[jira] [Created] (ARROW-4359) Column metadata is not saved or loaded in parquet

["Seb Fru (JIRA)" <ji...@apache.org>]

Seb Fru created ARROW-4359:
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             Summary: Column metadata is not saved or loaded in parquet
                 Key: ARROW-4359
                 URL: https://issues.apache.org/jira/browse/ARROW-4359
             Project: Apache Arrow
          Issue Type: Bug
            Reporter: Seb Fru


Hi all,

a while ago I posted this issue:

[Issue-3866|{color:#333333}https://issues.apache.org/jira/browse/ARROW-3866{color}]

{color:#333333}While working with Pyarrow I encountered another potential bug related to column metadata: If I create a table containing columns with metadata everything is fine. But after I save the table to parquet and load it back as a table using pq.read_table, the column metadata is gone.{color}

 

{color:#333333}As of now I can not say yet whether the metadata is not saved correctly or not loaded correctly, as I have no idea how to verify it. Unfortunately I also don't have the time try a lot, but I wanted to let you know anyway.{color}

 

 



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