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Revert "Add eager and lazy freezing strategies to VACUUM."

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This reverts commit 4d41799261.  Broad
concerns about regressions caused by eager freezing strategy have been
raised.  Whether or not these concerns can be worked through in any time
frame is far from certain.

Discussion: https://postgr.es/m/20230126004347.gepcmyenk2csxrri@awork3.anarazel.de
This commit is contained in:
Peter Geoghegan
2023-01-25 22:22:27 -08:00
parent 8b5f36bb6c
commit 6c6b497266
12 changed files with 14 additions and 197 deletions
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src/backend/utils/misc/postgresql.conf.sample
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@@ -700,7 +700,6 @@
#vacuum_multixact_freeze_table_age = 150000000
#vacuum_multixact_freeze_min_age = 5000000
#vacuum_multixact_failsafe_age = 1600000000
#vacuum_freeze_strategy_threshold = 4GB
#bytea_output = 'hex' # hex, escape
#xmlbinary = 'base64'
#xmloption = 'content'