Here's updated patch set based on the basic partition-wise join
committed. The patchset applies on top of the patch to optimize the
case of dummy partitioned tables [1].
Right now, the advanced partition matching algorithm bails out when
either of the joining relations has a default partition.
[1] https://www.postgresql.org/message-id/CAFjFpRcPvT5ay9_p3e-k2Cwu4bW_rypON7ceJVWhsU3Uk4Nmmg@mail.gmail.com
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Best Wishes,
Ashutosh Bapat
EnterpriseDB Corporation
The Postgres Database Company
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