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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10006) Compilation failure in trunk for o.a.h.fs.swift.util.JSONUtil
Date Sun, 29 Sep 2013 10:58:25 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13781337#comment-13781337
] 

Hudson commented on HADOOP-10006:
---------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #347 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/347/])
HADOOP-10006. Compilation failure in trunk for o.a.h.fs.swift.util.JSONUtil (stevel: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1527187)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-tools/hadoop-openstack/src/main/java/org/apache/hadoop/fs/swift/util/JSONUtil.java


> Compilation failure in trunk for o.a.h.fs.swift.util.JSONUtil
> -------------------------------------------------------------
>
>                 Key: HADOOP-10006
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10006
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs, util
>            Reporter: Junping Du
>            Assignee: Junping Du
>            Priority: Blocker
>             Fix For: 3.0.0, 2.3.0
>
>         Attachments: HADOOP-10006.patch
>
>
> The error is like following:
> ...
> [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
(default-compile) on project hadoop-openstack: Compilation failure: Compilation failure:
> [ERROR] /home/jdu/bdc/hadoop-trunk/hadoop-common/hadoop-tools/hadoop-openstack/src/main/java/org/apache/hadoop/fs/swift/util/JSONUtil.java:[97,33]
type parameters of <T>T cannot be determined; no unique maximal instance exists for
type variable T with upper bounds T,java.lang.Object
> [ERROR] /home/jdu/bdc/hadoop-trunk/hadoop-common/hadoop-tools/hadoop-openstack/src/main/java/org/apache/hadoop/fs/swift/util/JSONUtil.java:[115,33]
type parameters of <T>T cannot be determined; no unique maximal instance exists for
type variable T with upper bounds T,java.lang.Object



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