[jira] [Commented] (HIVE-16469) Parquet timestamp table property is not always taken into account

["Sergio Peña (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-16469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16067337#comment-16067337 ] 

Sergio Peña commented on HIVE-16469:
------------------------------------

This patch is reverted from branch-2 and master due to some to other ideas on how to solve this issue.

> Parquet timestamp table property is not always taken into account
> -----------------------------------------------------------------
>
>                 Key: HIVE-16469
>                 URL: https://issues.apache.org/jira/browse/HIVE-16469
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Barna Zsombor Klara
>            Assignee: Barna Zsombor Klara
>         Attachments: HIVE-16469.01.patch, HIVE-16469.02.patch, HIVE-16469.03.patch, HIVE-16469.04.patch, HIVE-16469.05.patch
>
>
> The parquet timestamp timezone property is currently copied over into the JobConf in the FetchOperator, but this may be too late for some execution paths.
> We should:
> 1 - copy the property over earlier
> 2 - set the default value on the JobConf if no property is set, and fail in the ParquetRecordReader if the property is missing from the JobConf
> We should add extra validations for the cases when:
> - the property was not set by accident on the JobConf (unexpected execution path)
> - an incorrect/invalid timezone id is being set on the table



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