& more's coming. PG13 has improved hash aggregation[0] & List (which is used throughout) has been updated from being a linked list to being an array 0: https:/

& more's coming. PG13 has improved hash aggregation[0] & List (which is used throughout) has been updated from being a linked list to being an array 0: https://www.postgresql.org/message-id/507ac540ec7c20136364b5272acbcd4574aa76ef.camel%40j-davis.com https://www.postgresql.org/message-id/507ac540ec7c20136364b5...