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https://issues.apache.org/jira/browse/PARQUET-838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15837291#comment-15837291
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Uwe L. Korn commented on PARQUET-838:
-------------------------------------
This problem was recently on the ML and [~julienledem] suggested:
{quote}
This looks like a bug in parquet-tools when printing the schema to the console.
Possibly adding a @JsonValue annotation to intValue() [1] in Type would fix it.
[1]
https://github.com/apache/parquet-mr/blob/89e0607cf6470dda1a6a47b46abf37468df4e50f/parquet-column/src/main/java/org/apache/parquet/schema/Type.java#L48
{quote}
Which rather sounds like this is really a parquet-tools problem and not a
`parquet-cpp` one. Still the Impala problem with these fields persist.
> [CPP] Unable to read files written by parquet-cpp from parquet-tools
> --------------------------------------------------------------------
>
> Key: PARQUET-838
> URL: https://issues.apache.org/jira/browse/PARQUET-838
> Project: Parquet
> Issue Type: Bug
> Reporter: Deepak Majeti
> Assignee: Wes McKinney
> Attachments: parquet_cpp_example.parquet
>
>
> I could not read files written by parquet-cpp from parquet-tools and Hive.
> Setting field ids in the schema metadata seems to be the problem. We should
> make setting the field_id optional.
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