From 87c29ec5846935367ac4d414b5e12002e69f1974 Mon Sep 17 00:00:00 2001
From: Tom White <tom@cloudera.com>
Date: Thu, 9 Jan 2014 14:39:28 +0000
Subject: [PATCH] Upgrade from Hadoop 1.1.2 to 1.2.1.

---
 README                                        |   4 +-
 .../.job_20120528201803683_0001.xml.crc       | Bin 280 -> 0 bytes
 .../jobTracker/job_20120528201803683_0001.xml | 277 ------------------
 hadoop-meta/pom.xml                           |   4 +-
 4 files changed, 4 insertions(+), 281 deletions(-)
 delete mode 100644 ch05/build/test/mapred/local/jobTracker/.job_20120528201803683_0001.xml.crc
 delete mode 100755 ch05/build/test/mapred/local/jobTracker/job_20120528201803683_0001.xml

diff --git a/README b/README
index 6f3ad6e5..00912123 100644
--- a/README
+++ b/README
@@ -9,7 +9,7 @@ for the first edition at http://github.com/tomwhite/hadoop-book/tree/1e, and
 for the second edition at http://github.com/tomwhite/hadoop-book/tree/2e.
 
 This version of the code has been tested with:
- * Hadoop 1.1.1/0.22.0/0.23.0/2.0.2-alpha
+ * Hadoop 1.2.1/0.22.0/0.23.0/2.0.2-alpha
  * Avro 1.5.4
  * Pig 0.9.1
  * Hive 0.8.0
@@ -25,7 +25,7 @@ You also need to install Maven.
 
 Then you can build the code with:
 
-% mvn package -DskipTests -Dhadoop.version=1.1.1
+% mvn package -DskipTests -Dhadoop.version=1.2.1
 
 (Note that only the Hadoop version numbers specified in hadoop-meta/pom.xml
 can be used here, not any version of Hadoop.)
diff --git a/ch05/build/test/mapred/local/jobTracker/.job_20120528201803683_0001.xml.crc b/ch05/build/test/mapred/local/jobTracker/.job_20120528201803683_0001.xml.crc
deleted file mode 100644
index 0fd9a53a20812619e11c4be1107d9622478b6153..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/ch05/build/test/mapred/local/jobTracker/job_20120528201803683_0001.xml b/ch05/build/test/mapred/local/jobTracker/job_20120528201803683_0001.xml
deleted file mode 100755
index e2b25531..00000000
--- a/ch05/build/test/mapred/local/jobTracker/job_20120528201803683_0001.xml
+++ /dev/null
@@ -1,277 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?><configuration>
-<property><!--Loaded from core-default.xml--><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.tasks.sleeptimebeforesigkill</name><value>5000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.data.dir</name><value>file://${hadoop.tmp.dir}/dfs/data</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.checkpoint.size</name><value>67108864</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.speculative</name><value>true</value></property>
-<property><!--Loaded from mapred-default.xml--><name>map.sort.class</name><value>org.apache.hadoop.util.QuickSort</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.tmp.dir</name><value>/tmp/hadoop-${user.name}</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.decommission.nodes.per.interval</name><value>5</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.skip.proc.count.autoincr</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>ipc.client.idlethreshold</name><value>4000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.maxattempts</name><value>4</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.heartbeats.in.second</name><value>100</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.data.dir.perm</name><value>700</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.http.address</name><value>0.0.0.0:50060</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.checkpoint.dir</name><value>file://${hadoop.tmp.dir}/dfs/namesecondary</value></property>
-<property><!--Loaded from core-default.xml--><name>kfs.blocksize</name><value>67108864</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.bytes-per-checksum</name><value>512</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.support.allow.format</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.trash.checkpoint.interval</name><value>0</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.https-address</name><value>0.0.0.0:50470</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.directoryscan.threads</name><value>1</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.address</name><value>0.0.0.0:50010</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.logging.level</name><value>info</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.block.access.token.enable</name><value>false</value></property>
-<property><!--Loaded from core-default.xml--><name>io.skip.checksum.errors</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.input.buffer.percent</name><value>0.0</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.instrumentation</name><value>org.apache.hadoop.mapred.TaskTrackerMetricsInst</value></property>
-<property><!--Loaded from Unknown--><name>mapred.reducer.new-api</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.har.impl.disable.cache</name><value>true</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.log.level</name><value>INFO</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.handler.count</name><value>10</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.blockreport.initialDelay</name><value>0</value></property>
-<property><!--Loaded from Unknown--><name>fs.defaultFS</name><value>hdfs://localhost:60743</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.map.class</name><value>v3.MaxTemperatureMapper</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.name.dir</name><value>file://${hadoop.tmp.dir}/dfs/name</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.replication.interval</name><value>3</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.merge.progress.records</name><value>10000</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.rpc.socket.factory.class.default</name><value>org.apache.hadoop.net.StandardSocketFactory</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.http-address</name><value>0.0.0.0:50070</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.hdfs.impl</name><value>org.apache.hadoop.hdfs.DistributedFileSystem</value></property>
-<property><!--Loaded from Unknown--><name>mapred.queue.default.acl-administer-jobs</name><value>*</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.healthchecker.script.timeout</name><value>600000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.http.threads</name><value>40</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.jvm.numtasks</name><value>1</value></property>
-<property><!--Loaded from core-default.xml--><name>kfs.replication</name><value>3</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.block.access.key.update.interval</name><value>600</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.complete.cancel.delegation.tokens</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>io.mapfile.bloom.size</name><value>1048576</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.rpc.protection</name><value>authentication</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.shuffle.connect.timeout</name><value>180000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.replication.considerLoad</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.ftp.impl</name><value>org.apache.hadoop.fs.ftp.FTPFileSystem</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.speculative.slownodethreshold</name><value>1.0</value></property>
-<property><!--Loaded from core-default.xml--><name>file.stream-buffer-size</name><value>4096</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.reduces</name><value>1</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.safemode.threshold-pct</name><value>0.999f</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.https.server.keystore.resource</name><value>ssl-server.xml</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.replication.min</name><value>1</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.combine.class</name><value>v1.MaxTemperatureReducer</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.safemode.min.datanodes</name><value>0</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.client.https.keystore.resource</name><value>ssl-client.xml</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.block.access.token.lifetime</name><value>600</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.speculative.slowtaskthreshold</name><value>1.0</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.ftp.host.port</name><value>21</value></property>
-<property><!--Loaded from core-default.xml--><name>kfs.client-write-packet-size</name><value>65536</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.healthchecker.interval</name><value>60000</value></property>
-<property><!--Loaded from core-default.xml--><name>kfs.bytes-per-checksum</name><value>512</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.merge.inmem.threshold</name><value>1000</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.security.group.mapping</name><value>org.apache.hadoop.security.ShellBasedUnixGroupsMapping</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.client.output.filter</name><value>ALL</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.maps</name><value>1</value></property>
-<property><!--Loaded from core-default.xml--><name>s3.replication</name><value>3</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.backup.address</name><value>0.0.0.0:50100</value></property>
-<property><!--Loaded from core-default.xml--><name>net.topology.node.switch.mapping.impl</name><value>org.apache.hadoop.net.ScriptBasedMapping</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.s3.buffer.dir</name><value>${hadoop.tmp.dir}/s3</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.file.impl</name><value>org.apache.hadoop.fs.LocalFileSystem</value></property>
-<property><!--Loaded from core-default.xml--><name>s3native.bytes-per-checksum</name><value>512</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.persist.jobstatus.hours</name><value>1</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.ipc.address</name><value>0.0.0.0:50020</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.checkpoint.edits.dir</name><value>${dfs.namenode.checkpoint.dir}</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.balance.bandwidthPerSec</name><value>1048576</value></property>
-<property><!--Loaded from core-default.xml--><name>s3.client-write-packet-size</name><value>65536</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.image.compression.codec</name><value>org.apache.hadoop.io.compress.DefaultCodec</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.cluster.reducememory.mb</name><value>-1</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.shuffle.merge.percent</name><value>0.66</value></property>
-<property><!--Loaded from core-default.xml--><name>io.mapfile.bloom.error.rate</name><value>0.005</value></property>
-<property><!--Loaded from core-default.xml--><name>ftp.bytes-per-checksum</name><value>512</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.accesstime.precision</name><value>3600000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.https.address</name><value>0.0.0.0:50475</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.sort.spill.percent</name><value>0.80</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.output.fileoutputformat.compression.type</name><value>RECORD</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.committer.setup.cleanup.needed</name><value>true</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.replication.max</name><value>512</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.client.submit.file.replication</name><value>10</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.security.authorization</name><value>false</value></property>
-<property><!--Loaded from core-default.xml--><name>s3.bytes-per-checksum</name><value>512</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.checkpoint.period</name><value>3600</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.delegation.token.renew-interval</name><value>86400000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.secondary.http-address</name><value>0.0.0.0:50090</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.tasktracker.maxblacklists</name><value>4</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapred.child.java.opts</name><value>-Xmx200m</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.persist.jobstatus.active</name><value>true</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.local.dir.minspacekill</name><value>0</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.webinterface.trusted</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.cluster.local.dir</name><value>${hadoop.tmp.dir}/mapred/local</value></property>
-<property><!--Loaded from core-default.xml--><name>ipc.server.listen.queue.size</name><value>128</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.permissions.enabled</name><value>true</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.queuename</name><value>default</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.backup.http-address</name><value>0.0.0.0:50105</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.safemode.extension</name><value>30000</value></property>
-<property><!--Loaded from core-default.xml--><name>s3native.blocksize</name><value>67108864</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.retiredjobs.cache.size</name><value>1000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.max.transfer.threads</name><value>4096</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.speculative.speculativecap</name><value>0.1</value></property>
-<property><!--Loaded from core-default.xml--><name>file.replication</name><value>1</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.skip.maxrecords</name><value>0</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.jobtracker.http.address</name><value>127.0.0.1:60756</value></property>
-<property><!--Loaded from core-default.xml--><name>ftp.client-write-packet-size</name><value>65536</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.work.around.non.threadsafe.getpwuid</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.userlog.retain.hours</name><value>24</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.dns.nameserver</name><value>default</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.util.hash.type</name><value>murmur</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.taskmemorymanager.monitoringinterval</name><value>5000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.blockreport.intervalMsec</name><value>21600000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.client.https.need-auth</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.acl-view-job</name><value> </value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.speculative</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>io.map.index.interval</name><value>128</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.client.block.write.retries</name><value>3</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.shuffle.read.timeout</name><value>180000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.input.fileinputformat.split.minsize</name><value>0</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.stream-buffer-size</name><value>4096</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.output.compress</name><value>false</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.https.enable</name><value>false</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.output.value.class</name><value>org.apache.hadoop.io.IntWritable</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.dns.interface</name><value>default</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.failed.volumes.tolerated</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.kerberos.kinit.command</name><value>kinit</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.output.fileoutputformat.compress</name><value>false</value></property>
-<property><!--Loaded from core-default.xml--><name>ipc.client.tcpnodelay</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.cluster.temp.dir</name><value>${hadoop.tmp.dir}/mapred/temp</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.AbstractFileSystem.hdfs.impl</name><value>org.apache.hadoop.fs.Hdfs</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.local.dir.minspacestart</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>io.map.index.skip</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>ipc.server.tcpnodelay</name><value>false</value></property>
-<property><!--Loaded from core-default.xml--><name>ftp.replication</name><value>3</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.delegation.key.update-interval</name><value>86400000</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.working.dir</name><value>hdfs://localhost:60743/user/tom</value></property>
-<property><!--Loaded from Unknown--><name>mapred.mapper.new-api</name><value>true</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.markreset.buffer.percent</name><value>0.0</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.default.chunk.view.size</name><value>32768</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.logfile.size</name><value>10000000</value></property>
-<property><!--Loaded from core-default.xml--><name>file.client-write-packet-size</name><value>65536</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.reduce.slowstart.completedmaps</name><value>0.05</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.dir</name><value>hdfs://localhost:60743/tmp/hadoop-tom/mapred/staging/tom/.staging/job_20120528201803683_0001</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.outofband.heartbeat</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.io.sort.factor</name><value>10</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.map.tasks.maximum</name><value>2</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.memory.mb</name><value>-1</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.s3n.block.size</name><value>67108864</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.du.reserved</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>net.topology.script.number.args</name><value>100</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.client.progressmonitor.pollinterval</name><value>1000</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.security.authentication</name><value>simple</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.system.dir</name><value>${hadoop.tmp.dir}/mapred/system</value></property>
-<property><!--Loaded from core-default.xml--><name>tfile.fs.output.buffer.size</name><value>262144</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.indexcache.mb</name><value>10</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.maxtasks.perjob</name><value>-1</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.web.ugi</name><value>webuser,webgroup</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.security.groups.cache.secs</name><value>300</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.jobhistory.lru.cache.size</name><value>5</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.memory.mb</name><value>-1</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.directoryscan.interval</name><value>21600</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.AbstractFileSystem.file.impl</name><value>org.apache.hadoop.fs.local.LocalFs</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.skip.maxgroups</name><value>0</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.profile</name><value>false</value></property>
-<property><!--Loaded from core-default.xml--><name>kfs.stream-buffer-size</name><value>4096</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.s3.maxRetries</name><value>4</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.dns.interface</name><value>default</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.skip.start.attempts</name><value>2</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.tmp.dir</name><value>./tmp</value></property>
-<property><!--Loaded from core-default.xml--><name>file.blocksize</name><value>67108864</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.ftp.host</name><value>0.0.0.0</value></property>
-<property><!--Loaded from core-default.xml--><name>file.bytes-per-checksum</name><value>512</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.image.compress</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.acl-modify-job</name><value> </value></property>
-<property><!--Loaded from core-default.xml--><name>fs.hftp.impl</name><value>org.apache.hadoop.hdfs.HftpFileSystem</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.submithostname</name><value>Clouderas-MacBook-Pro-3.local</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.profile.maps</name><value>0-2</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.expire.trackers.interval</name><value>600000</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.trash.interval</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.s3.sleepTimeSeconds</name><value>10</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.har.impl</name><value>org.apache.hadoop.fs.HarFileSystem</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.cluster.mapmemory.mb</name><value>-1</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.maxattempts</name><value>4</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.client.completion.pollinterval</name><value>5000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.report.address</name><value>127.0.0.1:0</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.decommission.interval</name><value>30</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.max.objects</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>ftp.stream-buffer-size</name><value>4096</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.output.key.class</name><value>org.apache.hadoop.io.Text</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.heartbeat.interval</name><value>3</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.reduce.class</name><value>v1.MaxTemperatureReducer</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.taskcontroller</name><value>org.apache.hadoop.mapred.DefaultTaskController</value></property>
-<property><!--Loaded from core-default.xml--><name>io.seqfile.sorter.recordlimit</name><value>1000000</value></property>
-<property><!--Loaded from core-default.xml--><name>s3.blocksize</name><value>67108864</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.name</name><value>Max temperature</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.http.address</name><value>0.0.0.0:50075</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.input.fileinputformat.inputdir</name><value>hdfs://localhost:60743/user/tom/input</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.restart.recover</name><value>false</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.image.transfer.bandwidthPerSec</name><value>0</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.profile.reduces</name><value>0-2</value></property>
-<property><!--Loaded from core-default.xml--><name>s3native.stream-buffer-size</name><value>4096</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.edits.dir</name><value>${dfs.namenode.name.dir}</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.output.fileoutputformat.outputdir</name><value>output</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.output.fileoutputformat.compression.codec</name><value>org.apache.hadoop.io.compress.DefaultCodec</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.end-notification.retry.attempts</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.kfs.impl</name><value>org.apache.hadoop.fs.kfs.KosmosFileSystem</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.replication</name><value>3</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.jobhistory.block.size</name><value>3145728</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.jobtracker.address</name><value>localhost:60755</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.timeout</name><value>600000</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.input.fileinputformat.numinputfiles</name><value>1</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.shuffle.input.buffer.percent</name><value>0.70</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.client-write-packet-size</name><value>65536</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.split.metainfo.maxsize</name><value>10000000</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.logfile.count</name><value>10</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.automatic.close</name><value>true</value></property>
-<property><!--Loaded from Unknown--><name>mapreduce.job.submithostaddress</name><value>192.168.2.17</value></property>
-<property><!--Loaded from core-default.xml--><name>s3.stream-buffer-size</name><value>4096</value></property>
-<property><!--Loaded from core-default.xml--><name>io.seqfile.compress.blocksize</name><value>1000000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.maxmapmemory.mb</name><value>-1</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.s3.block.size</name><value>67108864</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.taskcache.levels</name><value>2</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.staging.root.dir</name><value>${hadoop.tmp.dir}/mapred/staging</value></property>
-<property><!--Loaded from core-default.xml--><name>ftp.blocksize</name><value>67108864</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.hsftp.impl</name><value>org.apache.hadoop.hdfs.HsftpFileSystem</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.maxtaskfailures.per.tracker</name><value>4</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.reduce.tasks.maximum</name><value>2</value></property>
-<property><!--Loaded from core-default.xml--><name>io.seqfile.lazydecompress</name><value>true</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.handler.count</name><value>10</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.persist.jobstatus.dir</name><value>/jobtracker/jobsInfo</value></property>
-<property><!--Loaded from core-default.xml--><name>hadoop.common.configuration.version</name><value>0.22.0</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.permissions.superusergroup</name><value>supergroup</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.cluster.acls.enabled</name><value>false</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.skip.proc.count.autoincr</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>ipc.client.connection.maxidletime</name><value>10000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.job.end-notification.retry.interval</name><value>30000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.instrumentation</name><value>org.apache.hadoop.mapred.JobTrackerMetricsInst</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.tasktracker.dns.nameserver</name><value>default</value></property>
-<property><!--Loaded from core-default.xml--><name>ipc.client.kill.max</name><value>10</value></property>
-<property><!--Loaded from core-default.xml--><name>ipc.client.connect.max.retries</name><value>10</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>hadoop.hdfs.configuration.version</name><value>1</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.s3.impl</name><value>org.apache.hadoop.fs.s3.S3FileSystem</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.blocksize</name><value>67108864</value></property>
-<property><!--Loaded from core-default.xml--><name>io.seqfile.local.dir</name><value>${hadoop.tmp.dir}/io/local</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.maxreducememory.mb</name><value>-1</value></property>
-<property><!--Loaded from core-default.xml--><name>io.native.lib.available</name><value>true</value></property>
-<property><!--Loaded from core-default.xml--><name>io.file.buffer.size</name><value>4096</value></property>
-<property><!--Loaded from core-default.xml--><name>io.serializations</name><value>org.apache.hadoop.io.serializer.WritableSerialization,org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization,org.apache.hadoop.io.serializer.avro.AvroReflectSerialization</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.datanode.handler.count</name><value>3</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.userlog.limit.kb</name><value>0</value></property>
-<property><!--Loaded from core-default.xml--><name>tfile.fs.input.buffer.size</name><value>262144</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.shuffle.parallelcopies</name><value>5</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.io.sort.mb</name><value>100</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.reduce.log.level</name><value>INFO</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.map.output.compress.codec</name><value>org.apache.hadoop.io.compress.DefaultCodec</value></property>
-<property><!--Loaded from core-default.xml--><name>fs.df.interval</name><value>60000</value></property>
-<property><!--Loaded from hdfs-default.xml--><name>dfs.namenode.delegation.token.max-lifetime</name><value>604800000</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.task.files.preserve.failedtasks</name><value>false</value></property>
-<property><!--Loaded from core-default.xml--><name>s3native.client-write-packet-size</name><value>65536</value></property>
-<property><!--Loaded from core-default.xml--><name>s3native.replication</name><value>3</value></property>
-<property><!--Loaded from core-default.xml--><name>io.compression.codecs</name><value>org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.BZip2Codec</value></property>
-<property><!--Loaded from mapred-default.xml--><name>mapreduce.jobtracker.taskscheduler</name><value>org.apache.hadoop.mapred.JobQueueTaskScheduler</value></property>
-<property><!--Loaded from core-default.xml--><name>tfile.io.chunk.size</name><value>1048576</value></property>
-</configuration>
\ No newline at end of file
diff --git a/hadoop-meta/pom.xml b/hadoop-meta/pom.xml
index 8ffdf457..36afa64e 100644
--- a/hadoop-meta/pom.xml
+++ b/hadoop-meta/pom.xml
@@ -32,11 +32,11 @@ A module which allows the Hadoop dependencies to be specified by a Maven profile
       <activation>
         <property>
           <name>hadoop.version</name>
-          <value>1.1.2</value>
+          <value>1.2.1</value>
         </property>
       </activation>
       <properties>
-        <hadoop.version>1.1.2</hadoop.version>
+        <hadoop.version>1.2.1</hadoop.version>
       </properties>
       <dependencies>
         <dependency>