http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9eba7fcf/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.MutationBatch.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.MutationBatch.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.MutationBatch.html
index 504e470..38667c0 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.MutationBatch.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.MutationBatch.html
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 <span class="sourceLineNo">2859</span>    
startRegionOperation(Operation.DELETE);<a name="line.2859"></a>
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updateDeleteLatestVersionTimeStamp(cell, get, count, byteNow);<a 
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resource check and the call to obtain a<a name="line.2953"></a>
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 For now, the thought is that this<a name="line.2954"></a>
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startRegionOperation(Operation.PUT);<a name="line.2957"></a>
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List&lt;Cell&gt;&gt; e : familyMap.entrySet()) {<a name="line.2889"></a>
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name="line.2917"></a>
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name="line.2918"></a>
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updateDeleteLatestVersionTimeStamp(cell, get, count, byteNow);<a 
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updateDeleteLatestVersionTimeStamp(cell, get, count, byteNow);<a 
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CellUtil.updateLatestStamp(cell, byteNow, 0);<a name="line.2925"></a>
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name="line.2932"></a>
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IOException {<a name="line.2948"></a>
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resource check and the call to obtain a<a name="line.2952"></a>
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startRegionOperation(Operation.PUT);<a name="line.2956"></a>
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closeRegionOperation(Operation.PUT);<a name="line.2961"></a>
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tracking the index at which processing<a name="line.2967"></a>
+<span class="sourceLineNo">2968</span>   * is proceeding.<a 
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walEditsFromCoprocessors;<a name="line.2974"></a>
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new WALEdit[operations.length];<a name="line.2979"></a>
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getMutation(int index);<a name="line.2983"></a>
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expensive and should only be used for non-replay CP path. */<a 
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getMutationsForCoprocs();<a name="line.2987"></a>
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isInReplay();<a name="line.2988"></a>
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getReplaySequenceId();<a name="line.2989"></a>
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batchReplay(MutationReplay[] mutations, long replaySeqId)<a 
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lastReplayedOpenRegionSeqId) {<a name="line.3093"></a>
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LOG.trace(getRegionInfo().getEncodedName() + " : "<a name="line.3097"></a>
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mutations.length + " mutations with replaySeqId=" + replaySeqId<a 
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lastReplayedOpenRegionSeqId=" + lastReplayedOpenRegionSeqId);<a 
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mutations) {<a name="line.3100"></a>
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LOG.trace(getRegionInfo().getEncodedName() + " : Skipping : " + 
mut.mutation);<a name="line.3101"></a>
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statuses.length; i++) {<a name="line.3106"></a>
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mutations and will ignore other types passed.<a name="line.3116"></a>
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mutations<a name="line.3117"></a>
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which internally contains the<a name="line.3118"></a>
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exceptionMessage if any.<a name="line.3119"></a>
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batchMutate(BatchOperation&lt;?&gt; batchOp) throws IOException {<a 
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? Operation.REPLAY_BATCH_MUTATE : Operation.BATCH_MUTATE;<a 
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this.writeRequestsCount.add(batchOp.operations.length);<a name="line.3134"></a>
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doPreBatchMutateHook(batchOp);<a name="line.3136"></a>
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this.getMemstoreSize();<a name="line.3141"></a>
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doPreBatchMutateHook(BatchOperation&lt;?&gt; batchOp)<a name="line.3150"></a>
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name="line.3151"></a>
+<span class="sourceLineNo">3152</span>    /* Run coprocessor pre hook outside 
of locks to avoid deadlock */<a name="line.3152"></a>
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batchOp.operations.length; i++) {<a name="line.3155"></a>
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batchOp.getMutation(i);<a name="line.3156"></a>
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name="line.3158"></a>
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Put<a name="line.3159"></a>
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in doMiniBatchMutation<a name="line.3160"></a>
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{<a name="line.3163"></a>
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name="line.3164"></a>
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(curDel.getFamilyCellMap().isEmpty()) {<a name="line.3165"></a>
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(coprocessorHost.preDelete(curDel, walEdit, m.getDurability())) {<a 
name="line.3169"></a>
+<span class="sourceLineNo">3170</span>            // pre hook says skip this 
Delete<a name="line.3170"></a>
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in doMiniBatchMutation<a name="line.3171"></a>
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code as failure so that it will not be considered in<a name="line.3176"></a>
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name="line.3177"></a>
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new OperationStatus(OperationStatusCode.FAILURE,<a name="line.3178"></a>
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name="line.3181"></a>
+<span class="sourceLineNo">3182</span>          
batchOp.walEditsFromCoprocessors[i] = walEdit;<a name="line.3182"></a>
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name="line.3183"></a>
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+<span class="sourceLineNo">3188</span><a name="line.3188"></a>
+<span class="sourceLineNo">3189</span>  /**<a name="line.3189"></a>
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that came in to {@link #batchMutate(Mutation[], long, long)}<a 
name="line.3190"></a>
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edits on region recover.<a name="line.3191"></a>
+<span class="sourceLineNo">3192</span>   * @return Change in size brought 
about by applying &lt;code&gt;batchOp&lt;/code&gt;<a name="line.3192"></a>
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have to be this long. St.Ack 20160120<a name="line.3194"></a>
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batchOp.isInReplay();<a name="line.3196"></a>
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HConstants.NO_NONCE;<a name="line.3197"></a>
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HConstants.NO_NONCE;<a name="line.3198"></a>
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name="line.3199"></a>
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name="line.3200"></a>
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coprocessors can mutate them if desired<a name="line.3201"></a>
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List&lt;Cell&gt;&gt;[] familyMaps = new Map[batchOp.operations.length];<a 
name="line.3202"></a>
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range [firstIndex,lastIndexExclusive)<a name="line.3203"></a>
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batchOp.nextIndexToProcess;<a name="line.3204"></a>
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firstIndex;<a name="line.3205"></a>
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name="line.3208"></a>
+<span class="sourceLineNo">3209</span>    WriteEntry writeEntry = null;<a 
name="line.3209"></a>
+<span class="sourceLineNo">3210</span>    int cellCount = 0;<a 
name="line.3210"></a>
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so we can release them in finally clause */<a name="line.3211"></a>
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= Lists.newArrayListWithCapacity(batchOp.operations.length);<a 
name="line.3212"></a>
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MemstoreSize();<a name="line.3213"></a>
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observedExceptions = new ObservedExceptionsInBatch();<a name="line.3214"></a>
+<span class="sourceLineNo">3215</span>    try {<a name="line.3215"></a>
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locks as we can, and ensure we acquire at least one.<a name="line.3216"></a>
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name="line.3217"></a>
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EnvironmentEdgeManager.currentTime();<a name="line.3218"></a>
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batchOp.operations.length) {<a name="line.3219"></a>
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lastIndexExclusive, familyMaps, now, observedExceptions)) {<a 
name="line.3220"></a>
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name="line.3221"></a>
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batchOp.getMutation(lastIndexExclusive);<a name="line.3224"></a>
+<span class="sourceLineNo">3225</span>        // If we haven't got any rows in 
our batch, we should block to get the next one.<a name="line.3225"></a>
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name="line.3226"></a>
+<span class="sourceLineNo">3227</span>        try {<a name="line.3227"></a>
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getRowLockInternal(mutation.getRow(), true);<a name="line.3228"></a>
+<span class="sourceLineNo">3229</span>        } catch (TimeoutIOException e) 
{<a name="line.3229"></a>
+<span class="sourceLineNo">3230</span>          // We will retry when other 
exceptions, but we should stop if we timeout .<a name="line.3230"></a>
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name="line.3231"></a>
+<span class="sourceLineNo">3232</span>        } catch (IOException ioe) {<a 
name="line.3232"></a>
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row=" + Bytes.toStringBinary(mutation.getRow()), ioe);<a name="line.3233"></a>
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+<span class="sourceLineNo">3235</span>        if (rowLock == null) {<a 
name="line.3235"></a>
+<span class="sourceLineNo">3236</span>          // We failed to grab another 
lock<a name="line.3236"></a>
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rows for this batch<a name="line.3237"></a>
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acquiredRowLocks.add(rowLock);<a name="line.3239"></a>
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+<span class="sourceLineNo">3241</span><a name="line.3241"></a>
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name="line.3243"></a>
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name="line.3244"></a>
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mutation.getFamilyCellMap().values()) {<a name="line.3245"></a>
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name="line.3246"></a>
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mutations off the list as we can<a name="line.3251"></a>
+<span class="sourceLineNo">3252</span><a name="line.3252"></a>
+<span class="sourceLineNo">3253</span>      // STEP 2. Update any 
LATEST_TIMESTAMP timestamps<a name="line.3253"></a>
+<span class="sourceLineNo">3254</span>      // We should record the timestamp 
only after we have acquired the rowLock,<a name="line.3254"></a>
+<span class="sourceLineNo">3255</span>      // otherwise, newer puts/deletes 
are not guaranteed to have a newer timestamp<a name="line.3255"></a>
+<span class="sourceLineNo">3256</span>      now = 
EnvironmentEdgeManager.currentTime();<a name="line.3256"></a>
+<span class="sourceLineNo">3257</span>      byte[] byteNow = 
Bytes.toBytes(now);<a name="line.3257"></a>
+<span class="sourceLineNo">3258</span><a name="line.3258"></a>
+<span class="sourceLineNo">3259</span>      // Nothing to put/delete -- an 
exception in the above such as NoSuchColumnFamily?<a name="line.3259"></a>
+<span class="sourceLineNo">3260</span>      if (numReadyToWrite &lt;= 0) {<a 
name="line.3260"></a>
+<span class="sourceLineNo">3261</span>        return;<a name="line.3261"></a>
+<span class="sourceLineNo">3262</span>      }<a name="line.3262"></a>
+<span class="sourceLineNo">3263</span><a name="line.3263"></a>
+<span class="sourceLineNo">3264</span>      for (int i = firstIndex; !replay 
&amp;&amp; i &lt; lastIndexExclusive; i++) {<a name="line.3264"></a>
+<span class="sourceLineNo">3265</span>        // skip invalid<a 
name="line.3265"></a>
+<span class="sourceLineNo">3266</span>        if 
(batchOp.retCodeDetails[i].getOperationStatusCode()<a name="line.3266"></a>
+<span class="sourceLineNo">3267</span>            != 
OperationStatusCode.NOT_RUN) {<a name="line.3267"></a>
+<span class="sourceLineNo">3268</span>          // lastIndexExclusive was 
incremented above.<a name="line.3268"></a>
+<span class="sourceLineNo">3269</span>          continue;<a 
name="line.3269"></a>
+<span class="sourceLineNo">3270</span>        }<a name="line.3270"></a>
+<span class="sourceLineNo">3271</span><a name="line.3271"></a>
+<span class="sourceLineNo">3272</span>        Mutation mutation = 
batchOp.getMutation(i);<a name="line.3272"></a>
+<span class="sourceLineNo">3273</span>        if (mutation instanceof Put) {<a 
name="line.3273"></a>
+<span class="sourceLineNo">3274</span>          
updateCellTimestamps(familyMaps[i].values(), byteNow);<a name="line.3274"></a>
+<span class="sourceLineNo">3275</span>          noOfPuts++;<a 
name="line.3275"></a>
+<span class="sourceLineNo">3276</span>        } else {<a name="line.3276"></a>
+<span class="sourceLineNo">3277</span>          
prepareDeleteTimestamps(mutation, familyMaps[i], byteNow);<a 
name="line.3277"></a>
+<span class="sourceLineNo">3278</span>          noOfDeletes++;<a 
name="line.3278"></a>
+<span class="sourceLineNo">3279</span>        }<a name="line.3279"></a>
+<span class="sourceLineNo">3280</span>        rewriteCellTags(familyMaps[i], 
mutation);<a name="line.3280"></a>
+<span class="sourceLineNo">3281</span>        WALEdit fromCP = 
batchOp.walEditsFromCoprocessors[i];<a name="line.3281"></a>
+<span class="sourceLineNo">3282</span>     

<TRUNCATED>

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