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From tomwh...@apache.org
Subject svn commit: r519461 [1/3] - in /lucene/hadoop/branches/branch-0.12: ./ bin/ docs/ lib/ src/c++/librecordio/ src/c++/librecordio/test/ src/contrib/streaming/src/java/org/apache/hadoop/streaming/ src/docs/src/documentation/content/xdocs/ src/java/org/apa...
Date Sat, 17 Mar 2007 22:15:24 GMT
Author: tomwhite
Date: Sat Mar 17 15:15:19 2007
New Revision: 519461

URL: http://svn.apache.org/viewvc?view=rev&rev=519461
Log:
Merge -r 513995:519441 from trunk to 0.12 branch. Fixes: HADOOP-924, HADOOP-1035, HADOOP-1053,
HADOOP-1060, HADOOP-1067, HADOOP-1070, HADOOP-1077, HADOOP-1080, HADOOP-1082, HADOOP-1083,
HADOOP-1088, HADOOP-1089, HADOOP-1091, HADOOP-1092, HADOOP-1096, HADOOP-1099, HADOOP-1108,
HADOOP-1109, HADOOP-1112, HADOOP-1115, HADOOP-1117, HADOOP-1126, HADOOP-1128, HADOOP-1129.

Added:
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/BinaryRecordInput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/BinaryRecordInput.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/BinaryRecordOutput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/BinaryRecordOutput.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/CsvRecordInput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/CsvRecordInput.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/CsvRecordOutput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/CsvRecordOutput.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/RecordComparator.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/RecordComparator.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/RecordInput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/RecordInput.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/RecordOutput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/RecordOutput.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/XmlRecordInput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/XmlRecordInput.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/XmlRecordOutput.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/java/org/apache/hadoop/record/XmlRecordOutput.java
    lucene/hadoop/branches/branch-0.12/src/test/org/apache/hadoop/record/RecordBench.java
      - copied unchanged from r519441, lucene/hadoop/trunk/src/test/org/apache/hadoop/record/RecordBench.java
Removed:
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/BinaryInputArchive.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/BinaryOutputArchive.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/CsvInputArchive.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/CsvOutputArchive.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/RecordReader.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/RecordWriter.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/XmlInputArchive.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/XmlOutputArchive.java
Modified:
    lucene/hadoop/branches/branch-0.12/   (props changed)
    lucene/hadoop/branches/branch-0.12/CHANGES.txt
    lucene/hadoop/branches/branch-0.12/bin/hadoop
    lucene/hadoop/branches/branch-0.12/build.xml
    lucene/hadoop/branches/branch-0.12/docs/index.html
    lucene/hadoop/branches/branch-0.12/docs/index.pdf
    lucene/hadoop/branches/branch-0.12/lib/   (props changed)
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/Makefile
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/archive.hh
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/binarchive.cc
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/csvarchive.cc
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/exception.cc
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/exception.hh
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/recordio.hh
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/test/Makefile
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/test/test.cc
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/test/testFromJava.cc
    lucene/hadoop/branches/branch-0.12/src/c++/librecordio/xmlarchive.cc
    lucene/hadoop/branches/branch-0.12/src/contrib/streaming/src/java/org/apache/hadoop/streaming/StreamSequenceRecordReader.java
    lucene/hadoop/branches/branch-0.12/src/docs/src/documentation/content/xdocs/index.xml
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/dfs/FSDataset.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/dfs/FSNamesystem.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/fs/ChecksumFileSystem.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/fs/FSDataOutputStream.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/io/WritableComparator.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/io/WritableUtils.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/mapred/Counters.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/mapred/JobClient.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/mapred/JobInProgress.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/mapred/LineRecordReader.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/mapred/ReduceTaskRunner.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/mapred/SequenceFileRecordReader.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/metrics/spi/AbstractMetricsContext.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/metrics/spi/MetricsRecordImpl.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/net/NetworkTopology.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/Record.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/Utils.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/CppGenerator.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/JBuffer.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/JMap.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/JRecord.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/JString.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/JType.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/JVector.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/generated/Rcc.java
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/compiler/generated/rcc.jj
    lucene/hadoop/branches/branch-0.12/src/java/org/apache/hadoop/record/package.html
    lucene/hadoop/branches/branch-0.12/src/test/org/apache/hadoop/record/FromCpp.java
    lucene/hadoop/branches/branch-0.12/src/test/org/apache/hadoop/record/TestRecordIO.java
    lucene/hadoop/branches/branch-0.12/src/test/org/apache/hadoop/record/ToCpp.java
    lucene/hadoop/branches/branch-0.12/src/webapps/job/jobfailures.jsp

Propchange: lucene/hadoop/branches/branch-0.12/
------------------------------------------------------------------------------
--- svn:ignore (original)
+++ svn:ignore Sat Mar 17 15:15:19 2007
@@ -1,2 +1,5 @@
 build
 logs
+.classpath
+.project
+.settings

Modified: lucene/hadoop/branches/branch-0.12/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/hadoop/branches/branch-0.12/CHANGES.txt?view=diff&rev=519461&r1=519460&r2=519461
==============================================================================
--- lucene/hadoop/branches/branch-0.12/CHANGES.txt (original)
+++ lucene/hadoop/branches/branch-0.12/CHANGES.txt Sat Mar 17 15:15:19 2007
@@ -1,6 +1,85 @@
 Hadoop Change Log
 
 
+Release 0.12.1 - 2007-03-17
+
+ 1. HADOOP-1035.  Fix a StackOverflowError in FSDataSet.
+    (Raghu Angadi via cutting)
+
+ 2. HADOOP-1053.  Fix VInt representation of negative values.  Also
+    remove references in generated record code to methods outside of
+    the record package and improve some record documentation.
+    (Milind Bhandarkar via cutting)
+
+ 3. HADOOP-1067.  Compile fails if Checkstyle jar is present in lib
+    directory. Also remove dependency on a particular Checkstyle
+    version number. (tomwhite)
+
+ 4. HADOOP-1060.  Fix an IndexOutOfBoundsException in the JobTracker
+    that could cause jobs to hang.  (Arun C Murthy via cutting)
+
+ 5. HADOOP-1077.  Fix a race condition fetching map outputs that could
+    hang reduces.  (Devaraj Das via cutting)
+
+ 6. HADOOP-1083.  Fix so that when a cluster restarts with a missing
+    datanode, its blocks are replicated.  (Hairong Kuang via cutting)
+
+ 7. HADOOP-1082.  Fix a NullPointerException in ChecksumFileSystem.
+    (Hairong Kuang via cutting)
+
+ 8. HADOOP-1088.  Fix record serialization of negative values.
+    (Milind Bhandarkar via cutting)
+
+ 9. HADOOP-1080.  Fix bug in bin/hadoop on Windows when native
+    libraries are present.  (ab via cutting)
+
+10. HADOOP-1091.  Fix a NullPointerException in MetricsRecord.
+    (David Bowen via tomwhite)
+
+11. HADOOP-1092.  Fix a NullPointerException in HeartbeatMonitor
+    thread. (Hairong Kuang via tomwhite)
+
+12. HADOOP-1112.  Fix a race condition in Hadoop metrics.
+    (David Bowen via tomwhite)
+
+13. HADOOP-1108.  Checksummed file system should retry reading if a
+    different replica is found when handling ChecksumException.
+    (Hairong Kuang via tomwhite)
+
+14. HADOOP-1070.  Fix a problem with number of racks and datanodes
+    temporarily doubling.  (Konstantin Shvachko via tomwhite)
+
+15. HADOOP-1099.  Fix NullPointerException in JobInProgress.
+    (Gautam Kowshik via tomwhite)
+
+16. HADOOP-1115.  Fix bug where FsShell copyToLocal doesn't
+    copy directories.  (Hairong Kuang via tomwhite)
+
+17. HADOOP-1109.  Fix NullPointerException in StreamInputFormat.
+    (Koji Noguchi via tomwhite)
+
+18. HADOOP-1117.  Fix DFS scalability: when the namenode is
+    restarted it consumes 80% CPU. (Dhruba Borthakur via
+    tomwhite)
+
+19. HADOOP-1089.  Make the C++ version of write and read v-int
+    agree with the Java versions.  (Milind Bhandarkar via
+    tomwhite)
+
+20. HADOOP-1096.  Rename InputArchive and OutputArchive and
+    make them public. (Milind Bhandarkar via tomwhite)
+
+21. HADOOP-1128.  Fix missing progress information in map tasks.
+    (Espen Amble Kolstad, Andrzej Bialecki, and Owen O'Malley
+    via tomwhite)
+
+22. HADOOP-1129.  Fix DFSClient to not hide IOExceptions in
+    flush method.  (Hairong Kuang via tomwhite)
+
+23. HADOOP-1126.  Optimize CPU usage for under replicated blocks
+    when cluster restarts.  (Hairong Kuang via tomwhite)
+
+
 Release 0.12.0 - 2007-03-02
 
  1. HADOOP-975.  Separate stdout and stderr from tasks.

Modified: lucene/hadoop/branches/branch-0.12/bin/hadoop
URL: http://svn.apache.org/viewvc/lucene/hadoop/branches/branch-0.12/bin/hadoop?view=diff&rev=519461&r1=519460&r2=519461
==============================================================================
--- lucene/hadoop/branches/branch-0.12/bin/hadoop (original)
+++ lucene/hadoop/branches/branch-0.12/bin/hadoop Sat Mar 17 15:15:19 2007
@@ -21,6 +21,11 @@
 
 . "$bin"/hadoop-config.sh
 
+cygwin=false
+case "`uname`" in
+CYGWIN*) cygwin=true;;
+esac
+
 # if no args specified, show usage
 if [ $# = 0 ]; then
   echo "Usage: hadoop [--config confdir] COMMAND"
@@ -108,6 +113,21 @@
   CLASSPATH=${CLASSPATH}:$f;
 done
 
+
+# default log directory & file
+if [ "$HADOOP_LOG_DIR" = "" ]; then
+  HADOOP_LOG_DIR="$HADOOP_HOME/logs"
+fi
+if [ "$HADOOP_LOGFILE" = "" ]; then
+  HADOOP_LOGFILE='hadoop.log'
+fi
+
+# cygwin path translation
+if $cygwin; then
+  CLASSPATH=`cygpath -p -w "$CLASSPATH"`
+  HADOOP_HOME=`cygpath -d "$HADOOP_HOME"`
+  HADOOP_LOG_DIR=`cygpath -d "$HADOOP_LOG_DIR"`
+fi
 # setup 'java.library.path' for native-hadoop code if necessary
 JAVA_LIBRARY_PATH=''
 if [ -d "${HADOOP_HOME}/build/native" -o -d "${HADOOP_HOME}/lib/native" ]; then
@@ -125,18 +145,15 @@
     fi
   fi
 fi
+
+# cygwin path translation
+if $cygwin; then
+  JAVA_LIBRARY_PATH=`cygpath -p "$JAVA_LIBRARY_PATH"`
+fi
  
 # restore ordinary behaviour
 unset IFS
 
-# default log directory & file
-if [ "$HADOOP_LOG_DIR" = "" ]; then
-  HADOOP_LOG_DIR="$HADOOP_HOME/logs"
-fi
-if [ "$HADOOP_LOGFILE" = "" ]; then
-  HADOOP_LOGFILE='hadoop.log'
-fi
-
 # figure out which class to run
 if [ "$COMMAND" = "namenode" ] ; then
   CLASS='org.apache.hadoop.dfs.NameNode'
@@ -168,12 +185,6 @@
   CLASS=$COMMAND
 fi
 
-# cygwin path translation
-if expr `uname` : 'CYGWIN*' > /dev/null; then
-  CLASSPATH=`cygpath -p -w "$CLASSPATH"`
-  HADOOP_HOME=`cygpath -d "$HADOOP_HOME"`
-  HADOOP_LOG_DIR=`cygpath -d "$HADOOP_LOG_DIR"`
-fi
 
 HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.dir=$HADOOP_LOG_DIR"
 HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.file=$HADOOP_LOGFILE"

Modified: lucene/hadoop/branches/branch-0.12/build.xml
URL: http://svn.apache.org/viewvc/lucene/hadoop/branches/branch-0.12/build.xml?view=diff&rev=519461&r1=519460&r2=519461
==============================================================================
--- lucene/hadoop/branches/branch-0.12/build.xml (original)
+++ lucene/hadoop/branches/branch-0.12/build.xml Sat Mar 17 15:15:19 2007
@@ -9,7 +9,7 @@
  
   <property name="Name" value="Hadoop"/>
   <property name="name" value="hadoop"/>
-  <property name="version" value="0.12.1-dev"/>
+  <property name="version" value="0.12.2-dev"/>
   <property name="final.name" value="${name}-${version}"/>
   <property name="year" value="2006"/>
   <property name="libhdfs.version" value="1"/>
@@ -73,6 +73,7 @@
     <pathelement location="${build.classes}"/>
     <fileset dir="${lib.dir}">
       <include name="**/*.jar" />
+      <exclude name="**/excluded/" />
     </fileset>
     <pathelement location="${conf.dir}"/>
   </path>
@@ -468,8 +469,13 @@
   </target>
 	
   <target name="checkstyle" depends="check-for-checkstyle" if="checkstyle.present">
- 	<taskdef resource="checkstyletask.properties"
-      classpath="${lib.dir}/checkstyle-all-4.3.jar"/>
+ 	<taskdef resource="checkstyletask.properties">
+      <classpath>
+        <fileset dir="${lib.dir}">
+          <include name="excluded/checkstyle-all-*.jar"/>
+        </fileset>
+      </classpath>
+    </taskdef>
   	
 	<mkdir dir="${test.build.dir}"/>
   	
@@ -485,8 +491,12 @@
   </target>
 	
   <target name="check-for-checkstyle">
-    <available property="checkstyle.present"
-    	file="${lib.dir}/checkstyle-all-4.3.jar">
+    <available property="checkstyle.present" resource="checkstyletask.properties">
+      <classpath>
+        <fileset dir="${lib.dir}">
+          <include name="excluded/checkstyle-all-*.jar"/>
+        </fileset>
+      </classpath>    	
     </available>  	
   </target>
   

Modified: lucene/hadoop/branches/branch-0.12/docs/index.html
URL: http://svn.apache.org/viewvc/lucene/hadoop/branches/branch-0.12/docs/index.html?view=diff&rev=519461&r1=519460&r2=519461
==============================================================================
--- lucene/hadoop/branches/branch-0.12/docs/index.html (original)
+++ lucene/hadoop/branches/branch-0.12/docs/index.html Sat Mar 17 15:15:19 2007
@@ -131,6 +131,9 @@
 <a href="#News">News</a>
 <ul class="minitoc">
 <li>
+<a href="#17+March%2C+2007%3A+release+0.12.1+available">17 March, 2007: release 0.12.1
available</a>
+</li>
+<li>
 <a href="#2+March%2C+2007%3A+release+0.12.0+available">2 March, 2007: release 0.12.0
available</a>
 </li>
 <li>
@@ -223,145 +226,151 @@
 <a name="N1000C"></a><a name="News"></a>
 <h2 class="h3">News</h2>
 <div class="section">
-<a name="N10012"></a><a name="2+March%2C+2007%3A+release+0.12.0+available"></a>
+<a name="N10012"></a><a name="17+March%2C+2007%3A+release+0.12.1+available"></a>
+<h3 class="h4">17 March, 2007: release 0.12.1 available</h3>
+<p>For details see the <a href="http://tinyurl.com/2kynuc">release notes</a>.
The release can
+      be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
+      nearby mirror</a>.
+      </p>
+<a name="N10024"></a><a name="2+March%2C+2007%3A+release+0.12.0+available"></a>
 <h3 class="h4">2 March, 2007: release 0.12.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/2vp248">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10024"></a><a name="16+February%2C+2007%3A+release+0.11.2+available"></a>
+<a name="N10036"></a><a name="16+February%2C+2007%3A+release+0.11.2+available"></a>
 <h3 class="h4">16 February, 2007: release 0.11.2 available</h3>
 <p>This fixes critical bugs in 0.11.1. For details see the <a href="http://tinyurl.com/2ukkt3">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10036"></a><a name="9+February%2C+2007%3A+release+0.11.1+available"></a>
+<a name="N10048"></a><a name="9+February%2C+2007%3A+release+0.11.1+available"></a>
 <h3 class="h4">9 February, 2007: release 0.11.1 available</h3>
 <p>This fixes bugs in 0.11.0. For details see the <a href="http://tinyurl.com/37c5a3">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10048"></a><a name="2+February%2C+2007%3A+release+0.11.0+available"></a>
+<a name="N1005A"></a><a name="2+February%2C+2007%3A+release+0.11.0+available"></a>
 <h3 class="h4">2 February, 2007: release 0.11.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/2yn8zs">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N1005A"></a><a name="10+January%2C+2007%3A+release+0.10.1+available"></a>
+<a name="N1006C"></a><a name="10+January%2C+2007%3A+release+0.10.1+available"></a>
 <h3 class="h4">10 January, 2007: release 0.10.1 available</h3>
 <p>This fixes critical bugs in 0.10.0.  For details see the <a href="http://tinyurl.com/ycpsms">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N1006C"></a><a name="5+January%2C+2007%3A+release+0.10.0+available"></a>
+<a name="N1007E"></a><a name="5+January%2C+2007%3A+release+0.10.0+available"></a>
 <h3 class="h4">5 January, 2007: release 0.10.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/yapkxs">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N1007E"></a><a name="15+December%2C+2006%3A+release+0.9.2+available"></a>
+<a name="N10090"></a><a name="15+December%2C+2006%3A+release+0.9.2+available"></a>
 <h3 class="h4">15 December, 2006: release 0.9.2 available</h3>
 <p>This fixes critical bugs in 0.9.1.  For details see the <a href="http://tinyurl.com/ya8lfd">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10090"></a><a name="6+December%2C+2006%3A+release+0.9.1+available"></a>
+<a name="N100A2"></a><a name="6+December%2C+2006%3A+release+0.9.1+available"></a>
 <h3 class="h4">6 December, 2006: release 0.9.1 available</h3>
 <p>This fixes critical bugs in 0.9.0.  For details see the <a href="http://tinyurl.com/y55d7p">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N100A2"></a><a name="1+December%2C+2006%3A+release+0.9.0+available"></a>
+<a name="N100B4"></a><a name="1+December%2C+2006%3A+release+0.9.0+available"></a>
 <h3 class="h4">1 December, 2006: release 0.9.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/sdjhb">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N100B4"></a><a name="3+November%2C+2006%3A+release+0.8.0+available"></a>
+<a name="N100C6"></a><a name="3+November%2C+2006%3A+release+0.8.0+available"></a>
 <h3 class="h4">3 November, 2006: release 0.8.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/ykqv6s">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N100C6"></a><a name="18+October%2C+2006%3A+release+0.7.2+available"></a>
+<a name="N100D8"></a><a name="18+October%2C+2006%3A+release+0.7.2+available"></a>
 <h3 class="h4">18 October, 2006: release 0.7.2 available</h3>
 <p>This fixes critical bugs in 0.7.1.  For details see the <a href="http://tinyurl.com/ygy6y7">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N100D8"></a><a name="11+October%2C+2006%3A+release+0.7.1+available"></a>
+<a name="N100EA"></a><a name="11+October%2C+2006%3A+release+0.7.1+available"></a>
 <h3 class="h4">11 October, 2006: release 0.7.1 available</h3>
 <p>This fixes critical bugs in 0.7.0.  For details see the <a href="http://tinyurl.com/p7qod">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N100EA"></a><a name="6+October%2C+2006%3A+release+0.7.0+available"></a>
+<a name="N100FC"></a><a name="6+October%2C+2006%3A+release+0.7.0+available"></a>
 <h3 class="h4">6 October, 2006: release 0.7.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/kvd9m">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N100FC"></a><a name="18+September%2C+2006%3A+release+0.6.2+available"></a>
+<a name="N1010E"></a><a name="18+September%2C+2006%3A+release+0.6.2+available"></a>
 <h3 class="h4">18 September, 2006: release 0.6.2 available</h3>
 <p>This fixes critical bugs in 0.6.1.  For details see the <a href="http://tinyurl.com/gyb56">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N1010E"></a><a name="13+September%2C+2006%3A+release+0.6.1+available"></a>
+<a name="N10120"></a><a name="13+September%2C+2006%3A+release+0.6.1+available"></a>
 <h3 class="h4">13 September, 2006: release 0.6.1 available</h3>
 <p>This fixes critical bugs in 0.6.0.  For details see the <a href="http://tinyurl.com/lykp4">release
notes</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10120"></a><a name="8+September%2C+2006%3A+release+0.6.0+available"></a>
+<a name="N10132"></a><a name="8+September%2C+2006%3A+release+0.6.0+available"></a>
 <h3 class="h4">8 September, 2006: release 0.6.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/r3zoj">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10132"></a><a name="4+August%2C+2006%3A+release+0.5.0+available"></a>
+<a name="N10144"></a><a name="4+August%2C+2006%3A+release+0.5.0+available"></a>
 <h3 class="h4">4 August, 2006: release 0.5.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/pnml2">release notes</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10144"></a><a name="28+June%2C+2006%3A+release+0.4.0+available"></a>
+<a name="N10156"></a><a name="28+June%2C+2006%3A+release+0.4.0+available"></a>
 <h3 class="h4">28 June, 2006: release 0.4.0 available</h3>
 <p>For details see the <a href="http://tinyurl.com/o35b6">change log</a>.
The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10156"></a><a name="9+June%2C+2006%3A+release+0.3.2+available"></a>
+<a name="N10168"></a><a name="9+June%2C+2006%3A+release+0.3.2+available"></a>
 <h3 class="h4">9 June, 2006: release 0.3.2 available</h3>
 <p>This is a bugfix release.  For details see the <a href="http://tinyurl.com/k9g5c">change
log</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10168"></a><a name="8+June%2C+2006%3A+FAQ+added+to+Wiki"></a>
+<a name="N1017A"></a><a name="8+June%2C+2006%3A+FAQ+added+to+Wiki"></a>
 <h3 class="h4">8 June, 2006: FAQ added to Wiki</h3>
 <p>Hadoop now has a <a href="http://wiki.apache.org/lucene-hadoop/FAQ">FAQ</a>.
 Please
       help make this more complete!
       </p>
-<a name="N10176"></a><a name="5+June%2C+2006%3A+release+0.3.1+available"></a>
+<a name="N10188"></a><a name="5+June%2C+2006%3A+release+0.3.1+available"></a>
 <h3 class="h4">5 June, 2006: release 0.3.1 available</h3>
 <p>This is a bugfix release.  For details see the <a href="http://tinyurl.com/l6on4">change
log</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N10188"></a><a name="2+June%2C+2006%3A+release+0.3.0+available"></a>
+<a name="N1019A"></a><a name="2+June%2C+2006%3A+release+0.3.0+available"></a>
 <h3 class="h4">2 June, 2006: release 0.3.0 available</h3>
 <p>This includes many fixes, improving performance, scalability
       and reliability and adding new features.  For details see the <a href="http://tinyurl.com/rq3f7">change
log</a>. The release can
       be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N1019A"></a><a name="12+May%2C+2006%3A+release+0.2.1+available"></a>
+<a name="N101AC"></a><a name="12+May%2C+2006%3A+release+0.2.1+available"></a>
 <h3 class="h4">12 May, 2006: release 0.2.1 available</h3>
 <p>This fixes a few bugs in release 0.2.0, listed in the <a href="http://tinyurl.com/rnnvz">change
log</a>. The
       release can be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N101AC"></a><a name="5+May%2C+2006%3A+release+0.2.0+available"></a>
+<a name="N101BE"></a><a name="5+May%2C+2006%3A+release+0.2.0+available"></a>
 <h3 class="h4">5 May, 2006: release 0.2.0 available</h3>
 <p>We are now aiming for monthly releases.  There have been many
       bug fixes and improvements in the past month.  MapReduce and DFS
@@ -370,24 +379,24 @@
       details. The release can be obtained from <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
a
       nearby mirror</a>.
       </p>
-<a name="N101BE"></a><a name="2+April%2C+2006%3A+release+0.1.0+available"></a>
+<a name="N101D0"></a><a name="2+April%2C+2006%3A+release+0.1.0+available"></a>
 <h3 class="h4">2 April, 2006: release 0.1.0 available</h3>
 <p>This is the first Hadoop release.  The release is available
       <a href="http://www.apache.org/dyn/closer.cgi/lucene/hadoop/">
       here</a>.</p>
-<a name="N101CC"></a><a name="6+February%2C+2006%3A+nightly+builds"></a>
+<a name="N101DE"></a><a name="6+February%2C+2006%3A+nightly+builds"></a>
 <h3 class="h4">6 February, 2006: nightly builds</h3>
 <p>Hadoop now has nightly builds.  This automatically creates a
       <a href="http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/">downloadable
version of Hadoop every
       night</a>.  All unit tests must pass, or a message is sent to
       the developers mailing list and no new version is created.  This
       also updates the <a href="api/index.html">javadoc</a>.</p>
-<a name="N101DE"></a><a name="3+February%2C+2006%3A+Hadoop+code+moved+out+of+Nutch"></a>
+<a name="N101F0"></a><a name="3+February%2C+2006%3A+Hadoop+code+moved+out+of+Nutch"></a>
 <h3 class="h4">3 February, 2006: Hadoop code moved out of Nutch</h3>
 <p>The Hadoop code has now been moved into its own Subversion
       tree, renamed into packages under <span class="codefrag">org.apache.hadoop</span>.
       All unit tests pass, but little else has yet been tested.</p>
-<a name="N101EB"></a><a name="30+March%2C+2006%3A+Hadoop+project+approved"></a>
+<a name="N101FD"></a><a name="30+March%2C+2006%3A+Hadoop+project+approved"></a>
 <h3 class="h4">30 March, 2006: Hadoop project approved</h3>
 <p>The Lucene PMC has elected to split the Nutch MapReduce and
       distributed filesytem code into a new project named Hadoop.</p>



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