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https://issues.apache.org/jira/browse/HADOOP-16073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16762339#comment-16762339
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BELUGA BEHR commented on HADOOP-16073:
--------------------------------------
[~elgoiri]
With all due respect, there is no such thing as "regular {{Charset}}". There
is a {{Charset}} class offered by Google's Guava library that existed to fill
this shortcoming of the JDK. However, now that the JDK includes this
{{StandardCharsets}} class, we should be using it consistently across the
project. One could see a situation where the 3rd party library deprecates and
removes this because the JDK has usurped it. Moving everything over would
isolate Hadoop from this and also encourage folks to use the JDK version moving
forward if that's all they see in the code base. There's also a minuscule
memory footprint savings only having to use one instance of the UTF-8
{{Charset}}.
> Use JDK1.7 StandardCharsets
> ---------------------------
>
> Key: HADOOP-16073
> URL: https://issues.apache.org/jira/browse/HADOOP-16073
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 3.2.0
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Major
> Attachments: HADOOP-16073.1.patch
>
>
> Use Java 1.7
> [StandardCharsets|https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html].
> Every JDK must now include support for several common charsets.
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