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https://issues.apache.org/jira/browse/CALCITE-3288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16916069#comment-16916069
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Julian Hyde commented on CALCITE-3288:
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Ah, I know. The hashCode of Integer is the integer itself. So, you were very
very lucky.
Let's have a test that uses strings, or integers not in ascending order.
Then you'll probably have to use LinkedHashSet to achieve determinism.
> linq4j: support Set literals
> ----------------------------
>
> Key: CALCITE-3288
> URL: https://issues.apache.org/jira/browse/CALCITE-3288
> Project: Calcite
> Issue Type: Improvement
> Reporter: xzh_dz
> Priority: Critical
> Labels: pull-request-available
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
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