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https://issues.apache.org/jira/browse/HADOOP-16788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Asher Lawson resolved HADOOP-16788.
-----------------------------------
Resolution: Not A Bug
> Hadoop resource manager jdk 8 dependency
> ----------------------------------------
>
> Key: HADOOP-16788
> URL: https://issues.apache.org/jira/browse/HADOOP-16788
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.10.0
> Environment: Mac OS Catalina 10.15.2
> Java(TM) SE Runtime Environment (build 13.0.1+9)
> Java HotSpot(TM) 64-Bit Server VM (build 13.0.1+9, mixed mode, sharing)
> Reporter: Asher Lawson
> Priority: Blocker
> Attachments: hadoop-matthewasherlawson-resourcemanager-Matthews-MBP
> copy.log
>
>
> When I am trying to create a single cluster Hadoop environment, I cannot load
> the Node Manager or Resource Manager. From the log I get the error:
> Caused by: java.lang.ClassNotFoundException:
> javax.activation.DataSourceCaused by: java.lang.ClassNotFoundException:
> javax.activation.DataSource at
> java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
> at
> java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
> at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
> ... 83 more
> I gather this is from a dependency on javax.activation from JDK8. The only
> online solution I could find involved changing these two lines in the
> yarn-env.sh file in the usr/local/Cellar/hadoop/\{version}/libexec/etc/hadoop
> folder:
> export YARN_RESOURCEMANAGER_OPTS="--add-modules=ALL-SYSTEM"
> export YARN_NODEMANAGER_OPTS="--add-modules=ALL-SYSTEM"
> This did not work and I continue to get the same error in the log when trying
> to run the YARN manager. Can anyone advise as to how to get around this
> dependency?
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