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https://issues.apache.org/jira/browse/CALCITE-3599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chunwei Lei resolved CALCITE-3599.
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Fix Version/s: 1.22.0
Resolution: Fixed
Fixed in
[https://github.com/apache/calcite/commit/8e9261dc14f1e50563b259dcdb42cd4415065078].
Thanks for your reviews, [~julianhyde], [~amaliujia], and [~danny0405].
> Initial the digest of RexRangeRef to avoid null string
> ------------------------------------------------------
>
> Key: CALCITE-3599
> URL: https://issues.apache.org/jira/browse/CALCITE-3599
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Chunwei Lei
> Assignee: Chunwei Lei
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.22.0
>
> Attachments: image-2019-12-12-23-49-18-977.png
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Currently, the digest of {{RexRangeRef}} is always {{null}} which is
> confusing when we try to debug the code. I suggest changing it to a more
> meaningful string such as {{offset(0)}}.
> !image-2019-12-12-23-49-18-977.png|width=529,height=234!
>
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