Rami Darwish created RANGER-3025:
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Summary: Schema Registry service fails with NoClassDefFoundError
Key: RANGER-3025
URL: https://issues.apache.org/jira/browse/RANGER-3025
Project: Ranger
Issue Type: Bug
Components: admin
Affects Versions: 2.1.0
Environment: jdk1.8.0_241/Centos7
Reporter: Rami Darwish
schema registry service fails when we Test Connection or try to query
registry-service/schema-group/serde
java.lang.NoClassDefFoundError:
com/hortonworks/registries/schemaregistry/client/UrlSelector.
Steps to reproduce
Clean install from apache-ranger-2.1.0.tar.gz
Try to add add Schema Registry service and Test Connection.
or
Add the service anyway. Add a policy and try to search
registry-service/schema-group/serde
will fail with ERROR org.apache.ranger.rest.ServiceREST (ServiceREST.java:1236)
- lookupResource(SR2,
ResourceLookupContext=\{resourceName=serde,userInput=df,resources={serde=[]}})
failed
org.apache.ranger.plugin.client.HadoopException:
java.lang.NoClassDefFoundError:
com/hortonworks/registries/schemaregistry/client/UrlSelector
I tried adding the missing jars from horton schema-registry but got blocked
with conflicting class files.
java.lang.LinkageError: ClassCastException: attempting to
castjar:file:/opt/ranger-2.1.0-admin/ews/webapp/WEB-INF/lib/jersey-bundle-1.19.3.jar!/javax/ws/rs/ext/RuntimeDelegate.class
to
jar:file:/home/bambam/lib/javax.ws.rs-api-2.0.1.jar!/javax/ws/rs/ext/RuntimeDelegate.class.
Looks like jersey-bundle-1.19.3.jar and javax.ws.rs-api-2.0.1.jar share some
class files
Not sure if I missed something. There is not much documentation on how to plug
schema-registry with ranger
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