Yuming Wang created SPARK-31585:
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Summary: 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
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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