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Posted to issues@tez.apache.org by "Mohammad Kamrul Islam (JIRA)" <ji...@apache.org> on 2014/04/16 03:53:17 UTC

[jira] [Assigned] (TEZ-698) Make it easy to create and configure MRInput/MROutput/ShuffleInput/SortedOutput

     [ https://issues.apache.org/jira/browse/TEZ-698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mohammad Kamrul Islam reassigned TEZ-698:
-----------------------------------------

    Assignee: Mohammad Kamrul Islam

> Make it easy to create and configure MRInput/MROutput/ShuffleInput/SortedOutput
> -------------------------------------------------------------------------------
>
>                 Key: TEZ-698
>                 URL: https://issues.apache.org/jira/browse/TEZ-698
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Bikas Saha
>            Assignee: Mohammad Kamrul Islam
>
> We have moved away from MR and its not necessary for anyone to write mappers and reducers or to configure them. But MR input and output and Shuffle related inputs/outputs. Currently we have to invoke a host of methods to configure them. If we can have a single API to make these configs then it would really help. Secondly for IO pairs like ShuffleInput/SortedOutput, their configs are related (KV types e.g.) So it maybe useful to have a combined API that generates configs for both in a single API.



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