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From "Yongzhi Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16647) Improve the validation output to make the output to stderr and stdout more consistent
Date Mon, 15 May 2017 15:24:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16010693#comment-16010693
] 

Yongzhi Chen commented on HIVE-16647:
-------------------------------------

LGTM +1

> Improve the validation output to make the output to stderr and stdout more consistent
> -------------------------------------------------------------------------------------
>
>                 Key: HIVE-16647
>                 URL: https://issues.apache.org/jira/browse/HIVE-16647
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Metastore
>    Affects Versions: 2.2.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>            Priority: Minor
>         Attachments: HIVE-16647.1.patch
>
>
> Some output are printed to stderr or stdout inconsistently. Here are some of them. Update
to make them more consistent.
> *  Version table validation
>   When the version table is missing, the err msg goes to stderr
>   When the version table is not valid, the err msg goes to stdout with a message like
"Failed in schema version validation: <err_msg>
> *  Metastore/schema table validation
> ** When the version table contains the wrong version or there are no rows in the version
table, err msg goes to stderr
> ** When there diffs between the schema and metastore tables, the err msg goes to stdout



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