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https://issues.apache.org/jira/browse/TEZ-4500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated TEZ-4500:
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Description: In the long term, in order to get
ShuffleManager+ShuffleScheduler and Fetcher+FetcherOrderedGrouped to converge
successfully, we need to create a common base class that can hold the common
refactored variables (protected) + any new features. That way, even if we never
complete the merge to the classes, they will end up having only parts that
specific to ordered or unordered shuffle (theoretically).
> Create base classes for Shuffle* and Fetcher* classes
> -----------------------------------------------------
>
> Key: TEZ-4500
> URL: https://issues.apache.org/jira/browse/TEZ-4500
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: László Bodor
> Priority: Major
>
> In the long term, in order to get ShuffleManager+ShuffleScheduler and
> Fetcher+FetcherOrderedGrouped to converge successfully, we need to create a
> common base class that can hold the common refactored variables (protected) +
> any new features. That way, even if we never complete the merge to the
> classes, they will end up having only parts that specific to ordered or
> unordered shuffle (theoretically).
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