http://git-wip-us.apache.org/repos/asf/hbase-site/blob/2bd8387f/testdevapidocs/src-html/org/apache/hadoop/hbase/master/assignment/TestAssignmentManagerBase.ServerNotYetRunningRsExecutor.html
----------------------------------------------------------------------
diff --git
a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/assignment/TestAssignmentManagerBase.ServerNotYetRunningRsExecutor.html
b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/assignment/TestAssignmentManagerBase.ServerNotYetRunningRsExecutor.html
index 6d4122b..bd1a182 100644
---
a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/assignment/TestAssignmentManagerBase.ServerNotYetRunningRsExecutor.html
+++
b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/assignment/TestAssignmentManagerBase.ServerNotYetRunningRsExecutor.html
@@ -269,12 +269,12 @@
<span class="sourceLineNo">261</span><a name="line.261"></a>
<span class="sourceLineNo">262</span> protected void
sendTransitionReport(final ServerName serverName,<a name="line.262"></a>
<span class="sourceLineNo">263</span> final
org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo
regionInfo,<a name="line.263"></a>
-<span class="sourceLineNo">264</span> final TransitionCode state) throws
IOException {<a name="line.264"></a>
+<span class="sourceLineNo">264</span> final TransitionCode state, long
seqId) throws IOException {<a name="line.264"></a>
<span class="sourceLineNo">265</span>
ReportRegionStateTransitionRequest.Builder req =<a name="line.265"></a>
<span class="sourceLineNo">266</span>
ReportRegionStateTransitionRequest.newBuilder();<a name="line.266"></a>
<span class="sourceLineNo">267</span>
req.setServer(ProtobufUtil.toServerName(serverName));<a name="line.267"></a>
<span class="sourceLineNo">268</span>
req.addTransition(RegionStateTransition.newBuilder().addRegionInfo(regionInfo)<a
name="line.268"></a>
-<span class="sourceLineNo">269</span>
.setTransitionCode(state).setOpenSeqNum(1).build());<a name="line.269"></a>
+<span class="sourceLineNo">269</span>
.setTransitionCode(state).setOpenSeqNum(seqId).build());<a name="line.269"></a>
<span class="sourceLineNo">270</span>
am.reportRegionStateTransition(req.build());<a name="line.270"></a>
<span class="sourceLineNo">271</span> }<a name="line.271"></a>
<span class="sourceLineNo">272</span><a name="line.272"></a>
@@ -294,304 +294,307 @@
<span class="sourceLineNo">286</span> @Override<a name="line.286"></a>
<span class="sourceLineNo">287</span> protected RegionOpeningState
execOpenRegion(ServerName server, RegionOpenInfo openReq)<a name="line.287"></a>
<span class="sourceLineNo">288</span> throws IOException {<a
name="line.288"></a>
-<span class="sourceLineNo">289</span> sendTransitionReport(server,
openReq.getRegion(), TransitionCode.OPENED);<a name="line.289"></a>
-<span class="sourceLineNo">290</span> // Concurrency?<a
name="line.290"></a>
-<span class="sourceLineNo">291</span> // Now update the state of our
cluster in regionsToRegionServers.<a name="line.291"></a>
-<span class="sourceLineNo">292</span> SortedSet<byte[]> regions =
regionsToRegionServers.get(server);<a name="line.292"></a>
-<span class="sourceLineNo">293</span> if (regions == null) {<a
name="line.293"></a>
-<span class="sourceLineNo">294</span> regions = new
ConcurrentSkipListSet<byte[]>(Bytes.BYTES_COMPARATOR);<a
name="line.294"></a>
-<span class="sourceLineNo">295</span>
regionsToRegionServers.put(server, regions);<a name="line.295"></a>
-<span class="sourceLineNo">296</span> }<a name="line.296"></a>
-<span class="sourceLineNo">297</span> RegionInfo hri =
ProtobufUtil.toRegionInfo(openReq.getRegion());<a name="line.297"></a>
-<span class="sourceLineNo">298</span> if
(regions.contains(hri.getRegionName())) {<a name="line.298"></a>
-<span class="sourceLineNo">299</span> throw new
UnsupportedOperationException(hri.getRegionNameAsString());<a
name="line.299"></a>
+<span class="sourceLineNo">289</span> RegionInfo hri =
ProtobufUtil.toRegionInfo(openReq.getRegion());<a name="line.289"></a>
+<span class="sourceLineNo">290</span> long previousOpenSeqNum =<a
name="line.290"></a>
+<span class="sourceLineNo">291</span>
am.getRegionStates().getOrCreateRegionStateNode(hri).getOpenSeqNum();<a
name="line.291"></a>
+<span class="sourceLineNo">292</span> sendTransitionReport(server,
openReq.getRegion(), TransitionCode.OPENED,<a name="line.292"></a>
+<span class="sourceLineNo">293</span> previousOpenSeqNum + 2);<a
name="line.293"></a>
+<span class="sourceLineNo">294</span> // Concurrency?<a
name="line.294"></a>
+<span class="sourceLineNo">295</span> // Now update the state of our
cluster in regionsToRegionServers.<a name="line.295"></a>
+<span class="sourceLineNo">296</span> SortedSet<byte[]> regions =
regionsToRegionServers.get(server);<a name="line.296"></a>
+<span class="sourceLineNo">297</span> if (regions == null) {<a
name="line.297"></a>
+<span class="sourceLineNo">298</span> regions = new
ConcurrentSkipListSet<byte[]>(Bytes.BYTES_COMPARATOR);<a
name="line.298"></a>
+<span class="sourceLineNo">299</span>
regionsToRegionServers.put(server, regions);<a name="line.299"></a>
<span class="sourceLineNo">300</span> }<a name="line.300"></a>
-<span class="sourceLineNo">301</span> regions.add(hri.getRegionName());<a
name="line.301"></a>
-<span class="sourceLineNo">302</span> return RegionOpeningState.OPENED;<a
name="line.302"></a>
-<span class="sourceLineNo">303</span> }<a name="line.303"></a>
-<span class="sourceLineNo">304</span><a name="line.304"></a>
-<span class="sourceLineNo">305</span> @Override<a name="line.305"></a>
-<span class="sourceLineNo">306</span> protected CloseRegionResponse
execCloseRegion(ServerName server, byte[] regionName)<a name="line.306"></a>
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name="line.307"></a>
-<span class="sourceLineNo">308</span> RegionInfo hri =
am.getRegionInfo(regionName);<a name="line.308"></a>
-<span class="sourceLineNo">309</span> sendTransitionReport(server,
ProtobufUtil.toRegionInfo(hri), TransitionCode.CLOSED);<a name="line.309"></a>
-<span class="sourceLineNo">310</span> return
CloseRegionResponse.newBuilder().setClosed(true).build();<a name="line.310"></a>
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-<span class="sourceLineNo">312</span> }<a name="line.312"></a>
-<span class="sourceLineNo">313</span><a name="line.313"></a>
-<span class="sourceLineNo">314</span> protected static class
ServerNotYetRunningRsExecutor implements MockRSExecutor {<a name="line.314"></a>
-<span class="sourceLineNo">315</span> @Override<a name="line.315"></a>
-<span class="sourceLineNo">316</span> public ExecuteProceduresResponse
sendRequest(ServerName server, ExecuteProceduresRequest req)<a
name="line.316"></a>
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name="line.317"></a>
-<span class="sourceLineNo">318</span> throw new
ServerNotRunningYetException("wait on server startup");<a name="line.318"></a>
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-<span class="sourceLineNo">320</span> }<a name="line.320"></a>
-<span class="sourceLineNo">321</span><a name="line.321"></a>
-<span class="sourceLineNo">322</span> protected static class FaultyRsExecutor
implements MockRSExecutor {<a name="line.322"></a>
-<span class="sourceLineNo">323</span> private final IOException
exception;<a name="line.323"></a>
+<span class="sourceLineNo">301</span> if
(regions.contains(hri.getRegionName())) {<a name="line.301"></a>
+<span class="sourceLineNo">302</span> throw new
UnsupportedOperationException(hri.getRegionNameAsString());<a
name="line.302"></a>
+<span class="sourceLineNo">303</span> }<a name="line.303"></a>
+<span class="sourceLineNo">304</span> regions.add(hri.getRegionName());<a
name="line.304"></a>
+<span class="sourceLineNo">305</span> return RegionOpeningState.OPENED;<a
name="line.305"></a>
+<span class="sourceLineNo">306</span> }<a name="line.306"></a>
+<span class="sourceLineNo">307</span><a name="line.307"></a>
+<span class="sourceLineNo">308</span> @Override<a name="line.308"></a>
+<span class="sourceLineNo">309</span> protected CloseRegionResponse
execCloseRegion(ServerName server, byte[] regionName)<a name="line.309"></a>
+<span class="sourceLineNo">310</span> throws IOException {<a
name="line.310"></a>
+<span class="sourceLineNo">311</span> RegionInfo hri =
am.getRegionInfo(regionName);<a name="line.311"></a>
+<span class="sourceLineNo">312</span> sendTransitionReport(server,
ProtobufUtil.toRegionInfo(hri), TransitionCode.CLOSED, -1);<a
name="line.312"></a>
+<span class="sourceLineNo">313</span> return
CloseRegionResponse.newBuilder().setClosed(true).build();<a name="line.313"></a>
+<span class="sourceLineNo">314</span> }<a name="line.314"></a>
+<span class="sourceLineNo">315</span> }<a name="line.315"></a>
+<span class="sourceLineNo">316</span><a name="line.316"></a>
+<span class="sourceLineNo">317</span> protected static class
ServerNotYetRunningRsExecutor implements MockRSExecutor {<a name="line.317"></a>
+<span class="sourceLineNo">318</span> @Override<a name="line.318"></a>
+<span class="sourceLineNo">319</span> public ExecuteProceduresResponse
sendRequest(ServerName server, ExecuteProceduresRequest req)<a
name="line.319"></a>
+<span class="sourceLineNo">320</span> throws IOException {<a
name="line.320"></a>
+<span class="sourceLineNo">321</span> throw new
ServerNotRunningYetException("wait on server startup");<a name="line.321"></a>
+<span class="sourceLineNo">322</span> }<a name="line.322"></a>
+<span class="sourceLineNo">323</span> }<a name="line.323"></a>
<span class="sourceLineNo">324</span><a name="line.324"></a>
-<span class="sourceLineNo">325</span> public FaultyRsExecutor(final
IOException exception) {<a name="line.325"></a>
-<span class="sourceLineNo">326</span> this.exception = exception;<a
name="line.326"></a>
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-<span class="sourceLineNo">328</span><a name="line.328"></a>
-<span class="sourceLineNo">329</span> @Override<a name="line.329"></a>
-<span class="sourceLineNo">330</span> public ExecuteProceduresResponse
sendRequest(ServerName server, ExecuteProceduresRequest req)<a
name="line.330"></a>
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name="line.331"></a>
-<span class="sourceLineNo">332</span> throw exception;<a
name="line.332"></a>
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-<span class="sourceLineNo">335</span><a name="line.335"></a>
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extends GoodRsExecutor {<a name="line.336"></a>
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maxSocketTimeoutRetries;<a name="line.337"></a>
-<span class="sourceLineNo">338</span> private final int maxServerRetries;<a
name="line.338"></a>
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-<span class="sourceLineNo">340</span> private ServerName lastServer;<a
name="line.340"></a>
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name="line.342"></a>
-<span class="sourceLineNo">343</span><a name="line.343"></a>
-<span class="sourceLineNo">344</span> public SocketTimeoutRsExecutor(int
maxSocketTimeoutRetries, int maxServerRetries) {<a name="line.344"></a>
-<span class="sourceLineNo">345</span> this.maxServerRetries =
maxServerRetries;<a name="line.345"></a>
-<span class="sourceLineNo">346</span> this.maxSocketTimeoutRetries =
maxSocketTimeoutRetries;<a name="line.346"></a>
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-<span class="sourceLineNo">349</span> @Override<a name="line.349"></a>
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name="line.350"></a>
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name="line.351"></a>
-<span class="sourceLineNo">352</span> // SocketTimeoutException should be
a temporary problem<a name="line.352"></a>
-<span class="sourceLineNo">353</span> // unless the server will be
declared dead.<a name="line.353"></a>
-<span class="sourceLineNo">354</span> if (sockTimeoutRetries++ <
maxSocketTimeoutRetries) {<a name="line.354"></a>
-<span class="sourceLineNo">355</span> if (sockTimeoutRetries == 1) {<a
name="line.355"></a>
-<span class="sourceLineNo">356</span> assertNotEquals(lastServer,
server);<a name="line.356"></a>
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-<span class="sourceLineNo">358</span> lastServer = server;<a
name="line.358"></a>
-<span class="sourceLineNo">359</span> LOG.debug("Socket timeout for
server=" + server + " retries=" + sockTimeoutRetries);<a name="line.359"></a>
-<span class="sourceLineNo">360</span> throw new
SocketTimeoutException("simulate socket timeout");<a name="line.360"></a>
-<span class="sourceLineNo">361</span> } else if (serverRetries++ <
maxServerRetries) {<a name="line.361"></a>
-<span class="sourceLineNo">362</span> LOG.info("Mark server=" + server
+ " as dead. serverRetries=" + serverRetries);<a name="line.362"></a>
-<span class="sourceLineNo">363</span>
master.getServerManager().moveFromOnlineToDeadServers(server);<a
name="line.363"></a>
-<span class="sourceLineNo">364</span> sockTimeoutRetries = 0;<a
name="line.364"></a>
-<span class="sourceLineNo">365</span> throw new
SocketTimeoutException("simulate socket timeout");<a name="line.365"></a>
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-<span class="sourceLineNo">367</span> return super.sendRequest(server,
req);<a name="line.367"></a>
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-<span class="sourceLineNo">370</span> }<a name="line.370"></a>
-<span class="sourceLineNo">371</span><a name="line.371"></a>
-<span class="sourceLineNo">372</span> /**<a name="line.372"></a>
-<span class="sourceLineNo">373</span> * Takes open request and then returns
nothing so acts like a RS that went zombie. No response (so<a
name="line.373"></a>
-<span class="sourceLineNo">374</span> * proc is stuck/suspended on the
Master and won't wake up.). We then send in a crash for this<a
name="line.374"></a>
-<span class="sourceLineNo">375</span> * server after a few seconds; crash is
supposed to take care of the suspended procedures.<a name="line.375"></a>
-<span class="sourceLineNo">376</span> */<a name="line.376"></a>
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extends GoodRsExecutor {<a name="line.377"></a>
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name="line.378"></a>
-<span class="sourceLineNo">379</span><a name="line.379"></a>
-<span class="sourceLineNo">380</span> @Override<a name="line.380"></a>
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name="line.381"></a>
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name="line.382"></a>
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name="line.383"></a>
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super.execOpenRegion(server, openReq);<a name="line.385"></a>
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just hang forever because nothing comes back<a name="line.387"></a>
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name="line.388"></a>
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{<a name="line.390"></a>
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-<span class="sourceLineNo">394</span> doCrash(server);<a
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nothing so acts like a RS that went zombie. No response (so<a
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HangThenRSRestartExecutor will restart RS directly, situation for<a
name="line.405"></a>
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enabled.<a name="line.406"></a>
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-<span class="sourceLineNo">455</span> LOG.info("Sending in CRASH
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-<span class="sourceLineNo">456</span> doCrash(server);<a
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ServerNotRunningYetException("Fake!");<a name="line.461"></a>
-<span class="sourceLineNo">462</span> case 4:<a name="line.462"></a>
-<span class="sourceLineNo">463</span> LOG.info("Returned null from
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implements MockRSExecutor {<a name="line.325"></a>
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exception;<a name="line.326"></a>
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IOException exception) {<a name="line.328"></a>
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name="line.334"></a>
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name="line.335"></a>
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extends GoodRsExecutor {<a name="line.339"></a>
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maxSocketTimeoutRetries;<a name="line.340"></a>
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name="line.341"></a>
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name="line.345"></a>
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maxSocketTimeoutRetries, int maxServerRetries) {<a name="line.347"></a>
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maxServerRetries;<a name="line.348"></a>
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maxSocketTimeoutRetries;<a name="line.349"></a>
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sendRequest(ServerName server, ExecuteProceduresRequest req)<a
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name="line.354"></a>
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a temporary problem<a name="line.355"></a>
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declared dead.<a name="line.356"></a>
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maxSocketTimeoutRetries) {<a name="line.357"></a>
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name="line.358"></a>
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server);<a name="line.359"></a>
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+<span class="sourceLineNo">361</span> lastServer = server;<a
name="line.361"></a>
+<span class="sourceLineNo">362</span> LOG.debug("Socket timeout for
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+<span class="sourceLineNo">363</span> throw new
SocketTimeoutException("simulate socket timeout");<a name="line.363"></a>
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maxServerRetries) {<a name="line.364"></a>
+<span class="sourceLineNo">365</span> LOG.info("Mark server=" + server
+ " as dead. serverRetries=" + serverRetries);<a name="line.365"></a>
+<span class="sourceLineNo">366</span>
master.getServerManager().moveFromOnlineToDeadServers(server);<a
name="line.366"></a>
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SocketTimeoutException("simulate socket timeout");<a name="line.368"></a>
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req);<a name="line.370"></a>
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+<span class="sourceLineNo">372</span> }<a name="line.372"></a>
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+<span class="sourceLineNo">374</span><a name="line.374"></a>
+<span class="sourceLineNo">375</span> /**<a name="line.375"></a>
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nothing so acts like a RS that went zombie. No response (so<a
name="line.376"></a>
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Master and won't wake up.). We then send in a crash for this<a
name="line.377"></a>
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supposed to take care of the suspended procedures.<a name="line.378"></a>
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extends GoodRsExecutor {<a name="line.380"></a>
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name="line.381"></a>
+<span class="sourceLineNo">382</span><a name="line.382"></a>
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execOpenRegion(final ServerName server, RegionOpenInfo openReq)<a
name="line.384"></a>
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name="line.385"></a>
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name="line.386"></a>
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super.execOpenRegion(server, openReq);<a name="line.388"></a>
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just hang forever because nothing comes back<a name="line.390"></a>
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name="line.397"></a>
+<span class="sourceLineNo">398</span> }<a name="line.398"></a>
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+<span class="sourceLineNo">404</span> /**<a name="line.404"></a>
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nothing so acts like a RS that went zombie. No response (so<a
name="line.405"></a>
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Master and won't wake up.). Different with<a name="line.406"></a>
+<span class="sourceLineNo">407</span> * HangThenRSCrashExecutor,
HangThenRSCrashExecutor will create ServerCrashProcedure to handle the<a
name="line.407"></a>
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HangThenRSRestartExecutor will restart RS directly, situation for<a
name="line.408"></a>
+<span class="sourceLineNo">409</span> * RS crashed when SCP is not
enabled.<a name="line.409"></a>
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name="line.412"></a>
+<span class="sourceLineNo">413</span><a name="line.413"></a>
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execOpenRegion(final ServerName server, RegionOpenInfo openReq)<a
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super.execOpenRegion(server, openReq);<a name="line.419"></a>
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server);<a name="line.427"></a>
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name="line.428"></a>
+<span class="sourceLineNo">429</span> }<a name="line.429"></a>
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name="line.448"></a>
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+<span class="sourceLineNo">450</span> doCrash(server);<a
name="line.450"></a>
+<span class="sourceLineNo">451</span> }<a name="line.451"></a>
+<span class="sourceLineNo">452</span> }, 1, TimeUnit.SECONDS);<a
name="line.452"></a>
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+<span class="sourceLineNo">458</span> LOG.info("Sending in CRASH
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+<span class="sourceLineNo">459</span> doCrash(server);<a
name="line.459"></a>
+<span class="sourceLineNo">460</span> }<a name="line.460"></a>
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ServerNotRunningYetException("Fake!");<a name="line.464"></a>
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+<span class="sourceLineNo">466</span> LOG.info("Returned null from
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name="line.471"></a>
+<span class="sourceLineNo">472</span> }<a name="line.472"></a>
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name="line.473"></a>
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name="line.474"></a>
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super.execCloseRegion(server, regionName);<a name="line.476"></a>
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+<span class="sourceLineNo">478</span> }<a name="line.478"></a>
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openReq.getRegion(), TransitionCode.FAILED_OPEN);<a name="line.511"></a>
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name="line.524"></a>
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MockRSProcedureDispatcher extends RSProcedureDispatcher {<a name="line.549"></a>
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name="line.550"></a>
+<span class="sourceLineNo">481</span> protected class RandRsExecutor extends
NoopRsExecutor {<a name="line.481"></a>
+<span class="sourceLineNo">482</span> private final Random rand = new
Random();<a name="line.482"></a>
+<span class="sourceLineNo">483</span><a name="line.483"></a>
+<span class="sourceLineNo">484</span> @Override<a name="line.484"></a>
+<span class="sourceLineNo">485</span> public ExecuteProceduresResponse
sendRequest(ServerName server, ExecuteProceduresRequest req)<a
name="line.485"></a>
+<span class="sourceLineNo">486</span> throws IOException {<a
name="line.486"></a>
+<span class="sourceLineNo">487</span> switch (rand.nextInt(5)) {<a
name="line.487"></a>
+<span class="sourceLineNo">488</span> case 0:<a name="line.488"></a>
+<span class="sourceLineNo">489</span> throw new
ServerNotRunningYetException("wait on server startup");<a name="line.489"></a>
+<span class="sourceLineNo">490</span> case 1:<a name="line.490"></a>
+<span class="sourceLineNo">491</span> throw new
SocketTimeoutException("simulate socket timeout");<a name="line.491"></a>
+<span class="sourceLineNo">492</span> case 2:<a name="line.492"></a>
+<span class="sourceLineNo">493</span> throw new
RemoteException("java.io.IOException", "unexpected exception");<a
name="line.493"></a>
+<span class="sourceLineNo">494</span> default:<a name="line.494"></a>
+<span class="sourceLineNo">495</span> // fall out<a
name="line.495"></a>
+<span class="sourceLineNo">496</span> }<a name="line.496"></a>
+<span class="sourceLineNo">497</span> return super.sendRequest(server,
req);<a name="line.497"></a>
+<span class="sourceLineNo">498</span> }<a name="line.498"></a>
+<span class="sourceLineNo">499</span><a name="line.499"></a>
+<span class="sourceLineNo">500</span> @Override<a name="line.500"></a>
+<span class="sourceLineNo">501</span> protected RegionOpeningState
execOpenRegion(final ServerName server, RegionOpenInfo openReq)<a
name="line.501"></a>
+<span class="sourceLineNo">502</span> throws IOException {<a
name="line.502"></a>
+<span class="sourceLineNo">503</span> RegionInfo hri =
ProtobufUtil.toRegionInfo(openReq.getRegion());<a name="line.503"></a>
+<span class="sourceLineNo">504</span> long previousOpenSeqNum =<a
name="line.504"></a>
+<span class="sourceLineNo">505</span>
am.getRegionStates().getOrCreateRegionStateNode(hri).getOpenSeqNum();<a
name="line.505"></a>
+<span class="sourceLineNo">506</span> switch (rand.nextInt(3)) {<a
name="line.506"></a>
+<span class="sourceLineNo">507</span> case 0:<a name="line.507"></a>
+<span class="sourceLineNo">508</span> LOG.info("Return OPENED
response");<a name="line.508"></a>
+<span class="sourceLineNo">509</span> sendTransitionReport(server,
openReq.getRegion(), TransitionCode.OPENED,<a name="line.509"></a>
+<span class="sourceLineNo">510</span> previousOpenSeqNum + 2);<a
name="line.510"></a>
+<span class="sourceLineNo">511</span> return
OpenRegionResponse.RegionOpeningState.OPENED;<a name="line.511"></a>
+<span class="sourceLineNo">512</span> case 1:<a name="line.512"></a>
+<span class="sourceLineNo">513</span> LOG.info("Return transition
report that FAILED_OPEN/FAILED_OPENING response");<a name="line.513"></a>
+<span class="sourceLineNo">514</span> sendTransitionReport(server,
openReq.getRegion(), TransitionCode.FAILED_OPEN, -1);<a name="line.514"></a>
+<span class="sourceLineNo">515</span> return
OpenRegionResponse.RegionOpeningState.FAILED_OPENING;<a name="line.515"></a>
+<span class="sourceLineNo">516</span> default:<a name="line.516"></a>
+<span class="sourceLineNo">517</span> // fall out<a
name="line.517"></a>
+<span class="sourceLineNo">518</span> }<a name="line.518"></a>
+<span class="sourceLineNo">519</span> // The procedure on master will
just hang forever because nothing comes back<a name="line.519"></a>
+<span class="sourceLineNo">520</span> // from the RS in this case.<a
name="line.520"></a>
+<span class="sourceLineNo">521</span> LOG.info("Return null as response;
means proc stuck so we send in a crash report after" +<a name="line.521"></a>
+<span class="sourceLineNo">522</span> " a few seconds...");<a
name="line.522"></a>
+<span class="sourceLineNo">523</span> executor.schedule(new Runnable()
{<a name="line.523"></a>
+<span class="sourceLineNo">524</span> @Override<a name="line.524"></a>
+<span class="sourceLineNo">525</span> public void run() {<a
name="line.525"></a>
+<span class="sourceLineNo">526</span> LOG.info("Delayed CRASHING of "
+ server);<a name="line.526"></a>
+<span class="sourceLineNo">527</span> doCrash(server);<a
name="line.527"></a>
+<span class="sourceLineNo">528</span> }<a name="line.528"></a>
+<span class="sourceLineNo">529</span> }, 5, TimeUnit.SECONDS);<a
name="line.529"></a>
+<span class="sourceLineNo">530</span> return null;<a name="line.530"></a>
+<span class="sourceLineNo">531</span> }<a name="line.531"></a>
+<span class="sourceLineNo">532</span><a name="line.532"></a>
+<span class="sourceLineNo">533</span> @Override<a name="line.533"></a>
+<span class="sourceLineNo">534</span> protected CloseRegionResponse
execCloseRegion(ServerName server, byte[] regionName)<a name="line.534"></a>
+<span class="sourceLineNo">535</span> throws IOException {<a
name="line.535"></a>
+<span class="sourceLineNo">536</span> CloseRegionResponse.Builder resp =
CloseRegionResponse.newBuilder();<a name="line.536"></a>
+<span class="sourceLineNo">537</span> boolean closed =
rand.nextBoolean();<a name="line.537"></a>
+<span class="sourceLineNo">538</span> if (closed) {<a name="line.538"></a>
+<span class="sourceLineNo">539</span> RegionInfo hri =
am.getRegionInfo(regionName);<a name="line.539"></a>
+<span class="sourceLineNo">540</span> sendTransitionReport(server,
ProtobufUtil.toRegionInfo(hri), TransitionCode.CLOSED, -1);<a
name="line.540"></a>
+<span class="sourceLineNo">541</span> }<a name="line.541"></a>
+<span class="sourceLineNo">542</span> resp.setClosed(closed);<a
name="line.542"></a>
+<span class="sourceLineNo">543</span> return resp.build();<a
name="line.543"></a>
+<span class="sourceLineNo">544</span> }<a name="line.544"></a>
+<span class="sourceLineNo">545</span> }<a name="line.545"></a>
+<span class="sourceLineNo">546</span><a name="line.546"></a>
+<span class="sourceLineNo">547</span> protected interface MockRSExecutor {<a
name="line.547"></a>
+<span class="sourceLineNo">548</span> ExecuteProceduresResponse
sendRequest(ServerName server, ExecuteProceduresRequest req)<a
name="line.548"></a>
+<span class="sourceLineNo">549</span> throws IOException;<a
name="line.549"></a>
+<span class="sourceLineNo">550</span> }<a name="line.550"></a>
<span class="sourceLineNo">551</span><a name="line.551"></a>
-<span class="sourceLineNo">552</span> public
MockRSProcedureDispatcher(final MasterServices master) {<a name="line.552"></a>
-<span class="sourceLineNo">553</span> super(master);<a
name="line.553"></a>
-<span class="sourceLineNo">554</span> }<a name="line.554"></a>
-<span class="sourceLineNo">555</span><a name="line.555"></a>
-<span class="sourceLineNo">556</span> public void setMockRsExecutor(final
MockRSExecutor mockRsExec) {<a name="line.556"></a>
-<span class="sourceLineNo">557</span> this.mockRsExec = mockRsExec;<a
name="line.557"></a>
-<span class="sourceLineNo">558</span> }<a name="line.558"></a>
-<span class="sourceLineNo">559</span><a name="line.559"></a>
-<span class="sourceLineNo">560</span> @Override<a name="line.560"></a>
-<span class="sourceLineNo">561</span> protected void
remoteDispatch(ServerName serverName,<a name="line.561"></a>
-<span class="sourceLineNo">562</span> @SuppressWarnings("rawtypes")
Set<RemoteProcedure> remoteProcedures) {<a name="line.562"></a>
-<span class="sourceLineNo">563</span> submitTask(new
MockRemoteCall(serverName, remoteProcedures));<a name="line.563"></a>
-<span class="sourceLineNo">564</span> }<a name="line.564"></a>
-<span class="sourceLineNo">565</span><a name="line.565"></a>
-<span class="sourceLineNo">566</span> private class MockRemoteCall extends
ExecuteProceduresRemoteCall {<a name="line.566"></a>
-<span class="sourceLineNo">567</span> public MockRemoteCall(final
ServerName serverName,<a name="line.567"></a>
-<span class="sourceLineNo">568</span> @SuppressWarnings("rawtypes")
final Set<RemoteProcedure> operations) {<a name="line.568"></a>
-<span class="sourceLineNo">569</span> super(serverName, operations);<a
name="line.569"></a>
-<span class="sourceLineNo">570</span> }<a name="line.570"></a>
-<span class="sourceLineNo">571</span><a name="line.571"></a>
-<span class="sourceLineNo">572</span> @Override<a name="line.572"></a>
-<span class="sourceLineNo">573</span> protected ExecuteProceduresResponse
sendRequest(final ServerName serverName,<a name="line.573"></a>
-<span class="sourceLineNo">574</span> final ExecuteProceduresRequest
request) throws IOException {<a name="line.574"></a>
-<span class="sourceLineNo">575</span> return
mockRsExec.sendRequest(serverName, request);<a name="line.575"></a>
-<span class="sourceLineNo">576</span> }<a name="line.576"></a>
-<span class="sourceLineNo">577</span> }<a name="line.577"></a>
-<span class="sourceLineNo">578</span> }<a name="line.578"></a>
-<span class="sourceLineNo">579</span><a name="line.579"></a>
-<span class="sourceLineNo">580</span> protected void
collectAssignmentManagerMetrics() {<a name="line.580"></a>
-<span class="sourceLineNo">581</span> assignSubmittedCount =
assignProcMetrics.getSubmittedCounter().getCount();<a name="line.581"></a>
-<span class="sourceLineNo">582</span> assignFailedCount =
assignProcMetrics.getFailedCounter().getCount();<a name="line.582"></a>
-<span class="sourceLineNo">583</span> unassignSubmittedCount =
unassignProcMetrics.getSubmittedCounter().getCount();<a name="line.583"></a>
-<span class="sourceLineNo">584</span> unassignFailedCount =
unassignProcMetrics.getFailedCounter().getCount();<a name="line.584"></a>
-<span class="sourceLineNo">585</span> }<a name="line.585"></a>
-<span class="sourceLineNo">586</span>}<a name="line.586"></a>
+<span class="sourceLineNo">552</span> protected class
MockRSProcedureDispatcher extends RSProcedureDispatcher {<a name="line.552"></a>
+<span class="sourceLineNo">553</span> private MockRSExecutor mockRsExec;<a
name="line.553"></a>
+<span class="sourceLineNo">554</span><a name="line.554"></a>
+<span class="sourceLineNo">555</span> public
MockRSProcedureDispatcher(final MasterServices master) {<a name="line.555"></a>
+<span class="sourceLineNo">556</span> super(master);<a
name="line.556"></a>
+<span class="sourceLineNo">557</span> }<a name="line.557"></a>
+<span class="sourceLineNo">558</span><a name="line.558"></a>
+<span class="sourceLineNo">559</span> public void setMockRsExecutor(final
MockRSExecutor mockRsExec) {<a name="line.559"></a>
+<span class="sourceLineNo">560</span> this.mockRsExec = mockRsExec;<a
name="line.560"></a>
+<span class="sourceLineNo">561</span> }<a name="line.561"></a>
+<span class="sourceLineNo">562</span><a name="line.562"></a>
+<span class="sourceLineNo">563</span> @Override<a name="line.563"></a>
+<span class="sourceLineNo">564</span> protected void
remoteDispatch(ServerName serverName,<a name="line.564"></a>
+<span class="sourceLineNo">565</span> @SuppressWarnings("rawtypes")
Set<RemoteProcedure> remoteProcedures) {<a name="line.565"></a>
+<span class="sourceLineNo">566</span> submitTask(new
MockRemoteCall(serverName, remoteProcedures));<a name="line.566"></a>
+<span class="sourceLineNo">567</span> }<a name="line.567"></a>
+<span class="sourceLineNo">568</span><a name="line.568"></a>
+<span class="sourceLineNo">569</span> private class MockRemoteCall extends
ExecuteProceduresRemoteCall {<a name="line.569"></a>
+<span class="sourceLineNo">570</span> public MockRemoteCall(final
ServerName serverName,<a name="line.570"></a>
+<span class="sourceLineNo">571</span> @SuppressWarnings("rawtypes")
final Set<RemoteProcedure> operations) {<a name="line.571"></a>
+<span class="sourceLineNo">572</span> super(serverName, operations);<a
name="line.572"></a>
+<span class="sourceLineNo">573</span> }<a name="line.573"></a>
+<span class="sourceLineNo">574</span><a name="line.574"></a>
+<span class="sourceLineNo">575</span> @Override<a name="line.575"></a>
+<span class="sourceLineNo">576</span> protected ExecuteProceduresResponse
sendRequest(final ServerName serverName,<a name="line.576"></a>
+<span class="sourceLineNo">577</span> final ExecuteProceduresRequest
request) throws IOException {<a name="line.577"></a>
+<span class="sourceLineNo">578</span> return
mockRsExec.sendRequest(serverName, request);<a name="line.578"></a>
+<span class="sourceLineNo">579</span> }<a name="line.579"></a>
+<span class="sourceLineNo">580</span> }<a name="line.580"></a>
+<span class="sourceLineNo">581</span> }<a name="line.581"></a>
+<span class="sourceLineNo">582</span><a name="line.582"></a>
+<span class="sourceLineNo">583</span> protected void
collectAssignmentManagerMetrics() {<a name="line.583"></a>
+<span class="sourceLineNo">584</span> assignSubmittedCount =
assignProcMetrics.getSubmittedCounter().getCount();<a name="line.584"></a>
+<span class="sourceLineNo">585</span> assignFailedCount =
assignProcMetrics.getFailedCounter().getCount();<a name="line.585"></a>
+<span class="sourceLineNo">586</span> unassignSubmittedCount =
unassignProcMetrics.getSubmittedCounter().getCount();<a name="line.586"></a>
+<span class="sourceLineNo">587</span> unassignFailedCount =
unassignProcMetrics.getFailedCounter().getCount();<a name="line.587"></a>
+<span class="sourceLineNo">588</span> }<a name="line.588"></a>
+<span class="sourceLineNo">589</span>}<a name="line.589"></a>