Hi Jamshaid, Please see the Jira issue and patch for this. https://issues.apache.org/jira/browse/NUTCH-1571 I would like to commit a patch for 2.x regarding how we were writing bytes, if you can test this patch then we can maybe add it as well and push 2.2.1 Thank you Lewis
On Monday, June 24, 2013, Jamshaid Ashraf <[email protected]> wrote: > Hi, > > I'm using Nutch 2.x with HBase. > > I have been facing following error in console whenever I run solr > dedup command: > > SOLR dedup -> http://localhost:8080/solr/ > Exception in thread "main" java.lang.NullPointerException > at > org.apache.hadoop.io.serializer.SerializationFactory.getSerializer(SerializationFactory.java:73) > at > org.apache.hadoop.mapreduce.split.JobSplitWriter.writeNewSplits(JobSplitWriter.java:123) > *Below is the hadoob log:* > > 2013-06-24 18:26:05,414 INFO solr.SolrDeleteDuplicates - > SolrDeleteDuplicates: starting... > 2013-06-24 18:26:05,414 INFO solr.SolrDeleteDuplicates - > SolrDeleteDuplicates: Solr url: http://localhost:8080/solr/ > 2013-06-24 18:26:05,970 WARN util.NativeCodeLoader - Unable to load > native-hadoop library for your platform... using builtin-java classes where > applicable > 2013-06-24 18:26:05,984 WARN mapred.JobClient - No job jar file set. User > classes may not be found. See JobConf(Class) or JobConf#setJar(String). > > Could anybody help out to get rid of this propblem? > > Thanks in advance! > > Regards, > Jamshaid > -- *Lewis*

