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Posted to dev@nutch.apache.org by "Lewis John McGibbney (JIRA)" <ji...@apache.org> on 2015/09/16 06:33:45 UTC
[jira] [Resolved] (NUTCH-2009) Fetcher does not work with batchID
[ https://issues.apache.org/jira/browse/NUTCH-2009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lewis John McGibbney resolved NUTCH-2009.
-----------------------------------------
Resolution: Duplicate
These MongoDB issues have been resolved in Gora 0.6.1 and once we upgrade Gora these will all be resolved.
> Fetcher does not work with batchID
> ----------------------------------
>
> Key: NUTCH-2009
> URL: https://issues.apache.org/jira/browse/NUTCH-2009
> Project: Nutch
> Issue Type: Bug
> Components: fetcher
> Affects Versions: 2.3
> Environment: On Ubuntu 14.04 nutch 2.3 configured to use MongoDB for storage with gora-mongodb 0.5.
> The same issue did NOT occur with gora-hbase (HBase 0.90.14).
> Reporter: Saskia Vola
> Priority: Minor
> Fix For: 2.3.1
>
>
> The fetcher does only work with the option -all.
> It does not work when providing a batch-ID.
> $home/apache-nutch-2.3/runtime/local$ bin/nutch fetch 1431538082-1014788459
> FetcherJob: starting at 2015-05-13 19:28:30
> FetcherJob: batchId: 1431538082-1014788459
> FetcherJob: threads: 10
> FetcherJob: parsing: false
> FetcherJob: resuming: false
> FetcherJob : timelimit set for : -1
> java.lang.IllegalArgumentException: can't serialize class org.apache.avro.util.Utf8
> at org.bson.BasicBSONEncoder._putObjectField(BasicBSONEncoder.java:284)
> at org.bson.BasicBSONEncoder.putObject(BasicBSONEncoder.java:185)
> at org.bson.BasicBSONEncoder.putObject(BasicBSONEncoder.java:131)
> at com.mongodb.DefaultDBEncoder.writeObject(DefaultDBEncoder.java:33)
> at com.mongodb.OutMessage.putObject(OutMessage.java:289)
> at com.mongodb.OutMessage.writeQuery(OutMessage.java:211)
> at com.mongodb.OutMessage.query(OutMessage.java:86)
> at com.mongodb.DBCollectionImpl.find(DBCollectionImpl.java:81)
> at com.mongodb.DBCollectionImpl.find(DBCollectionImpl.java:66)
> at com.mongodb.DBCursor._check(DBCursor.java:458)
> at com.mongodb.DBCursor._hasNext(DBCursor.java:546)
> at com.mongodb.DBCursor.hasNext(DBCursor.java:571)
> at org.apache.gora.mongodb.query.MongoDBResult.nextInner(MongoDBResult.java:69)
> at org.apache.gora.query.impl.ResultBase.next(ResultBase.java:114)
> at org.apache.gora.mapreduce.GoraRecordReader.nextKeyValue(GoraRecordReader.java:119)
> at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:531)
> at org.apache.hadoop.mapreduce.MapContext.nextKeyValue(MapContext.java:67)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:364)
> at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:223)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
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