Davies Liu created SPARK-9425:
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Summary: Support DecimalType in UnsafeRow
Key: SPARK-9425
URL: https://issues.apache.org/jira/browse/SPARK-9425
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Davies Liu
Assignee: Davies Liu
Priority: Blocker
The DecimalType has a precision up to 38 digits, so it's possible to serialize
a Decimal as bounded byte array.
We could have a fast path for DecimalType with precision under 18 digits, which
could fit in a single long.
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