[20/50] hbase-site git commit: Published site at .

git-site-role Fri, 01 Dec 2017 07:18:52 -0800
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a5c4dca3/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.html 
b/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.html
index f2eeed3..a39f905 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.html
@@ -29,344 +29,380 @@
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name="line.323"></a>
+<span class="sourceLineNo">324</span>      groupName = 
RSGroupInfo.DEFAULT_GROUP;<a name="line.324"></a>
+<span class="sourceLineNo">325</span>    }<a name="line.325"></a>
+<span class="sourceLineNo">326</span>    RSGroupInfo rsGroupInfo = 
groupAdminServer.getRSGroupInfo(groupName);<a name="line.326"></a>
+<span class="sourceLineNo">327</span>    if (rsGroupInfo == null) {<a 
name="line.327"></a>
+<span class="sourceLineNo">328</span>      throw new 
ConstraintException("Default RSGroup (" + groupName + ") for this table's "<a 
name="line.328"></a>
+<span class="sourceLineNo">329</span>          + "namespace does not 
exist.");<a name="line.329"></a>
+<span class="sourceLineNo">330</span>    }<a name="line.330"></a>
+<span class="sourceLineNo">331</span>    if 
(!rsGroupInfo.containsTable(desc.getTableName())) {<a name="line.331"></a>
+<span class="sourceLineNo">332</span>      LOG.debug("Pre-moving table " + 
desc.getTableName() + " to RSGroup " + groupName);<a name="line.332"></a>
+<span class="sourceLineNo">333</span>      
groupAdminServer.moveTables(Sets.newHashSet(desc.getTableName()), groupName);<a 
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+<span class="sourceLineNo">336</span><a name="line.336"></a>
+<span class="sourceLineNo">337</span>  
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/////////////////////////////////////////////////////////////////////////////<a 
name="line.339"></a>
+<span class="sourceLineNo">340</span><a name="line.340"></a>
+<span class="sourceLineNo">341</span>  // Assign table to default RSGroup.<a 
name="line.341"></a>
+<span class="sourceLineNo">342</span>  @Override<a name="line.342"></a>
+<span class="sourceLineNo">343</span>  public void 
preCreateTable(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
name="line.343"></a>
+<span class="sourceLineNo">344</span>      TableDescriptor desc, RegionInfo[] 
regions) throws IOException {<a name="line.344"></a>
+<span class="sourceLineNo">345</span>    assignTableToGroup(desc);<a 
name="line.345"></a>
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-<span class="sourceLineNo">349</span>  public void 
preModifyNamespace(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
name="line.349"></a>
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IOException {<a name="line.350"></a>
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-<span class="sourceLineNo">353</span><a name="line.353"></a>
-<span class="sourceLineNo">354</span>  @Override<a name="line.354"></a>
-<span class="sourceLineNo">355</span>  public void 
preCloneSnapshot(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
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TableDescriptor desc) throws IOException {<a name="line.356"></a>
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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>  
/////////////////////////////////////////////////////////////////////////////<a 
name="line.360"></a>
-<span class="sourceLineNo">361</span>}<a name="line.361"></a>
+<span class="sourceLineNo">348</span>  // Remove table from its RSGroup.<a 
name="line.348"></a>
+<span class="sourceLineNo">349</span>  @Override<a name="line.349"></a>
+<span class="sourceLineNo">350</span>  public void 
postDeleteTable(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
name="line.350"></a>
+<span class="sourceLineNo">351</span>                              TableName 
tableName) throws IOException {<a name="line.351"></a>
+<span class="sourceLineNo">352</span>    try {<a name="line.352"></a>
+<span class="sourceLineNo">353</span>      RSGroupInfo group = 
groupAdminServer.getRSGroupInfoOfTable(tableName);<a name="line.353"></a>
+<span class="sourceLineNo">354</span>      if (group != null) {<a 
name="line.354"></a>
+<span class="sourceLineNo">355</span>        LOG.debug(String.format("Removing 
deleted table '%s' from rsgroup '%s'", tableName,<a name="line.355"></a>
+<span class="sourceLineNo">356</span>            group.getName()));<a 
name="line.356"></a>
+<span class="sourceLineNo">357</span>        
groupAdminServer.moveTables(Sets.newHashSet(tableName), null);<a 
name="line.357"></a>
+<span class="sourceLineNo">358</span>      }<a name="line.358"></a>
+<span class="sourceLineNo">359</span>    } catch (IOException ex) {<a 
name="line.359"></a>
+<span class="sourceLineNo">360</span>      LOG.debug("Failed to perform 
RSGroup information cleanup for table: " + tableName, ex);<a 
name="line.360"></a>
+<span class="sourceLineNo">361</span>    }<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>  @Override<a name="line.364"></a>
+<span class="sourceLineNo">365</span>  public void 
preCreateNamespace(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
name="line.365"></a>
+<span class="sourceLineNo">366</span>                                 
NamespaceDescriptor ns) throws IOException {<a name="line.366"></a>
+<span class="sourceLineNo">367</span>    String group = 
ns.getConfigurationValue(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP);<a 
name="line.367"></a>
+<span class="sourceLineNo">368</span>    if(group != null &amp;&amp; 
groupAdminServer.getRSGroupInfo(group) == null) {<a name="line.368"></a>
+<span class="sourceLineNo">369</span>      throw new 
ConstraintException("Region server group "+group+" does not exit");<a 
name="line.369"></a>
+<span class="sourceLineNo">370</span>    }<a name="line.370"></a>
+<span class="sourceLineNo">371</span>  }<a name="line.371"></a>
+<span class="sourceLineNo">372</span><a name="line.372"></a>
+<span class="sourceLineNo">373</span>  @Override<a name="line.373"></a>
+<span class="sourceLineNo">374</span>  public void 
preModifyNamespace(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
name="line.374"></a>
+<span class="sourceLineNo">375</span>      NamespaceDescriptor ns) throws 
IOException {<a name="line.375"></a>
+<span class="sourceLineNo">376</span>    preCreateNamespace(ctx, ns);<a 
name="line.376"></a>
+<span class="sourceLineNo">377</span>  }<a name="line.377"></a>
+<span class="sourceLineNo">378</span><a name="line.378"></a>
+<span class="sourceLineNo">379</span>  @Override<a name="line.379"></a>
+<span class="sourceLineNo">380</span>  public void 
preCloneSnapshot(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
name="line.380"></a>
+<span class="sourceLineNo">381</span>      SnapshotDescription snapshot, 
TableDescriptor desc) throws IOException {<a name="line.381"></a>
+<span class="sourceLineNo">382</span>    assignTableToGroup(desc);<a 
name="line.382"></a>
+<span class="sourceLineNo">383</span>  }<a name="line.383"></a>
+<span class="sourceLineNo">384</span><a name="line.384"></a>
+<span class="sourceLineNo">385</span>  @Override<a name="line.385"></a>
+<span class="sourceLineNo">386</span>  public void 
postClearDeadServers(ObserverContext&lt;MasterCoprocessorEnvironment&gt; ctx,<a 
name="line.386"></a>
+<span class="sourceLineNo">387</span>      List&lt;ServerName&gt; servers, 
List&lt;ServerName&gt; notClearedServers)<a name="line.387"></a>
+<span class="sourceLineNo">388</span>      throws IOException {<a 
name="line.388"></a>
+<span class="sourceLineNo">389</span>    Set&lt;Address&gt; clearedServer = 
servers.stream().<a name="line.389"></a>
+<span class="sourceLineNo">390</span>        filter(server -&gt; 
!notClearedServers.contains(server)).<a name="line.390"></a>
+<span class="sourceLineNo">391</span>        map(ServerName::getAddress).<a 
name="line.391"></a>
+<span class="sourceLineNo">392</span>        collect(Collectors.toSet());<a 
name="line.392"></a>
+<span class="sourceLineNo">393</span>    
groupAdminServer.removeServers(clearedServer);<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>  
/////////////////////////////////////////////////////////////////////////////<a 
name="line.396"></a>
+<span class="sourceLineNo">397</span>}<a name="line.397"></a>
[20/50] hbase-site git commit: Published site at .

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