http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a108018f/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateStampComparator.html
----------------------------------------------------------------------
diff --git
a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateStampComparator.html
b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateStampComparator.html
index 8e0a6a2..08916af 100644
---
a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateStampComparator.html
+++
b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateStampComparator.html
@@ -75,7 +75,7 @@
<span class="sourceLineNo">067</span> };<a name="line.67"></a>
<span class="sourceLineNo">068</span><a name="line.68"></a>
<span class="sourceLineNo">069</span> protected static final State[]
STATES_EXPECTED_ON_CLOSE = new State[] {<a name="line.69"></a>
-<span class="sourceLineNo">070</span> State.SPLITTING, State.SPLIT, //
ServerCrashProcedure<a name="line.70"></a>
+<span class="sourceLineNo">070</span> State.SPLITTING, State.SPLIT,
State.MERGING, // ServerCrashProcedure<a name="line.70"></a>
<span class="sourceLineNo">071</span> State.OPEN, //
enabled/open<a name="line.71"></a>
<span class="sourceLineNo">072</span> State.CLOSING //
already in-progress (retrying)<a name="line.72"></a>
<span class="sourceLineNo">073</span> };<a name="line.73"></a>
@@ -550,446 +550,454 @@
<span class="sourceLineNo">542</span> return
!getTableRegionStates(tableName).isEmpty();<a name="line.542"></a>
<span class="sourceLineNo">543</span> }<a name="line.543"></a>
<span class="sourceLineNo">544</span><a name="line.544"></a>
-<span class="sourceLineNo">545</span> public List<RegionInfo>
getRegionsOfTable(final TableName table) {<a name="line.545"></a>
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false);<a name="line.546"></a>
-<span class="sourceLineNo">547</span> }<a name="line.547"></a>
-<span class="sourceLineNo">548</span><a name="line.548"></a>
-<span class="sourceLineNo">549</span> List<RegionInfo>
getRegionsOfTable(final TableName table, final boolean offline) {<a
name="line.549"></a>
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ArrayList<RegionStateNode> nodes = getTableRegionStateNodes(table);<a
name="line.550"></a>
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hris = new ArrayList<RegionInfo>(nodes.size());<a name="line.551"></a>
-<span class="sourceLineNo">552</span> for (RegionStateNode node: nodes) {<a
name="line.552"></a>
-<span class="sourceLineNo">553</span> if (include(node, offline))
hris.add(node.getRegionInfo());<a name="line.553"></a>
-<span class="sourceLineNo">554</span> }<a name="line.554"></a>
-<span class="sourceLineNo">555</span> return hris;<a name="line.555"></a>
-<span class="sourceLineNo">556</span> }<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> * Utility. Whether to include region
in list of regions. Default is to<a name="line.559"></a>
-<span class="sourceLineNo">560</span> * weed out split and offline
regions.<a name="line.560"></a>
-<span class="sourceLineNo">561</span> * @return True if we should include
the <code>node</code> (do not include<a name="line.561"></a>
-<span class="sourceLineNo">562</span> * if split or offline unless
<code>offline</code> is set to true.<a name="line.562"></a>
-<span class="sourceLineNo">563</span> */<a name="line.563"></a>
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node, final boolean offline) {<a name="line.564"></a>
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name="line.565"></a>
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&& !offline) return false;<a name="line.569"></a>
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node.getRegionInfo();<a name="line.570"></a>
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!hri.isSplit()) ||<a name="line.571"></a>
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hri.isSplit()) && offline);<a name="line.572"></a>
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-<span class="sourceLineNo">574</span><a name="line.574"></a>
-<span class="sourceLineNo">575</span> /**<a name="line.575"></a>
-<span class="sourceLineNo">576</span> * Returns the set of regions hosted by
the specified server<a name="line.576"></a>
-<span class="sourceLineNo">577</span> * @param serverName the server we are
interested in<a name="line.577"></a>
-<span class="sourceLineNo">578</span> * @return set of RegionInfo hosted by
the specified server<a name="line.578"></a>
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getServerRegionInfoSet(final ServerName serverName) {<a name="line.580"></a>
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getServerNode(serverName);<a name="line.581"></a>
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-<span class="sourceLineNo">587</span> }<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>
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name="line.590"></a>
-<span class="sourceLineNo">591</span> //
============================================================================================<a
name="line.591"></a>
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getOrCreateServer(serverName);<a name="line.593"></a>
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serverNode.setState(ServerState.SPLITTING);<a name="line.595"></a>
-<span class="sourceLineNo">596</span> /* THIS HAS TO BE WRONG. THIS IS
SPLITTING OF REGION, NOT SPLITTING WALs.<a name="line.596"></a>
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serverNode.getRegions()) {<a name="line.597"></a>
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name="line.598"></a>
-<span class="sourceLineNo">599</span> // TODO: Abort procedure if
present<a name="line.599"></a>
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regionNode.setState(State.SPLITTING);<a name="line.600"></a>
-<span class="sourceLineNo">601</span> }<a name="line.601"></a>
-<span class="sourceLineNo">602</span> }*/<a name="line.602"></a>
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-<span class="sourceLineNo">604</span> }<a name="line.604"></a>
-<span class="sourceLineNo">605</span><a name="line.605"></a>
-<span class="sourceLineNo">606</span> public void logSplit(final RegionInfo
regionInfo) {<a name="line.606"></a>
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getRegionNode(regionInfo);<a name="line.607"></a>
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name="line.608"></a>
-<span class="sourceLineNo">609</span> regionNode.setState(State.SPLIT);<a
name="line.609"></a>
-<span class="sourceLineNo">610</span> }<a name="line.610"></a>
-<span class="sourceLineNo">611</span> }<a name="line.611"></a>
-<span class="sourceLineNo">612</span><a name="line.612"></a>
-<span class="sourceLineNo">613</span> @VisibleForTesting<a
name="line.613"></a>
-<span class="sourceLineNo">614</span> public void updateRegionState(final
RegionInfo regionInfo, final State state) {<a name="line.614"></a>
-<span class="sourceLineNo">615</span> final RegionStateNode regionNode =
getOrCreateRegionNode(regionInfo);<a name="line.615"></a>
+<span class="sourceLineNo">545</span> /**<a name="line.545"></a>
+<span class="sourceLineNo">546</span> * @return Return online regions of
table; does not include OFFLINE or SPLITTING regions.<a name="line.546"></a>
+<span class="sourceLineNo">547</span> */<a name="line.547"></a>
+<span class="sourceLineNo">548</span> public List<RegionInfo>
getRegionsOfTable(final TableName table) {<a name="line.548"></a>
+<span class="sourceLineNo">549</span> return getRegionsOfTable(table,
false);<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> /**<a name="line.552"></a>
+<span class="sourceLineNo">553</span> * @return Return the regions of the
table; does not include OFFLINE unless you set<a name="line.553"></a>
+<span class="sourceLineNo">554</span> * <code>offline</code> to
true. Does not include regions that are in the<a name="line.554"></a>
+<span class="sourceLineNo">555</span> * {@link State#SPLIT} state.<a
name="line.555"></a>
+<span class="sourceLineNo">556</span> */<a name="line.556"></a>
+<span class="sourceLineNo">557</span> public List<RegionInfo>
getRegionsOfTable(final TableName table, final boolean offline) {<a
name="line.557"></a>
+<span class="sourceLineNo">558</span> final
ArrayList<RegionStateNode> nodes = getTableRegionStateNodes(table);<a
name="line.558"></a>
+<span class="sourceLineNo">559</span> final ArrayList<RegionInfo>
hris = new ArrayList<RegionInfo>(nodes.size());<a name="line.559"></a>
+<span class="sourceLineNo">560</span> for (RegionStateNode node: nodes) {<a
name="line.560"></a>
+<span class="sourceLineNo">561</span> if (include(node, offline))
hris.add(node.getRegionInfo());<a name="line.561"></a>
+<span class="sourceLineNo">562</span> }<a name="line.562"></a>
+<span class="sourceLineNo">563</span> return hris;<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> /**<a name="line.566"></a>
+<span class="sourceLineNo">567</span> * Utility. Whether to include region
in list of regions. Default is to<a name="line.567"></a>
+<span class="sourceLineNo">568</span> * weed out split and offline
regions.<a name="line.568"></a>
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the <code>node</code> (do not include<a name="line.569"></a>
+<span class="sourceLineNo">570</span> * if split or offline unless
<code>offline</code> is set to true.<a name="line.570"></a>
+<span class="sourceLineNo">571</span> */<a name="line.571"></a>
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node, final boolean offline) {<a name="line.572"></a>
+<span class="sourceLineNo">573</span> if (LOG.isTraceEnabled()) {<a
name="line.573"></a>
+<span class="sourceLineNo">574</span> LOG.trace("WORKING ON " + node + "
" + node.getRegionInfo());<a name="line.574"></a>
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+<span class="sourceLineNo">576</span> if (node.isInState(State.SPLIT))
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&& !offline) return false;<a name="line.577"></a>
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node.getRegionInfo();<a name="line.578"></a>
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!hri.isSplit()) ||<a name="line.579"></a>
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hri.isSplit()) && offline);<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> /**<a name="line.583"></a>
+<span class="sourceLineNo">584</span> * Returns the set of regions hosted by
the specified server<a name="line.584"></a>
+<span class="sourceLineNo">585</span> * @param serverName the server we are
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+<span class="sourceLineNo">586</span> * @return set of RegionInfo hosted by
the specified server<a name="line.586"></a>
+<span class="sourceLineNo">587</span> */<a name="line.587"></a>
+<span class="sourceLineNo">588</span> public List<RegionInfo>
getServerRegionInfoSet(final ServerName serverName) {<a name="line.588"></a>
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getServerNode(serverName);<a name="line.589"></a>
+<span class="sourceLineNo">590</span> if (serverInfo == null) return
Collections.emptyList();<a name="line.590"></a>
+<span class="sourceLineNo">591</span><a name="line.591"></a>
+<span class="sourceLineNo">592</span> synchronized (serverInfo) {<a
name="line.592"></a>
+<span class="sourceLineNo">593</span> return
serverInfo.getRegionInfoList();<a name="line.593"></a>
+<span class="sourceLineNo">594</span> }<a name="line.594"></a>
+<span class="sourceLineNo">595</span> }<a name="line.595"></a>
+<span class="sourceLineNo">596</span><a name="line.596"></a>
+<span class="sourceLineNo">597</span> //
============================================================================================<a
name="line.597"></a>
+<span class="sourceLineNo">598</span> // TODO: split helpers<a
name="line.598"></a>
+<span class="sourceLineNo">599</span> //
============================================================================================<a
name="line.599"></a>
+<span class="sourceLineNo">600</span> public void logSplit(final ServerName
serverName) {<a name="line.600"></a>
+<span class="sourceLineNo">601</span> final ServerStateNode serverNode =
getOrCreateServer(serverName);<a name="line.601"></a>
+<span class="sourceLineNo">602</span> synchronized (serverNode) {<a
name="line.602"></a>
+<span class="sourceLineNo">603</span>
serverNode.setState(ServerState.SPLITTING);<a name="line.603"></a>
+<span class="sourceLineNo">604</span> /* THIS HAS TO BE WRONG. THIS IS
SPLITTING OF REGION, NOT SPLITTING WALs.<a name="line.604"></a>
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serverNode.getRegions()) {<a name="line.605"></a>
+<span class="sourceLineNo">606</span> synchronized (regionNode) {<a
name="line.606"></a>
+<span class="sourceLineNo">607</span> // TODO: Abort procedure if
present<a name="line.607"></a>
+<span class="sourceLineNo">608</span>
regionNode.setState(State.SPLITTING);<a name="line.608"></a>
+<span class="sourceLineNo">609</span> }<a name="line.609"></a>
+<span class="sourceLineNo">610</span> }*/<a name="line.610"></a>
+<span class="sourceLineNo">611</span> }<a name="line.611"></a>
+<span class="sourceLineNo">612</span> }<a name="line.612"></a>
+<span class="sourceLineNo">613</span><a name="line.613"></a>
+<span class="sourceLineNo">614</span> public void logSplit(final RegionInfo
regionInfo) {<a name="line.614"></a>
+<span class="sourceLineNo">615</span> final RegionStateNode regionNode =
getRegionNode(regionInfo);<a name="line.615"></a>
<span class="sourceLineNo">616</span> synchronized (regionNode) {<a
name="line.616"></a>
-<span class="sourceLineNo">617</span> regionNode.setState(state);<a
name="line.617"></a>
+<span class="sourceLineNo">617</span> regionNode.setState(State.SPLIT);<a
name="line.617"></a>
<span class="sourceLineNo">618</span> }<a name="line.618"></a>
<span class="sourceLineNo">619</span> }<a name="line.619"></a>
<span class="sourceLineNo">620</span><a name="line.620"></a>
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============================================================================================<a
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-<span class="sourceLineNo">623</span> //
============================================================================================<a
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new ArrayList<RegionInfo>();<a name="line.625"></a>
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regionsMap.values()) {<a name="line.626"></a>
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name="line.627"></a>
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result.add(node.getRegionInfo());<a name="line.628"></a>
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getRegionNode(regionInfo);<a name="line.635"></a>
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State.OPEN);<a name="line.645"></a>
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(In OFFLINE or CLOSED state).<a name="line.649"></a>
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RegionInfo regionInfo) {<a name="line.651"></a>
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State.OFFLINE, State.CLOSED);<a name="line.652"></a>
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List<RegionInfo>> getSnapShotOfAssignment(<a name="line.655"></a>
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regions) {<a name="line.656"></a>
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List<RegionInfo>> result = new HashMap<ServerName,
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name="line.662"></a>
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node.getRegionLocation();<a name="line.663"></a>
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serverRegions = result.get(serverName);<a name="line.666"></a>
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ArrayList<RegionInfo>();<a name="line.668"></a>
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serverRegions);<a name="line.669"></a>
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serverRegions.add(node.getRegionInfo());<a name="line.672"></a>
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ServerName> assignments = new HashMap<RegionInfo, ServerName>();<a
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regionsMap.values()) {<a name="line.679"></a>
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assignments.put(node.getRegionInfo(), node.getRegionLocation());<a
name="line.680"></a>
+<span class="sourceLineNo">621</span> @VisibleForTesting<a
name="line.621"></a>
+<span class="sourceLineNo">622</span> public void updateRegionState(final
RegionInfo regionInfo, final State state) {<a name="line.622"></a>
+<span class="sourceLineNo">623</span> final RegionStateNode regionNode =
getOrCreateRegionNode(regionInfo);<a name="line.623"></a>
+<span class="sourceLineNo">624</span> synchronized (regionNode) {<a
name="line.624"></a>
+<span class="sourceLineNo">625</span> regionNode.setState(state);<a
name="line.625"></a>
+<span class="sourceLineNo">626</span> }<a name="line.626"></a>
+<span class="sourceLineNo">627</span> }<a name="line.627"></a>
+<span class="sourceLineNo">628</span><a name="line.628"></a>
+<span class="sourceLineNo">629</span> //
============================================================================================<a
name="line.629"></a>
+<span class="sourceLineNo">630</span> // TODO:<a name="line.630"></a>
+<span class="sourceLineNo">631</span> //
============================================================================================<a
name="line.631"></a>
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getAssignedRegions() {<a name="line.632"></a>
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new ArrayList<RegionInfo>();<a name="line.633"></a>
+<span class="sourceLineNo">634</span> for (RegionStateNode node:
regionsMap.values()) {<a name="line.634"></a>
+<span class="sourceLineNo">635</span> if (!node.isInTransition()) {<a
name="line.635"></a>
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result.add(node.getRegionInfo());<a name="line.636"></a>
+<span class="sourceLineNo">637</span> }<a name="line.637"></a>
+<span class="sourceLineNo">638</span> }<a name="line.638"></a>
+<span class="sourceLineNo">639</span> return result;<a name="line.639"></a>
+<span class="sourceLineNo">640</span> }<a name="line.640"></a>
+<span class="sourceLineNo">641</span><a name="line.641"></a>
+<span class="sourceLineNo">642</span> public boolean isRegionInState(final
RegionInfo regionInfo, final State... state) {<a name="line.642"></a>
+<span class="sourceLineNo">643</span> final RegionStateNode region =
getRegionNode(regionInfo);<a name="line.643"></a>
+<span class="sourceLineNo">644</span> if (region != null) {<a
name="line.644"></a>
+<span class="sourceLineNo">645</span> synchronized (region) {<a
name="line.645"></a>
+<span class="sourceLineNo">646</span> return region.isInState(state);<a
name="line.646"></a>
+<span class="sourceLineNo">647</span> }<a name="line.647"></a>
+<span class="sourceLineNo">648</span> }<a name="line.648"></a>
+<span class="sourceLineNo">649</span> return false;<a name="line.649"></a>
+<span class="sourceLineNo">650</span> }<a name="line.650"></a>
+<span class="sourceLineNo">651</span><a name="line.651"></a>
+<span class="sourceLineNo">652</span> public boolean isRegionOnline(final
RegionInfo regionInfo) {<a name="line.652"></a>
+<span class="sourceLineNo">653</span> return isRegionInState(regionInfo,
State.OPEN);<a name="line.653"></a>
+<span class="sourceLineNo">654</span> }<a name="line.654"></a>
+<span class="sourceLineNo">655</span><a name="line.655"></a>
+<span class="sourceLineNo">656</span> /**<a name="line.656"></a>
+<span class="sourceLineNo">657</span> * @return True if region is offline
(In OFFLINE or CLOSED state).<a name="line.657"></a>
+<span class="sourceLineNo">658</span> */<a name="line.658"></a>
+<span class="sourceLineNo">659</span> public boolean isRegionOffline(final
RegionInfo regionInfo) {<a name="line.659"></a>
+<span class="sourceLineNo">660</span> return isRegionInState(regionInfo,
State.OFFLINE, State.CLOSED);<a name="line.660"></a>
+<span class="sourceLineNo">661</span> }<a name="line.661"></a>
+<span class="sourceLineNo">662</span><a name="line.662"></a>
+<span class="sourceLineNo">663</span> public Map<ServerName,
List<RegionInfo>> getSnapShotOfAssignment(<a name="line.663"></a>
+<span class="sourceLineNo">664</span> final Collection<RegionInfo>
regions) {<a name="line.664"></a>
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List<RegionInfo>> result = new HashMap<ServerName,
List<RegionInfo>>();<a name="line.665"></a>
+<span class="sourceLineNo">666</span> for (RegionInfo hri: regions) {<a
name="line.666"></a>
+<span class="sourceLineNo">667</span> final RegionStateNode node =
getRegionNode(hri);<a name="line.667"></a>
+<span class="sourceLineNo">668</span> if (node == null) continue;<a
name="line.668"></a>
+<span class="sourceLineNo">669</span><a name="line.669"></a>
+<span class="sourceLineNo">670</span> // TODO: State.OPEN<a
name="line.670"></a>
+<span class="sourceLineNo">671</span> final ServerName serverName =
node.getRegionLocation();<a name="line.671"></a>
+<span class="sourceLineNo">672</span> if (serverName == null) continue;<a
name="line.672"></a>
+<span class="sourceLineNo">673</span><a name="line.673"></a>
+<span class="sourceLineNo">674</span> List<RegionInfo>
serverRegions = result.get(serverName);<a name="line.674"></a>
+<span class="sourceLineNo">675</span> if (serverRegions == null) {<a
name="line.675"></a>
+<span class="sourceLineNo">676</span> serverRegions = new
ArrayList<RegionInfo>();<a name="line.676"></a>
+<span class="sourceLineNo">677</span> result.put(serverName,
serverRegions);<a name="line.677"></a>
+<span class="sourceLineNo">678</span> }<a name="line.678"></a>
+<span class="sourceLineNo">679</span><a name="line.679"></a>
+<span class="sourceLineNo">680</span>
serverRegions.add(node.getRegionInfo());<a name="line.680"></a>
<span class="sourceLineNo">681</span> }<a name="line.681"></a>
-<span class="sourceLineNo">682</span> return assignments;<a
name="line.682"></a>
+<span class="sourceLineNo">682</span> return result;<a name="line.682"></a>
<span class="sourceLineNo">683</span> }<a name="line.683"></a>
<span class="sourceLineNo">684</span><a name="line.684"></a>
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List<RegionInfo>> getRegionByStateOfTable(TableName tableName) {<a
name="line.685"></a>
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State.values();<a name="line.686"></a>
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List<RegionInfo>> tableRegions =<a name="line.687"></a>
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List<RegionInfo>>(states.length);<a name="line.688"></a>
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++i) {<a name="line.689"></a>
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ArrayList<RegionInfo>());<a name="line.690"></a>
-<span class="sourceLineNo">691</span> }<a name="line.691"></a>
+<span class="sourceLineNo">685</span> public Map<RegionInfo,
ServerName> getRegionAssignments() {<a name="line.685"></a>
+<span class="sourceLineNo">686</span> final HashMap<RegionInfo,
ServerName> assignments = new HashMap<RegionInfo, ServerName>();<a
name="line.686"></a>
+<span class="sourceLineNo">687</span> for (RegionStateNode node:
regionsMap.values()) {<a name="line.687"></a>
+<span class="sourceLineNo">688</span>
assignments.put(node.getRegionInfo(), node.getRegionLocation());<a
name="line.688"></a>
+<span class="sourceLineNo">689</span> }<a name="line.689"></a>
+<span class="sourceLineNo">690</span> return assignments;<a
name="line.690"></a>
+<span class="sourceLineNo">691</span> }<a name="line.691"></a>
<span class="sourceLineNo">692</span><a name="line.692"></a>
-<span class="sourceLineNo">693</span> for (RegionStateNode node:
regionsMap.values()) {<a name="line.693"></a>
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(node.getTable().equals(tableName)) {<a name="line.694"></a>
-<span class="sourceLineNo">695</span>
tableRegions.get(node.getState()).add(node.getRegionInfo());<a
name="line.695"></a>
-<span class="sourceLineNo">696</span> }<a name="line.696"></a>
-<span class="sourceLineNo">697</span> }<a name="line.697"></a>
-<span class="sourceLineNo">698</span> return tableRegions;<a
name="line.698"></a>
-<span class="sourceLineNo">699</span> }<a name="line.699"></a>
+<span class="sourceLineNo">693</span> public Map<RegionState.State,
List<RegionInfo>> getRegionByStateOfTable(TableName tableName) {<a
name="line.693"></a>
+<span class="sourceLineNo">694</span> final State[] states =
State.values();<a name="line.694"></a>
+<span class="sourceLineNo">695</span> final Map<RegionState.State,
List<RegionInfo>> tableRegions =<a name="line.695"></a>
+<span class="sourceLineNo">696</span> new HashMap<State,
List<RegionInfo>>(states.length);<a name="line.696"></a>
+<span class="sourceLineNo">697</span> for (int i = 0; i < states.length;
++i) {<a name="line.697"></a>
+<span class="sourceLineNo">698</span> tableRegions.put(states[i], new
ArrayList<RegionInfo>());<a name="line.698"></a>
+<span class="sourceLineNo">699</span> }<a name="line.699"></a>
<span class="sourceLineNo">700</span><a name="line.700"></a>
-<span class="sourceLineNo">701</span> public ServerName
getRegionServerOfRegion(final RegionInfo regionInfo) {<a name="line.701"></a>
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getRegionNode(regionInfo);<a name="line.702"></a>
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name="line.703"></a>
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name="line.704"></a>
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region.getRegionLocation();<a name="line.705"></a>
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region.getLastHost();<a name="line.706"></a>
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-<span class="sourceLineNo">711</span><a name="line.711"></a>
-<span class="sourceLineNo">712</span> /**<a name="line.712"></a>
-<span class="sourceLineNo">713</span> * This is an EXPENSIVE clone. Cloning
though is the safest thing to do.<a name="line.713"></a>
-<span class="sourceLineNo">714</span> * Can't let out original since it can
change and at least the load balancer<a name="line.714"></a>
-<span class="sourceLineNo">715</span> * wants to iterate this exported list.
We need to synchronize on regions<a name="line.715"></a>
-<span class="sourceLineNo">716</span> * since all access to this.servers is
under a lock on this.regions.<a name="line.716"></a>
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force to aggregate the server-load to the cluster level<a name="line.717"></a>
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assignments by table.<a name="line.718"></a>
-<span class="sourceLineNo">719</span> */<a name="line.719"></a>
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Map<ServerName, List<RegionInfo>>> getAssignmentsByTable(<a
name="line.720"></a>
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name="line.721"></a>
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getAssignmentsByTable();<a name="line.722"></a>
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List<RegionInfo>> ensemble =<a name="line.724"></a>
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List<RegionInfo>>(serverMap.size());<a name="line.725"></a>
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serverMap.values()) {<a name="line.726"></a>
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ensemble.put(serverNode.getServerName(), serverNode.getRegionInfoList());<a
name="line.727"></a>
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-<span class="sourceLineNo">729</span><a name="line.729"></a>
-<span class="sourceLineNo">730</span> // TODO: can we use
Collections.singletonMap(HConstants.ENSEMBLE_TABLE_NAME, ensemble)?<a
name="line.730"></a>
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Map<ServerName, List<RegionInfo>>> result =<a
name="line.731"></a>
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Map<ServerName, List<RegionInfo>>>(1);<a name="line.732"></a>
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result.put(HConstants.ENSEMBLE_TABLE_NAME, ensemble);<a name="line.733"></a>
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-<span class="sourceLineNo">736</span><a name="line.736"></a>
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Map<ServerName, List<RegionInfo>>> getAssignmentsByTable() {<a
name="line.737"></a>
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Map<ServerName, List<RegionInfo>>> result = new
HashMap<>();<a name="line.738"></a>
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regionsMap.values()) {<a name="line.739"></a>
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List<RegionInfo>> tableResult = result.get(node.getTable());<a
name="line.740"></a>
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name="line.741"></a>
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HashMap<ServerName, List<RegionInfo>>();<a name="line.742"></a>
-<span class="sourceLineNo">743</span> result.put(node.getTable(),
tableResult);<a name="line.743"></a>
-<span class="sourceLineNo">744</span> }<a name="line.744"></a>
-<span class="sourceLineNo">745</span><a name="line.745"></a>
-<span class="sourceLineNo">746</span> final ServerName serverName =
node.getRegionLocation();<a name="line.746"></a>
-<span class="sourceLineNo">747</span> if (serverName == null) {<a
name="line.747"></a>
-<span class="sourceLineNo">748</span> LOG.info("Skipping, no server for
" + node);<a name="line.748"></a>
-<span class="sourceLineNo">749</span> continue;<a name="line.749"></a>
-<span class="sourceLineNo">750</span> }<a name="line.750"></a>
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= tableResult.get(serverName);<a name="line.751"></a>
-<span class="sourceLineNo">752</span> if (serverResult == null) {<a
name="line.752"></a>
-<span class="sourceLineNo">753</span> serverResult = new
ArrayList<RegionInfo>();<a name="line.753"></a>
-<span class="sourceLineNo">754</span> tableResult.put(serverName,
serverResult);<a name="line.754"></a>
-<span class="sourceLineNo">755</span> }<a name="line.755"></a>
-<span class="sourceLineNo">756</span><a name="line.756"></a>
-<span class="sourceLineNo">757</span>
serverResult.add(node.getRegionInfo());<a name="line.757"></a>
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-<span class="sourceLineNo">759</span> // Add online servers with no
assignment for the table.<a name="line.759"></a>
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List<RegionInfo>> table: result.values()) {<a name="line.760"></a>
-<span class="sourceLineNo">761</span> for (ServerName svr :
serverMap.keySet()) {<a name="line.761"></a>
-<span class="sourceLineNo">762</span> if (!table.containsKey(svr))
{<a name="line.762"></a>
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ArrayList<RegionInfo>());<a name="line.763"></a>
-<span class="sourceLineNo">764</span> }<a name="line.764"></a>
-<span class="sourceLineNo">765</span> }<a name="line.765"></a>
+<span class="sourceLineNo">701</span> for (RegionStateNode node:
regionsMap.values()) {<a name="line.701"></a>
+<span class="sourceLineNo">702</span> if
(node.getTable().equals(tableName)) {<a name="line.702"></a>
+<span class="sourceLineNo">703</span>
tableRegions.get(node.getState()).add(node.getRegionInfo());<a
name="line.703"></a>
+<span class="sourceLineNo">704</span> }<a name="line.704"></a>
+<span class="sourceLineNo">705</span> }<a name="line.705"></a>
+<span class="sourceLineNo">706</span> return tableRegions;<a
name="line.706"></a>
+<span class="sourceLineNo">707</span> }<a name="line.707"></a>
+<span class="sourceLineNo">708</span><a name="line.708"></a>
+<span class="sourceLineNo">709</span> public ServerName
getRegionServerOfRegion(final RegionInfo regionInfo) {<a name="line.709"></a>
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getRegionNode(regionInfo);<a name="line.710"></a>
+<span class="sourceLineNo">711</span> if (region != null) {<a
name="line.711"></a>
+<span class="sourceLineNo">712</span> synchronized (region) {<a
name="line.712"></a>
+<span class="sourceLineNo">713</span> ServerName server =
region.getRegionLocation();<a name="line.713"></a>
+<span class="sourceLineNo">714</span> return server != null ? server :
region.getLastHost();<a name="line.714"></a>
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+<span class="sourceLineNo">716</span> }<a name="line.716"></a>
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+<span class="sourceLineNo">719</span><a name="line.719"></a>
+<span class="sourceLineNo">720</span> /**<a name="line.720"></a>
+<span class="sourceLineNo">721</span> * This is an EXPENSIVE clone. Cloning
though is the safest thing to do.<a name="line.721"></a>
+<span class="sourceLineNo">722</span> * Can't let out original since it can
change and at least the load balancer<a name="line.722"></a>
+<span class="sourceLineNo">723</span> * wants to iterate this exported list.
We need to synchronize on regions<a name="line.723"></a>
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under a lock on this.regions.<a name="line.724"></a>
+<span class="sourceLineNo">725</span> * @param forceByCluster a flag to
force to aggregate the server-load to the cluster level<a name="line.725"></a>
+<span class="sourceLineNo">726</span> * @return A clone of current
assignments by table.<a name="line.726"></a>
+<span class="sourceLineNo">727</span> */<a name="line.727"></a>
+<span class="sourceLineNo">728</span> public Map<TableName,
Map<ServerName, List<RegionInfo>>> getAssignmentsByTable(<a
name="line.728"></a>
+<span class="sourceLineNo">729</span> final boolean forceByCluster) {<a
name="line.729"></a>
+<span class="sourceLineNo">730</span> if (!forceByCluster) return
getAssignmentsByTable();<a name="line.730"></a>
+<span class="sourceLineNo">731</span><a name="line.731"></a>
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List<RegionInfo>> ensemble =<a name="line.732"></a>
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List<RegionInfo>>(serverMap.size());<a name="line.733"></a>
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serverMap.values()) {<a name="line.734"></a>
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ensemble.put(serverNode.getServerName(), serverNode.getRegionInfoList());<a
name="line.735"></a>
+<span class="sourceLineNo">736</span> }<a name="line.736"></a>
+<span class="sourceLineNo">737</span><a name="line.737"></a>
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Collections.singletonMap(HConstants.ENSEMBLE_TABLE_NAME, ensemble)?<a
name="line.738"></a>
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Map<ServerName, List<RegionInfo>>> result =<a
name="line.739"></a>
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Map<ServerName, List<RegionInfo>>>(1);<a name="line.740"></a>
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result.put(HConstants.ENSEMBLE_TABLE_NAME, ensemble);<a name="line.741"></a>
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+<span class="sourceLineNo">743</span> }<a name="line.743"></a>
+<span class="sourceLineNo">744</span><a name="line.744"></a>
+<span class="sourceLineNo">745</span> public Map<TableName,
Map<ServerName, List<RegionInfo>>> getAssignmentsByTable() {<a
name="line.745"></a>
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Map<ServerName, List<RegionInfo>>> result = new
HashMap<>();<a name="line.746"></a>
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regionsMap.values()) {<a name="line.747"></a>
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List<RegionInfo>> tableResult = result.get(node.getTable());<a
name="line.748"></a>
+<span class="sourceLineNo">749</span> if (tableResult == null) {<a
name="line.749"></a>
+<span class="sourceLineNo">750</span> tableResult = new
HashMap<ServerName, List<RegionInfo>>();<a name="line.750"></a>
+<span class="sourceLineNo">751</span> result.put(node.getTable(),
tableResult);<a name="line.751"></a>
+<span class="sourceLineNo">752</span> }<a name="line.752"></a>
+<span class="sourceLineNo">753</span><a name="line.753"></a>
+<span class="sourceLineNo">754</span> final ServerName serverName =
node.getRegionLocation();<a name="line.754"></a>
+<span class="sourceLineNo">755</span> if (serverName == null) {<a
name="line.755"></a>
+<span class="sourceLineNo">756</span> LOG.info("Skipping, no server for
" + node);<a name="line.756"></a>
+<span class="sourceLineNo">757</span> continue;<a name="line.757"></a>
+<span class="sourceLineNo">758</span> }<a name="line.758"></a>
+<span class="sourceLineNo">759</span> List<RegionInfo> serverResult
= tableResult.get(serverName);<a name="line.759"></a>
+<span class="sourceLineNo">760</span> if (serverResult == null) {<a
name="line.760"></a>
+<span class="sourceLineNo">761</span> serverResult = new
ArrayList<RegionInfo>();<a name="line.761"></a>
+<span class="sourceLineNo">762</span> tableResult.put(serverName,
serverResult);<a name="line.762"></a>
+<span class="sourceLineNo">763</span> }<a name="line.763"></a>
+<span class="sourceLineNo">764</span><a name="line.764"></a>
+<span class="sourceLineNo">765</span>
serverResult.add(node.getRegionInfo());<a name="line.765"></a>
<span class="sourceLineNo">766</span> }<a name="line.766"></a>
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==========================================================================<a
name="line.770"></a>
-<span class="sourceLineNo">771</span> // Region in transition helpers<a
name="line.771"></a>
-<span class="sourceLineNo">772</span> //
==========================================================================<a
name="line.772"></a>
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addRegionInTransition(final RegionStateNode regionNode,<a name="line.773"></a>
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procedure) {<a name="line.774"></a>
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!regionNode.setProcedure(procedure)) return false;<a name="line.775"></a>
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-<span class="sourceLineNo">777</span>
regionInTransition.put(regionNode.getRegionInfo(), regionNode);<a
name="line.777"></a>
-<span class="sourceLineNo">778</span> return true;<a name="line.778"></a>
-<span class="sourceLineNo">779</span> }<a name="line.779"></a>
-<span class="sourceLineNo">780</span><a name="line.780"></a>
-<span class="sourceLineNo">781</span> protected void
removeRegionInTransition(final RegionStateNode regionNode,<a
name="line.781"></a>
+<span class="sourceLineNo">767</span> // Add online servers with no
assignment for the table.<a name="line.767"></a>
+<span class="sourceLineNo">768</span> for (Map<ServerName,
List<RegionInfo>> table: result.values()) {<a name="line.768"></a>
+<span class="sourceLineNo">769</span> for (ServerName svr :
serverMap.keySet()) {<a name="line.769"></a>
+<span class="sourceLineNo">770</span> if (!table.containsKey(svr))
{<a name="line.770"></a>
+<span class="sourceLineNo">771</span> table.put(svr, new
ArrayList<RegionInfo>());<a name="line.771"></a>
+<span class="sourceLineNo">772</span> }<a name="line.772"></a>
+<span class="sourceLineNo">773</span> }<a name="line.773"></a>
+<span class="sourceLineNo">774</span> }<a name="line.774"></a>
+<span class="sourceLineNo">775</span> return result;<a name="line.775"></a>
+<span class="sourceLineNo">776</span> }<a name="line.776"></a>
+<span class="sourceLineNo">777</span><a name="line.777"></a>
+<span class="sourceLineNo">778</span> //
==========================================================================<a
name="line.778"></a>
+<span class="sourceLineNo">779</span> // Region in transition helpers<a
name="line.779"></a>
+<span class="sourceLineNo">780</span> //
==========================================================================<a
name="line.780"></a>
+<span class="sourceLineNo">781</span> protected boolean
addRegionInTransition(final RegionStateNode regionNode,<a name="line.781"></a>
<span class="sourceLineNo">782</span> final RegionTransitionProcedure
procedure) {<a name="line.782"></a>
-<span class="sourceLineNo">783</span>
regionInTransition.remove(regionNode.getRegionInfo());<a name="line.783"></a>
-<span class="sourceLineNo">784</span>
regionNode.unsetProcedure(procedure);<a name="line.784"></a>
-<span class="sourceLineNo">785</span> }<a name="line.785"></a>
-<span class="sourceLineNo">786</span><a name="line.786"></a>
-<span class="sourceLineNo">787</span> public boolean hasRegionsInTransition()
{<a name="line.787"></a>
-<span class="sourceLineNo">788</span> return
!regionInTransition.isEmpty();<a name="line.788"></a>
-<span class="sourceLineNo">789</span> }<a name="line.789"></a>
-<span class="sourceLineNo">790</span><a name="line.790"></a>
-<span class="sourceLineNo">791</span> public boolean
isRegionInTransition(final RegionInfo regionInfo) {<a name="line.791"></a>
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regionInTransition.get(regionInfo);<a name="line.792"></a>
-<span class="sourceLineNo">793</span> return node != null ?
node.isInTransition() : false;<a name="line.793"></a>
-<span class="sourceLineNo">794</span> }<a name="line.794"></a>
-<span class="sourceLineNo">795</span><a name="line.795"></a>
-<span class="sourceLineNo">796</span> /**<a name="line.796"></a>
-<span class="sourceLineNo">797</span> * @return If a procedure-in-transition
for <code>hri</code>, return it else null.<a name="line.797"></a>
-<span class="sourceLineNo">798</span> */<a name="line.798"></a>
-<span class="sourceLineNo">799</span> public RegionTransitionProcedure
getRegionTransitionProcedure(final RegionInfo hri) {<a name="line.799"></a>
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regionInTransition.get(hri);<a name="line.800"></a>
-<span class="sourceLineNo">801</span> if (node == null) return null;<a
name="line.801"></a>
-<span class="sourceLineNo">802</span> return node.getProcedure();<a
name="line.802"></a>
-<span class="sourceLineNo">803</span> }<a name="line.803"></a>
-<span class="sourceLineNo">804</span><a name="line.804"></a>
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getRegionTransitionState(final RegionInfo hri) {<a name="line.805"></a>
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regionInTransition.get(hri);<a name="line.806"></a>
-<span class="sourceLineNo">807</span> if (node == null) return null;<a
name="line.807"></a>
-<span class="sourceLineNo">808</span><a name="line.808"></a>
-<span class="sourceLineNo">809</span> synchronized (node) {<a
name="line.809"></a>
-<span class="sourceLineNo">810</span> return node.isInTransition() ?
createRegionState(node) : null;<a name="line.810"></a>
-<span class="sourceLineNo">811</span> }<a name="line.811"></a>
-<span class="sourceLineNo">812</span> }<a name="line.812"></a>
-<span class="sourceLineNo">813</span><a name="line.813"></a>
-<span class="sourceLineNo">814</span> public List<RegionStateNode>
getRegionsInTransition() {<a name="line.814"></a>
-<span class="sourceLineNo">815</span> return new
ArrayList<RegionStateNode>(regionInTransition.values());<a
name="line.815"></a>
-<span class="sourceLineNo">816</span> }<a name="line.816"></a>
-<span class="sourceLineNo">817</span><a name="line.817"></a>
-<span class="sourceLineNo">818</span> /**<a name="line.818"></a>
-<span class="sourceLineNo">819</span> * Get the number of regions in
transition.<a name="line.819"></a>
-<span class="sourceLineNo">820</span> */<a name="line.820"></a>
-<span class="sourceLineNo">821</span> public int
getRegionsInTransitionCount() {<a name="line.821"></a>
-<span class="sourceLineNo">822</span> return regionInTransition.size();<a
name="line.822"></a>
-<span class="sourceLineNo">823</span> }<a name="line.823"></a>
-<span class="sourceLineNo">824</span><a name="line.824"></a>
-<span class="sourceLineNo">825</span> public List<RegionState>
getRegionsStateInTransition() {<a name="line.825"></a>
-<span class="sourceLineNo">826</span> final List<RegionState> rit =
new ArrayList<RegionState>(regionInTransition.size());<a
name="line.826"></a>
-<span class="sourceLineNo">827</span> for (RegionStateNode node:
regionInTransition.values()) {<a name="line.827"></a>
-<span class="sourceLineNo">828</span> rit.add(createRegionState(node));<a
name="line.828"></a>
-<span class="sourceLineNo">829</span> }<a name="line.829"></a>
-<span class="sourceLineNo">830</span> return rit;<a name="line.830"></a>
+<span class="sourceLineNo">783</span> if (procedure != null &&
!regionNode.setProcedure(procedure)) return false;<a name="line.783"></a>
+<span class="sourceLineNo">784</span><a name="line.784"></a>
+<span class="sourceLineNo">785</span>
regionInTransition.put(regionNode.getRegionInfo(), regionNode);<a
name="line.785"></a>
+<span class="sourceLineNo">786</span> return true;<a name="line.786"></a>
+<span class="sourceLineNo">787</span> }<a name="line.787"></a>
+<span class="sourceLineNo">788</span><a name="line.788"></a>
+<span class="sourceLineNo">789</span> protected void
removeRegionInTransition(final RegionStateNode regionNode,<a
name="line.789"></a>
+<span class="sourceLineNo">790</span> final RegionTransitionProcedure
procedure) {<a name="line.790"></a>
+<span class="sourceLineNo">791</span>
regionInTransition.remove(regionNode.getRegionInfo());<a name="line.791"></a>
+<span class="sourceLineNo">792</span>
regionNode.unsetProcedure(procedure);<a name="line.792"></a>
+<span class="sourceLineNo">793</span> }<a name="line.793"></a>
+<span class="sourceLineNo">794</span><a name="line.794"></a>
+<span class="sourceLineNo">795</span> public boolean hasRegionsInTransition()
{<a name="line.795"></a>
+<span class="sourceLineNo">796</span> return
!regionInTransition.isEmpty();<a name="line.796"></a>
+<span class="sourceLineNo">797</span> }<a name="line.797"></a>
+<span class="sourceLineNo">798</span><a name="line.798"></a>
+<span class="sourceLineNo">799</span> public boolean
isRegionInTransition(final RegionInfo regionInfo) {<a name="line.799"></a>
+<span class="sourceLineNo">800</span> final RegionStateNode node =
regionInTransition.get(regionInfo);<a name="line.800"></a>
+<span class="sourceLineNo">801</span> return node != null ?
node.isInTransition() : false;<a name="line.801"></a>
+<span class="sourceLineNo">802</span> }<a name="line.802"></a>
+<span class="sourceLineNo">803</span><a name="line.803"></a>
+<span class="sourceLineNo">804</span> /**<a name="line.804"></a>
+<span class="sourceLineNo">805</span> * @return If a procedure-in-transition
for <code>hri</code>, return it else null.<a name="line.805"></a>
+<span class="sourceLineNo">806</span> */<a name="line.806"></a>
+<span class="sourceLineNo">807</span> public RegionTransitionProcedure
getRegionTransitionProcedure(final RegionInfo hri) {<a name="line.807"></a>
+<span class="sourceLineNo">808</span> RegionStateNode node =
regionInTransition.get(hri);<a name="line.808"></a>
+<span class="sourceLineNo">809</span> if (node == null) return null;<a
name="line.809"></a>
+<span class="sourceLineNo">810</span> return node.getProcedure();<a
name="line.810"></a>
+<span class="sourceLineNo">811</span> }<a name="line.811"></a>
+<span class="sourceLineNo">812</span><a name="line.812"></a>
+<span class="sourceLineNo">813</span> public RegionState
getRegionTransitionState(final RegionInfo hri) {<a name="line.813"></a>
+<span class="sourceLineNo">814</span> RegionStateNode node =
regionInTransition.get(hri);<a name="line.814"></a>
+<span class="sourceLineNo">815</span> if (node == null) return null;<a
name="line.815"></a>
+<span class="sourceLineNo">816</span><a name="line.816"></a>
+<span class="sourceLineNo">817</span> synchronized (node) {<a
name="line.817"></a>
+<span class="sourceLineNo">818</span> return node.isInTransition() ?
createRegionState(node) : null;<a name="line.818"></a>
+<span class="sourceLineNo">819</span> }<a name="line.819"></a>
+<span class="sourceLineNo">820</span> }<a name="line.820"></a>
+<span class="sourceLineNo">821</span><a name="line.821"></a>
+<span class="sourceLineNo">822</span> public List<RegionStateNode>
getRegionsInTransition() {<a name="line.822"></a>
+<span class="sourceLineNo">823</span> return new
ArrayList<RegionStateNode>(regionInTransition.values());<a
name="line.823"></a>
+<span class="sourceLineNo">824</span> }<a name="line.824"></a>
+<span class="sourceLineNo">825</span><a name="line.825"></a>
+<span class="sourceLineNo">826</span> /**<a name="line.826"></a>
+<span class="sourceLineNo">827</span> * Get the number of regions in
transition.<a name="line.827"></a>
+<span class="sourceLineNo">828</span> */<a name="line.828"></a>
+<span class="sourceLineNo">829</span> public int
getRegionsInTransitionCount() {<a name="line.829"></a>
+<span class="sourceLineNo">830</span> return regionInTransition.size();<a
name="line.830"></a>
<span class="sourceLineNo">831</span> }<a name="line.831"></a>
<span class="sourceLineNo">832</span><a name="line.832"></a>
-<span class="sourceLineNo">833</span> public SortedSet<RegionState>
getRegionsInTransitionOrderedByTimestamp() {<a name="line.833"></a>
-<span class="sourceLineNo">834</span> final SortedSet<RegionState>
rit = new TreeSet<RegionState>(REGION_STATE_STAMP_COMPARATOR);<a
name="line.834"></a>
+<span class="sourceLineNo">833</span> public List<RegionState>
getRegionsStateInTransition() {<a name="line.833"></a>
+<span class="sourceLineNo">834</span> final List<RegionState> rit =
new ArrayList<RegionState>(regionInTransition.size());<a
name="line.834"></a>
<span class="sourceLineNo">835</span> for (RegionStateNode node:
regionInTransition.values()) {<a name="line.835"></a>
<span class="sourceLineNo">836</span> rit.add(createRegionState(node));<a
name="line.836"></a>
<span class="sourceLineNo">837</span> }<a name="line.837"></a>
<span class="sourceLineNo">838</span> return rit;<a name="line.838"></a>
<span class="sourceLineNo">839</span> }<a name="line.839"></a>
<span class="sourceLineNo">840</span><a name="line.840"></a>
-<span class="sourceLineNo">841</span> //
==========================================================================<a
name="line.841"></a>
-<span class="sourceLineNo">842</span> // Region offline helpers<a
name="line.842"></a>
-<span class="sourceLineNo">843</span> //
==========================================================================<a
name="line.843"></a>
-<span class="sourceLineNo">844</span> // TODO: Populated when we read meta
but regions never make it out of here.<a name="line.844"></a>
-<span class="sourceLineNo">845</span> public void addToOfflineRegions(final
RegionStateNode regionNode) {<a name="line.845"></a>
-<span class="sourceLineNo">846</span> LOG.info("Added to offline, CURRENTLY
NEVER CLEARED!!! " + regionNode);<a name="line.846"></a>
-<span class="sourceLineNo">847</span>
regionOffline.put(regionNode.getRegionInfo(), regionNode);<a
name="line.847"></a>
-<span class="sourceLineNo">848</span> }<a name="line.848"></a>
-<span class="sourceLineNo">849</span><a name="line.849"></a>
-<span class="sourceLineNo">850</span> // TODO: Unused.<a name="line.850"></a>
-<span class="sourceLineNo">851</span> public void
removeFromOfflineRegions(final RegionInfo regionInfo) {<a name="line.851"></a>
-<span class="sourceLineNo">852</span> regionOffline.remove(regionInfo);<a
name="line.852"></a>
-<span class="sourceLineNo">853</span> }<a name="line.853"></a>
-<span class="sourceLineNo">854</span><a name="line.854"></a>
-<span class="sourceLineNo">855</span> //
==========================================================================<a
name="line.855"></a>
-<span class="sourceLineNo">856</span> // Region FAIL_OPEN helpers<a
name="line.856"></a>
-<span class="sourceLineNo">857</span> //
==========================================================================<a
name="line.857"></a>
-<span class="sourceLineNo">858</span> public static final class
RegionFailedOpen {<a name="line.858"></a>
-<span class="sourceLineNo">859</span> private final RegionStateNode
regionNode;<a name="line.859"></a>
-<span class="sourceLineNo">860</span><a name="line.860"></a>
-<span class="sourceLineNo">861</span> private volatile Exception exception
= null;<a name="line.861"></a>
-<span class="sourceLineNo">862</span> private volatile int retries = 0;<a
name="line.862"></a>
-<span class="sourceLineNo">863</span><a name="line.863"></a>
-<span class="sourceLineNo">864</span> public RegionFailedOpen(final
RegionStateNode regionNode) {<a name="line.864"></a>
-<span class="sourceLineNo">865</span> this.regionNode = regionNode;<a
name="line.865"></a>
-<span class="sourceLineNo">866</span> }<a name="line.866"></a>
-<span class="sourceLineNo">867</span><a name="line.867"></a>
-<span class="sourceLineNo">868</span> public RegionStateNode
getRegionNode() {<a name="line.868"></a>
-<span class="sourceLineNo">869</span> return regionNode;<a
name="line.869"></a>
-<span class="sourceLineNo">870</span> }<a name="line.870"></a>
+<span class="sourceLineNo">841</span> public SortedSet<RegionState>
getRegionsInTransitionOrderedByTimestamp() {<a name="line.841"></a>
+<span class="sourceLineNo">842</span> final SortedSet<RegionState>
rit = new TreeSet<RegionState>(REGION_STATE_STAMP_COMPARATOR);<a
name="line.842"></a>
+<span class="sourceLineNo">843</span> for (RegionStateNode node:
regionInTransition.values()) {<a name="line.843"></a>
+<span class="sourceLineNo">844</span> rit.add(createRegionState(node));<a
name="line.844"></a>
+<span class="sourceLineNo">845</span> }<a name="line.845"></a>
+<span class="sourceLineNo">846</span> return rit;<a name="line.846"></a>
+<span class="sourceLineNo">847</span> }<a name="line.847"></a>
+<span class="sourceLineNo">848</span><a name="line.848"></a>
+<span class="sourceLineNo">849</span> //
==========================================================================<a
name="line.849"></a>
+<span class="sourceLineNo">850</span> // Region offline helpers<a
name="line.850"></a>
+<span class="sourceLineNo">851</span> //
==========================================================================<a
name="line.851"></a>
+<span class="sourceLineNo">852</span> // TODO: Populated when we read meta
but regions never make it out of here.<a name="line.852"></a>
+<span class="sourceLineNo">853</span> public void addToOfflineRegions(final
RegionStateNode regionNode) {<a name="line.853"></a>
+<span class="sourceLineNo">854</span> LOG.info("Added to offline, CURRENTLY
NEVER CLEARED!!! " + regionNode);<a name="line.854"></a>
+<span class="sourceLineNo">855</span>
regionOffline.put(regionNode.getRegionInfo(), regionNode);<a
name="line.855"></a>
+<span class="sourceLineNo">856</span> }<a name="line.856"></a>
+<span class="sourceLineNo">857</span><a name="line.857"></a>
+<span class="sourceLineNo">858</span> // TODO: Unused.<a name="line.858"></a>
+<span class="sourceLineNo">859</span> public void
removeFromOfflineRegions(final RegionInfo regionInfo) {<a name="line.859"></a>
+<span class="sourceLineNo">860</span> regionOffline.remove(regionInfo);<a
name="line.860"></a>
+<span class="sourceLineNo">861</span> }<a name="line.861"></a>
+<span class="sourceLineNo">862</span><a name="line.862"></a>
+<span class="sourceLineNo">863</span> //
==========================================================================<a
name="line.863"></a>
+<span class="sourceLineNo">864</span> // Region FAIL_OPEN helpers<a
name="line.864"></a>
+<span class="sourceLineNo">865</span> //
==========================================================================<a
name="line.865"></a>
+<span class="sourceLineNo">866</span> public static final class
RegionFailedOpen {<a name="line.866"></a>
+<span class="sourceLineNo">867</span> private final RegionStateNode
regionNode;<a name="line.867"></a>
+<span class="sourceLineNo">868</span><a name="line.868"></a>
+<span class="sourceLineNo">869</span> private volatile Exception exception
= null;<a name="line.869"></a>
+<span class="sourceLineNo">870</span> private volatile int retries = 0;<a
name="line.870"></a>
<span class="sourceLineNo">871</span><a name="line.871"></a>
-<span class="sourceLineNo">872</span> public RegionInfo getRegionInfo() {<a
name="line.872"></a>
-<span class="sourceLineNo">873</span> return
regionNode.getRegionInfo();<a name="line.873"></a>
+<span class="sourceLineNo">872</span> public RegionFailedOpen(final
RegionStateNode regionNode) {<a name="line.872"></a>
+<span class="sourceLineNo">873</span> this.regionNode = regionNode;<a
name="line.873"></a>
<span class="sourceLineNo">874</span> }<a name="line.874"></a>
<span class="sourceLineNo">875</span><a name="line.875"></a>
-<span class="sourceLineNo">876</span> public int incrementAndGetRetries()
{<a name="line.876"></a>
-<span class="sourceLineNo">877</span> return ++this.retries;<a
name="line.877"></a>
+<span class="sourceLineNo">876</span> public RegionStateNode
getRegionNode() {<a name="line.876"></a>
+<span class="sourceLineNo">877</span> return regionNode;<a
name="line.877"></a>
<span class="sourceLineNo">878</span> }<a name="line.878"></a>
<span class="sourceLineNo">879</span><a name="line.879"></a>
-<span class="sourceLineNo">880</span> public int getRetries() {<a
name="line.880"></a>
-<span class="sourceLineNo">881</span> return retries;<a
name="line.881"></a>
+<span class="sourceLineNo">880</span> public RegionInfo getRegionInfo() {<a
name="line.880"></a>
+<span class="sourceLineNo">881</span> return
regionNode.getRegionInfo();<a name="line.881"></a>
<span class="sourceLineNo">882</span> }<a name="line.882"></a>
<span class="sourceLineNo">883</span><a name="line.883"></a>
-<span class="sourceLineNo">884</span> public void setException(final
Exception exception) {<a name="line.884"></a>
-<span class="sourceLineNo">885</span> this.exception = exception;<a
name="line.885"></a>
+<span class="sourceLineNo">884</span> public int incrementAndGetRetries()
{<a name="line.884"></a>
+<span class="sourceLineNo">885</span> return ++this.retries;<a
name="line.885"></a>
<span class="sourceLineNo">886</span> }<a name="line.886"></a>
<span class="sourceLineNo">887</span><a name="line.887"></a>
-<span class="sourceLineNo">888</span> public Exception getException() {<a
name="line.888"></a>
-<span class="sourceLineNo">889</span> return this.exception;<a
name="line.889"></a>
+<span class="sourceLineNo">888</span> public int getRetries() {<a
name="line.888"></a>
+<span class="sourceLineNo">889</span> return retries;<a
name="line.889"></a>
<span class="sourceLineNo">890</span> }<a name="line.890"></a>
-<span class="sourceLineNo">891</span> }<a name="line.891"></a>
-<span class="sourceLineNo">892</span><a name="line.892"></a>
-<span class="sourceLineNo">893</span> public RegionFailedOpen
addToFailedOpen(final RegionStateNode regionNode) {<a name="line.893"></a>
-<span class="sourceLineNo">894</span> final byte[] key =
regionNode.getRegionInfo().getRegionName();<a name="line.894"></a>
-<span class="sourceLineNo">895</span> RegionFailedOpen node =
regionFailedOpen.get(key);<a name="line.895"></a>
-<span class="sourceLineNo">896</span> if (node == null) {<a
name="line.896"></a>
-<span class="sourceLineNo">897</span> RegionFailedOpen newNode = new
RegionFailedOpen(regionNode);<a name="line.897"></a>
-<span class="sourceLineNo">898</span> RegionFailedOpen oldNode =
regionFailedOpen.putIfAbsent(key, newNode);<a name="line.898"></a>
-<span class="sourceLineNo">899</span> node = oldNode != null ? oldNode :
newNode;<a name="line.899"></a>
-<span class="sourceLineNo">900</span> }<a name="line.900"></a>
-<span class="sourceLineNo">901</span> return node;<a name="line.901"></a>
-<span class="sourceLineNo">902</span> }<a name="line.902"></a>
-<span class="sourceLineNo">903</span><a name="line.903"></a>
-<span class="sourceLineNo">904</span> public RegionFailedOpen
getFailedOpen(final RegionInfo regionInfo) {<a name="line.904"></a>
-<span class="sourceLineNo">905</span> return
regionFailedOpen.get(regionInfo.getRegionName());<a name="line.905"></a>
-<span class="sourceLineNo">906</span> }<a name="line.906"></a>
-<span class="sourceLineNo">907</span><a name="line.907"></a>
-<span class="sourceLineNo">908</span> public void removeFromFailedOpen(final
RegionInfo regionInfo) {<a name="line.908"></a>
-<span class="sourceLineNo">909</span>
regionFailedOpen.remove(regionInfo.getRegionName());<a name="line.909"></a>
+<span class="sourceLineNo">891</span><a name="line.891"></a>
+<span class="sourceLineNo">892</span> public void setException(final
Exception exception) {<a name="line.892"></a>
+<span class="sourceLineNo">893</span> this.exception = exception;<a
name="line.893"></a>
+<span class="sourceLineNo">894</span> }<a name="line.894"></a>
+<span class="sourceLineNo">895</span><a name="line.895"></a>
+<span class="sourceLineNo">896</span> public Exception getException() {<a
name="line.896"></a>
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