[GitHub] spark issue #22117: [SPARK-23654][BUILD] remove jets3t as a dependency of sp...

[steveloughran]

Github user steveloughran commented on the issue:

    https://github.com/apache/spark/pull/22117
  
    Test failure in `
    org.apache.spark.sql.hive.client.HiveClientSuites.(It is not a test it is a 
sbt.testing.SuiteSelector)`: 
    
    ```
    Caused by: sbt.ForkMain$ForkError: java.lang.NoClassDefFoundError: 
javax/jdo/JDOException
        at 
org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5501)
        at 
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:184)
        at 
org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:73)
        ... 41 more
    Caused by: sbt.ForkMain$ForkError: java.lang.ClassNotFoundException: 
javax.jdo.JDOException
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at 
org.apache.spark.sql.hive.client.IsolatedClientLoader$$anon$1.doLoadClass(IsolatedClientLoader.scala:227)
        at 
org.apache.spark.sql.hive.client.IsolatedClientLoader$$anon$1.loadClass(IsolatedClientLoader.scala:216)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 44 more
    ```
    
    somehow datanucleus JARs aren't on the CP for the hive test. I can't see 
how this patch is causing this —can anyone else? But if not: why is it 
surfacing here


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