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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2033) In SequenceFile sync doesn't work unless the file is compressed (block or record)
Date Wed, 17 Oct 2007 15:57:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Owen O'Malley updated HADOOP-2033:
----------------------------------

    Attachment: sync-bytes-3.patch

I forgot to reset the lastSyncPos when we sync and also prohibit back to back sync marks.

> In SequenceFile sync doesn't work unless the file is compressed (block or record)
> ---------------------------------------------------------------------------------
>
>                 Key: HADOOP-2033
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2033
>             Project: Hadoop
>          Issue Type: Bug
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>            Priority: Blocker
>             Fix For: 0.15.0
>
>         Attachments: sync-bytes-3.patch, sync-bytes.patch
>
>
> DistCp counts on the fact that SequenceFile sync actually puts a sync marker in and it
currently doesn't unless the file is being compressed.

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