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https://issues.apache.org/jira/browse/HADOOP-18959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shilun Fan updated HADOOP-18959:
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Component/s: fs/s3
> Use builder for prefetch CachingBlockManager
> --------------------------------------------
>
> Key: HADOOP-18959
> URL: https://issues.apache.org/jira/browse/HADOOP-18959
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> Some of the recent changes (HADOOP-18399, HADOOP-18291, HADOOP-18829 etc)
> have added more params for prefetch CachingBlockManager c'tor to process
> read/write block requests. They have added too many params and more are
> likely to be introduced later. We should use builder pattern to pass params.
> This would also help consolidating required prefetch params into one single
> place within S3ACachingInputStream, from scattered locations.
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