Description
Issue detected by SpotBugs. Specifically the warning reported is:
H D RV_RETURN_VALUE_IGNORED_NO_SIDE_EFFECT RV: Return value of org.apache.calcite.plan.RelOptCost.plus(RelOptCost) ignored, but method has no side effect At IgniteSort.java:[line 169]
It looks like RelOptCost.plus is side-effect free and it's return result should be used, but it is ignored! It looks like a bug!
Investigate whenever this is a false-positive and we should suppress it, or make a proper fix.
At the result of investigation corresponding TODO should be removed in spotbugs-excludes.xml
Attachments
Issue Links
- is fixed by
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IGNITE-21668 Sql. Deadlock in sorted exchange
- Resolved
- split from
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IGNITE-21569 Introduce Spotbugs checks
- Resolved