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https://issues.apache.org/jira/browse/HIVE-18849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16390841#comment-16390841
 ] 

Мирон commented on HIVE-18849:
------------------------------

At the moment I can only make it work by replacing standalone-metastore pom.xml 
datanucleus-maven-plugin block. I have attached changed pom.xml with name 
standalone-metastore.pom.xml.working.

********

Initial thought was to incrementally change property of current plugin 
datanucleus-maven-plugin

<metadataIncludes>${project.build.directory}/classes/org/apache/hadoop/hive/metastore/model/*.class</metadataIncludes>

but at the moment it either doesn't work, or maven incorrectly reports no work 
done, message reads:

"[WARNING] No files to run DataNucleus tool 
'org.datanucleus.enhancer.DataNucleusEnhancer'"

Thought not ideal, it works, so, I am unblocked. I will resolve / close the bug 
and leave it to your looks whether to pick up the change or troubleshoot 
further, leave it as it is.

> Java 9 Building "mvn clean package -Pdist -rf :hive-common" get Caused by: 
> java.lang.NullPointerException
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-18849
>                 URL: https://issues.apache.org/jira/browse/HIVE-18849
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Мирон
>            Assignee: Мирон
>            Priority: Blocker
>         Attachments: Issue_Build_Complete_Log.txt, Issue_Stack_Trace.txt, 
> metastore.pom.xml.working
>
>
> Please see attached stack trace, both, brief and complete capture, both using 
> -X verbose output maven flag.
> Irrespective of the true cause, it would be very nice if this message of 
> build tool ( maven )
> ------------------
> Caused by: java.lang.NullPointerException
>     at com.sun.tools.javac.main.JavaCompiler.readSourceFile 
> (JavaCompiler.java:825)
>     at 
> com.sun.tools.javac.processing.JavacProcessingEnvironment$ImplicitCompleter.complete
>  (JavacProcessingEnvironment.java:1510)
>     at com.sun.tools.javac.code.Symbol.complete (Symbol.java:633)
> ------------------
> carried actual file name, that was attempted reading and failed with 
> exception.
>  
> Git repository cloned from [https://github.com/apache/hive.git] yesterday - 
> today overnight.



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