[01/51] [partial] hbase-site git commit: Published site at b7b86839250bf9b295ebc1948826f43a88736d6c.

git-site-role Mon, 05 Mar 2018 06:54:09 -0800

Repository: hbase-site
Updated Branches:
  refs/heads/asf-site d77bb8707 -> 6b94a2f26



http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6b94a2f2/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionFileSystem.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionFileSystem.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionFileSystem.html
index e780f3e..d9048c2 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionFileSystem.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionFileSystem.html
@@ -7,91 +7,91 @@
 <body>
 <div class="sourceContainer">
 <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
-<span class="sourceLineNo">002</span> *<a name="line.2"></a>
-<span class="sourceLineNo">003</span> * Licensed to the Apache Software 
Foundation (ASF) under one<a name="line.3"></a>
-<span class="sourceLineNo">004</span> * or more contributor license 
agreements.  See the NOTICE file<a name="line.4"></a>
-<span class="sourceLineNo">005</span> * distributed with this work for 
additional information<a name="line.5"></a>
-<span class="sourceLineNo">006</span> * regarding copyright ownership.  The 
ASF licenses this file<a name="line.6"></a>
-<span class="sourceLineNo">007</span> * to you under the Apache License, 
Version 2.0 (the<a name="line.7"></a>
-<span class="sourceLineNo">008</span> * "License"); you may not use this file 
except in compliance<a name="line.8"></a>
-<span class="sourceLineNo">009</span> * with the License.  You may obtain a 
copy of the License at<a name="line.9"></a>
-<span class="sourceLineNo">010</span> *<a name="line.10"></a>
-<span class="sourceLineNo">011</span> *     
http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a>
-<span class="sourceLineNo">012</span> *<a name="line.12"></a>
-<span class="sourceLineNo">013</span> * Unless required by applicable law or 
agreed to in writing, software<a name="line.13"></a>
-<span class="sourceLineNo">014</span> * distributed under the License is 
distributed on an "AS IS" BASIS,<a name="line.14"></a>
-<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF 
ANY KIND, either express or implied.<a name="line.15"></a>
-<span class="sourceLineNo">016</span> * See the License for the specific 
language governing permissions and<a name="line.16"></a>
-<span class="sourceLineNo">017</span> * limitations under the License.<a 
name="line.17"></a>
-<span class="sourceLineNo">018</span> */<a name="line.18"></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>
+<span class="sourceLineNo">005</span> * regarding copyright ownership.  The 
ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, 
Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file 
except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a 
copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     
http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or 
agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is 
distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF 
ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific 
language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a 
name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package 
org.apache.hadoop.hbase.regionserver;<a name="line.18"></a>
 <span class="sourceLineNo">019</span><a name="line.19"></a>
-<span class="sourceLineNo">020</span>package 
org.apache.hadoop.hbase.regionserver;<a name="line.20"></a>
-<span class="sourceLineNo">021</span><a name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.io.FileNotFoundException;<a 
name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.io.IOException;<a 
name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.io.InterruptedIOException;<a 
name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.util.ArrayList;<a 
name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.util.Collection;<a 
name="line.26"></a>
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name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.util.Optional;<a 
name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.UUID;<a 
name="line.29"></a>
-<span class="sourceLineNo">030</span>import 
org.apache.hadoop.conf.Configuration;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import 
org.apache.hadoop.fs.FSDataInputStream;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import 
org.apache.hadoop.fs.FSDataOutputStream;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.fs.FileStatus;<a 
name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.fs.FileSystem;<a 
name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.FileUtil;<a 
name="line.35"></a>
-<span class="sourceLineNo">036</span>import 
org.apache.hadoop.fs.LocatedFileStatus;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.fs.Path;<a 
name="line.37"></a>
-<span class="sourceLineNo">038</span>import 
org.apache.hadoop.fs.permission.FsPermission;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.Cell;<a 
name="line.39"></a>
-<span class="sourceLineNo">040</span>import 
org.apache.hadoop.hbase.HConstants;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import 
org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import 
org.apache.hadoop.hbase.backup.HFileArchiver;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import 
org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import 
org.apache.hadoop.hbase.client.RegionInfo;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import 
org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import 
org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import 
org.apache.hadoop.hbase.io.Reference;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import 
org.apache.hadoop.hbase.util.FSHDFSUtils;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import 
org.apache.hadoop.hbase.util.FSUtils;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import 
org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import 
org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a 
name="line.53"></a>
-<span class="sourceLineNo">054</span>import 
org.apache.yetus.audience.InterfaceAudience;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.slf4j.Logger;<a 
name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.slf4j.LoggerFactory;<a 
name="line.56"></a>
-<span class="sourceLineNo">057</span>import 
org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a 
name="line.57"></a>
-<span class="sourceLineNo">058</span><a name="line.58"></a>
-<span class="sourceLineNo">059</span>import 
edu.umd.cs.findbugs.annotations.Nullable;<a name="line.59"></a>
-<span class="sourceLineNo">060</span><a name="line.60"></a>
-<span class="sourceLineNo">061</span>/**<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * View to an on-disk Region.<a 
name="line.62"></a>
-<span class="sourceLineNo">063</span> * Provides the set of methods necessary 
to interact with the on-disk region data.<a name="line.63"></a>
-<span class="sourceLineNo">064</span> */<a name="line.64"></a>
-<span class="sourceLineNo">065</span>@InterfaceAudience.Private<a 
name="line.65"></a>
-<span class="sourceLineNo">066</span>public class HRegionFileSystem {<a 
name="line.66"></a>
-<span class="sourceLineNo">067</span>  private static final Logger LOG = 
LoggerFactory.getLogger(HRegionFileSystem.class);<a name="line.67"></a>
-<span class="sourceLineNo">068</span><a name="line.68"></a>
-<span class="sourceLineNo">069</span>  /** Name of the region info file that 
resides just under the region directory. */<a name="line.69"></a>
-<span class="sourceLineNo">070</span>  public final static String 
REGION_INFO_FILE = ".regioninfo";<a name="line.70"></a>
-<span class="sourceLineNo">071</span><a name="line.71"></a>
-<span class="sourceLineNo">072</span>  /** Temporary subdirectory of the 
region directory used for merges. */<a name="line.72"></a>
-<span class="sourceLineNo">073</span>  public static final String 
REGION_MERGES_DIR = ".merges";<a name="line.73"></a>
-<span class="sourceLineNo">074</span><a name="line.74"></a>
-<span class="sourceLineNo">075</span>  /** Temporary subdirectory of the 
region directory used for splits. */<a name="line.75"></a>
-<span class="sourceLineNo">076</span>  public static final String 
REGION_SPLITS_DIR = ".splits";<a name="line.76"></a>
-<span class="sourceLineNo">077</span><a name="line.77"></a>
-<span class="sourceLineNo">078</span>  /** Temporary subdirectory of the 
region directory used for compaction output. */<a name="line.78"></a>
-<span class="sourceLineNo">079</span>  @VisibleForTesting static final String 
REGION_TEMP_DIR = ".tmp";<a name="line.79"></a>
-<span class="sourceLineNo">080</span><a name="line.80"></a>
-<span class="sourceLineNo">081</span>  private final RegionInfo regionInfo;<a 
name="line.81"></a>
-<span class="sourceLineNo">082</span>  //regionInfo for interacting with FS 
(getting encodedName, etc)<a name="line.82"></a>
-<span class="sourceLineNo">083</span>  private final RegionInfo 
regionInfoForFs;<a name="line.83"></a>
-<span class="sourceLineNo">084</span>  private final Configuration conf;<a 
name="line.84"></a>
-<span class="sourceLineNo">085</span>  private final Path tableDir;<a 
name="line.85"></a>
-<span class="sourceLineNo">086</span>  private final FileSystem fs;<a 
name="line.86"></a>
+<span class="sourceLineNo">020</span>import java.io.FileNotFoundException;<a 
name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.io.IOException;<a 
name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.io.InterruptedIOException;<a 
name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.ArrayList;<a 
name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Collection;<a 
name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.util.List;<a 
name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.util.Objects;<a 
name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.util.Optional;<a 
name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.UUID;<a 
name="line.28"></a>
+<span class="sourceLineNo">029</span>import 
org.apache.hadoop.conf.Configuration;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import 
org.apache.hadoop.fs.FSDataInputStream;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import 
org.apache.hadoop.fs.FSDataOutputStream;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.FileStatus;<a 
name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.fs.FileSystem;<a 
name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.fs.FileUtil;<a 
name="line.34"></a>
+<span class="sourceLineNo">035</span>import 
org.apache.hadoop.fs.LocatedFileStatus;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.fs.Path;<a 
name="line.36"></a>
+<span class="sourceLineNo">037</span>import 
org.apache.hadoop.fs.permission.FsPermission;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.Cell;<a 
name="line.38"></a>
+<span class="sourceLineNo">039</span>import 
org.apache.hadoop.hbase.HConstants;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import 
org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import 
org.apache.hadoop.hbase.backup.HFileArchiver;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import 
org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import 
org.apache.hadoop.hbase.client.RegionInfo;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import 
org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import 
org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import 
org.apache.hadoop.hbase.io.Reference;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import 
org.apache.hadoop.hbase.util.FSHDFSUtils;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import 
org.apache.hadoop.hbase.util.FSUtils;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import 
org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a 
name="line.52"></a>
+<span class="sourceLineNo">053</span>import 
org.apache.yetus.audience.InterfaceAudience;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.slf4j.Logger;<a 
name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.slf4j.LoggerFactory;<a 
name="line.55"></a>
+<span class="sourceLineNo">056</span>import 
org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a 
name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span>import 
edu.umd.cs.findbugs.annotations.Nullable;<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span>/**<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * View to an on-disk Region.<a 
name="line.61"></a>
+<span class="sourceLineNo">062</span> * Provides the set of methods necessary 
to interact with the on-disk region data.<a name="line.62"></a>
+<span class="sourceLineNo">063</span> */<a name="line.63"></a>
+<span class="sourceLineNo">064</span>@InterfaceAudience.Private<a 
name="line.64"></a>
+<span class="sourceLineNo">065</span>public class HRegionFileSystem {<a 
name="line.65"></a>
+<span class="sourceLineNo">066</span>  private static final Logger LOG = 
LoggerFactory.getLogger(HRegionFileSystem.class);<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span>  /** Name of the region info file that 
resides just under the region directory. */<a name="line.68"></a>
+<span class="sourceLineNo">069</span>  public final static String 
REGION_INFO_FILE = ".regioninfo";<a name="line.69"></a>
+<span class="sourceLineNo">070</span><a name="line.70"></a>
+<span class="sourceLineNo">071</span>  /** Temporary subdirectory of the 
region directory used for merges. */<a name="line.71"></a>
+<span class="sourceLineNo">072</span>  public static final String 
REGION_MERGES_DIR = ".merges";<a name="line.72"></a>
+<span class="sourceLineNo">073</span><a name="line.73"></a>
+<span class="sourceLineNo">074</span>  /** Temporary subdirectory of the 
region directory used for splits. */<a name="line.74"></a>
+<span class="sourceLineNo">075</span>  public static final String 
REGION_SPLITS_DIR = ".splits";<a name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span>  /** Temporary subdirectory of the 
region directory used for compaction output. */<a name="line.77"></a>
+<span class="sourceLineNo">078</span>  @VisibleForTesting static final String 
REGION_TEMP_DIR = ".tmp";<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span>  private final RegionInfo regionInfo;<a 
name="line.80"></a>
+<span class="sourceLineNo">081</span>  //regionInfo for interacting with FS 
(getting encodedName, etc)<a name="line.81"></a>
+<span class="sourceLineNo">082</span>  private final RegionInfo 
regionInfoForFs;<a name="line.82"></a>
+<span class="sourceLineNo">083</span>  private final Configuration conf;<a 
name="line.83"></a>
+<span class="sourceLineNo">084</span>  private final Path tableDir;<a 
name="line.84"></a>
+<span class="sourceLineNo">085</span>  private final FileSystem fs;<a 
name="line.85"></a>
+<span class="sourceLineNo">086</span>  private final Path regionDir;<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>
 <span class="sourceLineNo">089</span>   * In order to handle NN connectivity 
hiccups, one need to retry non-idempotent operation at the<a name="line.89"></a>
@@ -113,1107 +113,1108 @@
 <span class="sourceLineNo">105</span>      final RegionInfo regionInfo) {<a 
name="line.105"></a>
 <span class="sourceLineNo">106</span>    this.fs = fs;<a name="line.106"></a>
 <span class="sourceLineNo">107</span>    this.conf = conf;<a 
name="line.107"></a>
-<span class="sourceLineNo">108</span>    this.tableDir = tableDir;<a 
name="line.108"></a>
-<span class="sourceLineNo">109</span>    this.regionInfo = regionInfo;<a 
name="line.109"></a>
+<span class="sourceLineNo">108</span>    this.tableDir = 
Objects.requireNonNull(tableDir, "tableDir is null");<a name="line.108"></a>
+<span class="sourceLineNo">109</span>    this.regionInfo = 
Objects.requireNonNull(regionInfo, "regionInfo is null");<a name="line.109"></a>
 <span class="sourceLineNo">110</span>    this.regionInfoForFs = 
ServerRegionReplicaUtil.getRegionInfoForFs(regionInfo);<a name="line.110"></a>
-<span class="sourceLineNo">111</span>    this.hdfsClientRetriesNumber = 
conf.getInt("hdfs.client.retries.number",<a name="line.111"></a>
-<span class="sourceLineNo">112</span>      
DEFAULT_HDFS_CLIENT_RETRIES_NUMBER);<a name="line.112"></a>
-<span class="sourceLineNo">113</span>    this.baseSleepBeforeRetries = 
conf.getInt("hdfs.client.sleep.before.retries",<a name="line.113"></a>
-<span class="sourceLineNo">114</span>      
DEFAULT_BASE_SLEEP_BEFORE_RETRIES);<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>
-<span class="sourceLineNo">117</span>  /** @return the underlying {@link 
FileSystem} */<a name="line.117"></a>
-<span class="sourceLineNo">118</span>  public FileSystem getFileSystem() {<a 
name="line.118"></a>
-<span class="sourceLineNo">119</span>    return this.fs;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>  }<a name="line.120"></a>
-<span class="sourceLineNo">121</span><a name="line.121"></a>
-<span class="sourceLineNo">122</span>  /** @return the {@link RegionInfo} that 
describe this on-disk region view */<a name="line.122"></a>
-<span class="sourceLineNo">123</span>  public RegionInfo getRegionInfo() {<a 
name="line.123"></a>
-<span class="sourceLineNo">124</span>    return this.regionInfo;<a 
name="line.124"></a>
-<span class="sourceLineNo">125</span>  }<a name="line.125"></a>
-<span class="sourceLineNo">126</span><a name="line.126"></a>
-<span class="sourceLineNo">127</span>  public RegionInfo getRegionInfoForFS() 
{<a name="line.127"></a>
-<span class="sourceLineNo">128</span>    return this.regionInfoForFs;<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>  /** @return {@link Path} to the 
region's root directory. */<a name="line.131"></a>
-<span class="sourceLineNo">132</span>  public Path getTableDir() {<a 
name="line.132"></a>
-<span class="sourceLineNo">133</span>    return this.tableDir;<a 
name="line.133"></a>
-<span class="sourceLineNo">134</span>  }<a name="line.134"></a>
-<span class="sourceLineNo">135</span><a name="line.135"></a>
-<span class="sourceLineNo">136</span>  /** @return {@link Path} to the region 
directory. */<a name="line.136"></a>
-<span class="sourceLineNo">137</span>  public Path getRegionDir() {<a 
name="line.137"></a>
-<span class="sourceLineNo">138</span>    return new Path(this.tableDir, 
this.regionInfoForFs.getEncodedName());<a name="line.138"></a>
-<span class="sourceLineNo">139</span>  }<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
-<span class="sourceLineNo">141</span>  // 
===========================================================================<a 
name="line.141"></a>
-<span class="sourceLineNo">142</span>  //  Temp Helpers<a name="line.142"></a>
-<span class="sourceLineNo">143</span>  // 
===========================================================================<a 
name="line.143"></a>
-<span class="sourceLineNo">144</span>  /** @return {@link Path} to the 
region's temp directory, used for file creations */<a name="line.144"></a>
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have been left around from previous operation attempts.<a name="line.150"></a>
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===========================================================================<a 
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===========================================================================<a 
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specified storage policy. &lt;br&gt;<a name="line.182"></a>
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&lt;i&gt;"ALL_SSD"&lt;/i&gt;, &lt;i&gt;"ONE_SSD"&lt;/i&gt;, 
&lt;i&gt;"HOT"&lt;/i&gt;, &lt;i&gt;"WARM"&lt;/i&gt;,<a name="line.183"></a>
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&lt;br&gt;<a name="line.184"></a>
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org.apache.hadoop.hdfs.protocol.HdfsConstants} for more details.<a 
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family.<a name="line.187"></a>
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storage policy: 'HOT', 'COLD', etc.<a name="line.188"></a>
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org.apache.hadoop.hdfs.protocol.HdfsConstants for possible list e.g<a 
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getStoreDir(familyName), policyName);<a name="line.193"></a>
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{@code null} if not using {@link HFileSystem} or exception<a 
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policy<a name="line.200"></a>
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for the family.<a name="line.213"></a>
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getStoreFiles(Bytes.toString(familyName));<a name="line.219"></a>
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status.getPath());<a name="line.250"></a>
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final String familyName,<a name="line.264"></a>
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locatedFileStatuses = FSUtils.listLocatedStatus(<a name="line.267"></a>
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familyDir);<a name="line.268"></a>
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validStoreFiles = Lists.newArrayList();<a name="line.276"></a>
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locatedFileStatuses) {<a name="line.277"></a>
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!StoreFileInfo.isValid(status)) {<a name="line.278"></a>
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specified family/file<a name="line.288"></a>
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getStoreDir(familyName);<a name="line.308"></a>
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if(StoreFileInfo.isReference(stat.getPath())) {<a name="line.327"></a>
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LOG.trace("Reference " + stat.getPath());<a name="line.328"></a>
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file<a name="line.337"></a>
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region<a name="line.338"></a>
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file<a name="line.339"></a>
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getFamilies() throws IOException {<a name="line.355"></a>
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FSUtils.listStatus(fs, getRegionDir(), new FSUtils.FamilyDirFilter(fs));<a 
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new ArrayList&lt;&gt;(fds.length);<a name="line.359"></a>
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name="line.360"></a>
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families.add(status.getPath().getName());<a name="line.361"></a>
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familyName) throws IOException {<a name="line.372"></a>
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HFileArchiver.archiveStoreFile(this.conf, this.fs, this.regionInfoForFs,<a 
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HFileArchiver.archiveStoreFiles(this.conf, this.fs, this.regionInfoForFs,<a 
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number<a name="line.514"></a>
-<span class="sourceLineNo">515</span>   * @return The destination {@link Path} 
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name="line.516"></a>
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bulkLoadStoreFile(final String familyName, Path srcPath, long seqNum)<a 
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name="line.519"></a>
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filesystem<a name="line.520"></a>
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name="line.528"></a>
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srcPath + " is on different filesystem than " +<a name="line.530"></a>
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file over to destination filesystem.");<a name="line.531"></a>
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===========================================================================<a 
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===========================================================================<a 
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-<span class="sourceLineNo">560</span>  /**<a name="line.560"></a>
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have been left around from previous<a name="line.561"></a>
-<span class="sourceLineNo">562</span>   * split attempts.<a 
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 This code WILL NOT catch the case<a name="line.572"></a>
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case, there'll be an orphan daughter<a name="line.574"></a>
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Path(daughterTmpDir, REGION_INFO_FILE);<a name="line.616"></a>
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getRegionInfoFileContent(regionInfo);<a name="line.617"></a>
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fs, regionInfoFile, regionInfoContent);<a name="line.618"></a>
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regionDir)) {<a name="line.621"></a>
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rename " + daughterTmpDir + " to " + regionDir);<a name="line.622"></a>
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IOException {<a name="line.632"></a>
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name="line.633"></a>
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name="line.634"></a>
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directory exists.  Hence deleting it to recreate it");<a name="line.635"></a>
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name="line.636"></a>
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deletion of " + splitdir<a name="line.637"></a>
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need to do an exists() call for it.<a name="line.641"></a>
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name="line.642"></a>
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create of " + splitdir);<a name="line.643"></a>
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local so it doesnt leak out of<a name="line.648"></a>
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destination<a name="line.650"></a>
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name="line.652"></a>
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name="line.653"></a>
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to the top half of the hfile.<a name="line.654"></a>
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instance; be careful! May not be full populated; e.g. if<a name="line.655"></a>
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invoked on the Master side, then the RegionSplitPolicy will<a 
name="line.656"></a>
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name="line.658"></a>
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name="line.659"></a>
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hri, String familyName, HStoreFile f, byte[] splitRow,<a name="line.661"></a>
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splitPolicy) throws IOException {<a name="line.662"></a>
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!splitPolicy.skipStoreFileRangeCheck(familyName)) {<a name="line.663"></a>
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in the range of the store file<a name="line.664"></a>
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return directly.<a name="line.665"></a>
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name="line.666"></a>
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key.<a name="line.669"></a>
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f.getLastKey();<a name="line.671"></a>
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storefile is empty.<a name="line.672"></a>
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name="line.673"></a>
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name="line.674"></a>
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(f.getComparator().compare(splitKey, lastKey.get()) &gt; 0) {<a 
name="line.676"></a>
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name="line.677"></a>
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key<a name="line.680"></a>
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f.getFirstKey();<a name="line.682"></a>
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storefile is empty.<a name="line.683"></a>
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name="line.684"></a>
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(f.getComparator().compare(splitKey, firstKey.get()) &lt; 0) {<a 
name="line.687"></a>
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name="line.688"></a>
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Reference.createTopReference(splitRow): 
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region name.<a name="line.703"></a>
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regionInfoForFs.getEncodedName();<a name="line.704"></a>
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name="line.708"></a>
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===========================================================================<a 
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===========================================================================<a 
name="line.713"></a>
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directory used during merge operations */<a name="line.714"></a>
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-<span class="sourceLineNo">723</span>  /**<a name="line.723"></a>
-<span class="sourceLineNo">724</span>   * Clean up any merge detritus that may 
have been left around from previous merge attempts.<a name="line.724"></a>
-<span class="sourceLineNo">725</span>   */<a name="line.725"></a>
-<span class="sourceLineNo">726</span>  void cleanupMergesDir() throws 
IOException {<a name="line.726"></a>
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name="line.727"></a>
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-<span class="sourceLineNo">729</span><a name="line.729"></a>
-<span class="sourceLineNo">730</span>  /**<a name="line.730"></a>
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name="line.731"></a>
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RegionInfo}<a name="line.732"></a>
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RegionInfo mergedRegion) throws IOException {<a name="line.735"></a>
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Path(this.tableDir, mergedRegion.getEncodedName());<a name="line.736"></a>
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!conf.getBoolean(HConstants.ENABLE_DATA_FILE_UMASK, false)) {<a 
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name="line.745"></a>
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FSUtils.getFilePermissions(fs, conf, HConstants.DATA_FILE_UMASK_KEY);<a 
name="line.747"></a>
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name="line.748"></a>
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already exists or we fail to create it.<a name="line.753"></a>
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HRegionFileSystem#cleanupMergesDir()<a name="line.754"></a>
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name="line.757"></a>
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name="line.758"></a>
-<span class="sourceLineNo">759</span>      LOG.info("The " + mergesdir<a 
name="line.759"></a>
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deleting it to recreate it");<a name="line.760"></a>
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{<a name="line.761"></a>
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deletion of " + mergesdir<a name="line.762"></a>
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name="line.766"></a>
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create of " + mergesdir);<a name="line.767"></a>
-<span class="sourceLineNo">768</span>  }<a name="line.768"></a>
-<span class="sourceLineNo">769</span><a name="line.769"></a>
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the given merges directory. Package local<a name="line.771"></a>
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regionserver.<a name="line.772"></a>
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RegionInfo} of the merged region<a name="line.773"></a>
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Name<a name="line.774"></a>
-<span class="sourceLineNo">775</span>   * @param f File to create reference.<a 
name="line.775"></a>
-<span class="sourceLineNo">776</span>   * @param mergedDir<a 
name="line.776"></a>
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name="line.777"></a>
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name="line.778"></a>
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{<a name="line.781"></a>
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familyName);<a name="line.783"></a>
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file.<a name="line.784"></a>
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Reference.createTopReference(regionInfoForFs.getStartKey());<a 
name="line.785"></a>
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&lt;code&gt;f&lt;/code&gt; -- parentdir is family,<a name="line.788"></a>
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region name.<a name="line.789"></a>
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regionInfoForFs.getEncodedName();<a name="line.790"></a>
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location (under same family).<a name="line.792"></a>
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f.getPath().getName() + "."<a name="line.793"></a>
-<span class="sourceLineNo">794</span>        + mergingRegionName);<a 
name="line.794"></a>
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name="line.795"></a>
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filesystem.<a name="line.800"></a>
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region {@link RegionInfo}<a name="line.801"></a>
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name="line.802"></a>
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Path(this.tableDir, mergedRegionInfo.getEncodedName());<a name="line.805"></a>
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this.getMergesDir(mergedRegionInfo);<a name="line.806"></a>
-<span class="sourceLineNo">807</span>    // Move the tmp dir in the expected 
location<a name="line.807"></a>
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regionDir)) {<a name="line.809"></a>
-<span class="sourceLineNo">810</span>        throw new IOException("Unable to 
rename " + mergedRegionTmpDir + " to "<a name="line.810"></a>
-<span class="sourceLineNo">811</span>            + regionDir);<a 
name="line.811"></a>
-<span class="sourceLineNo">812</span>      }<a name="line.812"></a>
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-<span class="sourceLineNo">8

<TRUNCATED>

[01/51] [partial] hbase-site git commit: Published site at b7b86839250bf9b295ebc1948826f43a88736d6c.

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