[Postgres-xl-general] Running machine local, internode traffic over Unix domain socket
Tobias Oberstein
tobias.oberstein at gmail.com
Wed Sep 30 09:33:34 PDT 2015
Hi,
with cross-node joins, a lot of data might need to be shuffled between
the nodes.
On a single SMP box, this boils down to loopback TCP.
I'd like to reduce the overhead and shuffle every inter-node
communication over Unix domain sockets:
datanodes <-> datanodes
datanodes <-> coordinator
Is that possible? Using the pgxc_ctl?
Thanks,
/Tobias
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