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https://issues.apache.org/jira/browse/TEZ-698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13973235#comment-13973235
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Bikas Saha commented on TEZ-698:
--------------------------------
Added API's as agreed upon in the previous comments. Changed WordCount and
UnionExample to use the API's and verify that they work. MRInput and MROutput
have their own helpers. For intermediate data input/outputs I have created a
common helper in MRHelpers since all of them should be using the same basic
configuration. [~hitesh] [~sseth] Quick review please. Thanks!
> 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: Bikas Saha
>
> 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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