[jira] [Created] (HIVE-21237) [JDK 11] SessionState can't be initialized due classloader problem

[Uma Maheswara Rao G (JIRA)]

Uma Maheswara Rao G created HIVE-21237:
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             Summary: [JDK 11] SessionState can't be initialized due 
classloader problem
                 Key: HIVE-21237
                 URL: https://issues.apache.org/jira/browse/HIVE-21237
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: 3.1.1
         Environment: JDK11, Hadoop-3, Hive 3.1.1
            Reporter: Uma Maheswara Rao G


When I start Hive with JDK11

{{2019-02-08 22:29:51,500 INFO SessionState: Hive Session ID = 
cecd9c34-d61a-44d0-9e52-a0a7d6413e49
Exception in thread "main" java.lang.ClassCastException: class 
jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class 
java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and 
java.net.URLClassLoader are in module java.base of loader 'bootstrap')
        at 
org.apache.hadoop.hive.ql.session.SessionState.<init>(SessionState.java:410)
        at 
org.apache.hadoop.hive.ql.session.SessionState.<init>(SessionState.java:386)
        at 
org.apache.hadoop.hive.cli.CliSessionState.<init>(CliSessionState.java:60)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:705)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:683)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.apache.hadoop.util.RunJar.run(RunJar.java:323)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:236)}}



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