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https://issues.apache.org/jira/browse/SPARK-31585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuming Wang updated SPARK-31585:
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Attachment: zorder.png
> Support Z-order curve
> ---------------------
>
> Key: SPARK-31585
> URL: https://issues.apache.org/jira/browse/SPARK-31585
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Yuming Wang
> Priority: Major
> Attachments: zorder.png
>
>
> Z-ordering is a technique that allows you to map multidimensional data to a
> single dimension. We can use this feature to improve query performance.
> More details:
> https://en.wikipedia.org/wiki/Z-order_curve
> https://aws.amazon.com/blogs/database/z-order-indexing-for-multifaceted-queries-in-amazon-dynamodb-part-1/
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