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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13729) switch to Configuration.getLongBytes for byte options
Date Wed, 04 Jan 2017 21:26:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15799390#comment-15799390
] 

Junping Du commented on HADOOP-13729:
-------------------------------------

Drop the version number given no commit from this jira get landed on the branch.

> switch to Configuration.getLongBytes for byte options
> -----------------------------------------------------
>
>                 Key: HADOOP-13729
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13729
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>            Assignee: Abhishek Modi
>   Original Estimate: 0.5h
>  Remaining Estimate: 0.5h
>
> It's fiddly working out how many bytes to use for 128MB readahead, equally hard to work
out what a value actually means.
> If we switch to {{Configuration.getLongBytes()}} for reading in readahead, partition
and threshold values, all existing configs will work, but new configs can use K, M, G suffices.
> Easy to code; should add a new test/adapt existing ones.



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