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https://issues.apache.org/jira/browse/IMPALA-10115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltán Borók-Nagy reassigned IMPALA-10115:
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Assignee: Zoltán Borók-Nagy
> Impala should check file schema as well to check full ACIDv2 files
> ------------------------------------------------------------------
>
> Key: IMPALA-10115
> URL: https://issues.apache.org/jira/browse/IMPALA-10115
> Project: IMPALA
> Issue Type: Bug
> Reporter: Zoltán Borók-Nagy
> Assignee: Zoltán Borók-Nagy
> Priority: Major
>
> Currently Impala checks file metadata 'hive.acid.version' to decide the full
> ACID schema.
> There are cases when Hive forgets to set this value for full ACID files, e.g.
> major query-based compactions.
> So if 'hive.acid.version' is not present, Impala should still look at the
> schema elements to be sure about the file format.
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