Details
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Bug
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Status: Closed
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Major
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Resolution: Won't Fix
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None
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Description
The LogicalOperator that has a ReadScalar udf has a dependency on the relation that is provides the input to scalar variables. But this is not captured in the graph representation, and as a result DependencyOrderWalker does not traverse the graph in the real dependency order.
The testcase TestFRJoin2.testConcatenateJobForScalar3 fails as a result of this issue. (It has been commented out for now.)