I launch the hdfs because I want to make it work in one computer and when it works, launching in several as a distributed version.
Which logs do you need to check? MilleBii wrote: > > Why do you launch hdfs if you don't want use it ? > > What are the logs saying, all fetch urls are logged usually ? But > nothing is displaid > > 2010/1/20, Santiago Pérez <elara...@gmail.com>: >> >> Hej, >> >> I am configuring Nutch for just crawling webs in several machines >> (currently >> I want to test with only one). >> Building Nutch with ant was successfully >> >> bin/hadoop namenode -format >> bin/start-all.sh >> >> They show correct logs >> >> bin/hadoop dfs -put urls urls >> bin/hadoop dfs -ls >> >> They show the urls directory correctly >> >> But when I launch it the fetcher starts but does not show any message of >> parsing and it stops in the second depth. The crawl-urlfilter and >> nutch-default are well configured because they work great using local >> filesystem (instead of hdfs). I guess it is because nutch-site is empty. >> >> What should be its content? >> >> core-site.xml: >> >> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> >> >> <!-- Put site-specific property overrides in this file. --> >> >> <configuration> >> >> <property> >> <name>fs.default.name</name> >> <value>hdfs://localhost:9000/</value> >> <description> >> The name of the default file system. Either the literal string >> "local" or a host:port for NDFS. >> </description> >> </property> >> >> </configuration> >> >> >> --------------------------------------- >> >> hdfs-site.xml: >> >> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> >> >> <!-- Put site-specific property overrides in this file. --> >> >> <configuration> >> >> <property> >> <name>dfs.name.dir</name> >> <value>/root/filesystem/name</value> >> </property> >> >> <property> >> <name>dfs.data.dir</name> >> <value>/root/filesystem/data</value> >> </property> >> >> <property> >> <name>dfs.replication</name> >> <value>1</value> >> </property> >> >> </configuration> >> >> >> --------------------------------------- >> >> >> mapred-site.xml: >> >> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> >> >> <!-- Put site-specific property overrides in this file. --> >> >> <configuration> >> >> <property> >> <name>mapred.job.tracker</name> >> <value>hdfs://localhost:9001/</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> >> >> <property> >> <name>mapred.map.tasks</name> >> <value>2</value> >> <description> >> define mapred.map tasks to be number of slave hosts >> </description> >> </property> >> >> <property> >> <name>mapred.reduce.tasks</name> >> <value>2</value> >> <description> >> define mapred.reduce tasks to be number of slave hosts >> </description> >> </property> >> >> <property> >> <name>mapred.system.dir</name> >> <value>/root/filesystem/mapreduce/system</value> >> </property> >> >> <property> >> <name>mapred.local.dir</name> >> <value>/root/filesystem/mapreduce/local</value> >> </property> >> >> </configuration> >> -- >> View this message in context: >> http://old.nabble.com/Configurin-nutch-site.xml-tp27245750p27245750.html >> Sent from the Nutch - User mailing list archive at Nabble.com. >> >> > > > -- > -MilleBii- > > -- View this message in context: http://old.nabble.com/Configurin-nutch-site.xml-tp27245750p27248860.html Sent from the Nutch - User mailing list archive at Nabble.com.
