[GitHub] [incubator-iceberg] rdsr opened a new issue #260: iceberg-spark-runtime should not shade Hive classes it does not include in its shaded jar

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rdsr opened a new issue #260: iceberg-spark-runtime should not shade Hive classes it does not include in its shaded jar
URL: https://github.com/apache/incubator-iceberg/issues/260
 
 
   I see the following exception when using spark-runtime jar. 
   ```
   Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/iceberg/shaded/org/apache/hadoop/hive/metastore/api/NoSuchObjectException
   	at HiveTables$.<init>(HiveTables.scala:9)
   	at HiveTables$.<clinit>(HiveTables.scala)
   	at HiveTables.main(HiveTables.scala)
   Caused by: java.lang.ClassNotFoundException: org.apache.iceberg.shaded.org.apache.hadoop.hive.metastore.api.NoSuchObjectException
   	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
   	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
   	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
   	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
   	... 3 more
   
   ```
   
   It seems that we are shading Metastore classes even though we are not bundling them in the shaded jar. 
   
   I have a patch working for this which I'll post later in the day.

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