Hi, I would like to do that. But I still don't understand the concept of 'batch id'. Besides, is it the right direction to capture 'batch' argument in command line?
Thanks. At 2012-12-19 22:07:23,"Lewis John Mcgibbney" <[email protected]> wrote: >Hi, > >Currently the batchID is originally set by the GeneratorJob#run() method >@line 169 [0], you will see that this can also be overridden by the >generate.batch.id property in nutch-site.xml > >Currently if you look at line 117 in the crawl script [1] you will see that >there is a TODO to capture the batchID programmatically. > >1) I would advise you to use this crawl script >2) If you are able to create an issue on Jira, then submit a patch for the >issue it would be excellent. > >Lewis > >[0] >http://svn.apache.org/viewvc/nutch/branches/2.x/src/java/org/apache/nutch/crawl/GeneratorJob.java?view=markup >[1] >http://svn.apache.org/viewvc/nutch/branches/2.x/src/bin/crawl?view=markup > >On Fri, Dec 14, 2012 at 11:49 AM, 高睿 <[email protected]> wrote: > >> Hi, >> >> When I specify solr in command line, There will be an exception thrown. >> Command line: urls -solr http://localhost:8080/solr/ -depth 1 -topN 3 >> I tried to add '-batch 3' parameter into command line, but it doesn't >> help. I looked into the code, and found the parameter is ignored somewhere. >> So, how do I fix this? Thanks. >> >> Skipping http://www.iguuu.com/thread-944-1-1.html; different batch id >> (null) >> Skipping http://www.iguuu.com/thread-987-1-1.html; different batch id >> (null) >> Exception in thread "main" java.lang.NullPointerException >> at java.util.Hashtable.put(Unknown Source) >> at java.util.Properties.setProperty(Unknown Source) >> at org.apache.hadoop.conf.Configuration.set(Configuration.java:438) >> at >> org.apache.nutch.indexer.IndexerJob.createIndexJob(IndexerJob.java:128) >> at >> org.apache.nutch.indexer.solr.SolrIndexerJob.run(SolrIndexerJob.java:44) >> at org.apache.nutch.crawl.Crawler.runTool(Crawler.java:68) >> at org.apache.nutch.crawl.Crawler.run(Crawler.java:192) >> at org.apache.nutch.crawl.Crawler.run(Crawler.java:250) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >> at org.apache.nutch.crawl.Crawler.main(Crawler.java:257) >> >> Regards, >> Rui >> > > > >-- >*Lewis*

