Mike Baranczak created NUTCH-1477:
-------------------------------------
Summary: 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
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:212)
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