Encode xmin in postgres revisions to respect zedtoken order#930

Merged

jakedt merged 10 commits intomainfrom postgres-revisions

Oct 25, 2022

+1,265-631

Commits on Oct 25, 2022

datastore/postgres: add the snapshot xmin as the fractional part of the datastore revision
jakedt
committed
refactor: switch datastore.Revision to a comparable interface everywhere
jakedt
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e2e: update go.mod and go.sum
jakedt
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refactor: make the decimal revisions implementation public
jakedt
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datastore/postgres: add a test for inverted revisions on concurrent transactions
jakedt
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datasore: test that all datastores serialize revisions compatible with dispatch
jakedt
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datastore/memdb: drop vestigial revision in snapshot reader
jakedt
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datastore/postgres: add index to accelerate aggregate xid8 queries
jakedt
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datastore/postgres: fix gc to only delete data below cleaned transaction xmin
jakedt
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v1alpha1: re-expose revision hashing functions for downstream software
jakedt
committed