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Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/02/08 14:34:19 UTC

[jira] [Updated] (TAJO-291) Implement the push transmission method

     [ https://issues.apache.org/jira/browse/TAJO-291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi updated TAJO-291:
------------------------------

    Fix Version/s:     (was: 0.8-incubating)
                   1.0-incubating

> Implement the push transmission method
> --------------------------------------
>
>                 Key: TAJO-291
>                 URL: https://issues.apache.org/jira/browse/TAJO-291
>             Project: Tajo
>          Issue Type: Bug
>          Components: data shuffle
>            Reporter: Hyunsik Choi
>             Fix For: 1.0-incubating
>
>
> Push transmission method can be used in many cases where a cluster has sufficient resources and task runners for subsequent execution blocks can be allocated at the same time. It may be chosen as many as possible because it avoids intermediate data materialization, causing additional I/O costs, We need to implement it.



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