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  1. Avro
  2. AVRO-864

NoSuchFieldException when emitting record with array of union of records in mapred

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.5.2
    • Component/s: java
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      I tried to convert data records currently in a custom format into avro records via a map-only job. To allow for optional record fields I followed the workaround sketched by Doug in AVRO-519 using the generic API.

      When emitting the resulting records a "NoSuchFieldException" is thrown when trying to resolve the union types: Only the methods declared in ReflectData seem to be called, the implementation in GenericData is skipped.

        Attachments

        1. AVRO-864.diff
          7 kB
          Doug Cutting
        2. AVRO-864.diff
          7 kB
          Isabel Drost-Fromm

          Activity

            People

            • Assignee:
              isabel Isabel Drost-Fromm
              Reporter:
              isabel Isabel Drost-Fromm
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              Dates

              • Created:
                Updated:
                Resolved: