http://git-wip-us.apache.org/repos/asf/hbase-site/blob/e5c3dcd1/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
----------------------------------------------------------------------
diff --git
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
index be615ae..9d47569 100644
---
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
+++
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
@@ -2526,324 +2526,327 @@
<span class="sourceLineNo">2518</span> }<a name="line.2518"></a>
<span class="sourceLineNo">2519</span> assert scanner != null;<a
name="line.2519"></a>
<span class="sourceLineNo">2520</span> if (request.hasRenew() &&
request.getRenew()) {<a name="line.2520"></a>
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regionServer.leases.removeLease(scannerName);<a name="line.2521"></a>
-<span class="sourceLineNo">2522</span> if (lease != null &&
scanners.containsKey(scannerName)) {<a name="line.2522"></a>
-<span class="sourceLineNo">2523</span>
regionServer.leases.addLease(lease);<a name="line.2523"></a>
-<span class="sourceLineNo">2524</span> }<a name="line.2524"></a>
-<span class="sourceLineNo">2525</span> return builder.build();<a
name="line.2525"></a>
-<span class="sourceLineNo">2526</span> }<a name="line.2526"></a>
-<span class="sourceLineNo">2527</span> RpcCallContext context =
RpcServer.getCurrentCall();<a name="line.2527"></a>
-<span class="sourceLineNo">2528</span> Object lastBlock = null;<a
name="line.2528"></a>
-<span class="sourceLineNo">2529</span><a name="line.2529"></a>
-<span class="sourceLineNo">2530</span> quota =
getQuotaManager().checkQuota(region, OperationQuota.OperationType.SCAN);<a
name="line.2530"></a>
-<span class="sourceLineNo">2531</span> long maxQuotaResultSize =
Math.min(maxScannerResultSize, quota.getReadAvailable());<a
name="line.2531"></a>
+<span class="sourceLineNo">2521</span> rsh =
scanners.get(scannerName);<a name="line.2521"></a>
+<span class="sourceLineNo">2522</span> lease =
regionServer.leases.removeLease(scannerName);<a name="line.2522"></a>
+<span class="sourceLineNo">2523</span> if (lease != null && rsh
!= null) {<a name="line.2523"></a>
+<span class="sourceLineNo">2524</span>
regionServer.leases.addLease(lease);<a name="line.2524"></a>
+<span class="sourceLineNo">2525</span> // Increment the nextCallSeq
value which is the next expected from client.<a name="line.2525"></a>
+<span class="sourceLineNo">2526</span> rsh.incNextCallSeq();<a
name="line.2526"></a>
+<span class="sourceLineNo">2527</span> }<a name="line.2527"></a>
+<span class="sourceLineNo">2528</span> return builder.build();<a
name="line.2528"></a>
+<span class="sourceLineNo">2529</span> }<a name="line.2529"></a>
+<span class="sourceLineNo">2530</span> RpcCallContext context =
RpcServer.getCurrentCall();<a name="line.2530"></a>
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name="line.2531"></a>
<span class="sourceLineNo">2532</span><a name="line.2532"></a>
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name="line.2533"></a>
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throw Exception straight away. This needs to be<a name="line.2534"></a>
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checking of Lease.<a name="line.2535"></a>
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name="line.2536"></a>
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{<a name="line.2537"></a>
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name="line.2538"></a>
-<span class="sourceLineNo">2539</span> if (request.getNextCallSeq()
!= rsh.getNextCallSeq()) {<a name="line.2539"></a>
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-<span class="sourceLineNo">2541</span> "Expected nextCallSeq: "
+ rsh.getNextCallSeq()<a name="line.2541"></a>
-<span class="sourceLineNo">2542</span> + " But the nextCallSeq
got from client: " + request.getNextCallSeq() +<a name="line.2542"></a>
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TextFormat.shortDebugString(request));<a name="line.2543"></a>
-<span class="sourceLineNo">2544</span> }<a name="line.2544"></a>
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value which is the next expected from client.<a name="line.2545"></a>
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name="line.2546"></a>
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regionServer.leases.removeLease(scannerName);<a name="line.2552"></a>
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region info from scanner.<a name="line.2556"></a>
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region.getCoprocessorHost() != null) {<a name="line.2557"></a>
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name="line.2536"></a>
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throw Exception straight away. This needs to be<a name="line.2537"></a>
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checking of Lease.<a name="line.2538"></a>
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name="line.2539"></a>
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!= rsh.getNextCallSeq()) {<a name="line.2542"></a>
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OutOfOrderScannerNextException(<a name="line.2543"></a>
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+ rsh.getNextCallSeq()<a name="line.2544"></a>
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TextFormat.shortDebugString(request));<a name="line.2546"></a>
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value which is the next expected from client.<a name="line.2548"></a>
+<span class="sourceLineNo">2549</span> rsh.incNextCallSeq();<a
name="line.2549"></a>
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being processed in server; protects against case<a name="line.2553"></a>
+<span class="sourceLineNo">2554</span> // where processing of request
takes > lease expiration time.<a name="line.2554"></a>
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regionServer.leases.removeLease(scannerName);<a name="line.2555"></a>
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new ArrayList<Result>();<a name="line.2556"></a>
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region info from scanner.<a name="line.2559"></a>
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region.getCoprocessorHost() != null) {<a name="line.2560"></a>
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<span class="sourceLineNo">2567</span> }<a name="line.2567"></a>
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Resizings show in profiler. Set it higher than 10. For now<a
name="line.2576"></a>
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record of general size of results being returned.<a name="line.2577"></a>
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new ArrayList<Cell>(32);<a name="line.2578"></a>
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request.hasClientHandlesHeartbeats() &&
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client to allow them to properly reconstruct the partial results.<a
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host is adding to the result list, we cannot guarantee the<a
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clientHandlesPartials && serverGuaranteesOrderOfPartials &&
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Resizings show in profiler. Set it higher than 10. For now<a
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generate heartbeat messages when the client can handle both<a
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partials<a name="line.2608"></a>
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name="line.2612"></a>
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name="line.2615"></a>
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be positive). In the event that both values are positive, the<a
name="line.2616"></a>
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rpcTimeout > 0)) {<a name="line.2618"></a>
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scannerLeaseTimeoutPeriod > 0 ? scannerLeaseTimeoutPeriod : rpcTimeout;<a
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allowHeartbeatMessages ? LimitScope.BETWEEN_CELLS : LimitScope.BETWEEN_ROWS;<a
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contextBuilder.setBatchLimit(scanner.getBatch());<a name="line.2642"></a>
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contextBuilder.setTimeLimit(timeScope, timeLimit);<a name="line.2643"></a>
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contextBuilder.setTrackMetrics(trackMetrics);<a name="line.2644"></a>
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scanner.nextRaw(values, scannerContext);<a name="line.2656"></a>
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should be kept between calls to nextRaw<a name="line.2642"></a>
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contextBuilder.setSizeLimit(sizeScope, maxResultSize);<a name="line.2644"></a>
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contextBuilder.setBatchLimit(scanner.getBatch());<a name="line.2645"></a>
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contextBuilder.setTimeLimit(timeScope, timeLimit);<a name="line.2646"></a>
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contextBuilder.setTrackMetrics(trackMetrics);<a name="line.2647"></a>
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name="line.2650"></a>
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progress to 0 before every call to RegionScanner#nextRaw. The<a
name="line.2651"></a>
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scannerContext: " + scannerContext);<a name="line.2674"></a>
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name="line.2676"></a>
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values to be read server side. If there aren't more values,<a
name="line.2677"></a>
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heartbeat is wasteful because the client will need to issue<a
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builder.setHeartbeatMessage(timeLimitReached);<a name="line.2682"></a>
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builder.setMoreResultsInRegion(true);<a name="line.2691"></a>
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builder.setMoreResultsInRegion(false);<a name="line.2694"></a>
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name="line.2697"></a>
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pairBuilder.setName(entry.getKey());<a name="line.2705"></a>
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pairBuilder.setValue(entry.getValue());<a name="line.2706"></a>
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metricBuilder.addMetrics(pairBuilder.build());<a name="line.2707"></a>
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quota.addScanResult(results);<a name="line.2728"></a>
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RegionReplicaUtil.isDefaultReplica(region.getRegionInfo()),<a
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