Matthias Boehm created SYSTEMML-1966:
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Summary: Codegen plan cache w/ spurious false negative hits
Key: SYSTEMML-1966
URL: https://issues.apache.org/jira/browse/SYSTEMML-1966
Project: SystemML
Issue Type: Bug
Reporter: Matthias Boehm
On ALS-CG, the code generator compiles multiple equivalent fused operators,
which should have been caught by the plan cache. An initial investigation
showed that the computed hash codes of the different cplans are different
despite equivalent cplans.
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