[jira] [Updated] (NUTCH-992) SolrDedup is broken in 2.x

["Lewis John McGibbney (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NUTCH-992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lewis John McGibbney updated NUTCH-992:
---------------------------------------

    Summary: SolrDedup is broken in 2.x  (was: SolrDedup is broken in trunk)
    
> SolrDedup is broken in 2.x
> --------------------------
>
>                 Key: NUTCH-992
>                 URL: https://issues.apache.org/jira/browse/NUTCH-992
>             Project: Nutch
>          Issue Type: Bug
>          Components: indexer
>    Affects Versions: nutchgora
>            Reporter: Markus Jelsma
>             Fix For: 2.3
>
>
> SolrDedup seems to have been broken for at least a few months, perhaps more. It does fetch the documents from Solr but when processing the rows we get the following exception:
> Exception in thread "main" java.lang.NullPointerException
>         at org.apache.hadoop.io.serializer.SerializationFactory.getSerializer(SerializationFactory.java:73)
>         at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:899)
>         at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:779)
>         at org.apache.hadoop.mapreduce.Job.submit(Job.java:432)
>         at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:447)
>         at org.apache.nutch.indexer.solr.SolrDeleteDuplicates.dedup(SolrDeleteDuplicates.java:350)
>         at org.apache.nutch.indexer.solr.SolrDeleteDuplicates.run(SolrDeleteDuplicates.java:360)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>         at org.apache.nutch.indexer.solr.SolrDeleteDuplicates.main(SolrDeleteDuplicates.java:370)

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