</span>  private void cleanUpHFileRefs(WALEdit 
edit) throws IOException {<a name="line.203"></a>
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name="line.204"></a>
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name="line.205"></a>
+<span class="sourceLineNo">206</span>      // peerClusterZnode will be in the 
form peerId + "-" + rsZNode.<a name="line.206"></a>
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its name, see HBASE-11394<a name="line.207"></a>
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name="line.208"></a>
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edit.getCells();<a name="line.210"></a>
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i++) {<a name="line.212"></a>
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name="line.213"></a>
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(CellUtil.matchingQualifier(cell, WALEdit.BULK_LOAD)) {<a name="line.214"></a>
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WALEdit.getBulkLoadDescriptor(cell);<a name="line.215"></a>
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stores = bld.getStoresList();<a name="line.216"></a>
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stores.size();<a name="line.217"></a>
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totalStores; j++) {<a name="line.218"></a>
+<span class="sourceLineNo">219</span>          List&lt;String&gt; 
storeFileList = stores.get(j).getStoreFileList();<a name="line.219"></a>
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source.getSourceManager().cleanUpHFileRefs(peerId, storeFileList);<a 
name="line.220"></a>
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source.getSourceMetrics().decrSizeOfHFileRefsQueue(storeFileList.size());<a 
name="line.221"></a>
+<span class="sourceLineNo">222</span>        }<a name="line.222"></a>
+<span class="sourceLineNo">223</span>      }<a name="line.223"></a>
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+<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>  private void updateLogPosition(long 
lastReadPosition, Map&lt;String, Long&gt; lastSeqIds) {<a name="line.227"></a>
+<span class="sourceLineNo">228</span>    
source.getSourceManager().logPositionAndCleanOldLogs(currentPath, 
source.getQueueId(),<a name="line.228"></a>
+<span class="sourceLineNo">229</span>      lastReadPosition, lastSeqIds, 
source.isRecovered());<a name="line.229"></a>
+<span class="sourceLineNo">230</span>    lastLoggedPosition = 
lastReadPosition;<a name="line.230"></a>
+<span class="sourceLineNo">231</span>  }<a name="line.231"></a>
+<span class="sourceLineNo">232</span><a name="line.232"></a>
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startup(UncaughtExceptionHandler handler) {<a name="line.233"></a>
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Thread.currentThread().getName();<a name="line.234"></a>
+<span class="sourceLineNo">235</span>    
Threads.setDaemonThreadRunning(this,<a name="line.235"></a>
+<span class="sourceLineNo">236</span>      name + ".replicationSource.shipper" 
+ walGroupId + "," + source.getQueueId(), handler);<a name="line.236"></a>
+<span class="sourceLineNo">237</span>  }<a name="line.237"></a>
+<span class="sourceLineNo">238</span><a name="line.238"></a>
+<span class="sourceLineNo">239</span>  public 
PriorityBlockingQueue&lt;Path&gt; getLogQueue() {<a name="line.239"></a>
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name="line.240"></a>
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+<span class="sourceLineNo">242</span><a name="line.242"></a>
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name="line.243"></a>
+<span class="sourceLineNo">244</span>    return 
this.entryReader.getCurrentPath();<a name="line.244"></a>
+<span class="sourceLineNo">245</span>  }<a name="line.245"></a>
+<span class="sourceLineNo">246</span><a name="line.246"></a>
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name="line.247"></a>
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name="line.248"></a>
+<span class="sourceLineNo">249</span>  }<a name="line.249"></a>
+<span class="sourceLineNo">250</span><a name="line.250"></a>
+<span class="sourceLineNo">251</span>  public void 
setWALReader(ReplicationSourceWALReader entryReader) {<a name="line.251"></a>
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name="line.252"></a>
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+<span class="sourceLineNo">254</span><a name="line.254"></a>
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name="line.255"></a>
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+<span class="sourceLineNo">257</span>  }<a name="line.257"></a>
+<span class="sourceLineNo">258</span><a name="line.258"></a>
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name="line.259"></a>
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&amp;&amp; state == WorkerState.RUNNING &amp;&amp; !isInterrupted();<a 
name="line.260"></a>
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+<span class="sourceLineNo">262</span><a name="line.262"></a>
+<span class="sourceLineNo">263</span>  public void setWorkerState(WorkerState 
state) {<a name="line.263"></a>
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name="line.264"></a>
+<span class="sourceLineNo">265</span>  }<a name="line.265"></a>
+<span class="sourceLineNo">266</span><a name="line.266"></a>
+<span class="sourceLineNo">267</span>  public WorkerState getWorkerState() {<a 
name="line.267"></a>
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+<span class="sourceLineNo">270</span><a name="line.270"></a>
+<span class="sourceLineNo">271</span>  public void stopWorker() {<a 
name="line.271"></a>
+<span class="sourceLineNo">272</span>    
setWorkerState(WorkerState.STOPPED);<a name="line.272"></a>
+<span class="sourceLineNo">273</span>  }<a name="line.273"></a>
+<span class="sourceLineNo">274</span><a name="line.274"></a>
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name="line.275"></a>
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WorkerState.FINISHED;<a name="line.276"></a>
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+<span class="sourceLineNo">278</span><a name="line.278"></a>
+<span class="sourceLineNo">279</span>  /**<a name="line.279"></a>
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name="line.280"></a>
+<span class="sourceLineNo">281</span>   * @param msg Why we sleep<a 
name="line.281"></a>
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times the default sleeping time is augmented<a name="line.282"></a>
+<span class="sourceLineNo">283</span>   * @return True if 
&lt;code&gt;sleepMultiplier&lt;/code&gt; is &amp;lt; 
&lt;code&gt;maxRetriesMultiplier&lt;/code&gt;<a name="line.283"></a>
+<span class="sourceLineNo">284</span>   */<a name="line.284"></a>
+<span class="sourceLineNo">285</span>  public boolean sleepForRetries(String 
msg, int sleepMultiplier) {<a name="line.285"></a>
+<span class="sourceLineNo">286</span>    try {<a name="line.286"></a>
+<span class="sourceLineNo">287</span>      if (LOG.isTraceEnabled()) {<a 
name="line.287"></a>
+<span class="sourceLineNo">288</span>        LOG.trace(msg + ", sleeping " + 
sleepForRetries + " times " + sleepMultiplier);<a name="line.288"></a>
+<span class="sourceLineNo">289</span>      }<a name="line.289"></a>
+<span class="sourceLineNo">290</span>      Thread.sleep(this.sleepForRetries * 
sleepMultiplier);<a name="line.290"></a>
+<span class="sourceLineNo">291</span>    } catch (InterruptedException e) {<a 
name="line.291"></a>
+<span class="sourceLineNo">292</span>      LOG.debug("Interrupted while 
sleeping between retries");<a name="line.292"></a>
+<span class="sourceLineNo">293</span>      
Thread.currentThread().interrupt();<a name="line.293"></a>
+<span class="sourceLineNo">294</span>    }<a name="line.294"></a>
+<span class="sourceLineNo">295</span>    return sleepMultiplier &lt; 
maxRetriesMultiplier;<a name="line.295"></a>
+<span class="sourceLineNo">296</span>  }<a name="line.296"></a>
+<span class="sourceLineNo">297</span>}<a name="line.297"></a>
 
 
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f1b07859/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.html
index a298c05..1d94c77 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.html
@@ -91,7 +91,7 @@
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 <span class="sourceLineNo">085</span>  @Override<a name="line.85"></a>
-<span class="sourceLineNo">086</span>  public void run() {<a 
name="line.86"></a>
+<span class="sourceLineNo">086</span>  public final void run() {<a 
name="line.86"></a>
 <span class="sourceLineNo">087</span>    
setWorkerState(WorkerState.RUNNING);<a name="line.87"></a>
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 <span class="sourceLineNo">089</span>    while (isActive()) {<a 
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entryReader.take();<a name="line.107"></a>
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name="line.108"></a>
-<span class="sourceLineNo">109</span>      } catch (InterruptedException e) 
{<a name="line.109"></a>
-<span class="sourceLineNo">110</span>        LOG.trace("Interrupted while 
waiting for next replication entry batch", e);<a name="line.110"></a>
-<span class="sourceLineNo">111</span>        
Thread.currentThread().interrupt();<a name="line.111"></a>
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name="line.121"></a>
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shipEdits(WALEntryBatch entryBatch) {<a name="line.123"></a>
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entryBatch.getWalEntries();<a name="line.124"></a>
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entryBatch.getLastWalPosition();<a name="line.125"></a>
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entryBatch.getLastWalPath();<a name="line.126"></a>
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source.getSourceMetrics().decrSizeOfHFileRefsQueue(storeFileList.size());<a 
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source.getSourceManager().logPositionAndCleanOldLogs(currentPath, 
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Thread.currentThread().interrupt();<a name="line.104"></a>
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setWorkerState(WorkerState.STOPPED);<a name="line.109"></a>
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shipper<a name="line.119"></a>
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entryBatch.getWalEntries();<a name="line.127"></a>
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entryBatch.getLastWalPosition();<a name="line.128"></a>
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entryBatch.getLastWalPath();<a name="line.129"></a>
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updateLogPosition(lastReadPosition, entryBatch.getLastSeqIds());<a 
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source.getSourceMetrics().setAgeOfLastShippedOp(EnvironmentEdgeManager.currentTime(),<a
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ReplicationEndpoint.ReplicateContext replicateContext =<a name="line.156"></a>
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replicateContext.setEntries(entries).setSize(currentSize);<a 
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replicateContext.setWalGroupId(walGroupId);<a name="line.159"></a>
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endpoint. Will block until the edits are shipped and acknowledged<a 
name="line.162"></a>
+<span class="sourceLineNo">163</span>        boolean replicated = 
source.getReplicationEndpoint().replicate(replicateContext);<a 
name="line.163"></a>
+<span class="sourceLineNo">164</span>        long endTimeNs = 
System.nanoTime();<a name="line.164"></a>
+<span class="sourceLineNo">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span>        if (!replicated) {<a 
name="line.166"></a>
+<span class="sourceLineNo">167</span>          continue;<a name="line.167"></a>
+<span class="sourceLineNo">168</span>        } else {<a name="line.168"></a>
+<span class="sourceLineNo">169</span>          sleepMultiplier = 
Math.max(sleepMultiplier - 1, 0);<a name="line.169"></a>
+<span class="sourceLineNo">170</span>        }<a name="line.170"></a>
+<span class="sourceLineNo">171</span><a name="line.171"></a>
+<span class="sourceLineNo">172</span>        if (this.lastLoggedPosition != 
lastReadPosition) {<a name="line.172"></a>
+<span class="sourceLineNo">173</span>          // Clean up hfile references<a 
name="line.173"></a>
+<span class="sourceLineNo">174</span>          int size = entries.size();<a 
name="line.174"></a>
+<span class="sourceLineNo">175</span>          for (int i = 0; i &lt; size; 
i++) {<a name="line.175"></a>
+<span class="sourceLineNo">176</span>            
cleanUpHFileRefs(entries.get(i).getEdit());<a name="line.176"></a>
+<span class="sourceLineNo">177</span>          }<a name="line.177"></a>
+<span class="sourceLineNo">178</span>          // Log and clean up WAL logs<a 
name="line.178"></a>
+<span class="sourceLineNo">179</span>          
updateLogPosition(lastReadPosition, entryBatch.getLastSeqIds());<a 
name="line.179"></a>
+<span class="sourceLineNo">180</span>        }<a name="line.180"></a>
+<span class="sourceLineNo">181</span><a name="line.181"></a>
+<span class="sourceLineNo">182</span>        source.postShipEdits(entries, 
currentSize);<a name="line.182"></a>
+<span class="sourceLineNo">183</span>        // FIXME check relationship 
between wal group and overall<a name="line.183"></a>
+<span class="sourceLineNo">184</span>        
source.getSourceMetrics().shipBatch(entryBatch.getNbOperations(), 
currentSize,<a name="line.184"></a>
+<span class="sourceLineNo">185</span>          entryBatch.getNbHFiles());<a 
name="line.185"></a>
+<span class="sourceLineNo">186</span>        
source.getSourceMetrics().setAgeOfLastShippedOp(<a name="line.186"></a>
+<span class="sourceLineNo">187</span>          entries.get(entries.size() - 
1).getKey().getWriteTime(), walGroupId);<a name="line.187"></a>
+<span class="sourceLineNo">188</span>        if (LOG.isTraceEnabled()) {<a 
name="line.188"></a>
+<span class="sourceLineNo">189</span>          LOG.trace("Replicated " + 
entries.size() + " entries or " + entryBatch.getNbOperations()<a 
name="line.189"></a>
+<span class="sourceLineNo">190</span>              + " operations in " + 
((endTimeNs - startTimeNs) / 1000000) + " ms");<a name="line.190"></a>
+<span class="sourceLineNo">191</span>        }<a name="line.191"></a>
+<span class="sourceLineNo">192</span>        break;<a name="line.192"></a>
+<span class="sourceLineNo">193</span>      } catch (Exception ex) {<a 
name="line.193"></a>
+<span class="sourceLineNo">194</span>        
LOG.warn(source.getReplicationEndpoint().getClass().getName() + " threw unknown 
exception:"<a name="line.194"></a>
+<span class="sourceLineNo">195</span>            + 
org.apache.hadoop.util.StringUtils.stringifyException(ex));<a 
name="line.195"></a>
+<span class="sourceLineNo">196</span>        if 
(sleepForRetries("ReplicationEndpoint threw exception", sleepMultiplier)) {<a 
name="line.196"></a>
+<span class="sourceLineNo">197</span>          sleepMultiplier++;<a 
name="line.197"></a>
+<span class="sourceLineNo">198</span>        }<a name="line.198"></a>
+<span class="sourceLineNo">199</span>      }<a name="line.199"></a>
+<span class="sourceLineNo">200</span>    }<a name="line.200"></a>
+<span class="sourceLineNo">201</span>  }<a name="line.201"></a>
+<span class="sourceLineNo">202</span><a name="line.202"></a>
+<span class="sourceLineNo">203</span>  private void cleanUpHFileRefs(WALEdit 
edit) throws IOException {<a name="line.203"></a>
+<span class="sourceLineNo">204</span>    String peerId = source.getPeerId();<a 
name="line.204"></a>
+<span class="sourceLineNo">205</span>    if (peerId.contains("-")) {<a 
name="line.205"></a>
+<span class="sourceLineNo">206</span>      // peerClusterZnode will be in the 
form peerId + "-" + rsZNode.<a name="line.206"></a>
+<span class="sourceLineNo">207</span>      // A peerId will not have "-" in 
its name, see HBASE-11394<a name="line.207"></a>
+<span class="sourceLineNo">208</span>      peerId = peerId.split("-")[0];<a 
name="line.208"></a>
+<span class="sourceLineNo">209</span>    }<a name="line.209"></a>
+<span class="sourceLineNo">210</span>    List&lt;Cell&gt; cells = 
edit.getCells();<a name="line.210"></a>
+<span class="sourceLineNo">211</span>    int totalCells = cells.size();<a 
name="line.211"></a>
+<span class="sourceLineNo">212</span>    for (int i = 0; i &lt; totalCells; 
i++) {<a name="line.212"></a>
+<span class="sourceLineNo">213</span>      Cell cell = cells.get(i);<a 
name="line.213"></a>
+<span class="sourceLineNo">214</span>      if 
(CellUtil.matchingQualifier(cell, WALEdit.BULK_LOAD)) {<a name="line.214"></a>
+<span class="sourceLineNo">215</span>        BulkLoadDescriptor bld = 
WALEdit.getBulkLoadDescriptor(cell);<a name="line.215"></a>
+<span class="sourceLineNo">216</span>        List&lt;StoreDescriptor&gt; 
stores = bld.getStoresList();<a name="line.216"></a>
+<span class="sourceLineNo">217</span>        int totalStores = 
stores.size();<a name="line.217"></a>
+<span class="sourceLineNo">218</span>        for (int j = 0; j &lt; 
totalStores; j++) {<a name="line.218"></a>
+<span class="sourceLineNo">219</span>          List&lt;String&gt; 
storeFileList = stores.get(j).getStoreFileList();<a name="line.219"></a>
+<span class="sourceLineNo">220</span>          
source.getSourceManager().cleanUpHFileRefs(peerId, storeFileList);<a 
name="line.220"></a>
+<span class="sourceLineNo">221</span>          
source.getSourceMetrics().decrSizeOfHFileRefsQueue(storeFileList.size());<a 
name="line.221"></a>
+<span class="sourceLineNo">222</span>        }<a name="line.222"></a>
+<span class="sourceLineNo">223</span>      }<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>  private void updateLogPosition(long 
lastReadPosition, Map&lt;String, Long&gt; lastSeqIds) {<a name="line.227"></a>
+<span class="sourceLineNo">228</span>    
source.getSourceManager().logPositionAndCleanOldLogs(currentPath, 
source.getQueueId(),<a name="line.228"></a>
+<span class="sourceLineNo">229</span>      lastReadPosition, lastSeqIds, 
source.isRecovered());<a name="line.229"></a>
+<span class="sourceLineNo">230</span>    lastLoggedPosition = 
lastReadPosition;<a name="line.230"></a>
+<span class="sourceLineNo">231</span>  }<a name="line.231"></a>
+<span class="sourceLineNo">232</span><a name="line.232"></a>
+<span class="sourceLineNo">233</span>  public void 
startup(UncaughtExceptionHandler handler) {<a name="line.233"></a>
+<span class="sourceLineNo">234</span>    String name = 
Thread.currentThread().getName();<a name="line.234"></a>
+<span class="sourceLineNo">235</span>    
Threads.setDaemonThreadRunning(this,<a name="line.235"></a>
+<span class="sourceLineNo">236</span>      name + ".replicationSource.shipper" 
+ walGroupId + "," + source.getQueueId(), handler);<a name="line.236"></a>
+<span class="sourceLineNo">237</span>  }<a name="line.237"></a>
+<span class="sourceLineNo">238</span><a name="line.238"></a>
+<span class="sourceLineNo">239</span>  public 
PriorityBlockingQueue&lt;Path&gt; getLogQueue() {<a name="line.239"></a>
+<span class="sourceLineNo">240</span>    return this.queue;<a 
name="line.240"></a>
+<span class="sourceLineNo">241</span>  }<a name="line.241"></a>
+<span class="sourceLineNo">242</span><a name="line.242"></a>
+<span class="sourceLineNo">243</span>  public Path getCurrentPath() {<a 
name="line.243"></a>
+<span class="sourceLineNo">244</span>    return 
this.entryReader.getCurrentPath();<a name="line.244"></a>
+<span class="sourceLineNo">245</span>  }<a name="line.245"></a>
+<span class="sourceLineNo">246</span><a name="line.246"></a>
+<span class="sourceLineNo">247</span>  public long getCurrentPosition() {<a 
name="line.247"></a>
+<span class="sourceLineNo">248</span>    return this.lastLoggedPosition;<a 
name="line.248"></a>
+<span class="sourceLineNo">249</span>  }<a name="line.249"></a>
+<span class="sourceLineNo">250</span><a name="line.250"></a>
+<span class="sourceLineNo">251</span>  public void 
setWALReader(ReplicationSourceWALReader entryReader) {<a name="line.251"></a>
+<span class="sourceLineNo">252</span>    this.entryReader = entryReader;<a 
name="line.252"></a>
+<span class="sourceLineNo">253</span>  }<a name="line.253"></a>
+<span class="sourceLineNo">254</span><a name="line.254"></a>
+<span class="sourceLineNo">255</span>  public long getStartPosition() {<a 
name="line.255"></a>
+<span class="sourceLineNo">256</span>    return 0;<a name="line.256"></a>
+<span class="sourceLineNo">257</span>  }<a name="line.257"></a>
+<span class="sourceLineNo">258</span><a name="line.258"></a>
+<span class="sourceLineNo">259</span>  protected final boolean isActive() {<a 
name="line.259"></a>
+<span class="sourceLineNo">260</span>    return source.isSourceActive() 
&amp;&amp; state == WorkerState.RUNNING &amp;&amp; !isInterrupted();<a 
name="line.260"></a>
+<span class="sourceLineNo">261</span>  }<a name="line.261"></a>
+<span class="sourceLineNo">262</span><a name="line.262"></a>
+<span class="sourceLineNo">263</span>  public void setWorkerState(WorkerState 
state) {<a name="line.263"></a>
+<span class="sourceLineNo">264</span>    this.state = state;<a 
name="line.264"></a>
+<span class="sourceLineNo">265</span>  }<a name="line.265"></a>
+<span class="sourceLineNo">266</span><a name="line.266"></a>
+<span class="sourceLineNo">267</span>  public WorkerState getWorkerState() {<a 
name="line.267"></a>
+<span class="sourceLineNo">268</span>    return state;<a name="line.268"></a>
+<span class="sourceLineNo">269</span>  }<a name="line.269"></a>
+<span class="sourceLineNo">270</span><a name="line.270"></a>
+<span class="sourceLineNo">271</span>  public void stopWorker() {<a 
name="line.271"></a>
+<span class="sourceLineNo">272</span>    
setWorkerState(WorkerState.STOPPED);<a name="line.272"></a>
+<span class="sourceLineNo">273</span>  }<a name="line.273"></a>
+<span class="sourceLineNo">274</span><a name="line.274"></a>
+<span class="sourceLineNo">275</span>  public boolean isFinished() {<a 
name="line.275"></a>
+<span class="sourceLineNo">276</span>    return state == 
WorkerState.FINISHED;<a name="line.276"></a>
+<span class="sourceLineNo">277</span>  }<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
+<span class="sourceLineNo">279</span>  /**<a name="line.279"></a>
+<span class="sourceLineNo">280</span>   * Do the sleeping logic<a 
name="line.280"></a>
+<span class="sourceLineNo">281</span>   * @param msg Why we sleep<a 
name="line.281"></a>
+<span class="sourceLineNo">282</span>   * @param sleepMultiplier by how many 
times the default sleeping time is augmented<a name="line.282"></a>
+<span class="sourceLineNo">283</span>   * @return True if 
&lt;code&gt;sleepMultiplier&lt;/code&gt; is &amp;lt; 
&lt;code&gt;maxRetriesMultiplier&lt;/code&gt;<a name="line.283"></a>
+<span class="sourceLineNo">284</span>   */<a name="line.284"></a>
+<span class="sourceLineNo">285</span>  public boolean sleepForRetries(String 
msg, int sleepMultiplier) {<a name="line.285"></a>
+<span class="sourceLineNo">286</span>    try {<a name="line.286"></a>
+<span class="sourceLineNo">287</span>      if (LOG.isTraceEnabled()) {<a 
name="line.287"></a>
+<span class="sourceLineNo">288</span>        LOG.trace(msg + ", sleeping " + 
sleepForRetries + " times " + sleepMultiplier);<a name="line.288"></a>
+<span class="sourceLineNo">289</span>      }<a name="line.289"></a>
+<span class="sourceLineNo">290</span>      Thread.sleep(this.sleepForRetries * 
sleepMultiplier);<a name="line.290"></a>
+<span class="sourceLineNo">291</span>    } catch (InterruptedException e) {<a 
name="line.291"></a>
+<span class="sourceLineNo">292</span>      LOG.debug("Interrupted while 
sleeping between retries");<a name="line.292"></a>
+<span class="sourceLineNo">293</span>      
Thread.currentThread().interrupt();<a name="line.293"></a>
+<span class="sourceLineNo">294</span>    }<a name="line.294"></a>
+<span class="sourceLineNo">295</span>    return sleepMultiplier &lt; 
maxRetriesMultiplier;<a name="line.295"></a>
+<span class="sourceLineNo">296</span>  }<a name="line.296"></a>
+<span class="sourceLineNo">297</span>}<a name="line.297"></a>
 
 
 

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