Liang-Chi Hsieh created SPARK-6858:
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Summary: Register Java HashMap for SparkSqlSerializer
Key: SPARK-6858
URL: https://issues.apache.org/jira/browse/SPARK-6858
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Liang-Chi Hsieh
Priority: Trivial
Since now kyro serializer is used for {{GeneralHashedRelation}} whether kyro is
enabled or not, it is better to register Java {{HashMap}} in
{{SparkSqlSerializer}}.
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