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  1. Parquet
  2. PARQUET-794

Predicate push down fails in case of schema is evolved (alias)

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 1.8.0
    • Fix Version/s: 1.9.0
    • Component/s: parquet-avro
    • Labels:
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      Description

      I am trying to read 2 parquet files in which one file has evolved schema by renaming a column say B from A. Error is thrown when I read them through latest schema and predicate on column B (say B > 10)

      Caused by: java.lang.IllegalArgumentException: Column B does not exist.
      at parquet.filter.ColumnRecordFilter$1.bind(ColumnRecordFilter.java:54)

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            • Assignee:
              Unassigned
              Reporter:
              sunilyadavsky Sunil
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                Updated:
                Resolved: