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Posted to common-dev@hadoop.apache.org by "Amir Youssefi (JIRA)" <ji...@apache.org> on 2008/10/03 01:13:45 UTC

[jira] Commented: (HADOOP-4334) ObjectFile on top of TFile

    [ https://issues.apache.org/jira/browse/HADOOP-4334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636498#action_12636498 ] 

Amir Youssefi commented on HADOOP-4334:
---------------------------------------

Proposed Solution: 

A lightweight layer/extension on top of TFile called ObjectFile. 

Rationale:
Two options were considered: 

A) ObjectFile as described above.
B) Having Object Support only in Input/Output Format (JIRA:  HADOOP-4322)

Option A can be used by map-reduce jobs as well as others. Option A has more direct relation with SequenceFile and can be used as a replacement. 






> ObjectFile on top of TFile
> --------------------------
>
>                 Key: HADOOP-4334
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4334
>             Project: Hadoop Core
>          Issue Type: New Feature
>            Reporter: Amir Youssefi
>
> Problem: 
> We need to have Object (Serialization/Deserialization)  support for TFile. 

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