[
https://issues.apache.org/jira/browse/HDDS-1351?focusedWorklogId=220307&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-220307
]
ASF GitHub Bot logged work on HDDS-1351:
----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Mar/19 23:13
Start Date: 28/Mar/19 23:13
Worklog Time Spent: 10m
Work Description: adoroszlai commented on pull request #660: [HDDS-1351]
NoClassDefFoundError when running ozone genconf
URL: https://github.com/apache/hadoop/pull/660#discussion_r270233396
##########
File path: hadoop-ozone/tools/pom.xml
##########
@@ -59,6 +59,18 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd";>
<artifactId>hadoop-hdfs</artifactId>
<scope>compile</scope>
</dependency>
+ <dependency>
+ <groupId>com.sun.xml.bind</groupId>
+ <artifactId>jaxb-core</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>javax.xml.bind</groupId>
Review comment:
Hi @xiaoyuyao, thanks for the review. This change adds 3 dependencies, but
none of them is a transitive dependency via `hadoop-common`. Can you please
clarify what needs to be excluded and why?
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Issue Time Tracking
-------------------
Worklog Id: (was: 220307)
Time Spent: 1h (was: 50m)
> NoClassDefFoundError when running ozone genconf
> -----------------------------------------------
>
> Key: HDDS-1351
> URL: https://issues.apache.org/jira/browse/HDDS-1351
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: build
> Affects Versions: 0.4.0
> Reporter: Doroszlai, Attila
> Assignee: Doroszlai, Attila
> Priority: Major
> Labels: pull-request-available
> Attachments: HDDS-1351.001.patch
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> {{ozone genconf}} fails due to incomplete classpath.
> Steps to reproduce:
> # [build and run
> Ozone|https://cwiki.apache.org/confluence/display/HADOOP/Development+cluster+with+docker]
> # run {{ozone genconf}} in one of the containers:
> {code}
> $ ozone genconf /tmp
> Exception in thread "main" java.lang.NoClassDefFoundError:
> com/sun/xml/bind/v2/model/annotation/AnnotationReader
> at java.lang.ClassLoader.defineClass1(Native Method)
> ...
> at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:242)
> at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:234)
> at javax.xml.bind.ContextFinder.find(ContextFinder.java:441)
> at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:641)
> at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:584)
> at
> org.apache.hadoop.hdds.conf.OzoneConfiguration.readPropertyFromXml(OzoneConfiguration.java:57)
> at
> org.apache.hadoop.ozone.genconf.GenerateOzoneRequiredConfigurations.generateConfigurations(GenerateOzoneRequiredConfigurations.java:103)
> at
> org.apache.hadoop.ozone.genconf.GenerateOzoneRequiredConfigurations.call(GenerateOzoneRequiredConfigurations.java:73)
> at
> org.apache.hadoop.ozone.genconf.GenerateOzoneRequiredConfigurations.call(GenerateOzoneRequiredConfigurations.java:50)
> at picocli.CommandLine.execute(CommandLine.java:919)
> ...
> at
> org.apache.hadoop.ozone.genconf.GenerateOzoneRequiredConfigurations.main(GenerateOzoneRequiredConfigurations.java:68)
> Caused by: java.lang.ClassNotFoundException:
> com.sun.xml.bind.v2.model.annotation.AnnotationReader
> at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> ... 36 more
> {code}
> {{AnnotationReader}} is in {{jaxb-core}} jar, which is not in the
> {{hadoop-ozone-tools}} classpath.
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