[jira] [Commented] (HADOOP-12681) start-build-env.sh fails in branch-2

["Akira AJISAKA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-12681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15071671#comment-15071671 ] 

Akira AJISAKA commented on HADOOP-12681:
----------------------------------------

I reproduced locally.
{code}
Step 15 : RUN cd /usr/share/maven/lib && ln -s ../../java/commons-lang.jar .
 ---> Running in 2c7c00f7c356
ln: failed to create symbolic link './commons-lang.jar': File exists
The command '/bin/sh -c cd /usr/share/maven/lib && ln -s ../../java/commons-lang.jar .' returned a non-zero code: 1
{code}

There are two occurrences of the following code.
{code:title=dev-support/docker/Dockerfile}
# Fixing the Apache commons / Maven dependency problem under Ubuntu:
# See http://wiki.apache.org/commons/VfsProblems
RUN cd /usr/share/maven/lib && ln -s ../../java/commons-lang.jar .
{code}
We should remove either one of the two.

> start-build-env.sh fails in branch-2
> ------------------------------------
>
>                 Key: HADOOP-12681
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12681
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>            Reporter: Akira AJISAKA
>            Priority: Blocker
>
> start-build-env.sh fails in branch-2. Found in MAPREDUCE-6584. https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6236/console



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