Hello slony1-hackers,
                Here at Akamai we have been using Slony-I to scale out read capacity for our Alert Management System (AMS). Along the way we’ve needed to make a number of customizations. I’m submitting those now to consider for inclusion in the Slony-I code base. Please find the patches attached and meta info below which would be appropriate to use with code commits. Please take a look when time allows and let me know if there are any questions or other changes to consider.
                Thanks in advance,

                Patch: compatibility_v2.2.patch
                Summary: Allows version 2.2.x slon daemons to operate in any Slony-I version 2.2.x DB schema. Copyright (C) 2017 - Akamai Technologies, Inc

                Patch: pg_home_share_path.patch
                Summary: Allows the slonik configuration utility to discover the postgresql installation share path via the PG_HOME environment variable. Copyright (C) 2017 - Akamai Technologies, Inc

                Patch: remote_listen_serial_option.patch
                Summary: Provides a configuration option to allow slon daemon remote listeners to operate with either “repeatable read” or “serializable” transaction isolation. Copyright (C) 2017 - Akamai Technologies, Inc


                Tom     ☺


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