Athena Batch Partition Insert
This job type circumvents the 100 partition insert limit. See https://docs.aws.amazon.com/athena/latest/ug/ctas-insert-into.html It does this by calculating how many partitions in total will be affected by your query. If there are more than 100 partitions to insert into, it will run the re-run the query iterating until all partitions are inserted to. Each run will only …