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https://issues.apache.org/jira/browse/SPARK-33857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ulysses you updated SPARK-33857:
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Description:
Unify the seed of random functions
1. Add a hold place expression `DefaultSeed` as the defualt seed.
2. Change `Rand`,`Randn`,`Uuid`,`Shuffle` default seed to `DefaultSeed`.
3. Replace `DefaultSeed` to real seed at `ResolveRandomSeed` rule.
was:Change seed type from Option to Expression.
> Unify random functions and make Uuid Shuffle support seed in SQL
> ----------------------------------------------------------------
>
> Key: SPARK-33857
> URL: https://issues.apache.org/jira/browse/SPARK-33857
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: ulysses you
> Priority: Minor
>
> Unify the seed of random functions
> 1. Add a hold place expression `DefaultSeed` as the defualt seed.
> 2. Change `Rand`,`Randn`,`Uuid`,`Shuffle` default seed to `DefaultSeed`.
> 3. Replace `DefaultSeed` to real seed at `ResolveRandomSeed` rule.
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