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From "Kousuke Saruta (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6616) Fail to create jobhistory file if there are some multibyte characters in the job name
Date Thu, 28 Jan 2016 14:52:40 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kousuke Saruta updated MAPREDUCE-6616:
--------------------------------------
    Attachment: MAPREDUCE-6616.1.patch

Fixed style issues and brushed up.

> Fail to create jobhistory file if there are some multibyte characters in the job name
> -------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6616
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6616
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver
>            Reporter: Akira AJISAKA
>            Assignee: Kousuke Saruta
>              Labels: i18n
>         Attachments: MAPREDUCE-6616-test.patch, MAPREDUCE-6616.0.patch, MAPREDUCE-6616.1.patch
>
>
> When creating jobhistory file, job name is trimmed within 50 characters by default, and
the name is URL-encoded *after* the job name is trimmed. Therefore, if there are some multibyte
characters in the job name, the encoded job name can be longer than 50 characters. Eventually
it can break the limit of the file name (Usually 255 characters).



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