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https://issues.apache.org/jira/browse/CALCITE-4608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17350907#comment-17350907
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Ruben Q L commented on CALCITE-4608:
------------------------------------

[~amrishlal] there's a bit of confusion around the NPE that you mention in your 
description, could you please specify
- how did you get it
- against which calcite version / commit
- the stack trace


> Fix NullPointerException in SqlNumericLiteral.isInteger()
> ---------------------------------------------------------
>
>                 Key: CALCITE-4608
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4608
>             Project: Calcite
>          Issue Type: Bug
>    Affects Versions: 1.26.0
>            Reporter: Amrish Lal
>            Assignee: Ruben Q L
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.27.0
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> In 1.26, a NullPointerException is thrown in SqlNumericLiteral.isInteger(), 
> due to "this.scale" being null. This can be reproduced by compiling SQL 
> statement "SELECT * FROM testTable WHERE floatColumn > 
> 1.7976931348623157E308".
> A null check was added through CALCITE-4199 to fix the NullPointerException; 
> however, the root cause is that scale and precision are not being properly 
> set in {{SqlLiteral.createApproxNumeric}} function which is called to handle 
> {{APPROX_NUMERIC_LITERAL}} token.



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