zhengruifeng created SPARK-35707:
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Summary: optimize sparse GEMM by skip bound checking
Key: SPARK-35707
URL: https://issues.apache.org/jira/browse/SPARK-35707
Project: Spark
Issue Type: Sub-task
Components: ML
Affects Versions: 3.2.0
Reporter: zhengruifeng
Sparse gemm use mothod DenseMatrix.apply to access the values, which can be
futuremore optimized by skipping checking the range and isTransposed
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