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Posted to dev@parquet.apache.org by "Qinghui Xu (JIRA)" <ji...@apache.org> on 2017/04/12 20:44:41 UTC

[jira] [Created] (PARQUET-951) Missing field id support in parquet metadata

Qinghui Xu created PARQUET-951:
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             Summary: Missing field id support in parquet metadata
                 Key: PARQUET-951
                 URL: https://issues.apache.org/jira/browse/PARQUET-951
             Project: Parquet
          Issue Type: Bug
            Reporter: Qinghui Xu


Field id is essential for some serialization framework such as protobuf, and they are used to keep schema forward/backward compatibility which could not be achieved by using field names. Currently field id is not persisted as file metadata.



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