vacuum_freeze_min_age

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vacuum_freeze_min_age

Specifies the cutoff age (in transactions) that VACUUM should use to decide whether to replace transaction IDs with FrozenXID while scanning a table.

For information about VACUUM and transaction ID management, see "Managing Data" in the Greenplum Database Administrator Guide and the PostgreSQL documentation.

Value Range Default Set Classifications
integer 0-100000000000 100000000 local

system

restart