Yuming Wang created SPARK-31585: ----------------------------------- 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/ -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org