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From "Pengcheng Xiong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13371) Fix test failure of testHasNull in TestColumnStatistics running on Windows
Date Mon, 28 Mar 2016 23:31:25 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pengcheng Xiong updated HIVE-13371:
-----------------------------------
    Affects Version/s: 2.0.0

> Fix test failure of testHasNull in TestColumnStatistics running on Windows
> --------------------------------------------------------------------------
>
>                 Key: HIVE-13371
>                 URL: https://issues.apache.org/jira/browse/HIVE-13371
>             Project: Hive
>          Issue Type: Test
>    Affects Versions: 2.0.0
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>            Priority: Minor
>             Fix For: 2.1.0
>
>         Attachments: HIVE-13371.01.patch
>
>
> As per [~prasanth_j]'s analysis, 
> {code}
> The ColumnStatistics test failures are already known to fail in Windows. This is mostly
a file size difference which is not a product issue and can be ignored safely. The reason
for the failure is ORC stripe footer stores the timezone ID as string in stripe footer. Since
Linux and Windows produces different timezone id string, the size of the stripe footer will
change accordingly. Because of this timezone difference the file sizes will be different on
windows and linux. We can either update the orc-file-has-null.out output file on Windows or
ignore this test altogether.
> {code}



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