Rajesh Balamohan created SPARK-12925:
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Summary: Improve HiveInspectors.unwrap for
StringObjectInspector.getPrimitiveWritableObject
Key: SPARK-12925
URL: https://issues.apache.org/jira/browse/SPARK-12925
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Rajesh Balamohan
Text is in UTF-8 and converting it via "UTF8String.fromString" incurs decoding
and encoding, which turns out to be expensive. (to be specific:
https://github.com/apache/spark/blob/0d543b98f3e3da5053f0476f4647a765460861f3/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveInspectors.scala#L323)
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