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From "Yongzhi Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-15359) skip.footer.line.count doesnt work properly for certain situations
Date Thu, 08 Dec 2016 15:11:58 GMT

     [ https://issues.apache.org/jira/browse/HIVE-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yongzhi Chen updated HIVE-15359:
--------------------------------
       Resolution: Fixed
    Fix Version/s: 2.2.0
           Status: Resolved  (was: Patch Available)

Thanks [~aihuaxu] for reviewing the code, the code is committed to master with added comment.


> skip.footer.line.count doesnt work properly for certain situations
> ------------------------------------------------------------------
>
>                 Key: HIVE-15359
>                 URL: https://issues.apache.org/jira/browse/HIVE-15359
>             Project: Hive
>          Issue Type: Bug
>          Components: Reader
>            Reporter: Yongzhi Chen
>            Assignee: Yongzhi Chen
>             Fix For: 2.2.0
>
>         Attachments: HIVE-15359.1.patch
>
>
> This issue's reproduce is very like HIVE-12718 , but the data file is larger than 128M
. In this case, even make sure only one mapper is used, the footer is still wrongly skipped.

> This issue happens when hive.input.format=org.apache.hadoop.hive.ql.io.CombineHiveInputFormat



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