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  1. Pig
  2. PIG-4498

AvroStorage in Piggbank does not handle bad records and fails

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.12.0, 0.11.1, 0.13.1, 0.14.1
    • Fix Version/s: 0.15.0
    • Component/s: piggybank
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      The following Pig script fails if the records within the file are corrupted.

      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();
      

      Here is the stack trace:

      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) ..

        Attachments

        1. PIG-4498.patch
          3 kB
          Viraj Bhat

          Activity

            People

            • Assignee:
              viraj Viraj Bhat
              Reporter:
              viraj Viraj Bhat
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              Dates

              • Created:
                Updated:
                Resolved: