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https://issues.apache.org/jira/browse/CALCITE-1869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julian Hyde updated CALCITE-1869:
---------------------------------
Fix Version/s: (was: 1.14.0)
> NPE validating unbounded window functions
> -----------------------------------------
>
> Key: CALCITE-1869
> URL: https://issues.apache.org/jira/browse/CALCITE-1869
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Jess Balint
> Assignee: Julian Hyde
>
> If I create an OVER call with {{null}} bounds arguments, there's an NPE. We
> should add a null-check around these {{accept()}} calls.
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.calcite.rex.RexVisitorImpl.visitOver(RexVisitorImpl.java:64)
> at org.apache.calcite.rex.RexOver.accept(RexOver.java:86)
> at org.apache.calcite.rel.core.Project.isValid(Project.java:185)
> at org.apache.calcite.rel.core.Project.<init>(Project.java:82)
> at
> org.apache.calcite.rel.logical.LogicalProject.<init>(LogicalProject.java:65)
> at
> org.apache.calcite.rel.logical.LogicalProject.create(LogicalProject.java:120)
> at
> org.apache.calcite.rel.logical.LogicalProject.create(LogicalProject.java:103)
> at
> org.apache.calcite.rel.core.RelFactories$ProjectFactoryImpl.createProject(RelFactories.java:126)
> at org.apache.calcite.tools.RelBuilder.project(RelBuilder.java:933)
> at org.apache.calcite.tools.RelBuilder.project(RelBuilder.java:843)
> {noformat}
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