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These new options allow users to partition the pgbench_accounts table by specifying the number of partitions and partitioning method. The values allowed for partitioning method are range and hash. This feature allows users to measure the overhead of partitioning if any. Author: Fabien COELHO Reviewed-by: Amit Kapila, Amit Langote, Dilip Kumar, Asif Rehman, and Alvaro Herrera Discussion: https://postgr.es/m/alpine.DEB.2.21.1907230826190.7008@lancre