Sergey Shelukhin created HIVE-12880:
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Summary: spark-assembly causes Hive class version problems
Key: HIVE-12880
URL: https://issues.apache.org/jira/browse/HIVE-12880
Project: Hive
Issue Type: Bug
Reporter: Sergey Shelukhin
It looks like spark-assembly contains versions of Hive classes (e.g. HiveConf),
and these sometimes (always?) come from older versions of Hive.
We've seen problems where depending on classpath changes, NoSuchField errors
are thrown for recently added configs because the HiveConf class comes from
spark-assembly.
Would making sure spark-assembly comes last in the classpath solve the problem?
Otherwise, can we depend on something that does not package Hive classes?
Currently, HIVE-12179 provides a workaround (in non-Spark use case, at least; I
am assuming this issue can also affect Hive-on-Spark).
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