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https://issues.apache.org/jira/browse/HADOOP-15204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16349070#comment-16349070
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Steve Loughran commented on HADOOP-15204:
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We already have this with getLongBytes(), which does K, M, G, T, P
If there's one change I'd like here, it'd be to pull that parsing (and that of
time) out of Config into something standalone which can be used elsewhere, e.g.
parsing JSON and system properties in test runs
> Add Configuration API for parsing storage sizes
> -----------------------------------------------
>
> Key: HADOOP-15204
> URL: https://issues.apache.org/jira/browse/HADOOP-15204
> Project: Hadoop Common
> Issue Type: Improvement
> Components: conf
> Affects Versions: 3.1.0
> Reporter: Anu Engineer
> Assignee: Anu Engineer
> Priority: Minor
> Fix For: 3.1.0
>
> Attachments: HADOOP-15204.001.patch
>
>
> Hadoop has a lot of configurations that specify memory and disk size. This
> JIRA proposes to add an API like {{Configuration.getStorageSize}} which will
> allow users
> to specify units like KB, MB, GB etc. This is JIRA is inspired by HDFS-8608
> and Ozone. Adding {{getTimeDuration}} support was a great improvement for
> ozone code base, this JIRA hopes to do the same thing for configs that deal
> with disk and memory usage.
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