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--- learn:bigdata:install_hadoop_eco_system_single_mode [2014/08/14 23:44] – yehuda
+++ learn:bigdata:install_hadoop_eco_system_single_mode [2022/01/03 16:03] (current) – external edit 127.0.0.1
@@ Line 42: / Line 42: @@
 </code>
+Edit /usr/local/hadoop/etc/hadoop/mapred-site.xml
+<code xml>
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<configuration>
+<property>
+  <name>mapred.job.tracker</name>
+  <value>localhost:54311</value>
+  <description>The host and port that the MapReduce job tracker runs
+  at.  If "local", then jobs are run in-process as a single map
+  and reduce task.
+  </description>
+</property>
+</configuration>
+</code>
+Edit /usr/local/hadoop/etc/conf/core-site.xml
+<code xml>
+<configuration>
+<property>
+  <name>hadoop.tmp.dir</name>
+  <value>/home/hduser/hadoop.tmp</value>
+  <description>A base for other temporary directories.</description>
+</property>
+<property>
+  <name>fs.default.name</name>
+  <value>hdfs://localhost:54310</value>
+  <description>The name of the default file system.  A URI whose
+  scheme and authority determine the FileSystem implementation.  The
+  uri's scheme determines the config property (fs.SCHEME.impl) naming
+  the FileSystem implementation class.  The uri's authority is used to
+  determine the host, port, etc. for a filesystem.</description>
+</property>
+</configuration>
+</code>
+Format
+<code bash>
+cd /usr/local/hadoop/
+bin/hadoop namenode -format
+</code>

learn/bigdata/install_hadoop_eco_system_single_mode.1408059893.txt.gz · Last modified: 2022/01/03 16:03 (external edit)

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