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Posted to issues@flink.apache.org by "Xingcan Cui (Jira)" <ji...@apache.org> on 2024/03/19 00:51:00 UTC

[jira] [Updated] (FLINK-34723) Parquet writer should restrict map keys to be not null

     [ https://issues.apache.org/jira/browse/FLINK-34723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xingcan Cui updated FLINK-34723:
--------------------------------
    Issue Type: Bug  (was: New Feature)

> Parquet writer should restrict map keys to be not null
> ------------------------------------------------------
>
>                 Key: FLINK-34723
>                 URL: https://issues.apache.org/jira/browse/FLINK-34723
>             Project: Flink
>          Issue Type: Bug
>          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
>    Affects Versions: 1.19.0, 1.18.1
>            Reporter: Xingcan Cui
>            Priority: Major
>
> We got the following exception when reading a parquet file (with map types) generated by Flink.
> {code:java}
> Map keys must be annotated as required.{code}



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