Michael Armbrust created SPARK-2102:
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Summary: Caching with GENERIC column type causes query execution
to slow down significantly
Key: SPARK-2102
URL: https://issues.apache.org/jira/browse/SPARK-2102
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.0.0
Reporter: Michael Armbrust
Assignee: Cheng Lian
It is likely that we are doing something wrong with Kryo.
[~adav] has a twitter dataset that reproduces the issue.
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