AWS Glue Data Catalog now supports PartitionIndex, improving query performance on highly partitioned tables

By GIXnews

AWS Glue Data Catalog now supports PartitionIndex on tables. As you continually add partitions to tables, the number of partitions can grow significantly over time causing query times to increase. With PartitionIndexes, you can reduce the overall data transfers and processing, and reduce query processing time.  

Source:: Amazon AWS