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https://issues.apache.org/jira/browse/IGNITE-21701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viacheslav Blinov updated IGNITE-21701:
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Labels: ignite3 spotbugs (was: ignite3)
> Sql. IgniteSender compares unrelated types
> ------------------------------------------
>
> Key: IGNITE-21701
> URL: https://issues.apache.org/jira/browse/IGNITE-21701
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Viacheslav Blinov
> Priority: Major
> Labels: ignite3, spotbugs
>
> Issue detected by SpotBugs. Specifically the warning reported is:
> {noformat}
> M C EC_UNRELATED_TYPES_USING_POINTER_EQUALITY EC: Using pointer equality to
> compare a org.apache.calcite.rel.RelDistributions$RelDistributionImpl with a
> org.apache.ignite.internal.sql.engine.trait.IgniteDistribution in new
> org.apache.ignite.internal.sql.engine.rel.IgniteSender(RelOptCluster,
> RelTraitSet, RelNode, long, long, IgniteDistribution) At
> IgniteSender.java:[line 58]
> {noformat}
> It looks like a bug because this comparsion will always yield false!
> 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
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