Details
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Bug
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Status: Resolved
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Major
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Resolution: Duplicate
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0.10.0
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None
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None
Description
The following script fail:
A = LOAD 'allscalar10k.json' using JsonLoader(); store B into 'output';
Exception:
java.io.IOException: Unknown type in input schema: 5
at org.apache.pig.builtin.JsonLoader.readField(JsonLoader.java:292)
at org.apache.pig.builtin.JsonLoader.getNext(JsonLoader.java:157)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigRecordReader.nextKeyValue(PigRecordReader.java:187)
at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:532)
at org.apache.hadoop.mapreduce.MapContext.nextKeyValue(MapContext.java:67)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143)
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.Child$4.run(Child.java:255)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1083)
at org.apache.hadoop.mapred.Child.main(Child.java:249)
Attachments
Attachments
Issue Links
- duplicates
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PIG-3454 Update JsonLoader/JsonStorage.
- Closed