Viraj Bhat created PIG-4498:
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Summary: AvroStorage in Piggbank does not handle bad records and
fails
Key: PIG-4498
URL: https://issues.apache.org/jira/browse/PIG-4498
Project: Pig
Issue Type: Bug
Components: piggybank
Affects Versions: 0.11.1, 0.14.1
Reporter: Viraj Bhat
Assignee: Viraj Bhat
Fix For: 0.14.1
The following Pig script fails if the records within the file are corrupted.
{code}
DEFINE AvroLoader
org.apache.pig.piggybank.storage.avro.AvroStorage('ignore_bad_files');
DH_RAW = LOAD 'bad_data*' USING AvroLoader();
STORE DH_RAW INTO 'output' USING PigStorage();
{code}
Here is the stack trace:
{quote}
java.lang.ArrayIndexOutOfBoundsException: -49 at
org.apache.pig.piggybank.storage.avro.PigAvroRecordReader.getCurrentValue(PigAvroRecordReader.java:230)
at
org.apache.pig.piggybank.storage.avro.AvroStorage.getNext(AvroStorage.java:407)
... 12 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -49 at
org.apache.avro.io.parsing.Symbol$Alternative.getSymbol(Symbol.java:364) at
org.apache.avro.io.ResolvingDecoder.doAction(ResolvingDecoder.java:229) at
org.apache.avro.io.parsing.Parser.advance(Parser.java:88) at
org.apache.avro.io.ResolvingDecoder.readIndex(ResolvingDecoder.java:206) at
org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:152) at
org.apache.pig.piggybank.storage.avro.PigAvroDatumReader.readMap(PigAvroDatumReader.java:89)
at
org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:151) at
org.apache.pig.piggybank.storage.avro.PigAvroDatumReader.readRecord(PigAvroDatumReader.java:73)
at
org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:148) at
org.apache.pig.piggybank.storage.avro.PigAvroDatumReader.readRecord(PigAvroDatumReader.java:73)
at
org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:148) at
org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:139) at
org.apache.avro.file.DataFileStream.next(DataFileStream.java:233) at
org.apache.avro.file.DataFileStream.next(DataFileStream.java:220) at
org.apache.pig.piggybank.storage.avro.PigAvroRecordReader.getCurrentValue(PigAvroRecordReader.java:198)
..
{quote}
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