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From "Jothi Padmanabhan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5266) Values Iterator should support "mark" and "reset"
Date Mon, 16 Feb 2009 11:14:59 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jothi Padmanabhan updated HADOOP-5266:
--------------------------------------

      Component/s: mapred
    Fix Version/s: 0.21.0

> Values Iterator should support "mark" and "reset"
> -------------------------------------------------
>
>                 Key: HADOOP-5266
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5266
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Jothi Padmanabhan
>            Assignee: Jothi Padmanabhan
>             Fix For: 0.21.0
>
>
> Some users have expressed interest in having a mark-reset functionality on values iterator.
Users can call mark() at any point during the iteration process and a subsequent reset() should
move the iterator to the last value emitted when mark() was called. 

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