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https://issues.apache.org/jira/browse/HADOOP-11875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15852805#comment-15852805
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Steve Loughran edited comment on HADOOP-11875 at 2/4/17 2:13 PM:
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hamlet has to be considered something used downstream.
Would it be possible for this patch to retain the _ but deprecate it, so that
old code works, but people get told off? We could do that in 2.9 too, so you
can do code that works there, & maybe remove it in trunk
was (Author: [email protected]):
hamlet has to be considered something used downstream.
Would it be possible for this patch to retain the _ but deprecate it in trunk,
so that old code works, but people get told off?
> [JDK9] Renaming _ as a one-character identifier to another identifier
> ---------------------------------------------------------------------
>
> Key: HADOOP-11875
> URL: https://issues.apache.org/jira/browse/HADOOP-11875
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Tsuyoshi Ozawa
> Assignee: Akira Ajisaka
> Labels: webapp
> Attachments: build_error_dump.txt, HADOOP-11875.01.patch
>
>
> From JDK9, _ as a one-character identifier is banned. Currently Web UI uses
> it. We should fix them to compile with JDK9.
> https://bugs.openjdk.java.net/browse/JDK-8061549
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