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From Chris Nauroth <cnaur...@hortonworks.com>
Subject Re: [jira] [Updated] (HADOOP-8329) Build fails with Java 7
Date Wed, 03 Apr 2013 00:02:16 GMT
Thank you!


On Tue, Apr 2, 2013 at 5:01 PM, Tsz Wo (Nicholas), SZE (JIRA) <
jira@apache.org> wrote:

>
>      [
> https://issues.apache.org/jira/browse/HADOOP-8329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel]
>
> Tsz Wo (Nicholas), SZE updated HADOOP-8329:
> -------------------------------------------
>
>     Fix Version/s: 1-win
>
> Merged this to branch-1-win.
>
> > Build fails with Java 7
> > -----------------------
> >
> >                 Key: HADOOP-8329
> >                 URL: https://issues.apache.org/jira/browse/HADOOP-8329
> >             Project: Hadoop Common
> >          Issue Type: Bug
> >          Components: build
> >    Affects Versions: 1.0.2, 1.0.3, 2.0.0-alpha
> >            Reporter: Kumar Ravi
> >            Assignee: Eli Collins
> >             Fix For: 1.1.0, 1-win, 2.0.2-alpha
> >
> >         Attachments: hadoop-8329-b1.txt, hadoop-8329.txt
> >
> >
> > I am seeing the following message running IBM Java 7 running branch-1.0
> code.
> > compile:
> > [echo] contrib: gridmix
> > [javac] Compiling 31 source files to
> /home/hadoop/branch-1.0_0427/build/contrib/gridmix/classes
> > [javac]
> /home/hadoop/branch-1.0_0427/src/contrib/gridmix/src/java/org/apache/hadoop/mapred/gridmix/Gridmix.java:396:
> error: type argument ? extends T is not within bounds of type-variable E
> > [javac] private <T> String getEnumValues(Enum<? extends T>[] e) {
> > [javac] ^
> > [javac] where T,E are type-variables:
> > [javac] T extends Object declared in method <T>getEnumValues(Enum<?
> extends T>[])
> > [javac] E extends Enum<E> declared in class Enum
> > [javac]
> /home/hadoop/branch-1.0_0427/src/contrib/gridmix/src/java/org/apache/hadoop/mapred/gridmix/Gridmix.java:399:
> error: type argument ? extends T is not within bounds of type-variable E
> > [javac] for (Enum<? extends T> v : e) {
> > [javac] ^
> > [javac] where T,E are type-variables:
> > [javac] T extends Object declared in method <T>getEnumValues(Enum<?
> extends T>[])
> > [javac] E extends Enum<E> declared in class Enum
> > [javac] Note: Some input files use unchecked or unsafe operations.
> > [javac] Note: Recompile with -Xlint:unchecked for details.
> > [javac] 2 errors
> > BUILD FAILED
> > /home/hadoop/branch-1.0_0427/build.xml:703: The following error occurred
> while executing this line:
> > /home/hadoop/branch-1.0_0427/src/contrib/build.xml:30: The following
> error occurred while executing this line:
> > /home/hadoop/branch-1.0_0427/src/contrib/build-contrib.xml:185: Compile
> failed; see the compiler error output for details.
>
> --
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