Github user pwendell commented on the pull request:
https://github.com/apache/spark/pull/2685#issuecomment-61032670
Okay I narrowed it down at an issue. Hive 0.13 now lists Kryo 2.22 as a
dependency. Spark depends on Kryo 2.21, and they are binary incompatible due to
the way the interact with thier objenesis dependency (which kryo started
shading in 2.22).
My local reproduction was solved by adding the following exclusion from
hive-exec dependency - we should try that on this patch.
```
--- a/sql/hive/pom.xml
+++ b/sql/hive/pom.xml
@@ -65,6 +65,10 @@
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
+ <exclusion>
+ <groupId>com.esotericsoftware.kryo</groupId>
+ <artifactId>kryo</artifactId>
+ </exclusion>
</exclusions>
</dependency>
<dependency>
```
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