Bobby Wang created SPARK-47088:
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Summary: Utilize BigDecimal to calculate the GPU resource
Key: SPARK-47088
URL: https://issues.apache.org/jira/browse/SPARK-47088
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 4.0.0
Reporter: Bobby Wang
To prevent precision errors, the current method of calculating GPU resources
involves multiplying by 1E16 to convert doubles to Longs. If needed, it will
also convert Longs back to doubles. This approach introduces redundancy in the
code, especially for test code.
More details can be found atÂ
https://github.com/apache/spark/pull/44690#discussion_r1482301112
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