[jira] [Resolved] (PARQUET-1259) Parquet-protobuf support both protobuf 2 and protobuf 3

["Julien Le Dem (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PARQUET-1259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julien Le Dem resolved PARQUET-1259.
------------------------------------
    Resolution: Workaround

supporting more than one version adds complexity.

It sounds like people can use protobuf 2 syntax with protobuf 3 library

I would recommend that instead.

I'll close this for now.

Please re-open if this is not satisfying.

> Parquet-protobuf support both protobuf 2 and protobuf 3
> -------------------------------------------------------
>
>                 Key: PARQUET-1259
>                 URL: https://issues.apache.org/jira/browse/PARQUET-1259
>             Project: Parquet
>          Issue Type: New Feature
>    Affects Versions: 1.10.0, 1.9.1
>            Reporter: Qinghui Xu
>            Priority: Major
>
> With the merge of pull request: [https://github.com/apache/parquet-mr/pull/407,] now it is protobuf 3 used in parquet-protobuf, and this implies that it cannot work in an environment where people are using protobuf 2 in their own dependencies because there is some new API / breaking change in protobuf 3. People have to face a dependency version conflict with next parquet-protobuf release (e.g. 1.9.1 or 1.10.0).
> What if we support both protobuf 2 and protobuf 3 by providing parquet-protobuf and parquet-protobuf2?
>  



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