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https://issues.apache.org/jira/browse/HADOOP-17184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mingliang Liu updated HADOOP-17184:
-----------------------------------
    Description: 
In my request PR [#2188|https://github.com/apache/hadoop/pull/2188], I see the 
QA build fails with unrelated errors.

One example:
{code:java}
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-install-plugin:2.5.1:install (default-install) 
on project hadoop-yarn-applications-mawo-core: Failed to install metadata 
org.apache.hadoop.applications.mawo:hadoop-yarn-applications-mawo-core:3.4.0-SNAPSHOT/maven-metadata.xml:
 Could not read metadata 
/home/jenkins/.m2/repository/org/apache/hadoop/applications/mawo/hadoop-yarn-applications-mawo-core/3.4.0-SNAPSHOT/maven-metadata-local.xml:
 input contained no data -> [Help 1]
{code}
Another example:
{code:java}
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-install-plugin:2.5.1:install (default-install) 
on project hadoop-project: Failed to install metadata 
org.apache.hadoop:hadoop-project:3.4.0-SNAPSHOT/maven-metadata.xml: Could not 
parse metadata 
/home/jenkins/.m2/repository/org/apache/hadoop/hadoop-project/3.4.0-SNAPSHOT/maven-metadata-local.xml:
 in epilog non whitespace content is not allowed but got n (position: END_TAG 
seen ...</metadata>\nn... @21:2) -> [Help 1]
{code}
As reported by HBASE-22474 and HBASE-22801, PreCommit validation from yetus 
uses a shared .m2 repository. By adding {{\-\-mvn-custom-repos-}} paramter, 
yetus will use a custom .m2 directory for executions for PR validations.

This is a change to mimic that for Hadoop project.

CC: [~aajisaka]

  was:
In my request PR [#2188|https://github.com/apache/hadoop/pull/2188], I see the 
QA build fails with unrelated errors.

One example:
{code}
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-install-plugin:2.5.1:install (default-install) 
on project hadoop-yarn-applications-mawo-core: Failed to install metadata 
org.apache.hadoop.applications.mawo:hadoop-yarn-applications-mawo-core:3.4.0-SNAPSHOT/maven-metadata.xml:
 Could not read metadata 
/home/jenkins/.m2/repository/org/apache/hadoop/applications/mawo/hadoop-yarn-applications-mawo-core/3.4.0-SNAPSHOT/maven-metadata-local.xml:
 input contained no data -> [Help 1]
{code}

Another example:
{code:java}
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-install-plugin:2.5.1:install (default-install) 
on project hadoop-project: Failed to install metadata 
org.apache.hadoop:hadoop-project:3.4.0-SNAPSHOT/maven-metadata.xml: Could not 
parse metadata 
/home/jenkins/.m2/repository/org/apache/hadoop/hadoop-project/3.4.0-SNAPSHOT/maven-metadata-local.xml:
 in epilog non whitespace content is not allowed but got n (position: END_TAG 
seen ...</metadata>\nn... @21:2) -> [Help 1]
{code}
As reported by HBASE-22474 and HBASE-22801, PreCommit validation from yetus 
uses a shared .m2 repository. By adding {{--mvn-custom-repos}} and 
{{--jenkins}} paramters, yetus will use a custom .m2 directory for executions 
for PR validations.

This is a change to mimic that for Hadoop project.

CC: [~aajisaka]


> Add --mvn-custom-repos parameter to yetus calls
> -----------------------------------------------
>
>                 Key: HADOOP-17184
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17184
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>            Priority: Major
>
> In my request PR [#2188|https://github.com/apache/hadoop/pull/2188], I see 
> the QA build fails with unrelated errors.
> One example:
> {code:java}
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-install-plugin:2.5.1:install (default-install) 
> on project hadoop-yarn-applications-mawo-core: Failed to install metadata 
> org.apache.hadoop.applications.mawo:hadoop-yarn-applications-mawo-core:3.4.0-SNAPSHOT/maven-metadata.xml:
>  Could not read metadata 
> /home/jenkins/.m2/repository/org/apache/hadoop/applications/mawo/hadoop-yarn-applications-mawo-core/3.4.0-SNAPSHOT/maven-metadata-local.xml:
>  input contained no data -> [Help 1]
> {code}
> Another example:
> {code:java}
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-install-plugin:2.5.1:install (default-install) 
> on project hadoop-project: Failed to install metadata 
> org.apache.hadoop:hadoop-project:3.4.0-SNAPSHOT/maven-metadata.xml: Could not 
> parse metadata 
> /home/jenkins/.m2/repository/org/apache/hadoop/hadoop-project/3.4.0-SNAPSHOT/maven-metadata-local.xml:
>  in epilog non whitespace content is not allowed but got n (position: END_TAG 
> seen ...</metadata>\nn... @21:2) -> [Help 1]
> {code}
> As reported by HBASE-22474 and HBASE-22801, PreCommit validation from yetus 
> uses a shared .m2 repository. By adding {{\-\-mvn-custom-repos-}} paramter, 
> yetus will use a custom .m2 directory for executions for PR validations.
> This is a change to mimic that for Hadoop project.
> CC: [~aajisaka]



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