http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.ServerState.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.ServerState.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.ServerState.html
index ca55dfd..541beed 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.ServerState.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.ServerState.html
@@ -326,709 +326,731 @@
 <span class="sourceLineNo">318</span>    ONLINE,<a name="line.318"></a>
 <span class="sourceLineNo">319</span><a name="line.319"></a>
 <span class="sourceLineNo">320</span>    /**<a name="line.320"></a>
-<span class="sourceLineNo">321</span>     * Server expired/crashed. Currently 
undergoing WAL splitting.<a name="line.321"></a>
-<span class="sourceLineNo">322</span>     */<a name="line.322"></a>
-<span class="sourceLineNo">323</span>    SPLITTING,<a name="line.323"></a>
-<span class="sourceLineNo">324</span><a name="line.324"></a>
-<span class="sourceLineNo">325</span>    /**<a name="line.325"></a>
-<span class="sourceLineNo">326</span>     * WAL splitting done.<a 
name="line.326"></a>
-<span class="sourceLineNo">327</span>     */<a name="line.327"></a>
-<span class="sourceLineNo">328</span>    OFFLINE<a name="line.328"></a>
-<span class="sourceLineNo">329</span>  }<a name="line.329"></a>
-<span class="sourceLineNo">330</span><a name="line.330"></a>
-<span class="sourceLineNo">331</span>  /**<a name="line.331"></a>
-<span class="sourceLineNo">332</span>   * State of Server; list of hosted 
regions, etc.<a name="line.332"></a>
-<span class="sourceLineNo">333</span>   */<a name="line.333"></a>
-<span class="sourceLineNo">334</span>  public static class ServerStateNode 
implements Comparable&lt;ServerStateNode&gt; {<a name="line.334"></a>
-<span class="sourceLineNo">335</span>    private final ServerReportEvent 
reportEvent;<a name="line.335"></a>
-<span class="sourceLineNo">336</span><a name="line.336"></a>
-<span class="sourceLineNo">337</span>    private final 
Set&lt;RegionStateNode&gt; regions;<a name="line.337"></a>
-<span class="sourceLineNo">338</span>    private final ServerName 
serverName;<a name="line.338"></a>
-<span class="sourceLineNo">339</span><a name="line.339"></a>
-<span class="sourceLineNo">340</span>    private volatile ServerState state = 
ServerState.ONLINE;<a name="line.340"></a>
-<span class="sourceLineNo">341</span><a name="line.341"></a>
-<span class="sourceLineNo">342</span>    public ServerStateNode(final 
ServerName serverName) {<a name="line.342"></a>
-<span class="sourceLineNo">343</span>      this.serverName = serverName;<a 
name="line.343"></a>
-<span class="sourceLineNo">344</span>      this.regions = 
ConcurrentHashMap.newKeySet();<a name="line.344"></a>
-<span class="sourceLineNo">345</span>      this.reportEvent = new 
ServerReportEvent(serverName);<a name="line.345"></a>
-<span class="sourceLineNo">346</span>    }<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span>    public ServerName getServerName() {<a 
name="line.348"></a>
-<span class="sourceLineNo">349</span>      return serverName;<a 
name="line.349"></a>
-<span class="sourceLineNo">350</span>    }<a name="line.350"></a>
-<span class="sourceLineNo">351</span><a name="line.351"></a>
-<span class="sourceLineNo">352</span>    public ServerState getState() {<a 
name="line.352"></a>
-<span class="sourceLineNo">353</span>      return state;<a name="line.353"></a>
-<span class="sourceLineNo">354</span>    }<a name="line.354"></a>
+<span class="sourceLineNo">321</span>     * Only server which carries meta can 
have this state. We will split wal for meta and then<a name="line.321"></a>
+<span class="sourceLineNo">322</span>     * assign meta first before splitting 
other wals.<a name="line.322"></a>
+<span class="sourceLineNo">323</span>     */<a name="line.323"></a>
+<span class="sourceLineNo">324</span>    SPLITTING_META,<a name="line.324"></a>
+<span class="sourceLineNo">325</span><a name="line.325"></a>
+<span class="sourceLineNo">326</span>    /**<a name="line.326"></a>
+<span class="sourceLineNo">327</span>     * Indicate that the meta splitting 
is done. We need this state so that the UnassignProcedure<a name="line.327"></a>
+<span class="sourceLineNo">328</span>     * for meta can safely quit. See the 
comments in UnassignProcedure.remoteCallFailed for more<a name="line.328"></a>
+<span class="sourceLineNo">329</span>     * details.<a name="line.329"></a>
+<span class="sourceLineNo">330</span>     */<a name="line.330"></a>
+<span class="sourceLineNo">331</span>    SPLITTING_META_DONE,<a 
name="line.331"></a>
+<span class="sourceLineNo">332</span><a name="line.332"></a>
+<span class="sourceLineNo">333</span>    /**<a name="line.333"></a>
+<span class="sourceLineNo">334</span>     * Server expired/crashed. Currently 
undergoing WAL splitting.<a name="line.334"></a>
+<span class="sourceLineNo">335</span>     */<a name="line.335"></a>
+<span class="sourceLineNo">336</span>    SPLITTING,<a name="line.336"></a>
+<span class="sourceLineNo">337</span><a name="line.337"></a>
+<span class="sourceLineNo">338</span>    /**<a name="line.338"></a>
+<span class="sourceLineNo">339</span>     * WAL splitting done. This state 
will be used to tell the UnassignProcedure that it can safely<a 
name="line.339"></a>
+<span class="sourceLineNo">340</span>     * quit. See the comments in 
UnassignProcedure.remoteCallFailed for more details.<a name="line.340"></a>
+<span class="sourceLineNo">341</span>     */<a name="line.341"></a>
+<span class="sourceLineNo">342</span>    OFFLINE<a name="line.342"></a>
+<span class="sourceLineNo">343</span>  }<a name="line.343"></a>
+<span class="sourceLineNo">344</span><a name="line.344"></a>
+<span class="sourceLineNo">345</span>  /**<a name="line.345"></a>
+<span class="sourceLineNo">346</span>   * State of Server; list of hosted 
regions, etc.<a name="line.346"></a>
+<span class="sourceLineNo">347</span>   */<a name="line.347"></a>
+<span class="sourceLineNo">348</span>  public static class ServerStateNode 
implements Comparable&lt;ServerStateNode&gt; {<a name="line.348"></a>
+<span class="sourceLineNo">349</span>    private final ServerReportEvent 
reportEvent;<a name="line.349"></a>
+<span class="sourceLineNo">350</span><a name="line.350"></a>
+<span class="sourceLineNo">351</span>    private final 
Set&lt;RegionStateNode&gt; regions;<a name="line.351"></a>
+<span class="sourceLineNo">352</span>    private final ServerName 
serverName;<a name="line.352"></a>
+<span class="sourceLineNo">353</span><a name="line.353"></a>
+<span class="sourceLineNo">354</span>    private volatile ServerState state = 
ServerState.ONLINE;<a name="line.354"></a>
 <span class="sourceLineNo">355</span><a name="line.355"></a>
-<span class="sourceLineNo">356</span>    public ProcedureEvent&lt;?&gt; 
getReportEvent() {<a name="line.356"></a>
-<span class="sourceLineNo">357</span>      return reportEvent;<a 
name="line.357"></a>
-<span class="sourceLineNo">358</span>    }<a name="line.358"></a>
-<span class="sourceLineNo">359</span><a name="line.359"></a>
-<span class="sourceLineNo">360</span>    public boolean isOffline() {<a 
name="line.360"></a>
-<span class="sourceLineNo">361</span>      return 
this.state.equals(ServerState.OFFLINE);<a name="line.361"></a>
-<span class="sourceLineNo">362</span>    }<a name="line.362"></a>
-<span class="sourceLineNo">363</span><a name="line.363"></a>
-<span class="sourceLineNo">364</span>    public boolean isInState(final 
ServerState... expected) {<a name="line.364"></a>
-<span class="sourceLineNo">365</span>      boolean expectedState = false;<a 
name="line.365"></a>
-<span class="sourceLineNo">366</span>      if (expected != null) {<a 
name="line.366"></a>
-<span class="sourceLineNo">367</span>        for (int i = 0; i &lt; 
expected.length; ++i) {<a name="line.367"></a>
-<span class="sourceLineNo">368</span>          expectedState |= (state == 
expected[i]);<a name="line.368"></a>
-<span class="sourceLineNo">369</span>        }<a name="line.369"></a>
-<span class="sourceLineNo">370</span>      }<a name="line.370"></a>
-<span class="sourceLineNo">371</span>      return expectedState;<a 
name="line.371"></a>
+<span class="sourceLineNo">356</span>    public ServerStateNode(final 
ServerName serverName) {<a name="line.356"></a>
+<span class="sourceLineNo">357</span>      this.serverName = serverName;<a 
name="line.357"></a>
+<span class="sourceLineNo">358</span>      this.regions = 
ConcurrentHashMap.newKeySet();<a name="line.358"></a>
+<span class="sourceLineNo">359</span>      this.reportEvent = new 
ServerReportEvent(serverName);<a name="line.359"></a>
+<span class="sourceLineNo">360</span>    }<a name="line.360"></a>
+<span class="sourceLineNo">361</span><a name="line.361"></a>
+<span class="sourceLineNo">362</span>    public ServerName getServerName() {<a 
name="line.362"></a>
+<span class="sourceLineNo">363</span>      return serverName;<a 
name="line.363"></a>
+<span class="sourceLineNo">364</span>    }<a name="line.364"></a>
+<span class="sourceLineNo">365</span><a name="line.365"></a>
+<span class="sourceLineNo">366</span>    public ServerState getState() {<a 
name="line.366"></a>
+<span class="sourceLineNo">367</span>      return state;<a name="line.367"></a>
+<span class="sourceLineNo">368</span>    }<a name="line.368"></a>
+<span class="sourceLineNo">369</span><a name="line.369"></a>
+<span class="sourceLineNo">370</span>    public ProcedureEvent&lt;?&gt; 
getReportEvent() {<a name="line.370"></a>
+<span class="sourceLineNo">371</span>      return reportEvent;<a 
name="line.371"></a>
 <span class="sourceLineNo">372</span>    }<a name="line.372"></a>
 <span class="sourceLineNo">373</span><a name="line.373"></a>
-<span class="sourceLineNo">374</span>    public void setState(final 
ServerState state) {<a name="line.374"></a>
-<span class="sourceLineNo">375</span>      this.state = state;<a 
name="line.375"></a>
-<span class="sourceLineNo">376</span>    }<a name="line.376"></a>
-<span class="sourceLineNo">377</span><a name="line.377"></a>
-<span class="sourceLineNo">378</span>    public Set&lt;RegionStateNode&gt; 
getRegions() {<a name="line.378"></a>
-<span class="sourceLineNo">379</span>      return regions;<a 
name="line.379"></a>
-<span class="sourceLineNo">380</span>    }<a name="line.380"></a>
-<span class="sourceLineNo">381</span><a name="line.381"></a>
-<span class="sourceLineNo">382</span>    public int getRegionCount() {<a 
name="line.382"></a>
-<span class="sourceLineNo">383</span>      return regions.size();<a 
name="line.383"></a>
-<span class="sourceLineNo">384</span>    }<a name="line.384"></a>
-<span class="sourceLineNo">385</span><a name="line.385"></a>
-<span class="sourceLineNo">386</span>    public ArrayList&lt;RegionInfo&gt; 
getRegionInfoList() {<a name="line.386"></a>
-<span class="sourceLineNo">387</span>      ArrayList&lt;RegionInfo&gt; hris = 
new ArrayList&lt;RegionInfo&gt;(regions.size());<a name="line.387"></a>
-<span class="sourceLineNo">388</span>      for (RegionStateNode region: 
regions) {<a name="line.388"></a>
-<span class="sourceLineNo">389</span>        
hris.add(region.getRegionInfo());<a name="line.389"></a>
-<span class="sourceLineNo">390</span>      }<a name="line.390"></a>
-<span class="sourceLineNo">391</span>      return hris;<a name="line.391"></a>
-<span class="sourceLineNo">392</span>    }<a name="line.392"></a>
-<span class="sourceLineNo">393</span><a name="line.393"></a>
-<span class="sourceLineNo">394</span>    public void addRegion(final 
RegionStateNode regionNode) {<a name="line.394"></a>
-<span class="sourceLineNo">395</span>      this.regions.add(regionNode);<a 
name="line.395"></a>
-<span class="sourceLineNo">396</span>    }<a name="line.396"></a>
-<span class="sourceLineNo">397</span><a name="line.397"></a>
-<span class="sourceLineNo">398</span>    public void removeRegion(final 
RegionStateNode regionNode) {<a name="line.398"></a>
-<span class="sourceLineNo">399</span>      this.regions.remove(regionNode);<a 
name="line.399"></a>
-<span class="sourceLineNo">400</span>    }<a name="line.400"></a>
-<span class="sourceLineNo">401</span><a name="line.401"></a>
-<span class="sourceLineNo">402</span>    @Override<a name="line.402"></a>
-<span class="sourceLineNo">403</span>    public int compareTo(final 
ServerStateNode other) {<a name="line.403"></a>
-<span class="sourceLineNo">404</span>      return 
getServerName().compareTo(other.getServerName());<a name="line.404"></a>
-<span class="sourceLineNo">405</span>    }<a name="line.405"></a>
-<span class="sourceLineNo">406</span><a name="line.406"></a>
-<span class="sourceLineNo">407</span>    @Override<a name="line.407"></a>
-<span class="sourceLineNo">408</span>    public int hashCode() {<a 
name="line.408"></a>
-<span class="sourceLineNo">409</span>      return 
getServerName().hashCode();<a name="line.409"></a>
+<span class="sourceLineNo">374</span>    public boolean isInState(final 
ServerState... expected) {<a name="line.374"></a>
+<span class="sourceLineNo">375</span>      boolean expectedState = false;<a 
name="line.375"></a>
+<span class="sourceLineNo">376</span>      if (expected != null) {<a 
name="line.376"></a>
+<span class="sourceLineNo">377</span>        for (int i = 0; i &lt; 
expected.length; ++i) {<a name="line.377"></a>
+<span class="sourceLineNo">378</span>          expectedState |= (state == 
expected[i]);<a name="line.378"></a>
+<span class="sourceLineNo">379</span>        }<a name="line.379"></a>
+<span class="sourceLineNo">380</span>      }<a name="line.380"></a>
+<span class="sourceLineNo">381</span>      return expectedState;<a 
name="line.381"></a>
+<span class="sourceLineNo">382</span>    }<a name="line.382"></a>
+<span class="sourceLineNo">383</span><a name="line.383"></a>
+<span class="sourceLineNo">384</span>    private void setState(final 
ServerState state) {<a name="line.384"></a>
+<span class="sourceLineNo">385</span>      this.state = state;<a 
name="line.385"></a>
+<span class="sourceLineNo">386</span>    }<a name="line.386"></a>
+<span class="sourceLineNo">387</span><a name="line.387"></a>
+<span class="sourceLineNo">388</span>    public Set&lt;RegionStateNode&gt; 
getRegions() {<a name="line.388"></a>
+<span class="sourceLineNo">389</span>      return regions;<a 
name="line.389"></a>
+<span class="sourceLineNo">390</span>    }<a name="line.390"></a>
+<span class="sourceLineNo">391</span><a name="line.391"></a>
+<span class="sourceLineNo">392</span>    public int getRegionCount() {<a 
name="line.392"></a>
+<span class="sourceLineNo">393</span>      return regions.size();<a 
name="line.393"></a>
+<span class="sourceLineNo">394</span>    }<a name="line.394"></a>
+<span class="sourceLineNo">395</span><a name="line.395"></a>
+<span class="sourceLineNo">396</span>    public ArrayList&lt;RegionInfo&gt; 
getRegionInfoList() {<a name="line.396"></a>
+<span class="sourceLineNo">397</span>      ArrayList&lt;RegionInfo&gt; hris = 
new ArrayList&lt;RegionInfo&gt;(regions.size());<a name="line.397"></a>
+<span class="sourceLineNo">398</span>      for (RegionStateNode region: 
regions) {<a name="line.398"></a>
+<span class="sourceLineNo">399</span>        
hris.add(region.getRegionInfo());<a name="line.399"></a>
+<span class="sourceLineNo">400</span>      }<a name="line.400"></a>
+<span class="sourceLineNo">401</span>      return hris;<a name="line.401"></a>
+<span class="sourceLineNo">402</span>    }<a name="line.402"></a>
+<span class="sourceLineNo">403</span><a name="line.403"></a>
+<span class="sourceLineNo">404</span>    public void addRegion(final 
RegionStateNode regionNode) {<a name="line.404"></a>
+<span class="sourceLineNo">405</span>      this.regions.add(regionNode);<a 
name="line.405"></a>
+<span class="sourceLineNo">406</span>    }<a name="line.406"></a>
+<span class="sourceLineNo">407</span><a name="line.407"></a>
+<span class="sourceLineNo">408</span>    public void removeRegion(final 
RegionStateNode regionNode) {<a name="line.408"></a>
+<span class="sourceLineNo">409</span>      this.regions.remove(regionNode);<a 
name="line.409"></a>
 <span class="sourceLineNo">410</span>    }<a name="line.410"></a>
 <span class="sourceLineNo">411</span><a name="line.411"></a>
 <span class="sourceLineNo">412</span>    @Override<a name="line.412"></a>
-<span class="sourceLineNo">413</span>    public boolean equals(final Object 
other) {<a name="line.413"></a>
-<span class="sourceLineNo">414</span>      if (this == other) return true;<a 
name="line.414"></a>
-<span class="sourceLineNo">415</span>      if (!(other instanceof 
ServerStateNode)) return false;<a name="line.415"></a>
-<span class="sourceLineNo">416</span>      return 
compareTo((ServerStateNode)other) == 0;<a name="line.416"></a>
-<span class="sourceLineNo">417</span>    }<a name="line.417"></a>
-<span class="sourceLineNo">418</span><a name="line.418"></a>
-<span class="sourceLineNo">419</span>    @Override<a name="line.419"></a>
-<span class="sourceLineNo">420</span>    public String toString() {<a 
name="line.420"></a>
-<span class="sourceLineNo">421</span>      return 
String.format("ServerStateNode(%s)", getServerName());<a name="line.421"></a>
-<span class="sourceLineNo">422</span>    }<a name="line.422"></a>
-<span class="sourceLineNo">423</span>  }<a name="line.423"></a>
-<span class="sourceLineNo">424</span><a name="line.424"></a>
-<span class="sourceLineNo">425</span>  public final static 
RegionStateStampComparator REGION_STATE_STAMP_COMPARATOR =<a 
name="line.425"></a>
-<span class="sourceLineNo">426</span>      new RegionStateStampComparator();<a 
name="line.426"></a>
-<span class="sourceLineNo">427</span><a name="line.427"></a>
-<span class="sourceLineNo">428</span>  // TODO: Replace the 
ConcurrentSkipListMaps<a name="line.428"></a>
-<span class="sourceLineNo">429</span>  /**<a name="line.429"></a>
-<span class="sourceLineNo">430</span>   * RegionName -- i.e. 
RegionInfo.getRegionName() -- as bytes to {@link RegionStateNode}<a 
name="line.430"></a>
-<span class="sourceLineNo">431</span>   */<a name="line.431"></a>
-<span class="sourceLineNo">432</span>  private final 
ConcurrentSkipListMap&lt;byte[], RegionStateNode&gt; regionsMap =<a 
name="line.432"></a>
-<span class="sourceLineNo">433</span>      new 
ConcurrentSkipListMap&lt;byte[], RegionStateNode&gt;(Bytes.BYTES_COMPARATOR);<a 
name="line.433"></a>
+<span class="sourceLineNo">413</span>    public int compareTo(final 
ServerStateNode other) {<a name="line.413"></a>
+<span class="sourceLineNo">414</span>      return 
getServerName().compareTo(other.getServerName());<a name="line.414"></a>
+<span class="sourceLineNo">415</span>    }<a name="line.415"></a>
+<span class="sourceLineNo">416</span><a name="line.416"></a>
+<span class="sourceLineNo">417</span>    @Override<a name="line.417"></a>
+<span class="sourceLineNo">418</span>    public int hashCode() {<a 
name="line.418"></a>
+<span class="sourceLineNo">419</span>      return 
getServerName().hashCode();<a name="line.419"></a>
+<span class="sourceLineNo">420</span>    }<a name="line.420"></a>
+<span class="sourceLineNo">421</span><a name="line.421"></a>
+<span class="sourceLineNo">422</span>    @Override<a name="line.422"></a>
+<span class="sourceLineNo">423</span>    public boolean equals(final Object 
other) {<a name="line.423"></a>
+<span class="sourceLineNo">424</span>      if (this == other) return true;<a 
name="line.424"></a>
+<span class="sourceLineNo">425</span>      if (!(other instanceof 
ServerStateNode)) return false;<a name="line.425"></a>
+<span class="sourceLineNo">426</span>      return 
compareTo((ServerStateNode)other) == 0;<a name="line.426"></a>
+<span class="sourceLineNo">427</span>    }<a name="line.427"></a>
+<span class="sourceLineNo">428</span><a name="line.428"></a>
+<span class="sourceLineNo">429</span>    @Override<a name="line.429"></a>
+<span class="sourceLineNo">430</span>    public String toString() {<a 
name="line.430"></a>
+<span class="sourceLineNo">431</span>      return 
String.format("ServerStateNode(%s)", getServerName());<a name="line.431"></a>
+<span class="sourceLineNo">432</span>    }<a name="line.432"></a>
+<span class="sourceLineNo">433</span>  }<a name="line.433"></a>
 <span class="sourceLineNo">434</span><a name="line.434"></a>
-<span class="sourceLineNo">435</span>  private final 
ConcurrentSkipListMap&lt;RegionInfo, RegionStateNode&gt; regionInTransition =<a 
name="line.435"></a>
-<span class="sourceLineNo">436</span>    new 
ConcurrentSkipListMap&lt;RegionInfo, 
RegionStateNode&gt;(RegionInfo.COMPARATOR);<a name="line.436"></a>
+<span class="sourceLineNo">435</span>  public final static 
RegionStateStampComparator REGION_STATE_STAMP_COMPARATOR =<a 
name="line.435"></a>
+<span class="sourceLineNo">436</span>      new RegionStateStampComparator();<a 
name="line.436"></a>
 <span class="sourceLineNo">437</span><a name="line.437"></a>
-<span class="sourceLineNo">438</span>  /**<a name="line.438"></a>
-<span class="sourceLineNo">439</span>   * Regions marked as offline on a read 
of hbase:meta. Unused or at least, once<a name="line.439"></a>
-<span class="sourceLineNo">440</span>   * offlined, regions have no means of 
coming on line again. TODO.<a name="line.440"></a>
+<span class="sourceLineNo">438</span>  // TODO: Replace the 
ConcurrentSkipListMaps<a name="line.438"></a>
+<span class="sourceLineNo">439</span>  /**<a name="line.439"></a>
+<span class="sourceLineNo">440</span>   * RegionName -- i.e. 
RegionInfo.getRegionName() -- as bytes to {@link RegionStateNode}<a 
name="line.440"></a>
 <span class="sourceLineNo">441</span>   */<a name="line.441"></a>
-<span class="sourceLineNo">442</span>  private final 
ConcurrentSkipListMap&lt;RegionInfo, RegionStateNode&gt; regionOffline =<a 
name="line.442"></a>
-<span class="sourceLineNo">443</span>    new 
ConcurrentSkipListMap&lt;RegionInfo, RegionStateNode&gt;();<a 
name="line.443"></a>
+<span class="sourceLineNo">442</span>  private final 
ConcurrentSkipListMap&lt;byte[], RegionStateNode&gt; regionsMap =<a 
name="line.442"></a>
+<span class="sourceLineNo">443</span>      new 
ConcurrentSkipListMap&lt;byte[], RegionStateNode&gt;(Bytes.BYTES_COMPARATOR);<a 
name="line.443"></a>
 <span class="sourceLineNo">444</span><a name="line.444"></a>
-<span class="sourceLineNo">445</span>  private final 
ConcurrentSkipListMap&lt;byte[], RegionFailedOpen&gt; regionFailedOpen =<a 
name="line.445"></a>
-<span class="sourceLineNo">446</span>    new ConcurrentSkipListMap&lt;byte[], 
RegionFailedOpen&gt;(Bytes.BYTES_COMPARATOR);<a name="line.446"></a>
+<span class="sourceLineNo">445</span>  private final 
ConcurrentSkipListMap&lt;RegionInfo, RegionStateNode&gt; regionInTransition =<a 
name="line.445"></a>
+<span class="sourceLineNo">446</span>    new 
ConcurrentSkipListMap&lt;RegionInfo, 
RegionStateNode&gt;(RegionInfo.COMPARATOR);<a name="line.446"></a>
 <span class="sourceLineNo">447</span><a name="line.447"></a>
-<span class="sourceLineNo">448</span>  private final 
ConcurrentHashMap&lt;ServerName, ServerStateNode&gt; serverMap =<a 
name="line.448"></a>
-<span class="sourceLineNo">449</span>      new 
ConcurrentHashMap&lt;ServerName, ServerStateNode&gt;();<a name="line.449"></a>
-<span class="sourceLineNo">450</span><a name="line.450"></a>
-<span class="sourceLineNo">451</span>  public RegionStates() { }<a 
name="line.451"></a>
-<span class="sourceLineNo">452</span><a name="line.452"></a>
-<span class="sourceLineNo">453</span>  public void clear() {<a 
name="line.453"></a>
-<span class="sourceLineNo">454</span>    regionsMap.clear();<a 
name="line.454"></a>
-<span class="sourceLineNo">455</span>    regionInTransition.clear();<a 
name="line.455"></a>
-<span class="sourceLineNo">456</span>    regionOffline.clear();<a 
name="line.456"></a>
-<span class="sourceLineNo">457</span>    serverMap.clear();<a 
name="line.457"></a>
-<span class="sourceLineNo">458</span>  }<a name="line.458"></a>
-<span class="sourceLineNo">459</span><a name="line.459"></a>
-<span class="sourceLineNo">460</span>  @VisibleForTesting<a 
name="line.460"></a>
-<span class="sourceLineNo">461</span>  public boolean 
isRegionInRegionStates(final RegionInfo hri) {<a name="line.461"></a>
-<span class="sourceLineNo">462</span>    return 
(regionsMap.containsKey(hri.getRegionName()) || 
regionInTransition.containsKey(hri)<a name="line.462"></a>
-<span class="sourceLineNo">463</span>        || 
regionOffline.containsKey(hri));<a name="line.463"></a>
-<span class="sourceLineNo">464</span>  }<a name="line.464"></a>
-<span class="sourceLineNo">465</span><a name="line.465"></a>
-<span class="sourceLineNo">466</span>  // 
==========================================================================<a 
name="line.466"></a>
-<span class="sourceLineNo">467</span>  //  RegionStateNode helpers<a 
name="line.467"></a>
-<span class="sourceLineNo">468</span>  // 
==========================================================================<a 
name="line.468"></a>
-<span class="sourceLineNo">469</span>  protected RegionStateNode 
createRegionStateNode(final RegionInfo regionInfo) {<a name="line.469"></a>
-<span class="sourceLineNo">470</span>    RegionStateNode newNode = new 
RegionStateNode(regionInfo);<a name="line.470"></a>
-<span class="sourceLineNo">471</span>    RegionStateNode oldNode = 
regionsMap.putIfAbsent(regionInfo.getRegionName(), newNode);<a 
name="line.471"></a>
-<span class="sourceLineNo">472</span>    return oldNode != null ? oldNode : 
newNode;<a name="line.472"></a>
-<span class="sourceLineNo">473</span>  }<a name="line.473"></a>
-<span class="sourceLineNo">474</span><a name="line.474"></a>
-<span class="sourceLineNo">475</span>  protected RegionStateNode 
getOrCreateRegionStateNode(final RegionInfo regionInfo) {<a name="line.475"></a>
-<span class="sourceLineNo">476</span>    RegionStateNode node = 
regionsMap.get(regionInfo.getRegionName());<a name="line.476"></a>
-<span class="sourceLineNo">477</span>    return node != null ? node : 
createRegionStateNode(regionInfo);<a name="line.477"></a>
-<span class="sourceLineNo">478</span>  }<a name="line.478"></a>
-<span class="sourceLineNo">479</span><a name="line.479"></a>
-<span class="sourceLineNo">480</span>  RegionStateNode 
getRegionStateNodeFromName(final byte[] regionName) {<a name="line.480"></a>
-<span class="sourceLineNo">481</span>    return regionsMap.get(regionName);<a 
name="line.481"></a>
-<span class="sourceLineNo">482</span>  }<a name="line.482"></a>
-<span class="sourceLineNo">483</span><a name="line.483"></a>
-<span class="sourceLineNo">484</span>  protected RegionStateNode 
getRegionStateNode(final RegionInfo regionInfo) {<a name="line.484"></a>
-<span class="sourceLineNo">485</span>    return 
getRegionStateNodeFromName(regionInfo.getRegionName());<a name="line.485"></a>
-<span class="sourceLineNo">486</span>  }<a name="line.486"></a>
-<span class="sourceLineNo">487</span><a name="line.487"></a>
-<span class="sourceLineNo">488</span>  public void deleteRegion(final 
RegionInfo regionInfo) {<a name="line.488"></a>
-<span class="sourceLineNo">489</span>    
regionsMap.remove(regionInfo.getRegionName());<a name="line.489"></a>
-<span class="sourceLineNo">490</span>    // Remove from the offline regions 
map too if there.<a name="line.490"></a>
-<span class="sourceLineNo">491</span>    if 
(this.regionOffline.containsKey(regionInfo)) {<a name="line.491"></a>
-<span class="sourceLineNo">492</span>      if (LOG.isTraceEnabled()) 
LOG.trace("Removing from regionOffline Map: " + regionInfo);<a 
name="line.492"></a>
-<span class="sourceLineNo">493</span>      
this.regionOffline.remove(regionInfo);<a name="line.493"></a>
-<span class="sourceLineNo">494</span>    }<a name="line.494"></a>
-<span class="sourceLineNo">495</span>  }<a name="line.495"></a>
-<span class="sourceLineNo">496</span><a name="line.496"></a>
-<span class="sourceLineNo">497</span>  ArrayList&lt;RegionStateNode&gt; 
getTableRegionStateNodes(final TableName tableName) {<a name="line.497"></a>
-<span class="sourceLineNo">498</span>    final 
ArrayList&lt;RegionStateNode&gt; regions = new 
ArrayList&lt;RegionStateNode&gt;();<a name="line.498"></a>
-<span class="sourceLineNo">499</span>    for (RegionStateNode node: 
regionsMap.tailMap(tableName.getName()).values()) {<a name="line.499"></a>
-<span class="sourceLineNo">500</span>      if 
(!node.getTable().equals(tableName)) break;<a name="line.500"></a>
-<span class="sourceLineNo">501</span>      regions.add(node);<a 
name="line.501"></a>
-<span class="sourceLineNo">502</span>    }<a name="line.502"></a>
-<span class="sourceLineNo">503</span>    return regions;<a name="line.503"></a>
-<span class="sourceLineNo">504</span>  }<a name="line.504"></a>
-<span class="sourceLineNo">505</span><a name="line.505"></a>
-<span class="sourceLineNo">506</span>  ArrayList&lt;RegionState&gt; 
getTableRegionStates(final TableName tableName) {<a name="line.506"></a>
-<span class="sourceLineNo">507</span>    final ArrayList&lt;RegionState&gt; 
regions = new ArrayList&lt;RegionState&gt;();<a name="line.507"></a>
-<span class="sourceLineNo">508</span>    for (RegionStateNode node: 
regionsMap.tailMap(tableName.getName()).values()) {<a name="line.508"></a>
-<span class="sourceLineNo">509</span>      if 
(!node.getTable().equals(tableName)) break;<a name="line.509"></a>
-<span class="sourceLineNo">510</span>      
regions.add(node.toRegionState());<a name="line.510"></a>
-<span class="sourceLineNo">511</span>    }<a name="line.511"></a>
-<span class="sourceLineNo">512</span>    return regions;<a name="line.512"></a>
-<span class="sourceLineNo">513</span>  }<a name="line.513"></a>
-<span class="sourceLineNo">514</span><a name="line.514"></a>
-<span class="sourceLineNo">515</span>  ArrayList&lt;RegionInfo&gt; 
getTableRegionsInfo(final TableName tableName) {<a name="line.515"></a>
-<span class="sourceLineNo">516</span>    final ArrayList&lt;RegionInfo&gt; 
regions = new ArrayList&lt;RegionInfo&gt;();<a name="line.516"></a>
-<span class="sourceLineNo">517</span>    for (RegionStateNode node: 
regionsMap.tailMap(tableName.getName()).values()) {<a name="line.517"></a>
-<span class="sourceLineNo">518</span>      if 
(!node.getTable().equals(tableName)) break;<a name="line.518"></a>
-<span class="sourceLineNo">519</span>      
regions.add(node.getRegionInfo());<a name="line.519"></a>
-<span class="sourceLineNo">520</span>    }<a name="line.520"></a>
-<span class="sourceLineNo">521</span>    return regions;<a name="line.521"></a>
-<span class="sourceLineNo">522</span>  }<a name="line.522"></a>
-<span class="sourceLineNo">523</span><a name="line.523"></a>
-<span class="sourceLineNo">524</span>  Collection&lt;RegionStateNode&gt; 
getRegionStateNodes() {<a name="line.524"></a>
-<span class="sourceLineNo">525</span>    return regionsMap.values();<a 
name="line.525"></a>
-<span class="sourceLineNo">526</span>  }<a name="line.526"></a>
-<span class="sourceLineNo">527</span><a name="line.527"></a>
-<span class="sourceLineNo">528</span>  public ArrayList&lt;RegionState&gt; 
getRegionStates() {<a name="line.528"></a>
-<span class="sourceLineNo">529</span>    final ArrayList&lt;RegionState&gt; 
regions = new ArrayList&lt;RegionState&gt;(regionsMap.size());<a 
name="line.529"></a>
-<span class="sourceLineNo">530</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.530"></a>
-<span class="sourceLineNo">531</span>      
regions.add(node.toRegionState());<a name="line.531"></a>
-<span class="sourceLineNo">532</span>    }<a name="line.532"></a>
-<span class="sourceLineNo">533</span>    return regions;<a name="line.533"></a>
-<span class="sourceLineNo">534</span>  }<a name="line.534"></a>
-<span class="sourceLineNo">535</span><a name="line.535"></a>
-<span class="sourceLineNo">536</span>  // 
==========================================================================<a 
name="line.536"></a>
-<span class="sourceLineNo">537</span>  //  RegionState helpers<a 
name="line.537"></a>
-<span class="sourceLineNo">538</span>  // 
==========================================================================<a 
name="line.538"></a>
-<span class="sourceLineNo">539</span>  public RegionState getRegionState(final 
RegionInfo regionInfo) {<a name="line.539"></a>
-<span class="sourceLineNo">540</span>    RegionStateNode regionStateNode = 
getRegionStateNode(regionInfo);<a name="line.540"></a>
-<span class="sourceLineNo">541</span>    return regionStateNode == null ? null 
: regionStateNode.toRegionState();<a name="line.541"></a>
-<span class="sourceLineNo">542</span>  }<a name="line.542"></a>
-<span class="sourceLineNo">543</span><a name="line.543"></a>
-<span class="sourceLineNo">544</span>  public RegionState getRegionState(final 
String encodedRegionName) {<a name="line.544"></a>
-<span class="sourceLineNo">545</span>    // TODO: Need a map &lt;encodedName, 
...&gt; but it is just dispatch merge...<a name="line.545"></a>
-<span class="sourceLineNo">546</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.546"></a>
-<span class="sourceLineNo">547</span>      if 
(node.getRegionInfo().getEncodedName().equals(encodedRegionName)) {<a 
name="line.547"></a>
-<span class="sourceLineNo">548</span>        return node.toRegionState();<a 
name="line.548"></a>
-<span class="sourceLineNo">549</span>      }<a name="line.549"></a>
-<span class="sourceLineNo">550</span>    }<a name="line.550"></a>
-<span class="sourceLineNo">551</span>    return null;<a name="line.551"></a>
+<span class="sourceLineNo">448</span>  /**<a name="line.448"></a>
+<span class="sourceLineNo">449</span>   * Regions marked as offline on a read 
of hbase:meta. Unused or at least, once<a name="line.449"></a>
+<span class="sourceLineNo">450</span>   * offlined, regions have no means of 
coming on line again. TODO.<a name="line.450"></a>
+<span class="sourceLineNo">451</span>   */<a name="line.451"></a>
+<span class="sourceLineNo">452</span>  private final 
ConcurrentSkipListMap&lt;RegionInfo, RegionStateNode&gt; regionOffline =<a 
name="line.452"></a>
+<span class="sourceLineNo">453</span>    new 
ConcurrentSkipListMap&lt;RegionInfo, RegionStateNode&gt;();<a 
name="line.453"></a>
+<span class="sourceLineNo">454</span><a name="line.454"></a>
+<span class="sourceLineNo">455</span>  private final 
ConcurrentSkipListMap&lt;byte[], RegionFailedOpen&gt; regionFailedOpen =<a 
name="line.455"></a>
+<span class="sourceLineNo">456</span>    new ConcurrentSkipListMap&lt;byte[], 
RegionFailedOpen&gt;(Bytes.BYTES_COMPARATOR);<a name="line.456"></a>
+<span class="sourceLineNo">457</span><a name="line.457"></a>
+<span class="sourceLineNo">458</span>  private final 
ConcurrentHashMap&lt;ServerName, ServerStateNode&gt; serverMap =<a 
name="line.458"></a>
+<span class="sourceLineNo">459</span>      new 
ConcurrentHashMap&lt;ServerName, ServerStateNode&gt;();<a name="line.459"></a>
+<span class="sourceLineNo">460</span><a name="line.460"></a>
+<span class="sourceLineNo">461</span>  public RegionStates() { }<a 
name="line.461"></a>
+<span class="sourceLineNo">462</span><a name="line.462"></a>
+<span class="sourceLineNo">463</span>  public void clear() {<a 
name="line.463"></a>
+<span class="sourceLineNo">464</span>    regionsMap.clear();<a 
name="line.464"></a>
+<span class="sourceLineNo">465</span>    regionInTransition.clear();<a 
name="line.465"></a>
+<span class="sourceLineNo">466</span>    regionOffline.clear();<a 
name="line.466"></a>
+<span class="sourceLineNo">467</span>    serverMap.clear();<a 
name="line.467"></a>
+<span class="sourceLineNo">468</span>  }<a name="line.468"></a>
+<span class="sourceLineNo">469</span><a name="line.469"></a>
+<span class="sourceLineNo">470</span>  @VisibleForTesting<a 
name="line.470"></a>
+<span class="sourceLineNo">471</span>  public boolean 
isRegionInRegionStates(final RegionInfo hri) {<a name="line.471"></a>
+<span class="sourceLineNo">472</span>    return 
(regionsMap.containsKey(hri.getRegionName()) || 
regionInTransition.containsKey(hri)<a name="line.472"></a>
+<span class="sourceLineNo">473</span>        || 
regionOffline.containsKey(hri));<a name="line.473"></a>
+<span class="sourceLineNo">474</span>  }<a name="line.474"></a>
+<span class="sourceLineNo">475</span><a name="line.475"></a>
+<span class="sourceLineNo">476</span>  // 
==========================================================================<a 
name="line.476"></a>
+<span class="sourceLineNo">477</span>  //  RegionStateNode helpers<a 
name="line.477"></a>
+<span class="sourceLineNo">478</span>  // 
==========================================================================<a 
name="line.478"></a>
+<span class="sourceLineNo">479</span>  protected RegionStateNode 
createRegionStateNode(final RegionInfo regionInfo) {<a name="line.479"></a>
+<span class="sourceLineNo">480</span>    RegionStateNode newNode = new 
RegionStateNode(regionInfo);<a name="line.480"></a>
+<span class="sourceLineNo">481</span>    RegionStateNode oldNode = 
regionsMap.putIfAbsent(regionInfo.getRegionName(), newNode);<a 
name="line.481"></a>
+<span class="sourceLineNo">482</span>    return oldNode != null ? oldNode : 
newNode;<a name="line.482"></a>
+<span class="sourceLineNo">483</span>  }<a name="line.483"></a>
+<span class="sourceLineNo">484</span><a name="line.484"></a>
+<span class="sourceLineNo">485</span>  protected RegionStateNode 
getOrCreateRegionStateNode(final RegionInfo regionInfo) {<a name="line.485"></a>
+<span class="sourceLineNo">486</span>    RegionStateNode node = 
regionsMap.get(regionInfo.getRegionName());<a name="line.486"></a>
+<span class="sourceLineNo">487</span>    return node != null ? node : 
createRegionStateNode(regionInfo);<a name="line.487"></a>
+<span class="sourceLineNo">488</span>  }<a name="line.488"></a>
+<span class="sourceLineNo">489</span><a name="line.489"></a>
+<span class="sourceLineNo">490</span>  RegionStateNode 
getRegionStateNodeFromName(final byte[] regionName) {<a name="line.490"></a>
+<span class="sourceLineNo">491</span>    return regionsMap.get(regionName);<a 
name="line.491"></a>
+<span class="sourceLineNo">492</span>  }<a name="line.492"></a>
+<span class="sourceLineNo">493</span><a name="line.493"></a>
+<span class="sourceLineNo">494</span>  protected RegionStateNode 
getRegionStateNode(final RegionInfo regionInfo) {<a name="line.494"></a>
+<span class="sourceLineNo">495</span>    return 
getRegionStateNodeFromName(regionInfo.getRegionName());<a name="line.495"></a>
+<span class="sourceLineNo">496</span>  }<a name="line.496"></a>
+<span class="sourceLineNo">497</span><a name="line.497"></a>
+<span class="sourceLineNo">498</span>  public void deleteRegion(final 
RegionInfo regionInfo) {<a name="line.498"></a>
+<span class="sourceLineNo">499</span>    
regionsMap.remove(regionInfo.getRegionName());<a name="line.499"></a>
+<span class="sourceLineNo">500</span>    // Remove from the offline regions 
map too if there.<a name="line.500"></a>
+<span class="sourceLineNo">501</span>    if 
(this.regionOffline.containsKey(regionInfo)) {<a name="line.501"></a>
+<span class="sourceLineNo">502</span>      if (LOG.isTraceEnabled()) 
LOG.trace("Removing from regionOffline Map: " + regionInfo);<a 
name="line.502"></a>
+<span class="sourceLineNo">503</span>      
this.regionOffline.remove(regionInfo);<a name="line.503"></a>
+<span class="sourceLineNo">504</span>    }<a name="line.504"></a>
+<span class="sourceLineNo">505</span>  }<a name="line.505"></a>
+<span class="sourceLineNo">506</span><a name="line.506"></a>
+<span class="sourceLineNo">507</span>  ArrayList&lt;RegionStateNode&gt; 
getTableRegionStateNodes(final TableName tableName) {<a name="line.507"></a>
+<span class="sourceLineNo">508</span>    final 
ArrayList&lt;RegionStateNode&gt; regions = new 
ArrayList&lt;RegionStateNode&gt;();<a name="line.508"></a>
+<span class="sourceLineNo">509</span>    for (RegionStateNode node: 
regionsMap.tailMap(tableName.getName()).values()) {<a name="line.509"></a>
+<span class="sourceLineNo">510</span>      if 
(!node.getTable().equals(tableName)) break;<a name="line.510"></a>
+<span class="sourceLineNo">511</span>      regions.add(node);<a 
name="line.511"></a>
+<span class="sourceLineNo">512</span>    }<a name="line.512"></a>
+<span class="sourceLineNo">513</span>    return regions;<a name="line.513"></a>
+<span class="sourceLineNo">514</span>  }<a name="line.514"></a>
+<span class="sourceLineNo">515</span><a name="line.515"></a>
+<span class="sourceLineNo">516</span>  ArrayList&lt;RegionState&gt; 
getTableRegionStates(final TableName tableName) {<a name="line.516"></a>
+<span class="sourceLineNo">517</span>    final ArrayList&lt;RegionState&gt; 
regions = new ArrayList&lt;RegionState&gt;();<a name="line.517"></a>
+<span class="sourceLineNo">518</span>    for (RegionStateNode node: 
regionsMap.tailMap(tableName.getName()).values()) {<a name="line.518"></a>
+<span class="sourceLineNo">519</span>      if 
(!node.getTable().equals(tableName)) break;<a name="line.519"></a>
+<span class="sourceLineNo">520</span>      
regions.add(node.toRegionState());<a name="line.520"></a>
+<span class="sourceLineNo">521</span>    }<a name="line.521"></a>
+<span class="sourceLineNo">522</span>    return regions;<a name="line.522"></a>
+<span class="sourceLineNo">523</span>  }<a name="line.523"></a>
+<span class="sourceLineNo">524</span><a name="line.524"></a>
+<span class="sourceLineNo">525</span>  ArrayList&lt;RegionInfo&gt; 
getTableRegionsInfo(final TableName tableName) {<a name="line.525"></a>
+<span class="sourceLineNo">526</span>    final ArrayList&lt;RegionInfo&gt; 
regions = new ArrayList&lt;RegionInfo&gt;();<a name="line.526"></a>
+<span class="sourceLineNo">527</span>    for (RegionStateNode node: 
regionsMap.tailMap(tableName.getName()).values()) {<a name="line.527"></a>
+<span class="sourceLineNo">528</span>      if 
(!node.getTable().equals(tableName)) break;<a name="line.528"></a>
+<span class="sourceLineNo">529</span>      
regions.add(node.getRegionInfo());<a name="line.529"></a>
+<span class="sourceLineNo">530</span>    }<a name="line.530"></a>
+<span class="sourceLineNo">531</span>    return regions;<a name="line.531"></a>
+<span class="sourceLineNo">532</span>  }<a name="line.532"></a>
+<span class="sourceLineNo">533</span><a name="line.533"></a>
+<span class="sourceLineNo">534</span>  Collection&lt;RegionStateNode&gt; 
getRegionStateNodes() {<a name="line.534"></a>
+<span class="sourceLineNo">535</span>    return regionsMap.values();<a 
name="line.535"></a>
+<span class="sourceLineNo">536</span>  }<a name="line.536"></a>
+<span class="sourceLineNo">537</span><a name="line.537"></a>
+<span class="sourceLineNo">538</span>  public ArrayList&lt;RegionState&gt; 
getRegionStates() {<a name="line.538"></a>
+<span class="sourceLineNo">539</span>    final ArrayList&lt;RegionState&gt; 
regions = new ArrayList&lt;RegionState&gt;(regionsMap.size());<a 
name="line.539"></a>
+<span class="sourceLineNo">540</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.540"></a>
+<span class="sourceLineNo">541</span>      
regions.add(node.toRegionState());<a name="line.541"></a>
+<span class="sourceLineNo">542</span>    }<a name="line.542"></a>
+<span class="sourceLineNo">543</span>    return regions;<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>  //  RegionState helpers<a 
name="line.547"></a>
+<span class="sourceLineNo">548</span>  // 
==========================================================================<a 
name="line.548"></a>
+<span class="sourceLineNo">549</span>  public RegionState getRegionState(final 
RegionInfo regionInfo) {<a name="line.549"></a>
+<span class="sourceLineNo">550</span>    RegionStateNode regionStateNode = 
getRegionStateNode(regionInfo);<a name="line.550"></a>
+<span class="sourceLineNo">551</span>    return regionStateNode == null ? null 
: regionStateNode.toRegionState();<a name="line.551"></a>
 <span class="sourceLineNo">552</span>  }<a name="line.552"></a>
 <span class="sourceLineNo">553</span><a name="line.553"></a>
-<span class="sourceLineNo">554</span>  // 
============================================================================================<a
 name="line.554"></a>
-<span class="sourceLineNo">555</span>  //  TODO: helpers<a name="line.555"></a>
-<span class="sourceLineNo">556</span>  // 
============================================================================================<a
 name="line.556"></a>
-<span class="sourceLineNo">557</span>  public boolean 
hasTableRegionStates(final TableName tableName) {<a name="line.557"></a>
-<span class="sourceLineNo">558</span>    // TODO<a name="line.558"></a>
-<span class="sourceLineNo">559</span>    return 
!getTableRegionStates(tableName).isEmpty();<a name="line.559"></a>
-<span class="sourceLineNo">560</span>  }<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>   * @return Return online regions of 
table; does not include OFFLINE or SPLITTING regions.<a name="line.563"></a>
-<span class="sourceLineNo">564</span>   */<a name="line.564"></a>
-<span class="sourceLineNo">565</span>  public List&lt;RegionInfo&gt; 
getRegionsOfTable(final TableName table) {<a name="line.565"></a>
-<span class="sourceLineNo">566</span>    return getRegionsOfTable(table, 
false);<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>  /**<a name="line.569"></a>
-<span class="sourceLineNo">570</span>   * @return Return the regions of the 
table; does not include OFFLINE unless you set<a name="line.570"></a>
-<span class="sourceLineNo">571</span>   * &lt;code&gt;offline&lt;/code&gt; to 
true. Does not include regions that are in the<a name="line.571"></a>
-<span class="sourceLineNo">572</span>   * {@link State#SPLIT} state.<a 
name="line.572"></a>
-<span class="sourceLineNo">573</span>   */<a name="line.573"></a>
-<span class="sourceLineNo">574</span>  public List&lt;RegionInfo&gt; 
getRegionsOfTable(final TableName table, final boolean offline) {<a 
name="line.574"></a>
-<span class="sourceLineNo">575</span>    final 
ArrayList&lt;RegionStateNode&gt; nodes = getTableRegionStateNodes(table);<a 
name="line.575"></a>
-<span class="sourceLineNo">576</span>    final ArrayList&lt;RegionInfo&gt; 
hris = new ArrayList&lt;RegionInfo&gt;(nodes.size());<a name="line.576"></a>
-<span class="sourceLineNo">577</span>    for (RegionStateNode node: nodes) {<a 
name="line.577"></a>
-<span class="sourceLineNo">578</span>      if (include(node, offline)) 
hris.add(node.getRegionInfo());<a name="line.578"></a>
-<span class="sourceLineNo">579</span>    }<a name="line.579"></a>
-<span class="sourceLineNo">580</span>    return hris;<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>   * Utility. Whether to include region 
in list of regions. Default is to<a name="line.584"></a>
-<span class="sourceLineNo">585</span>   * weed out split and offline 
regions.<a name="line.585"></a>
-<span class="sourceLineNo">586</span>   * @return True if we should include 
the &lt;code&gt;node&lt;/code&gt; (do not include<a name="line.586"></a>
-<span class="sourceLineNo">587</span>   * if split or offline unless 
&lt;code&gt;offline&lt;/code&gt; is set to true.<a name="line.587"></a>
-<span class="sourceLineNo">588</span>   */<a name="line.588"></a>
-<span class="sourceLineNo">589</span>  boolean include(final RegionStateNode 
node, final boolean offline) {<a name="line.589"></a>
-<span class="sourceLineNo">590</span>    if (LOG.isTraceEnabled()) {<a 
name="line.590"></a>
-<span class="sourceLineNo">591</span>      LOG.trace("WORKING ON " + node + " 
" + node.getRegionInfo());<a name="line.591"></a>
-<span class="sourceLineNo">592</span>    }<a name="line.592"></a>
-<span class="sourceLineNo">593</span>    if (node.isInState(State.SPLIT)) 
return false;<a name="line.593"></a>
-<span class="sourceLineNo">594</span>    if (node.isInState(State.OFFLINE) 
&amp;&amp; !offline) return false;<a name="line.594"></a>
-<span class="sourceLineNo">595</span>    final RegionInfo hri = 
node.getRegionInfo();<a name="line.595"></a>
-<span class="sourceLineNo">596</span>    return (!hri.isOffline() &amp;&amp; 
!hri.isSplit()) ||<a name="line.596"></a>
-<span class="sourceLineNo">597</span>        ((hri.isOffline() || 
hri.isSplit()) &amp;&amp; offline);<a name="line.597"></a>
-<span class="sourceLineNo">598</span>  }<a name="line.598"></a>
-<span class="sourceLineNo">599</span><a name="line.599"></a>
-<span class="sourceLineNo">600</span>  /**<a name="line.600"></a>
-<span class="sourceLineNo">601</span>   * Returns the set of regions hosted by 
the specified server<a name="line.601"></a>
-<span class="sourceLineNo">602</span>   * @param serverName the server we are 
interested in<a name="line.602"></a>
-<span class="sourceLineNo">603</span>   * @return set of RegionInfo hosted by 
the specified server<a name="line.603"></a>
-<span class="sourceLineNo">604</span>   */<a name="line.604"></a>
-<span class="sourceLineNo">605</span>  public List&lt;RegionInfo&gt; 
getServerRegionInfoSet(final ServerName serverName) {<a name="line.605"></a>
-<span class="sourceLineNo">606</span>    final ServerStateNode serverInfo = 
getServerNode(serverName);<a name="line.606"></a>
-<span class="sourceLineNo">607</span>    if (serverInfo == null) return 
Collections.emptyList();<a name="line.607"></a>
-<span class="sourceLineNo">608</span><a name="line.608"></a>
-<span class="sourceLineNo">609</span>    synchronized (serverInfo) {<a 
name="line.609"></a>
-<span class="sourceLineNo">610</span>      return 
serverInfo.getRegionInfoList();<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>  // 
============================================================================================<a
 name="line.614"></a>
-<span class="sourceLineNo">615</span>  //  TODO: split helpers<a 
name="line.615"></a>
-<span class="sourceLineNo">616</span>  // 
============================================================================================<a
 name="line.616"></a>
-<span class="sourceLineNo">617</span><a name="line.617"></a>
-<span class="sourceLineNo">618</span>  /**<a name="line.618"></a>
-<span class="sourceLineNo">619</span>   * Call this when we start log 
splitting a crashed Server.<a name="line.619"></a>
-<span class="sourceLineNo">620</span>   * @see #logSplit(ServerName)<a 
name="line.620"></a>
-<span class="sourceLineNo">621</span>   */<a name="line.621"></a>
-<span class="sourceLineNo">622</span>  public void logSplitting(final 
ServerName serverName) {<a name="line.622"></a>
-<span class="sourceLineNo">623</span>    final ServerStateNode serverNode = 
getOrCreateServer(serverName);<a name="line.623"></a>
-<span class="sourceLineNo">624</span>    synchronized (serverNode) {<a 
name="line.624"></a>
-<span class="sourceLineNo">625</span>      
serverNode.setState(ServerState.SPLITTING);<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>   * Called after we've split all logs on 
a crashed Server.<a name="line.630"></a>
-<span class="sourceLineNo">631</span>   * @see #logSplitting(ServerName)<a 
name="line.631"></a>
-<span class="sourceLineNo">632</span>   */<a name="line.632"></a>
-<span class="sourceLineNo">633</span>  public void logSplit(final ServerName 
serverName) {<a name="line.633"></a>
-<span class="sourceLineNo">634</span>    final ServerStateNode serverNode = 
getOrCreateServer(serverName);<a name="line.634"></a>
-<span class="sourceLineNo">635</span>    synchronized (serverNode) {<a 
name="line.635"></a>
-<span class="sourceLineNo">636</span>      
serverNode.setState(ServerState.OFFLINE);<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><a name="line.639"></a>
-<span class="sourceLineNo">640</span>  public void logSplit(final RegionInfo 
regionInfo) {<a name="line.640"></a>
-<span class="sourceLineNo">641</span>    final RegionStateNode regionNode = 
getRegionStateNode(regionInfo);<a name="line.641"></a>
-<span class="sourceLineNo">642</span>    synchronized (regionNode) {<a 
name="line.642"></a>
-<span class="sourceLineNo">643</span>      regionNode.setState(State.SPLIT);<a 
name="line.643"></a>
-<span class="sourceLineNo">644</span>    }<a name="line.644"></a>
-<span class="sourceLineNo">645</span>  }<a name="line.645"></a>
-<span class="sourceLineNo">646</span><a name="line.646"></a>
-<span class="sourceLineNo">647</span>  @VisibleForTesting<a 
name="line.647"></a>
-<span class="sourceLineNo">648</span>  public void updateRegionState(final 
RegionInfo regionInfo, final State state) {<a name="line.648"></a>
-<span class="sourceLineNo">649</span>    final RegionStateNode regionNode = 
getOrCreateRegionStateNode(regionInfo);<a name="line.649"></a>
-<span class="sourceLineNo">650</span>    synchronized (regionNode) {<a 
name="line.650"></a>
-<span class="sourceLineNo">651</span>      regionNode.setState(state);<a 
name="line.651"></a>
-<span class="sourceLineNo">652</span>    }<a name="line.652"></a>
-<span class="sourceLineNo">653</span>  }<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>  //  TODO:<a name="line.656"></a>
-<span class="sourceLineNo">657</span>  // 
============================================================================================<a
 name="line.657"></a>
-<span class="sourceLineNo">658</span>  public List&lt;RegionInfo&gt; 
getAssignedRegions() {<a name="line.658"></a>
-<span class="sourceLineNo">659</span>    final List&lt;RegionInfo&gt; result = 
new ArrayList&lt;RegionInfo&gt;();<a name="line.659"></a>
-<span class="sourceLineNo">660</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.660"></a>
-<span class="sourceLineNo">661</span>      if (!node.isInTransition()) {<a 
name="line.661"></a>
-<span class="sourceLineNo">662</span>        
result.add(node.getRegionInfo());<a name="line.662"></a>
-<span class="sourceLineNo">663</span>      }<a name="line.663"></a>
-<span class="sourceLineNo">664</span>    }<a name="line.664"></a>
-<span class="sourceLineNo">665</span>    return result;<a name="line.665"></a>
-<span class="sourceLineNo">666</span>  }<a name="line.666"></a>
-<span class="sourceLineNo">667</span><a name="line.667"></a>
-<span class="sourceLineNo">668</span>  public boolean isRegionInState(final 
RegionInfo regionInfo, final State... state) {<a name="line.668"></a>
-<span class="sourceLineNo">669</span>    final RegionStateNode region = 
getRegionStateNode(regionInfo);<a name="line.669"></a>
-<span class="sourceLineNo">670</span>    if (region != null) {<a 
name="line.670"></a>
-<span class="sourceLineNo">671</span>      synchronized (region) {<a 
name="line.671"></a>
-<span class="sourceLineNo">672</span>        return region.isInState(state);<a 
name="line.672"></a>
-<span class="sourceLineNo">673</span>      }<a name="line.673"></a>
+<span class="sourceLineNo">554</span>  public RegionState getRegionState(final 
String encodedRegionName) {<a name="line.554"></a>
+<span class="sourceLineNo">555</span>    // TODO: Need a map &lt;encodedName, 
...&gt; but it is just dispatch merge...<a name="line.555"></a>
+<span class="sourceLineNo">556</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.556"></a>
+<span class="sourceLineNo">557</span>      if 
(node.getRegionInfo().getEncodedName().equals(encodedRegionName)) {<a 
name="line.557"></a>
+<span class="sourceLineNo">558</span>        return node.toRegionState();<a 
name="line.558"></a>
+<span class="sourceLineNo">559</span>      }<a name="line.559"></a>
+<span class="sourceLineNo">560</span>    }<a name="line.560"></a>
+<span class="sourceLineNo">561</span>    return null;<a name="line.561"></a>
+<span class="sourceLineNo">562</span>  }<a name="line.562"></a>
+<span class="sourceLineNo">563</span><a name="line.563"></a>
+<span class="sourceLineNo">564</span>  // 
============================================================================================<a
 name="line.564"></a>
+<span class="sourceLineNo">565</span>  //  TODO: helpers<a name="line.565"></a>
+<span class="sourceLineNo">566</span>  // 
============================================================================================<a
 name="line.566"></a>
+<span class="sourceLineNo">567</span>  public boolean 
hasTableRegionStates(final TableName tableName) {<a name="line.567"></a>
+<span class="sourceLineNo">568</span>    // TODO<a name="line.568"></a>
+<span class="sourceLineNo">569</span>    return 
!getTableRegionStates(tableName).isEmpty();<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>  /**<a name="line.572"></a>
+<span class="sourceLineNo">573</span>   * @return Return online regions of 
table; does not include OFFLINE or SPLITTING regions.<a name="line.573"></a>
+<span class="sourceLineNo">574</span>   */<a name="line.574"></a>
+<span class="sourceLineNo">575</span>  public List&lt;RegionInfo&gt; 
getRegionsOfTable(final TableName table) {<a name="line.575"></a>
+<span class="sourceLineNo">576</span>    return getRegionsOfTable(table, 
false);<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>   * @return Return the regions of the 
table; does not include OFFLINE unless you set<a name="line.580"></a>
+<span class="sourceLineNo">581</span>   * &lt;code&gt;offline&lt;/code&gt; to 
true. Does not include regions that are in the<a name="line.581"></a>
+<span class="sourceLineNo">582</span>   * {@link State#SPLIT} state.<a 
name="line.582"></a>
+<span class="sourceLineNo">583</span>   */<a name="line.583"></a>
+<span class="sourceLineNo">584</span>  public List&lt;RegionInfo&gt; 
getRegionsOfTable(final TableName table, final boolean offline) {<a 
name="line.584"></a>
+<span class="sourceLineNo">585</span>    final 
ArrayList&lt;RegionStateNode&gt; nodes = getTableRegionStateNodes(table);<a 
name="line.585"></a>
+<span class="sourceLineNo">586</span>    final ArrayList&lt;RegionInfo&gt; 
hris = new ArrayList&lt;RegionInfo&gt;(nodes.size());<a name="line.586"></a>
+<span class="sourceLineNo">587</span>    for (RegionStateNode node: nodes) {<a 
name="line.587"></a>
+<span class="sourceLineNo">588</span>      if (include(node, offline)) 
hris.add(node.getRegionInfo());<a name="line.588"></a>
+<span class="sourceLineNo">589</span>    }<a name="line.589"></a>
+<span class="sourceLineNo">590</span>    return hris;<a name="line.590"></a>
+<span class="sourceLineNo">591</span>  }<a name="line.591"></a>
+<span class="sourceLineNo">592</span><a name="line.592"></a>
+<span class="sourceLineNo">593</span>  /**<a name="line.593"></a>
+<span class="sourceLineNo">594</span>   * Utility. Whether to include region 
in list of regions. Default is to<a name="line.594"></a>
+<span class="sourceLineNo">595</span>   * weed out split and offline 
regions.<a name="line.595"></a>
+<span class="sourceLineNo">596</span>   * @return True if we should include 
the &lt;code&gt;node&lt;/code&gt; (do not include<a name="line.596"></a>
+<span class="sourceLineNo">597</span>   * if split or offline unless 
&lt;code&gt;offline&lt;/code&gt; is set to true.<a name="line.597"></a>
+<span class="sourceLineNo">598</span>   */<a name="line.598"></a>
+<span class="sourceLineNo">599</span>  boolean include(final RegionStateNode 
node, final boolean offline) {<a name="line.599"></a>
+<span class="sourceLineNo">600</span>    if (LOG.isTraceEnabled()) {<a 
name="line.600"></a>
+<span class="sourceLineNo">601</span>      LOG.trace("WORKING ON " + node + " 
" + node.getRegionInfo());<a name="line.601"></a>
+<span class="sourceLineNo">602</span>    }<a name="line.602"></a>
+<span class="sourceLineNo">603</span>    if (node.isInState(State.SPLIT)) 
return false;<a name="line.603"></a>
+<span class="sourceLineNo">604</span>    if (node.isInState(State.OFFLINE) 
&amp;&amp; !offline) return false;<a name="line.604"></a>
+<span class="sourceLineNo">605</span>    final RegionInfo hri = 
node.getRegionInfo();<a name="line.605"></a>
+<span class="sourceLineNo">606</span>    return (!hri.isOffline() &amp;&amp; 
!hri.isSplit()) ||<a name="line.606"></a>
+<span class="sourceLineNo">607</span>        ((hri.isOffline() || 
hri.isSplit()) &amp;&amp; offline);<a name="line.607"></a>
+<span class="sourceLineNo">608</span>  }<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>   * Returns the set of regions hosted by 
the specified server<a name="line.611"></a>
+<span class="sourceLineNo">612</span>   * @param serverName the server we are 
interested in<a name="line.612"></a>
+<span class="sourceLineNo">613</span>   * @return set of RegionInfo hosted by 
the specified server<a name="line.613"></a>
+<span class="sourceLineNo">614</span>   */<a name="line.614"></a>
+<span class="sourceLineNo">615</span>  public List&lt;RegionInfo&gt; 
getServerRegionInfoSet(final ServerName serverName) {<a name="line.615"></a>
+<span class="sourceLineNo">616</span>    final ServerStateNode serverInfo = 
getServerNode(serverName);<a name="line.616"></a>
+<span class="sourceLineNo">617</span>    if (serverInfo == null) return 
Collections.emptyList();<a name="line.617"></a>
+<span class="sourceLineNo">618</span><a name="line.618"></a>
+<span class="sourceLineNo">619</span>    synchronized (serverInfo) {<a 
name="line.619"></a>
+<span class="sourceLineNo">620</span>      return 
serverInfo.getRegionInfoList();<a name="line.620"></a>
+<span class="sourceLineNo">621</span>    }<a name="line.621"></a>
+<span class="sourceLineNo">622</span>  }<a name="line.622"></a>
+<span class="sourceLineNo">623</span><a name="line.623"></a>
+<span class="sourceLineNo">624</span>  // 
============================================================================================<a
 name="line.624"></a>
+<span class="sourceLineNo">625</span>  // Split helpers<a name="line.625"></a>
+<span class="sourceLineNo">626</span>  // These methods will only be called in 
ServerCrashProcedure, and at the end of SCP we will remove<a 
name="line.626"></a>
+<span class="sourceLineNo">627</span>  // the ServerStateNode by calling 
removeServer.<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>  private void setServerState(ServerName 
serverName, ServerState state) {<a name="line.630"></a>
+<span class="sourceLineNo">631</span>    ServerStateNode serverNode = 
getOrCreateServer(serverName);<a name="line.631"></a>
+<span class="sourceLineNo">632</span>    synchronized (serverNode) {<a 
name="line.632"></a>
+<span class="sourceLineNo">633</span>      serverNode.setState(state);<a 
name="line.633"></a>
+<span class="sourceLineNo">634</span>    }<a name="line.634"></a>
+<span class="sourceLineNo">635</span>  }<a name="line.635"></a>
+<span class="sourceLineNo">636</span><a name="line.636"></a>
+<span class="sourceLineNo">637</span>  /**<a name="line.637"></a>
+<span class="sourceLineNo">638</span>   * Call this when we start meta log 
splitting a crashed Server.<a name="line.638"></a>
+<span class="sourceLineNo">639</span>   * @see #metaLogSplit(ServerName)<a 
name="line.639"></a>
+<span class="sourceLineNo">640</span>   */<a name="line.640"></a>
+<span class="sourceLineNo">641</span>  public void metaLogSplitting(ServerName 
serverName) {<a name="line.641"></a>
+<span class="sourceLineNo">642</span>    setServerState(serverName, 
ServerState.SPLITTING_META);<a name="line.642"></a>
+<span class="sourceLineNo">643</span>  }<a name="line.643"></a>
+<span class="sourceLineNo">644</span><a name="line.644"></a>
+<span class="sourceLineNo">645</span>  /**<a name="line.645"></a>
+<span class="sourceLineNo">646</span>   * Called after we've split the meta 
logs on a crashed Server.<a name="line.646"></a>
+<span class="sourceLineNo">647</span>   * @see #metaLogSplitting(ServerName)<a 
name="line.647"></a>
+<span class="sourceLineNo">648</span>   */<a name="line.648"></a>
+<span class="sourceLineNo">649</span>  public void metaLogSplit(ServerName 
serverName) {<a name="line.649"></a>
+<span class="sourceLineNo">650</span>    setServerState(serverName, 
ServerState.SPLITTING_META_DONE);<a name="line.650"></a>
+<span class="sourceLineNo">651</span>  }<a name="line.651"></a>
+<span class="sourceLineNo">652</span><a name="line.652"></a>
+<span class="sourceLineNo">653</span>  /**<a name="line.653"></a>
+<span class="sourceLineNo">654</span>   * Call this when we start log 
splitting for a crashed Server.<a name="line.654"></a>
+<span class="sourceLineNo">655</span>   * @see #logSplit(ServerName)<a 
name="line.655"></a>
+<span class="sourceLineNo">656</span>   */<a name="line.656"></a>
+<span class="sourceLineNo">657</span>  public void logSplitting(final 
ServerName serverName) {<a name="line.657"></a>
+<span class="sourceLineNo">658</span>    setServerState(serverName, 
ServerState.SPLITTING);<a name="line.658"></a>
+<span class="sourceLineNo">659</span>  }<a name="line.659"></a>
+<span class="sourceLineNo">660</span><a name="line.660"></a>
+<span class="sourceLineNo">661</span>  /**<a name="line.661"></a>
+<span class="sourceLineNo">662</span>   * Called after we've split all logs on 
a crashed Server.<a name="line.662"></a>
+<span class="sourceLineNo">663</span>   * @see #logSplitting(ServerName)<a 
name="line.663"></a>
+<span class="sourceLineNo">664</span>   */<a name="line.664"></a>
+<span class="sourceLineNo">665</span>  public void logSplit(final ServerName 
serverName) {<a name="line.665"></a>
+<span class="sourceLineNo">666</span>    setServerState(serverName, 
ServerState.OFFLINE);<a name="line.666"></a>
+<span class="sourceLineNo">667</span>  }<a name="line.667"></a>
+<span class="sourceLineNo">668</span><a name="line.668"></a>
+<span class="sourceLineNo">669</span>  @VisibleForTesting<a 
name="line.669"></a>
+<span class="sourceLineNo">670</span>  public void updateRegionState(final 
RegionInfo regionInfo, final State state) {<a name="line.670"></a>
+<span class="sourceLineNo">671</span>    final RegionStateNode regionNode = 
getOrCreateRegionStateNode(regionInfo);<a name="line.671"></a>
+<span class="sourceLineNo">672</span>    synchronized (regionNode) {<a 
name="line.672"></a>
+<span class="sourceLineNo">673</span>      regionNode.setState(state);<a 
name="line.673"></a>
 <span class="sourceLineNo">674</span>    }<a name="line.674"></a>
-<span class="sourceLineNo">675</span>    return false;<a name="line.675"></a>
-<span class="sourceLineNo">676</span>  }<a name="line.676"></a>
-<span class="sourceLineNo">677</span><a name="line.677"></a>
-<span class="sourceLineNo">678</span>  public boolean isRegionOnline(final 
RegionInfo regionInfo) {<a name="line.678"></a>
-<span class="sourceLineNo">679</span>    return isRegionInState(regionInfo, 
State.OPEN);<a name="line.679"></a>
-<span class="sourceLineNo">680</span>  }<a name="line.680"></a>
-<span class="sourceLineNo">681</span><a name="line.681"></a>
-<span class="sourceLineNo">682</span>  /**<a name="line.682"></a>
-<span class="sourceLineNo">683</span>   * @return True if region is offline 
(In OFFLINE or CLOSED state).<a name="line.683"></a>
-<span class="sourceLineNo">684</span>   */<a name="line.684"></a>
-<span class="sourceLineNo">685</span>  public boolean isRegionOffline(final 
RegionInfo regionInfo) {<a name="line.685"></a>
-<span class="sourceLineNo">686</span>    return isRegionInState(regionInfo, 
State.OFFLINE, State.CLOSED);<a name="line.686"></a>
-<span class="sourceLineNo">687</span>  }<a name="line.687"></a>
-<span class="sourceLineNo">688</span><a name="line.688"></a>
-<span class="sourceLineNo">689</span>  public Map&lt;ServerName, 
List&lt;RegionInfo&gt;&gt; getSnapShotOfAssignment(<a name="line.689"></a>
-<span class="sourceLineNo">690</span>      final Collection&lt;RegionInfo&gt; 
regions) {<a name="line.690"></a>
-<span class="sourceLineNo">691</span>    final Map&lt;ServerName, 
List&lt;RegionInfo&gt;&gt; result = new HashMap&lt;ServerName, 
List&lt;RegionInfo&gt;&gt;();<a name="line.691"></a>
-<span class="sourceLineNo">692</span>    for (RegionInfo hri: regions) {<a 
name="line.692"></a>
-<span class="sourceLineNo">693</span>      final RegionStateNode node = 
getRegionStateNode(hri);<a name="line.693"></a>
-<span class="sourceLineNo">694</span>      if (node == null) continue;<a 
name="line.694"></a>
-<span class="sourceLineNo">695</span><a name="line.695"></a>
-<span class="sourceLineNo">696</span>      // TODO: State.OPEN<a 
name="line.696"></a>
-<span class="sourceLineNo">697</span>      final ServerName serverName = 
node.getRegionLocation();<a name="line.697"></a>
-<span class="sourceLineNo">698</span>      if (serverName == null) continue;<a 
name="line.698"></a>
+<span class="sourceLineNo">675</span>  }<a name="line.675"></a>
+<span class="sourceLineNo">676</span><a name="line.676"></a>
+<span class="sourceLineNo">677</span>  // 
============================================================================================<a
 name="line.677"></a>
+<span class="sourceLineNo">678</span>  //  TODO:<a name="line.678"></a>
+<span class="sourceLineNo">679</span>  // 
============================================================================================<a
 name="line.679"></a>
+<span class="sourceLineNo">680</span>  public List&lt;RegionInfo&gt; 
getAssignedRegions() {<a name="line.680"></a>
+<span class="sourceLineNo">681</span>    final List&lt;RegionInfo&gt; result = 
new ArrayList&lt;RegionInfo&gt;();<a name="line.681"></a>
+<span class="sourceLineNo">682</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.682"></a>
+<span class="sourceLineNo">683</span>      if (!node.isInTransition()) {<a 
name="line.683"></a>
+<span class="sourceLineNo">684</span>        
result.add(node.getRegionInfo());<a name="line.684"></a>
+<span class="sourceLineNo">685</span>      }<a name="line.685"></a>
+<span class="sourceLineNo">686</span>    }<a name="line.686"></a>
+<span class="sourceLineNo">687</span>    return result;<a name="line.687"></a>
+<span class="sourceLineNo">688</span>  }<a name="line.688"></a>
+<span class="sourceLineNo">689</span><a name="line.689"></a>
+<span class="sourceLineNo">690</span>  public boolean isRegionInState(final 
RegionInfo regionInfo, final State... state) {<a name="line.690"></a>
+<span class="sourceLineNo">691</span>    final RegionStateNode region = 
getRegionStateNode(regionInfo);<a name="line.691"></a>
+<span class="sourceLineNo">692</span>    if (region != null) {<a 
name="line.692"></a>
+<span class="sourceLineNo">693</span>      synchronized (region) {<a 
name="line.693"></a>
+<span class="sourceLineNo">694</span>        return region.isInState(state);<a 
name="line.694"></a>
+<span class="sourceLineNo">695</span>      }<a name="line.695"></a>
+<span class="sourceLineNo">696</span>    }<a name="line.696"></a>
+<span class="sourceLineNo">697</span>    return false;<a name="line.697"></a>
+<span class="sourceLineNo">698</span>  }<a name="line.698"></a>
 <span class="sourceLineNo">699</span><a name="line.699"></a>
-<span class="sourceLineNo">700</span>      List&lt;RegionInfo&gt; 
serverRegions = result.get(serverName);<a name="line.700"></a>
-<span class="sourceLineNo">701</span>      if (serverRegions == null) {<a 
name="line.701"></a>
-<span class="sourceLineNo">702</span>        serverRegions = new 
ArrayList&lt;RegionInfo&gt;();<a name="line.702"></a>
-<span class="sourceLineNo">703</span>        result.put(serverName, 
serverRegions);<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>      
serverRegions.add(node.getRegionInfo());<a name="line.706"></a>
-<span class="sourceLineNo">707</span>    }<a name="line.707"></a>
-<span class="sourceLineNo">708</span>    return result;<a name="line.708"></a>
+<span class="sourceLineNo">700</span>  public boolean isRegionOnline(final 
RegionInfo regionInfo) {<a name="line.700"></a>
+<span class="sourceLineNo">701</span>    return isRegionInState(regionInfo, 
State.OPEN);<a name="line.701"></a>
+<span class="sourceLineNo">702</span>  }<a name="line.702"></a>
+<span class="sourceLineNo">703</span><a name="line.703"></a>
+<span class="sourceLineNo">704</span>  /**<a name="line.704"></a>
+<span class="sourceLineNo">705</span>   * @return True if region is offline 
(In OFFLINE or CLOSED state).<a name="line.705"></a>
+<span class="sourceLineNo">706</span>   */<a name="line.706"></a>
+<span class="sourceLineNo">707</span>  public boolean isRegionOffline(final 
RegionInfo regionInfo) {<a name="line.707"></a>
+<span class="sourceLineNo">708</span>    return isRegionInState(regionInfo, 
State.OFFLINE, State.CLOSED);<a name="line.708"></a>
 <span class="sourceLineNo">709</span>  }<a name="line.709"></a>
 <span class="sourceLineNo">710</span><a name="line.710"></a>
-<span class="sourceLineNo">711</span>  public Map&lt;RegionInfo, 
ServerName&gt; getRegionAssignments() {<a name="line.711"></a>
-<span class="sourceLineNo">712</span>    final HashMap&lt;RegionInfo, 
ServerName&gt; assignments = new HashMap&lt;RegionInfo, ServerName&gt;();<a 
name="line.712"></a>
-<span class="sourceLineNo">713</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.713"></a>
-<span class="sourceLineNo">714</span>      
assignments.put(node.getRegionInfo(), node.getRegionLocation());<a 
name="line.714"></a>
-<span class="sourceLineNo">715</span>    }<a name="line.715"></a>
-<span class="sourceLineNo">716</span>    return assignments;<a 
name="line.716"></a>
-<span class="sourceLineNo">717</span>  }<a name="line.717"></a>
-<span class="sourceLineNo">718</span><a name="line.718"></a>
-<span class="sourceLineNo">719</span>  public Map&lt;RegionState.State, 
List&lt;RegionInfo&gt;&gt; getRegionByStateOfTable(TableName tableName) {<a 
name="line.719"></a>
-<span class="sourceLineNo">720</span>    final State[] states = 
State.values();<a name="line.720"></a>
-<span class="sourceLineNo">721</span>    final Map&lt;RegionState.State, 
List&lt;RegionInfo&gt;&gt; tableRegions =<a name="line.721"></a>
-<span class="sourceLineNo">722</span>        new HashMap&lt;State, 
List&lt;RegionInfo&gt;&gt;(states.length);<a name="line.722"></a>
-<span class="sourceLineNo">723</span>    for (int i = 0; i &lt; states.length; 
++i) {<a name="line.723"></a>
-<span class="sourceLineNo">724</span>      tableRegions.put(states[i], new 
ArrayList&lt;RegionInfo&gt;());<a name="line.724"></a>
-<span class="sourceLineNo">725</span>    }<a name="line.725"></a>
-<span class="sourceLineNo">726</span><a name="line.726"></a>
-<span class="sourceLineNo">727</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.727"></a>
-<span class="sourceLineNo">728</span>      if 
(node.getTable().equals(tableName)) {<a name="line.728"></a>
-<span class="sourceLineNo">729</span>        
tableRegions.get(node.getState()).add(node.getRegionInfo());<a 
name="line.729"></a>
-<span class="sourceLineNo">730</span>      }<a name="line.730"></a>
-<span class="sourceLineNo">731</span>    }<a name="line.731"></a>
-<span class="sourceLineNo">732</span>    return tableRegions;<a 
name="line.732"></a>
-<span class="sourceLineNo">733</span>  }<a name="line.733"></a>
-<span class="sourceLineNo">734</span><a name="line.734"></a>
-<span class="sourceLineNo">735</span>  public ServerName 
getRegionServerOfRegion(final RegionInfo regionInfo) {<a name="line.735"></a>
-<span class="sourceLineNo">736</span>    final RegionStateNode region = 
getRegionStateNode(regionInfo);<a name="line.736"></a>
-<span class="sourceLineNo">737</span>    if (region != null) {<a 
name="line.737"></a>
-<span class="sourceLineNo">738</span>      synchronized (region) {<a 
name="line.738"></a>
-<span class="sourceLineNo">739</span>        ServerName server = 
region.getRegionLocation();<a name="line.739"></a>
-<span class="sourceLineNo">740</span>        return server != null ? server : 
region.getLastHost();<a name="line.740"></a>
-<span class="sourceLineNo">741</span>      }<a name="line.741"></a>
-<span class="sourceLineNo">742</span>    }<a name="line.742"></a>
-<span class="sourceLineNo">743</span>    return null;<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>  /**<a name="line.746"></a>
-<span class="sourceLineNo">747</span>   * This is an EXPENSIVE clone.  Cloning 
though is the safest thing to do.<a name="line.747"></a>
-<span class="sourceLineNo">748</span>   * Can't let out original since it can 
change and at least the load balancer<a name="line.748"></a>
-<span class="sourceLineNo">749</span>   * wants to iterate this exported list. 
 We need to synchronize on regions<a name="line.749"></a>
-<span class="sourceLineNo">750</span>   * since all access to this.servers is 
under a lock on this.regions.<a name="line.750"></a>
-<span class="sourceLineNo">751</span>   * @param forceByCluster a flag to 
force to aggregate the server-load to the cluster level<a name="line.751"></a>
-<span class="sourceLineNo">752</span>   * @return A clone of current 
assignments by table.<a name="line.752"></a>
-<span class="sourceLineNo">753</span>   */<a name="line.753"></a>
-<span class="sourceLineNo">754</span>  public Map&lt;TableName, 
Map&lt;ServerName, List&lt;RegionInfo&gt;&gt;&gt; getAssignmentsByTable(<a 
name="line.754"></a>
-<span class="sourceLineNo">755</span>      final boolean forceByCluster) {<a 
name="line.755"></a>
-<span class="sourceLineNo">756</span>    if (!forceByCluster) return 
getAssignmentsByTable();<a name="line.756"></a>
-<span class="sourceLineNo">757</span><a name="line.757"></a>
-<span class="sourceLineNo">758</span>    final HashMap&lt;ServerName, 
List&lt;RegionInfo&gt;&gt; ensemble =<a name="line.758"></a>
-<span class="sourceLineNo">759</span>      new HashMap&lt;ServerName, 
List&lt;RegionInfo&gt;&gt;(serverMap.size());<a name="line.759"></a>
-<span class="sourceLineNo">760</span>    for (ServerStateNode serverNode: 
serverMap.values()) {<a name="line.760"></a>
-<span class="sourceLineNo">761</span>      
ensemble.put(serverNode.getServerName(), serverNode.getRegionInfoList());<a 
name="line.761"></a>
-<span class="sourceLineNo">762</span>    }<a name="line.762"></a>
-<span class="sourceLineNo">763</span><a name="line.763"></a>
-<span class="sourceLineNo">764</span>    // TODO: can we use 
Collections.singletonMap(HConstants.ENSEMBLE_TABLE_NAME, ensemble)?<a 
name="line.764"></a>
-<span class="sourceLineNo">765</span>    final Map&lt;TableName, 
Map&lt;ServerName, List&lt;RegionInfo&gt;&gt;&gt; result =<a 
name="line.765"></a>
-<span class="sourceLineNo">766</span>      new HashMap&lt;TableName, 
Map&lt;ServerName, List&lt;RegionInfo&gt;&gt;&gt;(1);<a name="line.766"></a>
-<span class="sourceLineNo">767</span>    
result.put(HConstants.ENSEMBLE_TABLE_NAME, ensemble);<a name="line.767"></a>
-<span class="sourceLineNo">768</span>    return result;<a name="line.768"></a>
-<span class="sourceLineNo">769</span>  }<a name="line.769"></a>
-<span class="sourceLineNo">770</span><a name="line.770"></a>
-<span class="sourceLineNo">771</span>  public Map&lt;TableName, 
Map&lt;ServerName, List&lt;RegionInfo&gt;&gt;&gt; getAssignmentsByTable() {<a 
name="line.771"></a>
-<span class="sourceLineNo">772</span>    final Map&lt;TableName, 
Map&lt;ServerName, List&lt;RegionInfo&gt;&gt;&gt; result = new 
HashMap&lt;&gt;();<a name="line.772"></a>
-<span class="sourceLineNo">773</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.773"></a>
-<span class="sourceLineNo">774</span>      Map&lt;ServerName, 
List&lt;RegionInfo&gt;&gt; tableResult = result.get(node.getTable());<a 
name="line.774"></a>
-<span class="sourceLineNo">775</span>      if (tableResult == null) {<a 
name="line.775"></a>
-<span class="sourceLineNo">776</span>        tableResult = new 
HashMap&lt;ServerName, List&lt;RegionInfo&gt;&gt;();<a name="line.776"></a>
-<span class="sourceLineNo">777</span>        result.put(node.getTable(), 
tableResult);<a name="line.777"></a>
-<span class="sourceLineNo">778</span>      }<a name="line.778"></a>
+<span class="sourceLineNo">711</span>  public Map&lt;ServerName, 
List&lt;RegionInfo&gt;&gt; getSnapShotOfAssignment(<a name="line.711"></a>
+<span class="sourceLineNo">712</span>      final Collection&lt;RegionInfo&gt; 
regions) {<a name="line.712"></a>
+<span class="sourceLineNo">713</span>    final Map&lt;ServerName, 
List&lt;RegionInfo&gt;&gt; result = new HashMap&lt;ServerName, 
List&lt;RegionInfo&gt;&gt;();<a name="line.713"></a>
+<span class="sourceLineNo">714</span>    for (RegionInfo hri: regions) {<a 
name="line.714"></a>
+<span class="sourceLineNo">715</span>      final RegionStateNode node = 
getRegionStateNode(hri);<a name="line.715"></a>
+<span class="sourceLineNo">716</span>      if (node == null) continue;<a 
name="line.716"></a>
+<span class="sourceLineNo">717</span><a name="line.717"></a>
+<span class="sourceLineNo">718</span>      // TODO: State.OPEN<a 
name="line.718"></a>
+<span class="sourceLineNo">719</span>      final ServerName serverName = 
node.getRegionLocation();<a name="line.719"></a>
+<span class="sourceLineNo">720</span>      if (serverName == null) continue;<a 
name="line.720"></a>
+<span class="sourceLineNo">721</span><a name="line.721"></a>
+<span class="sourceLineNo">722</span>      List&lt;RegionInfo&gt; 
serverRegions = result.get(serverName);<a name="line.722"></a>
+<span class="sourceLineNo">723</span>      if (serverRegions == null) {<a 
name="line.723"></a>
+<span class="sourceLineNo">724</span>        serverRegions = new 
ArrayList&lt;RegionInfo&gt;();<a name="line.724"></a>
+<span class="sourceLineNo">725</span>        result.put(serverName, 
serverRegions);<a name="line.725"></a>
+<span class="sourceLineNo">726</span>      }<a name="line.726"></a>
+<span class="sourceLineNo">727</span><a name="line.727"></a>
+<span class="sourceLineNo">728</span>      
serverRegions.add(node.getRegionInfo());<a name="line.728"></a>
+<span class="sourceLineNo">729</span>    }<a name="line.729"></a>
+<span class="sourceLineNo">730</span>    return result;<a name="line.730"></a>
+<span class="sourceLineNo">731</span>  }<a name="line.731"></a>
+<span class="sourceLineNo">732</span><a name="line.732"></a>
+<span class="sourceLineNo">733</span>  public Map&lt;RegionInfo, 
ServerName&gt; getRegionAssignments() {<a name="line.733"></a>
+<span class="sourceLineNo">734</span>    final HashMap&lt;RegionInfo, 
ServerName&gt; assignments = new HashMap&lt;RegionInfo, ServerName&gt;();<a 
name="line.734"></a>
+<span class="sourceLineNo">735</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.735"></a>
+<span class="sourceLineNo">736</span>      
assignments.put(node.getRegionInfo(), node.getRegionLocation());<a 
name="line.736"></a>
+<span class="sourceLineNo">737</span>    }<a name="line.737"></a>
+<span class="sourceLineNo">738</span>    return assignments;<a 
name="line.738"></a>
+<span class="sourceLineNo">739</span>  }<a name="line.739"></a>
+<span class="sourceLineNo">740</span><a name="line.740"></a>
+<span class="sourceLineNo">741</span>  public Map&lt;RegionState.State, 
List&lt;RegionInfo&gt;&gt; getRegionByStateOfTable(TableName tableName) {<a 
name="line.741"></a>
+<span class="sourceLineNo">742</span>    final State[] states = 
State.values();<a name="line.742"></a>
+<span class="sourceLineNo">743</span>    final Map&lt;RegionState.State, 
List&lt;RegionInfo&gt;&gt; tableRegions =<a name="line.743"></a>
+<span class="sourceLineNo">744</span>        new HashMap&lt;State, 
List&lt;RegionInfo&gt;&gt;(states.length);<a name="line.744"></a>
+<span class="sourceLineNo">745</span>    for (int i = 0; i &lt; states.length; 
++i) {<a name="line.745"></a>
+<span class="sourceLineNo">746</span>      tableRegions.put(states[i], new 
ArrayList&lt;RegionInfo&gt;());<a name="line.746"></a>
+<span class="sourceLineNo">747</span>    }<a name="line.747"></a>
+<span class="sourceLineNo">748</span><a name="line.748"></a>
+<span class="sourceLineNo">749</span>    for (RegionStateNode node: 
regionsMap.values()) {<a name="line.749"></a>
+<span class="sourceLineNo">750</span>      if 
(node.getTable().equals(tableName)) {<a name="line.750"></a>
+<span class="sourceLineNo">751</span>        
tableRegions.get(node.getState()).add(node.getRegionInfo());<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>    return tableRegions;<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>  public ServerName 
getRegionServerOfRegion(final RegionInfo regionInfo) {<a name="line.757"></a>
+<span class="sourceLineNo">758</span>    final RegionStateNode region = 
getRegionStateNode(regionInfo);<a name="line.758"></a>
+<span class="sourceLineNo">759</span>    if (region != null) {<a 
name="line.759"></a>
+<span class="sourceLineNo">760</span>      synchronized (region) {<a 
name="line.760"></a>
+<span class="sourceLineNo">761</span>        ServerName server = 
region.getRegionLocation();<a name="line.761"></a>
+<span class="sourceLineNo">762</span>        return server != null ? server : 
region.getLastHost();<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>    return null;<a name="line.765"></a>
+<span class="sourceLineNo">766</span>  }<a name="line.766"></a>
+<span class="sourceLineNo">767</span><a name="line.767"></a>
+<span class="sourceLineNo">768</span>  /**<a name="line.768"></a>
+<span class="sourceLineNo">769</span>   * This is an EXPENSIVE clone.  Cloning 
though is the safest thing to do.<a name="line.769"></a>
+<span class="sourceLineNo">770</span>   * Can't let out original since it can 
change and at least the load balancer<a name="line.770"></a>
+<span class="sourceLineNo">771</span>   * wants to iterate this exported list. 
 We need to synchronize on regions<a name="line.771"></a>
+<span class="sourceLineNo">772</span>   * since all access to this.servers is 
under a lock on this.regions.<a name="line.772"></a>
+<span class="sourceLineNo">773</span>   * @param forceByCluster a flag to 
force to aggregate the server-load to the cluster level<a name="line.773"></a>
+<span class="sourceLineNo">774</span>   * @return A clone of current 
assignments by table.<a name="line.774"></a>
+<span class="sourceLineNo">775</span>   */<a name="line.775"></a>
+<span class="sourceLineNo">776</span>  public Map&lt;TableName, 
Map&lt;ServerName, List&lt;RegionInfo&gt;&gt;&gt; getAssignmentsByTable(<a 
name="line.776"></a>
+<span class="sourceLineNo">777</span>      final boolean forceByCluster) {<a 
name="line.777"></a>
+<span class="sourceLineNo">778</span>    if (!forceByCluster) return 
getAssignmentsByTable();<a name="line.778"></a>
 <span class="sourceLineNo">779</span><a name="line.779"></a>
-<span class="sourceLineNo">780</span>      final ServerName serverName = 
node.getRegionLocation();<a name="line.780"></a>
-<span class="sourceLineNo">781</span>      if (serverName == null) {<a 
name="line.781"></a>
-<span class="sourceLineNo">782</span>        LOG.info("Skipping, no server for 
" + node);<a name="line.782"></a>
-<span class="sourceLineNo">783</span>        

<TRUNCATED>

Reply via email to