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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/05/24 14:48:35 UTC
[15/51] [partial] hbase-site git commit: Published site at
f3d1c021de2264301f68eadb9ef126ff83d7ef53.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/883dde2f/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.html b/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.html
index 78aac51..d08a687 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.html
@@ -299,421 +299,377 @@
<span class="sourceLineNo">291</span> // Hold a lock on the manager instance while moving servers to prevent<a name="line.291"></a>
<span class="sourceLineNo">292</span> // another writer changing our state while we are working.<a name="line.292"></a>
<span class="sourceLineNo">293</span> synchronized (rsGroupInfoManager) {<a name="line.293"></a>
-<span class="sourceLineNo">294</span> if (master.getMasterCoprocessorHost() != null) {<a name="line.294"></a>
-<span class="sourceLineNo">295</span> master.getMasterCoprocessorHost().preMoveServers(servers, targetGroupName);<a name="line.295"></a>
-<span class="sourceLineNo">296</span> }<a name="line.296"></a>
-<span class="sourceLineNo">297</span> // Presume first server's source group. Later ensure all servers are from this group.<a name="line.297"></a>
-<span class="sourceLineNo">298</span> Address firstServer = servers.iterator().next();<a name="line.298"></a>
-<span class="sourceLineNo">299</span> RSGroupInfo srcGrp = rsGroupInfoManager.getRSGroupOfServer(firstServer);<a name="line.299"></a>
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-<span class="sourceLineNo">301</span> // Be careful. This exception message is tested for in TestRSGroupsBase...<a name="line.301"></a>
-<span class="sourceLineNo">302</span> throw new ConstraintException("Source RSGroup for server " + firstServer<a name="line.302"></a>
-<span class="sourceLineNo">303</span> + " does not exist.");<a name="line.303"></a>
-<span class="sourceLineNo">304</span> }<a name="line.304"></a>
-<span class="sourceLineNo">305</span> if (srcGrp.getName().equals(targetGroupName)) {<a name="line.305"></a>
-<span class="sourceLineNo">306</span> throw new ConstraintException("Target RSGroup " + targetGroupName +<a name="line.306"></a>
-<span class="sourceLineNo">307</span> " is same as source " + srcGrp + " RSGroup.");<a name="line.307"></a>
-<span class="sourceLineNo">308</span> }<a name="line.308"></a>
-<span class="sourceLineNo">309</span> // Only move online servers (when moving from 'default') or servers from other<a name="line.309"></a>
-<span class="sourceLineNo">310</span> // groups. This prevents bogus servers from entering groups<a name="line.310"></a>
-<span class="sourceLineNo">311</span> if (RSGroupInfo.DEFAULT_GROUP.equals(srcGrp.getName())) {<a name="line.311"></a>
-<span class="sourceLineNo">312</span> if (srcGrp.getServers().size() <= servers.size()) {<a name="line.312"></a>
-<span class="sourceLineNo">313</span> throw new ConstraintException(KEEP_ONE_SERVER_IN_DEFAULT_ERROR_MESSAGE);<a name="line.313"></a>
-<span class="sourceLineNo">314</span> }<a name="line.314"></a>
-<span class="sourceLineNo">315</span> checkOnlineServersOnly(servers);<a name="line.315"></a>
-<span class="sourceLineNo">316</span> }<a name="line.316"></a>
-<span class="sourceLineNo">317</span> // Ensure all servers are of same rsgroup.<a name="line.317"></a>
-<span class="sourceLineNo">318</span> for (Address server: servers) {<a name="line.318"></a>
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-<span class="sourceLineNo">320</span> if (!tmpGroup.equals(srcGrp.getName())) {<a name="line.320"></a>
-<span class="sourceLineNo">321</span> throw new ConstraintException("Move server request should only come from one source " +<a name="line.321"></a>
-<span class="sourceLineNo">322</span> "RSGroup. Expecting only " + srcGrp.getName() + " but contains " + tmpGroup);<a name="line.322"></a>
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-<span class="sourceLineNo">324</span> }<a name="line.324"></a>
-<span class="sourceLineNo">325</span> if (srcGrp.getServers().size() <= servers.size() && srcGrp.getTables().size() > 0) {<a name="line.325"></a>
-<span class="sourceLineNo">326</span> throw new ConstraintException("Cannot leave a RSGroup " + srcGrp.getName() +<a name="line.326"></a>
-<span class="sourceLineNo">327</span> " that contains tables without servers to host them.");<a name="line.327"></a>
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-<span class="sourceLineNo">329</span><a name="line.329"></a>
-<span class="sourceLineNo">330</span> // MovedServers may be < passed in 'servers'.<a name="line.330"></a>
-<span class="sourceLineNo">331</span> Set<Address> movedServers = rsGroupInfoManager.moveServers(servers, srcGrp.getName(),<a name="line.331"></a>
-<span class="sourceLineNo">332</span> targetGroupName);<a name="line.332"></a>
-<span class="sourceLineNo">333</span> List<Address> editableMovedServers = Lists.newArrayList(movedServers);<a name="line.333"></a>
-<span class="sourceLineNo">334</span> boolean foundRegionsToMove;<a name="line.334"></a>
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+<span class="sourceLineNo">307</span> // groups. This prevents bogus servers from entering groups<a name="line.307"></a>
+<span class="sourceLineNo">308</span> if (RSGroupInfo.DEFAULT_GROUP.equals(srcGrp.getName())) {<a name="line.308"></a>
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+<span class="sourceLineNo">316</span> String tmpGroup = rsGroupInfoManager.getRSGroupOfServer(server).getName();<a name="line.316"></a>
+<span class="sourceLineNo">317</span> if (!tmpGroup.equals(srcGrp.getName())) {<a name="line.317"></a>
+<span class="sourceLineNo">318</span> throw new ConstraintException("Move server request should only come from one source " +<a name="line.318"></a>
+<span class="sourceLineNo">319</span> "RSGroup. Expecting only " + srcGrp.getName() + " but contains " + tmpGroup);<a name="line.319"></a>
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+<span class="sourceLineNo">321</span> }<a name="line.321"></a>
+<span class="sourceLineNo">322</span> if (srcGrp.getServers().size() <= servers.size() && srcGrp.getTables().size() > 0) {<a name="line.322"></a>
+<span class="sourceLineNo">323</span> throw new ConstraintException("Cannot leave a RSGroup " + srcGrp.getName() +<a name="line.323"></a>
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+<span class="sourceLineNo">326</span><a name="line.326"></a>
+<span class="sourceLineNo">327</span> // MovedServers may be < passed in 'servers'.<a name="line.327"></a>
+<span class="sourceLineNo">328</span> Set<Address> movedServers = rsGroupInfoManager.moveServers(servers, srcGrp.getName(),<a name="line.328"></a>
+<span class="sourceLineNo">329</span> targetGroupName);<a name="line.329"></a>
+<span class="sourceLineNo">330</span> List<Address> editableMovedServers = Lists.newArrayList(movedServers);<a name="line.330"></a>
+<span class="sourceLineNo">331</span> boolean foundRegionsToMove;<a name="line.331"></a>
+<span class="sourceLineNo">332</span> do {<a name="line.332"></a>
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+<span class="sourceLineNo">334</span> for (Iterator<Address> iter = editableMovedServers.iterator(); iter.hasNext();) {<a name="line.334"></a>
+<span class="sourceLineNo">335</span> Address rs = iter.next();<a name="line.335"></a>
+<span class="sourceLineNo">336</span> // Get regions that are associated with this server.<a name="line.336"></a>
+<span class="sourceLineNo">337</span> List<RegionInfo> regions = getRegions(rs);<a name="line.337"></a>
+<span class="sourceLineNo">338</span><a name="line.338"></a>
+<span class="sourceLineNo">339</span> LOG.info("Moving " + regions.size() + " region(s) from " + rs +<a name="line.339"></a>
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<span class="sourceLineNo">341</span><a name="line.341"></a>
-<span class="sourceLineNo">342</span> LOG.info("Moving " + regions.size() + " region(s) from " + rs +<a name="line.342"></a>
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-<span class="sourceLineNo">350</span> LOG.info("Moving region " + region.getShortNameToLog());<a name="line.350"></a>
-<span class="sourceLineNo">351</span> this.master.getAssignmentManager().move(region);<a name="line.351"></a>
-<span class="sourceLineNo">352</span> if (master.getAssignmentManager().getRegionStates().<a name="line.352"></a>
-<span class="sourceLineNo">353</span> getRegionState(region).isFailedOpen()) {<a name="line.353"></a>
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-<span class="sourceLineNo">359</span> foundRegionsToMove = true;<a name="line.359"></a>
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+<span class="sourceLineNo">347</span> LOG.info("Moving region " + region.getShortNameToLog());<a name="line.347"></a>
+<span class="sourceLineNo">348</span> this.master.getAssignmentManager().move(region);<a name="line.348"></a>
+<span class="sourceLineNo">349</span> if (master.getAssignmentManager().getRegionStates().<a name="line.349"></a>
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+<span class="sourceLineNo">356</span> foundRegionsToMove = true;<a name="line.356"></a>
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