Reputation: 353
I have installed fully distributed Hadoop 1.2.1. I was trying to integrated nutch with steps below:
hadoop-env.sh
, core-site.xml
, hdfs-site.xml
, mapred-site.xml
,
masters
, slaves
into $NUTCH_HOME/confant runtime
urls/seed.txt
and put on hadoop dfsTest crawl using command:
bin/hadoop -jar nutch-1.9.job org.apache.nutch.crawl.Crawl urls -dir urls -depth 1 -topN 5
and get this error:
Exception in thread "main" java.lang.ClassNotFoundException: org.apache.nutch.crawl.Crawl at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:270) at org.apache.hadoop.util.RunJar.main(RunJar.java:153)
I tried extract nutch-1.9.job and I didn't find out class Crawl in org/apache/nutch/crawl.
Do I need to config something?
Upvotes: 3
Views: 1110
Reputation: 68
Crawl.java removed at 1.8 version. You can use crawl shell script for all crawling.
Deprecated class o.a.n.crawl.Crawler is still in code base https://issues.apache.org/jira/browse/NUTCH-1621
Upvotes: 1