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Posted to issues@drill.apache.org by "Chun Chang (JIRA)" <ji...@apache.org> on 2015/12/11 02:10:10 UTC

[jira] [Closed] (DRILL-4103) Add additional metadata to Parquet files generated by Drill

     [ https://issues.apache.org/jira/browse/DRILL-4103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chun Chang closed DRILL-4103.
-----------------------------

verified.

[root@qa-node120 parquet-tools-1.4.2-SNAPSHOT]# ./parquet-meta /tmp/foo.parquet
creator:       parquet-mr version 1.8.1-drill-r0 (build 6b605a4ea05b66e1a6bf843353abcb4834a4ced8)
extra:         drill.version = 1.4.0-SNAPSHOT

file schema:   root

> Add additional metadata to Parquet files generated by Drill
> -----------------------------------------------------------
>
>                 Key: DRILL-4103
>                 URL: https://issues.apache.org/jira/browse/DRILL-4103
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Storage - Parquet
>            Reporter: Jacques Nadeau
>            Assignee: Julien Le Dem
>             Fix For: 1.3.0
>
>
> For future compatibility efforts, it would be good for us to automatically add metadata to Drill generated Parquet files. At a minimum, we should add information about the fact that Drill generated the files and the version of Drill that generated the files.



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