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-----Mensaje original----- De: Julien Nioche (JIRA) [mailto:j...@apache.org] Enviado el: jueves, 25 de octubre de 2012 16:45 Para: dev@nutch.apache.org Asunto: [jira] [Commented] (NUTCH-1477) NPE when injecting with DataFileAvroStore [ https://issues.apache.org/jira/browse/NUTCH-1477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484169#comment-13484169 ] Julien Nioche commented on NUTCH-1477: -------------------------------------- Found a clue in https://issues.apache.org/jira/browse/NUTCH-842. Not sure what the point of compile-avro-schema is but we need to compile the schemas with gora and not just avro. The generated classes now compile fine. Using the modified schema fails at compilation as the generated objects don't have accessors e.g. getContentType() > NPE when injecting with DataFileAvroStore > ----------------------------------------- > > Key: NUTCH-1477 > URL: https://issues.apache.org/jira/browse/NUTCH-1477 > Project: Nutch > Issue Type: Bug > Components: storage > Affects Versions: 2.1 > Environment: Java 1.6.0_35 > Reporter: Mike Baranczak > Assignee: Julien Nioche > Priority: Critical > Fix For: 2.2 > > Attachments: webpage.avsc > > > Fresh installation of Nutch 2.1, configured to use DataFileAvroStore. > Injection job throws NullPointerException, see below. No error when I switch > to MemStore. > java.lang.NullPointerException > at org.apache.avro.io.BinaryEncoder.writeString(BinaryEncoder.java:133) > at > org.apache.avro.generic.GenericDatumWriter.writeString(GenericDatumWriter.java:176) > at > org.apache.avro.generic.GenericDatumWriter.writeString(GenericDatumWriter.java:171) > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:72) > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:89) > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:62) > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:55) > at org.apache.avro.file.DataFileWriter.append(DataFileWriter.java:245) > at > org.apache.gora.avro.store.DataFileAvroStore.put(DataFileAvroStore.java:54) > at > org.apache.gora.mapreduce.GoraRecordWriter.write(GoraRecordWriter.java:60) > at > org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.write(MapTask.java:639) > at > org.apache.hadoop.mapreduce.TaskInputOutputContext.write(TaskInputOutputContext.java:80) > at > org.apache.nutch.crawl.InjectorJob$UrlMapper.map(InjectorJob.java:185) > at org.apache.nutch.crawl.InjectorJob$UrlMapper.map(InjectorJob.java:85) > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) > at > org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:21 > 2) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, contiene información de carácter confidencial exclusivamente dirigida a su destinatario o destinatarios. Si no es vd. el destinatario indicado, queda notificado que la lectura, utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. En el caso de haber recibido este correo electrónico por error, se ruega notificar inmediatamente esta circunstancia mediante reenvío a la dirección electrónica del remitente. Evite imprimir este mensaje si no es estrictamente necesario. This email and any file attached to it (when applicable) contain(s) confidential information that is exclusively addressed to its recipient(s). If you are not the indicated recipient, you are informed that reading, using, disseminating and/or copying it without authorisation is forbidden in accordance with the legislation in effect. If you have received this email by mistake, please immediately notify the sender of the situation by resending it to their email address. Avoid printing this message if it is not absolutely necessary.
