hi..
I have configured the solrindex-mapping.xml (nutch) and configured my solr schema.xml and solrconfig.xml too. Both working well on single run, but if I use the bin/nutch solrindex ... I get an exception:
org.apache.solr.common.SolrException: Document [null] missing required field: id
I have configured the id in all config-files. At solrindex-mapping.xml it maps from url to id and at schema.xml of solr I configured the id too. I don't know what's wrong. I add some logging outputs into org.apache.nutch.indexer.solr.SolrWriter.java. I add one loginfo at these line, when the read fields are added to SolrInputDocument. The result after building and running is:
2010-09-11 21:31:06,326 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,327 INFO solr.SolrWriter - Key: segment, value: 20100911212934
2010-09-11 21:31:06,327 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,327 INFO solr.SolrWriter - Key: digest, value: bc315927b7c01c7a2905d5b6872bc35b
2010-09-11 21:31:06,327 INFO solr.SolrWriter - close()
You will see only 3 read fields O_o. Does anyone know if there is something wrong in my configuration? I need the running nutch really fast, because I am currently writing on my bachelor thesis :/ (on information integration of heterogenous data sources at the local network)
Best regards
marcel =)
The rest of the log:
2010-09-11 21:31:06,079 INFO solr.SolrWriter - open()
2010-09-11 21:31:06,280 INFO solr.SolrMappingReader - source: content dest: content
2010-09-11 21:31:06,280 INFO solr.SolrMappingReader - source: site dest: site
2010-09-11 21:31:06,280 INFO solr.SolrMappingReader - source: title dest: metadata_title
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: host dest: host
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: segment dest: segment
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: boost dest: boost
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: digest dest: digest
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: tstamp dest: metadata_last_modified
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: lastModified dest: metadata_last_modified
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: url dest: url
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: url dest: id
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: url dest: id
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - source: url dest: url
2010-09-11 21:31:06,281 INFO solr.SolrMappingReader - uniqueKey = id
2010-09-11 21:31:06,291 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,294 INFO solr.SolrWriter - Key: segment, value: 20100911212934
2010-09-11 21:31:06,294 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,294 INFO solr.SolrWriter - Key: digest, value: 18abadd34a2bd71a8336fa5e8c6dbedb
2010-09-11 21:31:06,306 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,306 INFO solr.SolrWriter - Key: segment, value: 20100911212934
2010-09-11 21:31:06,306 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,306 INFO solr.SolrWriter - Key: digest, value: 3267fd5ea03852cdc83383635d133fad
2010-09-11 21:31:06,310 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,310 INFO solr.SolrWriter - Key: segment, value: 20100911212934
2010-09-11 21:31:06,310 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,311 INFO solr.SolrWriter - Key: digest, value: b61607602ab99eda5684adc9966349d6
2010-09-11 21:31:06,314 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,314 INFO solr.SolrWriter - Key: segment, value: 20100911212851
2010-09-11 21:31:06,314 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,314 INFO solr.SolrWriter - Key: digest, value: 9bdb8df3d1addf254203542dd22096d3
2010-09-11 21:31:06,316 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,316 INFO solr.SolrWriter - Key: segment, value: 20100911212934
2010-09-11 21:31:06,316 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,317 INFO solr.SolrWriter - Key: digest, value: 66eb3639ae15655bf91dc53208f95167
2010-09-11 21:31:06,319 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,319 INFO solr.SolrWriter - Key: segment, value: 20100911212934
2010-09-11 21:31:06,319 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,319 INFO solr.SolrWriter - Key: digest, value: 6e0501b52e204c2a68d9caa70dd0dfa9
2010-09-11 21:31:06,326 INFO solr.SolrWriter - write()
2010-09-11 21:31:06,327 INFO solr.SolrWriter - Key: segment, value: 20100911212934
2010-09-11 21:31:06,327 INFO solr.SolrWriter - Key: boost, value: 1.0
2010-09-11 21:31:06,327 INFO solr.SolrWriter - Key: digest, value: bc315927b7c01c7a2905d5b6872bc35b
2010-09-11 21:31:06,327 INFO solr.SolrWriter - close()
2010-09-11 21:31:06,687 WARN mapred.LocalJobRunner - job_local_0001
org.apache.solr.common.SolrException: Document [null] missing required field: id
Document [null] missing required field: id
request: http://127.0.0.1:8983/solr/update?wt=javabin&version=1
at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:424)
at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:243)
at org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:105)
at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:49)
at org.apache.nutch.indexer.solr.SolrWriter.close(SolrWriter.java:98)
at org.apache.nutch.indexer.IndexerOutputFormat$1.close(IndexerOutputFormat.java:48)
at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:474)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:411)
at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:216)
2010-09-11 21:31:07,556 ERROR solr.SolrIndexer - java.io.IOException: Job failed!