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Posted to commits@hbase.apache.org by gi...@apache.org on 2019/12/14 14:43:49 UTC
[hbase-site] branch asf-site updated: Published site at
de87d72bb4da44549d76bc98b31d75165bb08aaa.
This is an automated email from the ASF dual-hosted git repository.
git-site-role pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/hbase-site.git
The following commit(s) were added to refs/heads/asf-site by this push:
new 5a7dd88 Published site at de87d72bb4da44549d76bc98b31d75165bb08aaa.
5a7dd88 is described below
commit 5a7dd889b7495f942dcf7c19c4c12d311a5ef7de
Author: jenkins <bu...@apache.org>
AuthorDate: Sat Dec 14 14:43:35 2019 +0000
Published site at de87d72bb4da44549d76bc98b31d75165bb08aaa.
---
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<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>807</td></tr>
+<td>806</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
-<td>936</td></tr>
+<td>935</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>960</td></tr>
+<td>959</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>978</td></tr>
+<td>976</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>979</td></tr>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 105).</td>
-<td>980</td></tr>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>982</td></tr>
+<td>980</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1029</td></tr>
+<td>1027</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 103).</td>
-<td>1031</td></tr>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1090</td></tr>
+<td>1088</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 104).</td>
-<td>1092</td></tr>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 112).</td>
-<td>1103</td></tr>
+<td>1101</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1204</td></tr>
+<td>1202</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'final' has incorrect indentation level 2, expected level should be 4.</td>
-<td>1207</td></tr>
+<td>1205</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>1208</td></tr>
+<td>1206</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 101).</td>
-<td>1224</td></tr>
+<td>1222</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 110).</td>
-<td>1291</td></tr>
+<td>1289</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 101).</td>
-<td>1313</td></tr>
+<td>1311</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>whitespace</td>
<td>ParenPad</td>
<td>'(' is followed by whitespace.</td>
-<td>1339</td></tr>
+<td>1337</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>1417</td></tr>
+<td>1415</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1471</td></tr>
+<td>1469</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
-<td>1476</td></tr>
+<td>1474</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
-<td>1499</td></tr>
+<td>1497</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
-<td>1512</td></tr>
+<td>1510</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 101).</td>
-<td>1670</td></tr>
+<td>1657</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 110).</td>
-<td>1672</td></tr>
+<td>1659</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1758</td></tr>
+<td>1745</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1776</td></tr>
+<td>1763</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
-<td>1785</td></tr>
+<td>1772</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1792</td></tr>
+<td>1779</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1794</td></tr>
+<td>1781</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
-<td>1798</td></tr></table></div>
+<td>1785</td></tr></table></div>
<div class="section">
<h3 id="org.apache.hadoop.hbase.util.FSVisitor.java">org/apache/hadoop/hbase/util/FSVisitor.java</h3>
<table border="0" class="table table-striped">
@@ -91116,7 +91068,7 @@
<div class="row">
<p>Copyright ©2007–2019
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-13</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-14</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/checkstyle.rss b/checkstyle.rss
index bd73db8..addb997 100644
--- a/checkstyle.rss
+++ b/checkstyle.rss
@@ -26,7 +26,7 @@ under the License.
<copyright>©2007 - 2019 The Apache Software Foundation</copyright>
<item>
<title>File: 4101,
- Errors: 11443,
+ Errors: 11435,
Warnings: 0,
Infos: 0
</title>
@@ -32577,7 +32577,7 @@ under the License.
0
</td>
<td>
- 74
+ 66
</td>
</tr>
<tr>
diff --git a/coc.html b/coc.html
index 891bf5b..ccd169c 100644
--- a/coc.html
+++ b/coc.html
@@ -217,7 +217,7 @@ email to <a class="externalLink" href="mailto:private@hbase.apache.org">the priv
<div class="row">
<p>Copyright ©2007–2019
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-13</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-14</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/dependencies.html b/dependencies.html
index d92c35d..bda610f 100644
--- a/dependencies.html
+++ b/dependencies.html
@@ -289,7 +289,7 @@
<div class="row">
<p>Copyright ©2007–2019
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-13</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-14</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/dependency-convergence.html b/dependency-convergence.html
index c1a05b3..405a7f8 100644
--- a/dependency-convergence.html
+++ b/dependency-convergence.html
@@ -534,7 +534,7 @@
<div class="row">
<p>Copyright ©2007–2019
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-13</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-14</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/dependency-info.html b/dependency-info.html
index 0f1f7f6..9f444aa 100644
--- a/dependency-info.html
+++ b/dependency-info.html
@@ -170,7 +170,7 @@
<div class="row">
<p>Copyright ©2007–2019
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-13</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-14</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/dependency-management.html b/dependency-management.html
index 9a5c905..459606b 100644
--- a/dependency-management.html
+++ b/dependency-management.html
@@ -898,7 +898,7 @@
<div class="row">
<p>Copyright ©2007–2019
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-13</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-14</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/devapidocs/constant-values.html b/devapidocs/constant-values.html
index 853fddc..51b5067 100644
--- a/devapidocs/constant-values.html
+++ b/devapidocs/constant-values.html
@@ -4095,14 +4095,14 @@
<!-- -->
</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td><code><a href="org/apache/hadoop/hbase/Version.html#date">date</a></code></td>
-<td class="colLast"><code>"Fri Dec 13 14:37:19 UTC 2019"</code></td>
+<td class="colLast"><code>"Sat Dec 14 14:36:41 UTC 2019"</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a name="org.apache.hadoop.hbase.Version.revision">
<!-- -->
</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td><code><a href="org/apache/hadoop/hbase/Version.html#revision">revision</a></code></td>
-<td class="colLast"><code>"2d76457577e4f5df6cba4d15738d59e92d87fb93"</code></td>
+<td class="colLast"><code>"de87d72bb4da44549d76bc98b31d75165bb08aaa"</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><a name="org.apache.hadoop.hbase.Version.srcChecksum">
diff --git a/devapidocs/index-all.html b/devapidocs/index-all.html
index d989aec..063dd6c 100644
--- a/devapidocs/index-all.html
+++ b/devapidocs/index-all.html
@@ -10674,7 +10674,7 @@
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#checkClosedRegions-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">checkClosedRegions(MasterProcedureEnv)</a></span> - Method in class org.apache.hadoop.hbase.master.assignment.<a href="org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html" title="class in org.apache.hadoop.hbase.master.assignment">SplitTableRegionProcedure</a></dt>
<dd> </dd>
-<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/FSUtils.html#checkClusterIdExists-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-int-">checkClusterIdExists(FileSystem, Path, int)</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/FSUtils.html" title="class in org.apache.hadoop.hbase.util">FSUtils</a></dt>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/FSUtils.html#checkClusterIdExists-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-long-">checkClusterIdExists(FileSystem, Path, long)</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/FSUtils.html" title="class in org.apache.hadoop.hbase.util">FSUtils</a></dt>
<dd>
<div class="block">Checks that a cluster ID file exists in the HBase root directory</div>
</dd>
@@ -17700,8 +17700,6 @@
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/Bytes.html#contains-byte:A-byte:A-">contains(byte[], byte[])</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a></dt>
<dd> </dd>
-<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/FSUtils.html#contains-java.lang.String:A-java.lang.String-">contains(String[], String)</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/FSUtils.html" title="class in org.apache.hadoop.hbase.util">FSUtils</a></dt>
-<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/LossyCounting.html#contains-T-">contains(T)</a></span> - Method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/LossyCounting.html" title="class in org.apache.hadoop.hbase.util">LossyCounting</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/SortedList.html#contains-java.lang.Object-">contains(Object)</a></span> - Method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/SortedList.html" title="class in org.apache.hadoop.hbase.util">SortedList</a></dt>
@@ -38710,12 +38708,6 @@
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/hbtop/screen/top/TopScreenModel.html#getCurrentMode--">getCurrentMode()</a></span> - Method in class org.apache.hadoop.hbase.hbtop.screen.top.<a href="org/apache/hadoop/hbase/hbtop/screen/top/TopScreenModel.html" title="class in org.apache.hadoop.hbase.hbtop.screen.top">TopScreenModel</a></dt>
<dd> </dd>
-<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/AsyncRegistry.html#getCurrentNrHRS--">getCurrentNrHRS()</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/AsyncRegistry.html" title="interface in org.apache.hadoop.hbase.client">AsyncRegistry</a></dt>
-<dd>
-<div class="block">Get the number of 'running' regionservers.</div>
-</dd>
-<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/ZKAsyncRegistry.html#getCurrentNrHRS--">getCurrentNrHRS()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/ZKAsyncRegistry.html" title="class in org.apache.hadoop.hbase.client">ZKAsyncRegistry</a></dt>
-<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/regionserver/HStore.html#getCurrentParallelPutCount--">getCurrentParallelPutCount()</a></span> - Method in class org.apache.hadoop.hbase.regionserver.<a href="org/apache/hadoop/hbase/regionserver/HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/regionserver/Store.html#getCurrentParallelPutCount--">getCurrentParallelPutCount()</a></span> - Method in interface org.apache.hadoop.hbase.regionserver.<a href="org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a></dt>
@@ -43198,12 +43190,6 @@
<dd>
<div class="block">Get the info port of the current master if one is available.</div>
</dd>
-<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/AsyncRegistry.html#getMasterInfoPort--">getMasterInfoPort()</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/AsyncRegistry.html" title="interface in org.apache.hadoop.hbase.client">AsyncRegistry</a></dt>
-<dd>
-<div class="block">Get the info port of HMaster.</div>
-</dd>
-<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/ZKAsyncRegistry.html#getMasterInfoPort--">getMasterInfoPort()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/ZKAsyncRegistry.html" title="class in org.apache.hadoop.hbase.client">ZKAsyncRegistry</a></dt>
-<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/ClusterMetrics.html#getMasterInfoPort--">getMasterInfoPort()</a></span> - Method in interface org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/ClusterMetrics.html" title="interface in org.apache.hadoop.hbase">ClusterMetrics</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/ClusterMetricsBuilder.ClusterMetricsImpl.html#getMasterInfoPort--">getMasterInfoPort()</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/ClusterMetricsBuilder.ClusterMetricsImpl.html" title="class in org.apache.hadoop.hbase">ClusterMetricsBuilder.ClusterMetricsImpl</a></dt>
@@ -53195,7 +53181,10 @@
</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/FSUtils.html#getTableStoreFilePathMap-java.util.Map-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.TableName-org.apache.hadoop.fs.PathFilter-java.util.concurrent.ExecutorService-org.apache.hadoop.hbase.util.FSUtils.ProgressReporter-">getTableStoreFilePathMap(Map<String, Path>, FileSystem, Path, TableName, PathFilter, ExecutorService, FSUtils.ProgressReporter)</a></span> - Stati [...]
-<dd> </dd>
+<dd>
+<div class="block">Runs through the HBase rootdir/tablename and creates a reverse lookup map for
+ table StoreFile names to the full Path.</div>
+</dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/FSUtils.html#getTableStoreFilePathMap-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-">getTableStoreFilePathMap(FileSystem, Path)</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/FSUtils.html" title="class in org.apache.hadoop.hbase.util">FSUtils</a></dt>
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-<span class="sourceLineNo">029</span> * All stuffs that may be related to zookeeper at client side are placed here.<a name="line.29"></a>
-<span class="sourceLineNo">030</span> * <p><a name="line.30"></a>
-<span class="sourceLineNo">031</span> * Internal use only.<a name="line.31"></a>
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-<span class="sourceLineNo">037</span> * Get the location of meta region.<a name="line.37"></a>
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-<span class="sourceLineNo">039</span> CompletableFuture<RegionLocations> getMetaRegionLocation();<a name="line.39"></a>
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-<span class="sourceLineNo">048</span> /**<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * Get the number of 'running' regionservers.<a name="line.49"></a>
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-<span class="sourceLineNo">053</span> /**<a name="line.53"></a>
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-<span class="sourceLineNo">058</span> /**<a name="line.58"></a>
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-<span class="sourceLineNo">068</span>}<a name="line.68"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.ServerName;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>/**<a name="line.26"></a>
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+<span class="sourceLineNo">028</span> * Internal use only.<a name="line.28"></a>
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+<span class="sourceLineNo">030</span>@InterfaceAudience.Private<a name="line.30"></a>
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+<span class="sourceLineNo">033</span> /**<a name="line.33"></a>
+<span class="sourceLineNo">034</span> * Get the location of meta region.<a name="line.34"></a>
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+<span class="sourceLineNo">036</span> CompletableFuture<RegionLocations> getMetaRegionLocation();<a name="line.36"></a>
+<span class="sourceLineNo">037</span><a name="line.37"></a>
+<span class="sourceLineNo">038</span> /**<a name="line.38"></a>
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+<span class="sourceLineNo">040</span> * <p><a name="line.40"></a>
+<span class="sourceLineNo">041</span> * The upper layer should store this value somewhere as it will not be change any more.<a name="line.41"></a>
+<span class="sourceLineNo">042</span> */<a name="line.42"></a>
+<span class="sourceLineNo">043</span> CompletableFuture<String> getClusterId();<a name="line.43"></a>
+<span class="sourceLineNo">044</span><a name="line.44"></a>
+<span class="sourceLineNo">045</span> /**<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * Get the address of HMaster.<a name="line.46"></a>
+<span class="sourceLineNo">047</span> */<a name="line.47"></a>
+<span class="sourceLineNo">048</span> CompletableFuture<ServerName> getMasterAddress();<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span> /**<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * Closes this instance and releases any system resources associated with it<a name="line.51"></a>
+<span class="sourceLineNo">052</span> */<a name="line.52"></a>
+<span class="sourceLineNo">053</span> @Override<a name="line.53"></a>
+<span class="sourceLineNo">054</span> void close();<a name="line.54"></a>
+<span class="sourceLineNo">055</span>}<a name="line.55"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.Converter.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.Converter.html
index acc7868..cb1a0ac 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.Converter.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.Converter.html
@@ -6,7 +6,7 @@
</head>
<body>
<div class="sourceContainer">
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+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
@@ -32,230 +32,216 @@
<span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.lengthOfPBMagic;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import static org.apache.hadoop.hbase.util.FutureUtils.addListener;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import static org.apache.hadoop.hbase.zookeeper.ZKMetadata.removeMetaData;<a name="line.26"></a>
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-<span class="sourceLineNo">028</span>import java.io.IOException;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import java.util.concurrent.CompletableFuture;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import java.util.stream.Collectors;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.commons.lang3.mutable.MutableInt;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.conf.Configuration;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.ClusterId;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.ServerName;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.master.RegionState;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.zookeeper.ZNodePaths;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.slf4j.Logger;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.slf4j.LoggerFactory;<a name="line.45"></a>
-<span class="sourceLineNo">046</span><a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.47"></a>
+<span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.util.concurrent.CompletableFuture;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import java.util.stream.Collectors;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.commons.lang3.mutable.MutableInt;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.conf.Configuration;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.ClusterId;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.ServerName;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.master.RegionState;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.zookeeper.ZNodePaths;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.slf4j.Logger;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.slf4j.LoggerFactory;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ZooKeeperProtos;<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
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-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ZooKeeperProtos;<a name="line.50"></a>
-<span class="sourceLineNo">051</span><a name="line.51"></a>
-<span class="sourceLineNo">052</span>/**<a name="line.52"></a>
-<span class="sourceLineNo">053</span> * Fetch the registry data from zookeeper.<a name="line.53"></a>
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-<span class="sourceLineNo">055</span>@InterfaceAudience.Private<a name="line.55"></a>
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-<span class="sourceLineNo">058</span> private static final Logger LOG = LoggerFactory.getLogger(ZKAsyncRegistry.class);<a name="line.58"></a>
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-<span class="sourceLineNo">066</span> this.zk = new ReadOnlyZKClient(conf);<a name="line.66"></a>
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-<span class="sourceLineNo">074</span> CompletableFuture<T> future = new CompletableFuture<>();<a name="line.74"></a>
-<span class="sourceLineNo">075</span> addListener(zk.get(path), (data, error) -> {<a name="line.75"></a>
-<span class="sourceLineNo">076</span> if (error != null) {<a name="line.76"></a>
-<span class="sourceLineNo">077</span> future.completeExceptionally(error);<a name="line.77"></a>
-<span class="sourceLineNo">078</span> return;<a name="line.78"></a>
-<span class="sourceLineNo">079</span> }<a name="line.79"></a>
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-<span class="sourceLineNo">081</span> future.complete(converter.convert(data));<a name="line.81"></a>
-<span class="sourceLineNo">082</span> } catch (Exception e) {<a name="line.82"></a>
-<span class="sourceLineNo">083</span> future.completeExceptionally(e);<a name="line.83"></a>
-<span class="sourceLineNo">084</span> }<a name="line.84"></a>
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-<span class="sourceLineNo">086</span> return future;<a name="line.86"></a>
-<span class="sourceLineNo">087</span> }<a name="line.87"></a>
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-<span class="sourceLineNo">090</span> if (data == null || data.length == 0) {<a name="line.90"></a>
-<span class="sourceLineNo">091</span> return null;<a name="line.91"></a>
-<span class="sourceLineNo">092</span> }<a name="line.92"></a>
-<span class="sourceLineNo">093</span> data = removeMetaData(data);<a name="line.93"></a>
-<span class="sourceLineNo">094</span> return ClusterId.parseFrom(data).toString();<a name="line.94"></a>
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-<span class="sourceLineNo">097</span> @Override<a name="line.97"></a>
-<span class="sourceLineNo">098</span> public CompletableFuture<String> getClusterId() {<a name="line.98"></a>
-<span class="sourceLineNo">099</span> return getAndConvert(znodePaths.clusterIdZNode, ZKAsyncRegistry::getClusterId);<a name="line.99"></a>
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-<span class="sourceLineNo">102</span> @VisibleForTesting<a name="line.102"></a>
-<span class="sourceLineNo">103</span> ReadOnlyZKClient getZKClient() {<a name="line.103"></a>
-<span class="sourceLineNo">104</span> return zk;<a name="line.104"></a>
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-<span class="sourceLineNo">106</span><a name="line.106"></a>
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-<span class="sourceLineNo">108</span> if (data == null || data.length == 0) {<a name="line.108"></a>
-<span class="sourceLineNo">109</span> return null;<a name="line.109"></a>
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-<span class="sourceLineNo">111</span> data = removeMetaData(data);<a name="line.111"></a>
-<span class="sourceLineNo">112</span> int prefixLen = lengthOfPBMagic();<a name="line.112"></a>
-<span class="sourceLineNo">113</span> return ZooKeeperProtos.MetaRegionServer.parser().parseFrom(data, prefixLen,<a name="line.113"></a>
-<span class="sourceLineNo">114</span> data.length - prefixLen);<a name="line.114"></a>
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-<span class="sourceLineNo">144</span> HRegionLocation[] locs = new HRegionLocation[metaReplicaZNodes.size()];<a name="line.144"></a>
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-<span class="sourceLineNo">148</span> String path = ZNodePaths.joinZNode(znodePaths.baseZNode, metaReplicaZNode);<a name="line.148"></a>
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+<span class="sourceLineNo">206</span> });<a name="line.206"></a>
+<span class="sourceLineNo">207</span> return future;<a name="line.207"></a>
+<span class="sourceLineNo">208</span> }<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span> private static ZooKeeperProtos.Master getMasterProto(byte[] data) throws IOException {<a name="line.210"></a>
+<span class="sourceLineNo">211</span> if (data == null || data.length == 0) {<a name="line.211"></a>
+<span class="sourceLineNo">212</span> return null;<a name="line.212"></a>
+<span class="sourceLineNo">213</span> }<a name="line.213"></a>
+<span class="sourceLineNo">214</span> data = removeMetaData(data);<a name="line.214"></a>
+<span class="sourceLineNo">215</span> int prefixLen = lengthOfPBMagic();<a name="line.215"></a>
+<span class="sourceLineNo">216</span> return ZooKeeperProtos.Master.parser().parseFrom(data, prefixLen, data.length - prefixLen);<a name="line.216"></a>
+<span class="sourceLineNo">217</span> }<a name="line.217"></a>
+<span class="sourceLineNo">218</span><a name="line.218"></a>
+<span class="sourceLineNo">219</span> @Override<a name="line.219"></a>
+<span class="sourceLineNo">220</span> public CompletableFuture<ServerName> getMasterAddress() {<a name="line.220"></a>
+<span class="sourceLineNo">221</span> return getAndConvert(znodePaths.masterAddressZNode, ZKAsyncRegistry::getMasterProto)<a name="line.221"></a>
+<span class="sourceLineNo">222</span> .thenApply(proto -> {<a name="line.222"></a>
+<span class="sourceLineNo">223</span> if (proto == null) {<a name="line.223"></a>
+<span class="sourceLineNo">224</span> return null;<a name="line.224"></a>
+<span class="sourceLineNo">225</span> }<a name="line.225"></a>
+<span class="sourceLineNo">226</span> HBaseProtos.ServerName snProto = proto.getMaster();<a name="line.226"></a>
+<span class="sourceLineNo">227</span> return ServerName.valueOf(snProto.getHostName(), snProto.getPort(),<a name="line.227"></a>
+<span class="sourceLineNo">228</span> snProto.getStartCode());<a name="line.228"></a>
+<span class="sourceLineNo">229</span> });<a name="line.229"></a>
+<span class="sourceLineNo">230</span> }<a name="line.230"></a>
+<span class="sourceLineNo">231</span><a name="line.231"></a>
+<span class="sourceLineNo">232</span> @Override<a name="line.232"></a>
+<span class="sourceLineNo">233</span> public void close() {<a name="line.233"></a>
+<span class="sourceLineNo">234</span> zk.close();<a name="line.234"></a>
+<span class="sourceLineNo">235</span> }<a name="line.235"></a>
+<span class="sourceLineNo">236</span>}<a name="line.236"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.html
index acc7868..cb1a0ac 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/ZKAsyncRegistry.html
@@ -6,7 +6,7 @@
</head>
<body>
<div class="sourceContainer">
-<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
@@ -32,230 +32,216 @@
<span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.lengthOfPBMagic;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import static org.apache.hadoop.hbase.util.FutureUtils.addListener;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import static org.apache.hadoop.hbase.zookeeper.ZKMetadata.removeMetaData;<a name="line.26"></a>
-<span class="sourceLineNo">027</span><a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.io.IOException;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import java.util.concurrent.CompletableFuture;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import java.util.stream.Collectors;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.commons.lang3.mutable.MutableInt;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.conf.Configuration;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.ClusterId;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.ServerName;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.master.RegionState;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.zookeeper.ZNodePaths;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.slf4j.Logger;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.slf4j.LoggerFactory;<a name="line.45"></a>
-<span class="sourceLineNo">046</span><a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.47"></a>
+<span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.util.concurrent.CompletableFuture;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import java.util.stream.Collectors;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.commons.lang3.mutable.MutableInt;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.conf.Configuration;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.ClusterId;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.ServerName;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.master.RegionState;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.zookeeper.ZNodePaths;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.slf4j.Logger;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.slf4j.LoggerFactory;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ZooKeeperProtos;<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ZooKeeperProtos;<a name="line.50"></a>
-<span class="sourceLineNo">051</span><a name="line.51"></a>
-<span class="sourceLineNo">052</span>/**<a name="line.52"></a>
-<span class="sourceLineNo">053</span> * Fetch the registry data from zookeeper.<a name="line.53"></a>
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-<span class="sourceLineNo">055</span>@InterfaceAudience.Private<a name="line.55"></a>
-<span class="sourceLineNo">056</span>class ZKAsyncRegistry implements AsyncRegistry {<a name="line.56"></a>
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-<span class="sourceLineNo">058</span> private static final Logger LOG = LoggerFactory.getLogger(ZKAsyncRegistry.class);<a name="line.58"></a>
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-<span class="sourceLineNo">066</span> this.zk = new ReadOnlyZKClient(conf);<a name="line.66"></a>
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-<span class="sourceLineNo">068</span><a name="line.68"></a>
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-<span class="sourceLineNo">074</span> CompletableFuture<T> future = new CompletableFuture<>();<a name="line.74"></a>
-<span class="sourceLineNo">075</span> addListener(zk.get(path), (data, error) -> {<a name="line.75"></a>
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-<span class="sourceLineNo">077</span> future.completeExceptionally(error);<a name="line.77"></a>
-<span class="sourceLineNo">078</span> return;<a name="line.78"></a>
-<span class="sourceLineNo">079</span> }<a name="line.79"></a>
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-<span class="sourceLineNo">081</span> future.complete(converter.convert(data));<a name="line.81"></a>
-<span class="sourceLineNo">082</span> } catch (Exception e) {<a name="line.82"></a>
-<span class="sourceLineNo">083</span> future.completeExceptionally(e);<a name="line.83"></a>
-<span class="sourceLineNo">084</span> }<a name="line.84"></a>
-<span class="sourceLineNo">085</span> });<a name="line.85"></a>
-<span class="sourceLineNo">086</span> return future;<a name="line.86"></a>
-<span class="sourceLineNo">087</span> }<a name="line.87"></a>
-<span class="sourceLineNo">088</span><a name="line.88"></a>
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-<span class="sourceLineNo">090</span> if (data == null || data.length == 0) {<a name="line.90"></a>
-<span class="sourceLineNo">091</span> return null;<a name="line.91"></a>
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-<span class="sourceLineNo">093</span> data = removeMetaData(data);<a name="line.93"></a>
-<span class="sourceLineNo">094</span> return ClusterId.parseFrom(data).toString();<a name="line.94"></a>
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-<span class="sourceLineNo">097</span> @Override<a name="line.97"></a>
-<span class="sourceLineNo">098</span> public CompletableFuture<String> getClusterId() {<a name="line.98"></a>
-<span class="sourceLineNo">099</span> return getAndConvert(znodePaths.clusterIdZNode, ZKAsyncRegistry::getClusterId);<a name="line.99"></a>
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-<span class="sourceLineNo">101</span><a name="line.101"></a>
-<span class="sourceLineNo">102</span> @VisibleForTesting<a name="line.102"></a>
-<span class="sourceLineNo">103</span> ReadOnlyZKClient getZKClient() {<a name="line.103"></a>
-<span class="sourceLineNo">104</span> return zk;<a name="line.104"></a>
-<span class="sourceLineNo">105</span> }<a name="line.105"></a>
-<span class="sourceLineNo">106</span><a name="line.106"></a>
-<span class="sourceLineNo">107</span> private static ZooKeeperProtos.MetaRegionServer getMetaProto(byte[] data) throws IOException {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> if (data == null || data.length == 0) {<a name="line.108"></a>
-<span class="sourceLineNo">109</span> return null;<a name="line.109"></a>
-<span class="sourceLineNo">110</span> }<a name="line.110"></a>
-<span class="sourceLineNo">111</span> data = removeMetaData(data);<a name="line.111"></a>
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-<span class="sourceLineNo">113</span> return ZooKeeperProtos.MetaRegionServer.parser().parseFrom(data, prefixLen,<a name="line.113"></a>
-<span class="sourceLineNo">114</span> data.length - prefixLen);<a name="line.114"></a>
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-<span class="sourceLineNo">118</span> CompletableFuture<RegionLocations> future) {<a name="line.118"></a>
-<span class="sourceLineNo">119</span> remaining.decrement();<a name="line.119"></a>
-<span class="sourceLineNo">120</span> if (remaining.intValue() > 0) {<a name="line.120"></a>
-<span class="sourceLineNo">121</span> return;<a name="line.121"></a>
-<span class="sourceLineNo">122</span> }<a name="line.122"></a>
-<span class="sourceLineNo">123</span> future.complete(new RegionLocations(locs));<a name="line.123"></a>
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-<span class="sourceLineNo">125</span><a name="line.125"></a>
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-<span class="sourceLineNo">128</span> RegionState.State state;<a name="line.128"></a>
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-<span class="sourceLineNo">136</span> ServerName.valueOf(snProto.getHostName(), snProto.getPort(), snProto.getStartCode()));<a name="line.136"></a>
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-<span class="sourceLineNo">173</span> LOG.warn("Failed to fetch " + path, error);<a name="line.173"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.BlackListDirFilter.html b/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.BlackListDirFilter.html
index 7cae1d3..81cc255 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.BlackListDirFilter.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.BlackListDirFilter.html
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<span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a>
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-<span class="sourceLineNo">035</span>import java.util.HashMap;<a name="line.35"></a>
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-<span class="sourceLineNo">037</span>import java.util.LinkedList;<a name="line.37"></a>
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-<span class="sourceLineNo">039</span>import java.util.Locale;<a name="line.39"></a>
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-<span class="sourceLineNo">041</span>import java.util.Vector;<a name="line.41"></a>
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-<span class="sourceLineNo">053</span>import org.apache.hadoop.fs.BlockLocation;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.fs.FileStatus;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.fs.FileSystem;<a name="line.57"></a>
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-<span class="sourceLineNo">060</span>import org.apache.hadoop.fs.PathFilter;<a name="line.60"></a>
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-<span class="sourceLineNo">062</span>import org.apache.hadoop.fs.permission.FsPermission;<a name="line.62"></a>
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-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.HConstants;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.HDFSBlocksDistribution;<a name="line.66"></a>
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-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.TableName;<a name="line.68"></a>
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-<span class="sourceLineNo">098</span><a name="line.98"></a>
-<span class="sourceLineNo">099</span>/**<a name="line.99"></a>
-<span class="sourceLineNo">100</span> * Utility methods for interacting with the underlying file system.<a name="line.100"></a>
-<span class="sourceLineNo">101</span> */<a name="line.101"></a>
-<span class="sourceLineNo">102</span>@InterfaceAudience.Private<a name="line.102"></a>
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-<span class="sourceLineNo">105</span><a name="line.105"></a>
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-<span class="sourceLineNo">108</span><a name="line.108"></a>
-<span class="sourceLineNo">109</span> /** Set to true on Windows platforms */<a name="line.109"></a>
-<span class="sourceLineNo">110</span> @VisibleForTesting // currently only used in testing. TODO refactor into a test class<a name="line.110"></a>
-<span class="sourceLineNo">111</span> public static final boolean WINDOWS = System.getProperty("os.name").startsWith("Windows");<a name="line.111"></a>
-<span class="sourceLineNo">112</span><a name="line.112"></a>
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-<span class="sourceLineNo">118</span> * @return True is <code>fs</code> is instance of DistributedFileSystem<a name="line.118"></a>
-<span class="sourceLineNo">119</span> * @throws IOException<a name="line.119"></a>
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-<span class="sourceLineNo">121</span> public static boolean isDistributedFileSystem(final FileSystem fs) throws IOException {<a name="line.121"></a>
-<span class="sourceLineNo">122</span> FileSystem fileSystem = fs;<a name="line.122"></a>
-<span class="sourceLineNo">123</span> // If passed an instance of HFileSystem, it fails instanceof DistributedFileSystem.<a name="line.123"></a>
-<span class="sourceLineNo">124</span> // Check its backing fs for dfs-ness.<a name="line.124"></a>
-<span class="sourceLineNo">125</span> if (fs instanceof HFileSystem) {<a name="line.125"></a>
-<span class="sourceLineNo">126</span> fileSystem = ((HFileSystem)fs).getBackingFs();<a name="line.126"></a>
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-<span class="sourceLineNo">128</span> return fileSystem instanceof DistributedFileSystem;<a name="line.128"></a>
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-<span class="sourceLineNo">131</span> /**<a name="line.131"></a>
-<span class="sourceLineNo">132</span> * Compare path component of the Path URI; e.g. if hdfs://a/b/c and /a/b/c, it will compare the<a name="line.132"></a>
-<span class="sourceLineNo">133</span> * '/a/b/c' part. If you passed in 'hdfs://a/b/c and b/c, it would return true. Does not consider<a name="line.133"></a>
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-<span class="sourceLineNo">140</span> if (pathToSearch.depth() != pathTail.depth()) return false;<a name="line.140"></a>
-<span class="sourceLineNo">141</span> Path tailPath = pathTail;<a name="line.141"></a>
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-<span class="sourceLineNo">149</span> result = true;<a name="line.149"></a>
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-<span class="sourceLineNo">152</span> toSearchName = toSearch.getName();<a name="line.152"></a>
-<span class="sourceLineNo">153</span> if (toSearchName == null || toSearchName.length() <= 0) break;<a name="line.153"></a>
-<span class="sourceLineNo">154</span> // Move up a parent on each path for next go around. Path doesn't let us go off the end.<a name="line.154"></a>
-<span class="sourceLineNo">155</span> tailPath = tailPath.getParent();<a name="line.155"></a>
-<span class="sourceLineNo">156</span> toSearch = toSearch.getParent();<a name="line.156"></a>
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-<span class="sourceLineNo">163</span> if (scheme == null) {<a name="line.163"></a>
-<span class="sourceLineNo">164</span> LOG.warn("Could not find scheme for uri " +<a name="line.164"></a>
-<span class="sourceLineNo">165</span> fs.getUri() + ", default to hdfs");<a name="line.165"></a>
-<span class="sourceLineNo">166</span> scheme = "hdfs";<a name="line.166"></a>
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-<span class="sourceLineNo">168</span> Class<?> fsUtilsClass = conf.getClass("hbase.fsutil." +<a name="line.168"></a>
-<span class="sourceLineNo">169</span> scheme + ".impl", FSHDFSUtils.class); // Default to HDFS impl<a name="line.169"></a>
-<span class="sourceLineNo">170</span> FSUtils fsUtils = (FSUtils)ReflectionUtils.newInstance(fsUtilsClass, conf);<a name="line.170"></a>
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-<span class="sourceLineNo">182</span> throws IOException {<a name="line.182"></a>
-<span class="sourceLineNo">183</span> Path rootDir = getRootDir(conf);<a name="line.183"></a>
-<span class="sourceLineNo">184</span> FileSystem fs = rootDir.getFileSystem(conf);<a name="line.184"></a>
-<span class="sourceLineNo">185</span> return deleteDirectory(fs,<a name="line.185"></a>
-<span class="sourceLineNo">186</span> new Path(getTableDir(rootDir, hri.getTable()), hri.getEncodedName()));<a name="line.186"></a>
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-<span class="sourceLineNo">194</span> * <li>use the fs configured buffer size (or 4096 if not set)</li><a name="line.194"></a>
-<span class="sourceLineNo">195</span> * <li>use the configured column family replication or default replication if<a name="line.195"></a>
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-<span class="sourceLineNo">197</span> * <li>use the default block size</li><a name="line.197"></a>
-<span class="sourceLineNo">198</span> * <li>not track progress</li><a name="line.198"></a>
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-<span class="sourceLineNo">211</span> FileSystem backingFs = ((HFileSystem)fs).getBackingFs();<a name="line.211"></a>
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-<span class="sourceLineNo">214</span> // compatibility.<a name="line.214"></a>
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-<span class="sourceLineNo">229</span> if (LOG.isTraceEnabled()) LOG.trace("Ignoring; use default create", e);<a name="line.229"></a>
-<span class="sourceLineNo">230</span> } catch (IllegalArgumentException e) {<a name="line.230"></a>
-<span class="sourceLineNo">231</span> LOG.debug("Ignoring (most likely Reflection related exception) " + e);<a name="line.231"></a>
-<span class="sourceLineNo">232</span> } catch (SecurityException e) {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> LOG.debug("Ignoring (most likely Reflection related exception) " + e);<a name="line.233"></a>
-<span class="sourceLineNo">234</span> } catch (IllegalAccessException e) {<a name="line.234"></a>
-<span class="sourceLineNo">235</span> LOG.debug("Ignoring (most likely Reflection related exception) " + e);<a name="line.235"></a>
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+<span class="sourceLineNo">1735</span> }<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span> }<a name="line.1736"></a>
+<span class="sourceLineNo">1737</span><a name="line.1737"></a>
+<span class="sourceLineNo">1738</span> long overhead = EnvironmentEdgeManager.currentTime() - startTime;<a name="line.1738"></a>
+<span class="sourceLineNo">1739</span> LOG.info("Scan DFS for locality info takes {}ms", overhead);<a name="line.1739"></a>
+<span class="sourceLineNo">1740</span> }<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span><a name="line.1741"></a>
+<span class="sourceLineNo">1742</span> /**<a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> * Do our short circuit read setup.<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> * Checks buffer size to use and whether to do checksumming in hbase or hdfs.<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> * @param conf<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span> */<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span> public static void setupShortCircuitRead(final Configuration conf) {<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> // Check that the user has not set the "dfs.client.read.shortcircuit.skip.checksum" property.<a name="line.1748"></a>
+<span class="sourceLineNo">1749</span> boolean shortCircuitSkipChecksum =<a name="line.1749"></a>
+<span class="sourceLineNo">1750</span> conf.getBoolean("dfs.client.read.shortcircuit.skip.checksum", false);<a name="line.1750"></a>
+<span class="sourceLineNo">1751</span> boolean useHBaseChecksum = conf.getBoolean(HConstants.HBASE_CHECKSUM_VERIFICATION, true);<a name="line.1751"></a>
+<span class="sourceLineNo">1752</span> if (shortCircuitSkipChecksum) {<a name="line.1752"></a>
+<span class="sourceLineNo">1753</span> LOG.warn("Configuration \"dfs.client.read.shortcircuit.skip.checksum\" should not " +<a name="line.1753"></a>
+<span class="sourceLineNo">1754</span> "be set to true." + (useHBaseChecksum ? " HBase checksum doesn't require " +<a name="line.1754"></a>
+<span class="sourceLineNo">1755</span> "it, see https://issues.apache.org/jira/browse/HBASE-6868." : ""));<a name="line.1755"></a>
+<span class="sourceLineNo">1756</span> assert !shortCircuitSkipChecksum; //this will fail if assertions are on<a name="line.1756"></a>
+<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1758</span> checkShortCircuitReadBufferSize(conf);<a name="line.1758"></a>
+<span class="sourceLineNo">1759</span> }<a name="line.1759"></a>
+<span class="sourceLineNo">1760</span><a name="line.1760"></a>
+<span class="sourceLineNo">1761</span> /**<a name="line.1761"></a>
+<span class="sourceLineNo">1762</span> * Check if short circuit read buffer size is set and if not, set it to hbase value.<a name="line.1762"></a>
+<span class="sourceLineNo">1763</span> * @param conf<a name="line.1763"></a>
+<span class="sourceLineNo">1764</span> */<a name="line.1764"></a>
+<span class="sourceLineNo">1765</span> public static void checkShortCircuitReadBufferSize(final Configuration conf) {<a name="line.1765"></a>
+<span class="sourceLineNo">1766</span> final int defaultSize = HConstants.DEFAULT_BLOCKSIZE * 2;<a name="line.1766"></a>
+<span class="sourceLineNo">1767</span> final int notSet = -1;<a name="line.1767"></a>
+<span class="sourceLineNo">1768</span> // DFSConfigKeys.DFS_CLIENT_READ_SHORTCIRCUIT_BUFFER_SIZE_KEY is only defined in h2<a name="line.1768"></a>
+<span class="sourceLineNo">1769</span> final String dfsKey = "dfs.client.read.shortcircuit.buffer.size";<a name="line.1769"></a>
+<span class="sourceLineNo">1770</span> int size = conf.getInt(dfsKey, notSet);<a name="line.1770"></a>
+<span class="sourceLineNo">1771</span> // If a size is set, return -- we will use it.<a name="line.1771"></a>
+<span class="sourceLineNo">1772</span> if (size != notSet) return;<a name="line.1772"></a>
+<span class="sourceLineNo">1773</span> // But short circuit buffer size is normally not set. Put in place the hbase wanted size.<a name="line.1773"></a>
+<span class="sourceLineNo">1774</span> int hbaseSize = conf.getInt("hbase." + dfsKey, defaultSize);<a name="line.1774"></a>
+<span class="sourceLineNo">1775</span> conf.setIfUnset(dfsKey, Integer.toString(hbaseSize));<a name="line.1775"></a>
+<span class="sourceLineNo">1776</span> }<a name="line.1776"></a>
+<span class="sourceLineNo">1777</span><a name="line.1777"></a>
+<span class="sourceLineNo">1778</span> /**<a name="line.1778"></a>
+<span class="sourceLineNo">1779</span> * @param c<a name="line.1779"></a>
+<span class="sourceLineNo">1780</span> * @return The DFSClient DFSHedgedReadMetrics instance or null if can't be found or not on hdfs.<a name="line.1780"></a>
+<span class="sourceLineNo">1781</span> * @throws IOException<a name="line.1781"></a>
+<span class="sourceLineNo">1782</span> */<a name="line.1782"></a>
+<span class="sourceLineNo">1783</span> public static DFSHedgedReadMetrics getDFSHedgedReadMetrics(final Configuration c)<a name="line.1783"></a>
+<span class="sourceLineNo">1784</span> throws IOException {<a name="line.1784"></a>
+<span class="sourceLineNo">1785</span> if (!isHDFS(c)) return null;<a name="line.1785"></a>
+<span class="sourceLineNo">1786</span> // getHedgedReadMetrics is package private. Get the DFSClient instance that is internal<a name="line.1786"></a>
+<span class="sourceLineNo">1787</span> // to the DFS FS instance and make the method getHedgedReadMetrics accessible, then invoke it<a name="line.1787"></a>
+<span class="sourceLineNo">1788</span> // to get the singleton instance of DFSHedgedReadMetrics shared by DFSClients.<a name="line.1788"></a>
+<span class="sourceLineNo">1789</span> final String name = "getHedgedReadMetrics";<a name="line.1789"></a>
+<span class="sourceLineNo">1790</span> DFSClient dfsclient = ((DistributedFileSystem)FileSystem.get(c)).getClient();<a name="line.1790"></a>
+<span class="sourceLineNo">1791</span> Method m;<a name="line.1791"></a>
+<span class="sourceLineNo">1792</span> try {<a name="line.1792"></a>
+<span class="sourceLineNo">1793</span> m = dfsclient.getClass().getDeclaredMethod(name);<a name="line.1793"></a>
+<span class="sourceLineNo">1794</span> } catch (NoSuchMethodException e) {<a name="line.1794"></a>
+<span class="sourceLineNo">1795</span> LOG.warn("Failed find method " + name + " in dfsclient; no hedged read metrics: " +<a name="line.1795"></a>
+<span class="sourceLineNo">1796</span> e.getMessage());<a name="line.1796"></a>
+<span class="sourceLineNo">1797</span> return null;<a name="line.1797"></a>
+<span class="sourceLineNo">1798</span> } catch (SecurityException e) {<a name="line.1798"></a>
+<span class="sourceLineNo">1799</span> LOG.warn("Failed find method " + name + " in dfsclient; no hedged read metrics: " +<a name="line.1799"></a>
+<span class="sourceLineNo">1800</span> e.getMessage());<a name="line.1800"></a>
+<span class="sourceLineNo">1801</span> return null;<a name="line.1801"></a>
+<span class="sourceLineNo">1802</span> }<a name="line.1802"></a>
+<span class="sourceLineNo">1803</span> m.setAccessible(true);<a name="line.1803"></a>
+<span class="sourceLineNo">1804</span> try {<a name="line.1804"></a>
+<span class="sourceLineNo">1805</span> return (DFSHedgedReadMetrics)m.invoke(dfsclient);<a name="line.1805"></a>
+<span class="sourceLineNo">1806</span> } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {<a name="line.1806"></a>
+<span class="sourceLineNo">1807</span> LOG.warn("Failed invoking method " + name + " on dfsclient; no hedged read metrics: " +<a name="line.1807"></a>
+<span class="sourceLineNo">1808</span> e.getMessage());<a name="line.1808"></a>
+<span class="sourceLineNo">1809</span> return null;<a name="line.1809"></a>
+<span class="sourceLineNo">1810</span> }<a name="line.1810"></a>
+<span class="sourceLineNo">1811</span> }<a name="line.1811"></a>
+<span class="sourceLineNo">1812</span><a name="line.1812"></a>
+<span class="sourceLineNo">1813</span> public static List<Path> copyFilesParallel(FileSystem srcFS, Path src, FileSystem dstFS, Path dst,<a name="line.1813"></a>
+<span class="sourceLineNo">1814</span> Configuration conf, int threads) throws IOException {<a name="line.1814"></a>
+<span class="sourceLineNo">1815</span> ExecutorService pool = Executors.newFixedThreadPool(threads);<a name="line.1815"></a>
+<span class="sourceLineNo">1816</span> List<Future<Void>> futures = new ArrayList<>();<a name="line.1816"></a>
+<span class="sourceLineNo">1817</span> List<Path> traversedPaths;<a name="line.1817"></a>
+<span class="sourceLineNo">1818</span> try {<a name="line.1818"></a>
+<span class="sourceLineNo">1819</span> traversedPaths = copyFiles(srcFS, src, dstFS, dst, conf, pool, futures);<a name="line.1819"></a>
+<span class="sourceLineNo">1820</span> for (Future<Void> future : futures) {<a name="line.1820"></a>
+<span class="sourceLineNo">1821</span> future.get();<a name="line.1821"></a>
+<span class="sourceLineNo">1822</span> }<a name="line.1822"></a>
+<span class="sourceLineNo">1823</span> } catch (ExecutionException | InterruptedException | IOException e) {<a name="line.1823"></a>
+<span class="sourceLineNo">1824</span> throw new IOException("Copy snapshot reference files failed", e);<a name="line.1824"></a>
+<span class="sourceLineNo">1825</span> } finally {<a name="line.1825"></a>
+<span class="sourceLineNo">1826</span> pool.shutdownNow();<a name="line.1826"></a>
+<span class="sourceLineNo">1827</span> }<a name="line.1827"></a>
+<span class="sourceLineNo">1828</span> return traversedPaths;<a name="line.1828"></a>
+<span class="sourceLineNo">1829</span> }<a name="line.1829"></a>
+<span class="sourceLineNo">1830</span><a name="line.1830"></a>
+<span class="sourceLineNo">1831</span> private static List<Path> copyFiles(FileSystem srcFS, Path src, FileSystem dstFS, Path dst,<a name="line.1831"></a>
+<span class="sourceLineNo">1832</span> Configuration conf, ExecutorService pool, List<Future<Void>> futures) throws IOException {<a name="line.1832"></a>
+<span class="sourceLineNo">1833</span> List<Path> traversedPaths = new ArrayList<>();<a name="line.1833"></a>
+<span class="sourceLineNo">1834</span> traversedPaths.add(dst);<a name="line.1834"></a>
+<span class="sourceLineNo">1835</span> FileStatus currentFileStatus = srcFS.getFileStatus(src);<a name="line.1835"></a>
+<span class="sourceLineNo">1836</span> if (currentFileStatus.isDirectory()) {<a name="line.1836"></a>
+<span class="sourceLineNo">1837</span> if (!dstFS.mkdirs(dst)) {<a name="line.1837"></a>
+<span class="sourceLineNo">1838</span> throw new IOException("Create directory failed: " + dst);<a name="line.1838"></a>
+<span class="sourceLineNo">1839</span> }<a name="line.1839"></a>
+<span class="sourceLineNo">1840</span> FileStatus[] subPaths = srcFS.listStatus(src);<a name="line.1840"></a>
+<span class="sourceLineNo">1841</span> for (FileStatus subPath : subPaths) {<a name="line.1841"></a>
+<span class="sourceLineNo">1842</span> traversedPaths.addAll(copyFiles(srcFS, subPath.getPath(), dstFS,<a name="line.1842"></a>
+<span class="sourceLineNo">1843</span> new Path(dst, subPath.getPath().getName()), conf, pool, futures));<a name="line.1843"></a>
+<span class="sourceLineNo">1844</span> }<a name="line.1844"></a>
+<span class="sourceLineNo">1845</span> } else {<a name="line.1845"></a>
+<span class="sourceLineNo">1846</span> Future<Void> future = pool.submit(() -> {<a name="line.1846"></a>
+<span class="sourceLineNo">1847</span> FileUtil.copy(srcFS, src, dstFS, dst, false, false, conf);<a name="line.1847"></a>
+<span class="sourceLineNo">1848</span> return null;<a name="line.1848"></a>
+<span class="sourceLineNo">1849</span> });<a name="line.1849"></a>
+<span class="sourceLineNo">1850</span> futures.add(future);<a name="line.1850"></a>
+<span class="sourceLineNo">1851</span> }<a name="line.1851"></a>
+<span class="sourceLineNo">1852</span> return traversedPaths;<a name="line.1852"></a>
+<span class="sourceLineNo">1853</span> }<a name="line.1853"></a>
+<span class="sourceLineNo">1854</span>}<a name="line.1854"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.DirFilter.html b/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.DirFilter.html
index 7cae1d3..81cc255 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.DirFilter.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/util/FSUtils.DirFilter.html
@@ -32,1855 +32,1834 @@
<span class="sourceLineNo">024</span>import java.io.EOFException;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import java.io.FileNotFoundException;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import java.io.InputStream;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.io.InterruptedIOException;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.lang.reflect.InvocationTargetException;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import java.lang.reflect.Method;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import java.net.InetSocketAddress;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import java.util.ArrayList;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import java.util.Arrays;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import java.util.Collections;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import java.util.HashMap;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import java.util.Iterator;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import java.util.LinkedList;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import java.util.List;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import java.util.Locale;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import java.util.Map;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import java.util.Vector;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import java.util.concurrent.ExecutionException;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import java.util.concurrent.ExecutorService;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import java.util.concurrent.Executors;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import java.util.concurrent.Future;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import java.util.concurrent.FutureTask;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import java.util.concurrent.TimeUnit;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import java.util.regex.Pattern;<a name="line.50"></a>
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-<span class="sourceLineNo">052</span>import org.apache.hadoop.conf.Configuration;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.fs.BlockLocation;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.fs.FileStatus;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.fs.FileSystem;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.fs.FileUtil;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.fs.Path;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.fs.PathFilter;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.fs.permission.FsAction;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.fs.permission.FsPermission;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.ClusterId;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.HConstants;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.HDFSBlocksDistribution;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.TableName;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.70"></a>
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-<span class="sourceLineNo">099</span>/**<a name="line.99"></a>
-<span class="sourceLineNo">100</span> * Utility methods for interacting with the underlying file system.<a name="line.100"></a>
-<span class="sourceLineNo">101</span> */<a name="line.101"></a>
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-<span class="sourceLineNo">109</span> /** Set to true on Windows platforms */<a name="line.109"></a>
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-<span class="sourceLineNo">113</span> protected FSUtils() {<a name="line.113"></a>
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-<span class="sourceLineNo">117</span> /**<a name="line.117"></a>
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-<span class="sourceLineNo">1135</span> // Maybe the file was moved or the fs was disconnected.<a name="line.1135"></a>
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-<span class="sourceLineNo">1142</span> /**<a name="line.1142"></a>
-<span class="sourceLineNo">1143</span> * Filter for HFileLinks (StoreFiles and HFiles not included).<a name="line.1143"></a>
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-<span class="sourceLineNo">1152</span> }<a name="line.1152"></a>
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+<span class="sourceLineNo">028</span>import java.lang.reflect.InvocationTargetException;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.lang.reflect.Method;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import java.net.InetSocketAddress;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import java.util.ArrayList;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import java.util.Arrays;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import java.util.Collections;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import java.util.HashMap;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import java.util.Iterator;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import java.util.List;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import java.util.Locale;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import java.util.Map;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import java.util.Vector;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import java.util.concurrent.ExecutionException;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import java.util.concurrent.ExecutorService;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import java.util.concurrent.Executors;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import java.util.concurrent.Future;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import java.util.concurrent.FutureTask;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import java.util.concurrent.TimeUnit;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import java.util.regex.Pattern;<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.commons.lang3.ArrayUtils;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.conf.Configuration;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.fs.BlockLocation;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.fs.FileStatus;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.fs.FileSystem;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.fs.FileUtil;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.fs.Path;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.fs.PathFilter;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.fs.permission.FsAction;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.fs.permission.FsPermission;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.ClusterId;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.HConstants;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.HDFSBlocksDistribution;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.TableName;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.71"></a>
+<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.io.HFileLink;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.74"></a>
+<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.75"></a>
+<span class="sourceLineNo">076</span>import org.apache.hadoop.hdfs.DFSClient;<a name="line.76"></a>
+<span class="sourceLineNo">077</span>import org.apache.hadoop.hdfs.DFSHedgedReadMetrics;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>import org.apache.hadoop.hdfs.DistributedFileSystem;<a name="line.78"></a>
+<span class="sourceLineNo">079</span>import org.apache.hadoop.hdfs.protocol.HdfsConstants;<a name="line.79"></a>
+<span class="sourceLineNo">080</span>import org.apache.hadoop.io.IOUtils;<a name="line.80"></a>
+<span class="sourceLineNo">081</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.81"></a>
+<span class="sourceLineNo">082</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.82"></a>
+<span class="sourceLineNo">083</span>import org.apache.hadoop.util.Progressable;<a name="line.83"></a>
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+<span class="sourceLineNo">085</span>import org.apache.hadoop.util.StringUtils;<a name="line.85"></a>
+<span class="sourceLineNo">086</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.86"></a>
+<span class="sourceLineNo">087</span>import org.slf4j.Logger;<a name="line.87"></a>
+<span class="sourceLineNo">088</span>import org.slf4j.LoggerFactory;<a name="line.88"></a>
+<span class="sourceLineNo">089</span><a name="line.89"></a>
+<span class="sourceLineNo">090</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.90"></a>
+<span class="sourceLineNo">091</span>import org.apache.hbase.thirdparty.com.google.common.base.Throwables;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>import org.apache.hbase.thirdparty.com.google.common.collect.Iterators;<a name="line.92"></a>
+<span class="sourceLineNo">093</span>import org.apache.hbase.thirdparty.com.google.common.primitives.Ints;<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.95"></a>
+<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.FSProtos;<a name="line.96"></a>
+<span class="sourceLineNo">097</span><a name="line.97"></a>
+<span class="sourceLineNo">098</span>/**<a name="line.98"></a>
+<span class="sourceLineNo">099</span> * Utility methods for interacting with the underlying file system.<a name="line.99"></a>
+<span class="sourceLineNo">100</span> */<a name="line.100"></a>
+<span class="sourceLineNo">101</span>@InterfaceAudience.Private<a name="line.101"></a>
+<span class="sourceLineNo">102</span>public abstract class FSUtils extends CommonFSUtils {<a name="line.102"></a>
+<span class="sourceLineNo">103</span> private static final Logger LOG = LoggerFactory.getLogger(FSUtils.class);<a name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span> private static final String THREAD_POOLSIZE = "hbase.client.localityCheck.threadPoolSize";<a name="line.105"></a>
+<span class="sourceLineNo">106</span> private static final int DEFAULT_THREAD_POOLSIZE = 2;<a name="line.106"></a>
+<span class="sourceLineNo">107</span><a name="line.107"></a>
+<span class="sourceLineNo">108</span> /** Set to true on Windows platforms */<a name="line.108"></a>
+<span class="sourceLineNo">109</span> @VisibleForTesting // currently only used in testing. TODO refactor into a test class<a name="line.109"></a>
+<span class="sourceLineNo">110</span> public static final boolean WINDOWS = System.getProperty("os.name").startsWith("Windows");<a name="line.110"></a>
+<span class="sourceLineNo">111</span><a name="line.111"></a>
+<span class="sourceLineNo">112</span> protected FSUtils() {<a name="line.112"></a>
+<span class="sourceLineNo">113</span> super();<a name="line.113"></a>
+<span class="sourceLineNo">114</span> }<a name="line.114"></a>
+<span class="sourceLineNo">115</span><a name="line.115"></a>
+<span class="sourceLineNo">116</span> /**<a name="line.116"></a>
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+<span class="sourceLineNo">118</span> * @throws IOException<a name="line.118"></a>
+<span class="sourceLineNo">119</span> */<a name="line.119"></a>
+<span class="sourceLineNo">120</span> public static boolean isDistributedFileSystem(final FileSystem fs) throws IOException {<a name="line.120"></a>
+<span class="sourceLineNo">121</span> FileSystem fileSystem = fs;<a name="line.121"></a>
+<span class="sourceLineNo">122</span> // If passed an instance of HFileSystem, it fails instanceof DistributedFileSystem.<a name="line.122"></a>
+<span class="sourceLineNo">123</span> // Check its backing fs for dfs-ness.<a name="line.123"></a>
+<span class="sourceLineNo">124</span> if (fs instanceof HFileSystem) {<a name="line.124"></a>
+<span class="sourceLineNo">125</span> fileSystem = ((HFileSystem)fs).getBackingFs();<a name="line.125"></a>
+<span class="sourceLineNo">126</span> }<a name="line.126"></a>
+<span class="sourceLineNo">127</span> return fileSystem instanceof DistributedFileSystem;<a name="line.127"></a>
+<span class="sourceLineNo">128</span> }<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
+<span class="sourceLineNo">130</span> /**<a name="line.130"></a>
+<span class="sourceLineNo">131</span> * Compare path component of the Path URI; e.g. if hdfs://a/b/c and /a/b/c, it will compare the<a name="line.131"></a>
+<span class="sourceLineNo">132</span> * '/a/b/c' part. If you passed in 'hdfs://a/b/c and b/c, it would return true. Does not consider<a name="line.132"></a>
+<span class="sourceLineNo">133</span> * schema; i.e. if schemas different but path or subpath matches, the two will equate.<a name="line.133"></a>
+<span class="sourceLineNo">134</span> * @param pathToSearch Path we will be trying to match.<a name="line.134"></a>
+<span class="sourceLineNo">135</span> * @param pathTail<a name="line.135"></a>
+<span class="sourceLineNo">136</span> * @return True if <code>pathTail</code> is tail on the path of <code>pathToSearch</code><a name="line.136"></a>
+<span class="sourceLineNo">137</span> */<a name="line.137"></a>
+<span class="sourceLineNo">138</span> public static boolean isMatchingTail(final Path pathToSearch, final Path pathTail) {<a name="line.138"></a>
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+<span class="sourceLineNo">140</span> String tailName;<a name="line.140"></a>
+<span class="sourceLineNo">141</span> Path toSearch = pathToSearch;<a name="line.141"></a>
+<span class="sourceLineNo">142</span> String toSearchName;<a name="line.142"></a>
+<span class="sourceLineNo">143</span> boolean result = false;<a name="line.143"></a>
+<span class="sourceLineNo">144</span><a name="line.144"></a>
+<span class="sourceLineNo">145</span> if (pathToSearch.depth() != pathTail.depth()) {<a name="line.145"></a>
+<span class="sourceLineNo">146</span> return false;<a name="line.146"></a>
+<span class="sourceLineNo">147</span> }<a name="line.147"></a>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> do {<a name="line.149"></a>
+<span class="sourceLineNo">150</span> tailName = tailPath.getName();<a name="line.150"></a>
+<span class="sourceLineNo">151</span> if (tailName == null || tailName.isEmpty()) {<a name="line.151"></a>
+<span class="sourceLineNo">152</span> result = true;<a name="line.152"></a>
+<span class="sourceLineNo">153</span> break;<a name="line.153"></a>
+<span class="sourceLineNo">154</span> }<a name="line.154"></a>
+<span class="sourceLineNo">155</span> toSearchName = toSearch.getName();<a name="line.155"></a>
+<span class="sourceLineNo">156</span> if (toSearchName == null || toSearchName.isEmpty()) {<a name="line.156"></a>
+<span class="sourceLineNo">157</span> break;<a name="line.157"></a>
+<span class="sourceLineNo">158</span> }<a name="line.158"></a>
+<span class="sourceLineNo">159</span> // Move up a parent on each path for next go around. Path doesn't let us go off the end.<a name="line.159"></a>
+<span class="sourceLineNo">160</span> tailPath = tailPath.getParent();<a name="line.160"></a>
+<span class="sourceLineNo">161</span> toSearch = toSearch.getParent();<a name="line.161"></a>
+<span class="sourceLineNo">162</span> } while(tailName.equals(toSearchName));<a name="line.162"></a>
+<span class="sourceLineNo">163</span> return result;<a name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span> public static FSUtils getInstance(FileSystem fs, Configuration conf) {<a name="line.166"></a>
+<span class="sourceLineNo">167</span> String scheme = fs.getUri().getScheme();<a name="line.167"></a>
+<span class="sourceLineNo">168</span> if (scheme == null) {<a name="line.168"></a>
+<span class="sourceLineNo">169</span> LOG.warn("Could not find scheme for uri " +<a name="line.169"></a>
+<span class="sourceLineNo">170</span> fs.getUri() + ", default to hdfs");<a name="line.170"></a>
+<span class="sourceLineNo">171</span> scheme = "hdfs";<a name="line.171"></a>
+<span class="sourceLineNo">172</span> }<a name="line.172"></a>
+<span class="sourceLineNo">173</span> Class<?> fsUtilsClass = conf.getClass("hbase.fsutil." +<a name="line.173"></a>
+<span class="sourceLineNo">174</span> scheme + ".impl", FSHDFSUtils.class); // Default to HDFS impl<a name="line.174"></a>
+<span class="sourceLineNo">175</span> FSUtils fsUtils = (FSUtils)ReflectionUtils.newInstance(fsUtilsClass, conf);<a name="line.175"></a>
+<span class="sourceLineNo">176</span> return fsUtils;<a name="line.176"></a>
+<span class="sourceLineNo">177</span> }<a name="line.177"></a>
+<span class="sourceLineNo">178</span><a name="line.178"></a>
+<span class="sourceLineNo">179</span> /**<a name="line.179"></a>
+<span class="sourceLineNo">180</span> * Delete the region directory if exists.<a name="line.180"></a>
+<span class="sourceLineNo">181</span> * @param conf<a name="line.181"></a>
+<span class="sourceLineNo">182</span> * @param hri<a name="line.182"></a>
+<span class="sourceLineNo">183</span> * @return True if deleted the region directory.<a name="line.183"></a>
+<span class="sourceLineNo">184</span> * @throws IOException<a name="line.184"></a>
+<span class="sourceLineNo">185</span> */<a name="line.185"></a>
+<span class="sourceLineNo">186</span> public static boolean deleteRegionDir(final Configuration conf, final HRegionInfo hri)<a name="line.186"></a>
+<span class="sourceLineNo">187</span> throws IOException {<a name="line.187"></a>
+<span class="sourceLineNo">188</span> Path rootDir = getRootDir(conf);<a name="line.188"></a>
+<span class="sourceLineNo">189</span> FileSystem fs = rootDir.getFileSystem(conf);<a name="line.189"></a>
+<span class="sourceLineNo">190</span> return deleteDirectory(fs,<a name="line.190"></a>
+<span class="sourceLineNo">191</span> new Path(getTableDir(rootDir, hri.getTable()), hri.getEncodedName()));<a name="line.191"></a>
+<span class="sourceLineNo">192</span> }<a name="line.192"></a>
+<span class="sourceLineNo">193</span><a name="line.193"></a>
+<span class="sourceLineNo">194</span> /**<a name="line.194"></a>
+<span class="sourceLineNo">195</span> * Create the specified file on the filesystem. By default, this will:<a name="line.195"></a>
+<span class="sourceLineNo">196</span> * <ol><a name="line.196"></a>
+<span class="sourceLineNo">197</span> * <li>overwrite the file if it exists</li><a name="line.197"></a>
+<span class="sourceLineNo">198</span> * <li>apply the umask in the configuration (if it is enabled)</li><a name="line.198"></a>
+<span class="sourceLineNo">199</span> * <li>use the fs configured buffer size (or 4096 if not set)</li><a name="line.199"></a>
+<span class="sourceLineNo">200</span> * <li>use the configured column family replication or default replication if<a name="line.200"></a>
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+<span class="sourceLineNo">741</span><a name="line.741"></a>
+<span class="sourceLineNo">742</span> return blocksDistribution;<a name="line.742"></a>
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+<span class="sourceLineNo">745</span> /**<a name="line.745"></a>
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+<span class="sourceLineNo">747</span> * @param blocksDistribution the hdfs blocks distribution<a name="line.747"></a>
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+<span class="sourceLineNo">749</span> */<a name="line.749"></a>
+<span class="sourceLineNo">750</span> static public void addToHDFSBlocksDistribution(<a name="line.750"></a>
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+<span class="sourceLineNo">752</span> throws IOException {<a name="line.752"></a>
+<span class="sourceLineNo">753</span> for (BlockLocation bl : blockLocations) {<a name="line.753"></a>
+<span class="sourceLineNo">754</span> String[] hosts = bl.getHosts();<a name="line.754"></a>
+<span class="sourceLineNo">755</span> long len = bl.getLength();<a name="line.755"></a>
+<span class="sourceLineNo">756</span> blocksDistribution.addHostsAndBlockWeight(hosts, len);<a name="line.756"></a>
+<span class="sourceLineNo">757</span> }<a name="line.757"></a>
+<span class="sourceLineNo">758</span> }<a name="line.758"></a>
+<span class="sourceLineNo">759</span><a name="line.759"></a>
+<span class="sourceLineNo">760</span> // TODO move this method OUT of FSUtils. No dependencies to HMaster<a name="line.760"></a>
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+<span class="sourceLineNo">762</span> * Returns the total overall fragmentation percentage. Includes hbase:meta and<a name="line.762"></a>
+<span class="sourceLineNo">763</span> * -ROOT- as well.<a name="line.763"></a>
+<span class="sourceLineNo">764</span> *<a name="line.764"></a>
+<span class="sourceLineNo">765</span> * @param master The master defining the HBase root and file system<a name="line.765"></a>
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+<span class="sourceLineNo">767</span> * @throws IOException When scanning the directory fails<a name="line.767"></a>
+<span class="sourceLineNo">768</span> */<a name="line.768"></a>
+<span class="sourceLineNo">769</span> public static int getTotalTableFragmentation(final HMaster master)<a name="line.769"></a>
+<span class="sourceLineNo">770</span> throws IOException {<a name="line.770"></a>
+<span class="sourceLineNo">771</span> Map<String, Integer> map = getTableFragmentation(master);<a name="line.771"></a>
+<span class="sourceLineNo">772</span> return map.isEmpty() ? -1 : map.get("-TOTAL-");<a name="line.772"></a>
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+<span class="sourceLineNo">774</span><a name="line.774"></a>
+<span class="sourceLineNo">775</span> /**<a name="line.775"></a>
+<span class="sourceLineNo">776</span> * Runs through the HBase rootdir and checks how many stores for each table<a name="line.776"></a>
+<span class="sourceLineNo">777</span> * have more than one file in them. Checks -ROOT- and hbase:meta too. The total<a name="line.777"></a>
+<span class="sourceLineNo">778</span> * percentage across all tables is stored under the special key "-TOTAL-".<a name="line.778"></a>
+<span class="sourceLineNo">779</span> *<a name="line.779"></a>
+<span class="sourceLineNo">780</span> * @param master The master defining the HBase root and file system.<a name="line.780"></a>
+<span class="sourceLineNo">781</span> * @return A map for each table and its percentage (never null).<a name="line.781"></a>
+<span class="sourceLineNo">782</span> *<a name="line.782"></a>
+<span class="sourceLineNo">783</span> * @throws IOException When scanning the directory fails.<a name="line.783"></a>
+<span class="sourceLineNo">784</span> */<a name="line.784"></a>
+<span class="sourceLineNo">785</span> public static Map<String, Integer> getTableFragmentation(<a name="line.785"></a>
+<span class="sourceLineNo">786</span> final HMaster master)<a name="line.786"></a>
+<span class="sourceLineNo">787</span> throws IOException {<a name="line.787"></a>
+<span class="sourceLineNo">788</span> Path path = getRootDir(master.getConfiguration());<a name="line.788"></a>
+<span class="sourceLineNo">789</span> // since HMaster.getFileSystem() is package private<a name="line.789"></a>
+<span class="sourceLineNo">790</span> FileSystem fs = path.getFileSystem(master.getConfiguration());<a name="line.790"></a>
+<span class="sourceLineNo">791</span> return getTableFragmentation(fs, path);<a name="line.791"></a>
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+<span class="sourceLineNo">793</span><a name="line.793"></a>
+<span class="sourceLineNo">794</span> /**<a name="line.794"></a>
+<span class="sourceLineNo">795</span> * Runs through the HBase rootdir and checks how many stores for each table<a name="line.795"></a>
+<span class="sourceLineNo">796</span> * have more than one file in them. Checks -ROOT- and hbase:meta too. The total<a name="line.796"></a>
+<span class="sourceLineNo">797</span> * percentage across all tables is stored under the special key "-TOTAL-".<a name="line.797"></a>
+<span class="sourceLineNo">798</span> *<a name="line.798"></a>
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+<span class="sourceLineNo">800</span> * @param hbaseRootDir The root directory to scan<a name="line.800"></a>
+<span class="sourceLineNo">801</span> * @return A map for each table and its percentage (never null)<a name="line.801"></a>
+<span class="sourceLineNo">802</span> * @throws IOException When scanning the directory fails<a name="line.802"></a>
+<span class="sourceLineNo">803</span> */<a name="line.803"></a>
+<span class="sourceLineNo">804</span> public static Map<String, Integer> getTableFragmentation(<a name="line.804"></a>
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+<span class="sourceLineNo">806</span> throws IOException {<a name="line.806"></a>
+<span class="sourceLineNo">807</span> Map<String, Integer> frags = new HashMap<>();<a name="line.807"></a>
+<span class="sourceLineNo">808</span> int cfCountTotal = 0;<a name="line.808"></a>
+<span class="sourceLineNo">809</span> int cfFragTotal = 0;<a name="line.809"></a>
+<span class="sourceLineNo">810</span> PathFilter regionFilter = new RegionDirFilter(fs);<a name="line.810"></a>
+<span class="sourceLineNo">811</span> PathFilter familyFilter = new FamilyDirFilter(fs);<a name="line.811"></a>
+<span class="sourceLineNo">812</span> List<Path> tableDirs = getTableDirs(fs, hbaseRootDir);<a name="line.812"></a>
+<span class="sourceLineNo">813</span> for (Path d : tableDirs) {<a name="line.813"></a>
+<span class="sourceLineNo">814</span> int cfCount = 0;<a name="line.814"></a>
+<span class="sourceLineNo">815</span> int cfFrag = 0;<a name="line.815"></a>
+<span class="sourceLineNo">816</span> FileStatus[] regionDirs = fs.listStatus(d, regionFilter);<a name="line.816"></a>
+<span class="sourceLineNo">817</span> for (FileStatus regionDir : regionDirs) {<a name="line.817"></a>
+<span class="sourceLineNo">818</span> Path dd = regionDir.getPath();<a name="line.818"></a>
+<span class="sourceLineNo">819</span> // else its a region name, now look in region for families<a name="line.819"></a>
+<span class="sourceLineNo">820</span> FileStatus[] familyDirs = fs.listStatus(dd, familyFilter);<a name="line.820"></a>
+<span class="sourceLineNo">821</span> for (FileStatus familyDir : familyDirs) {<a name="line.821"></a>
+<span class="sourceLineNo">822</span> cfCount++;<a name="line.822"></a>
+<span class="sourceLineNo">823</span> cfCountTotal++;<a name="line.823"></a>
+<span class="sourceLineNo">824</span> Path family = familyDir.getPath();<a name="line.824"></a>
+<span class="sourceLineNo">825</span> // now in family make sure only one file<a name="line.825"></a>
+<span class="sourceLineNo">826</span> FileStatus[] familyStatus = fs.listStatus(family);<a name="line.826"></a>
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+<span class="sourceLineNo">828</span> cfFrag++;<a name="line.828"></a>
+<span class="sourceLineNo">829</span> cfFragTotal++;<a name="line.829"></a>
+<span class="sourceLineNo">830</span> }<a name="line.830"></a>
+<span class="sourceLineNo">831</span> }<a name="line.831"></a>
+<span class="sourceLineNo">832</span> }<a name="line.832"></a>
+<span class="sourceLineNo">833</span> // compute percentage per table and store in result list<a name="line.833"></a>
+<span class="sourceLineNo">834</span> frags.put(FSUtils.getTableName(d).getNameAsString(),<a name="line.834"></a>
+<span class="sourceLineNo">835</span> cfCount == 0? 0: Math.round((float) cfFrag / cfCount * 100));<a name="line.835"></a>
... 35969 lines suppressed ...