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Greenplum Database v5.29 Documentation
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Free Space Map Parameters

 Download  来源:Greenplum 浏览 189 扫码 分享 2023-01-31 21:05:51
  • Free Space Map Parameters

    Free Space Map Parameters

    These parameters control the sizing of the free space map, which containsexpired rows. Use VACUUM to reclaim the free space map disk space.

    See Vacuum and Analyze for Query Optimization for information about vacuuming a database.

    • max_fsm_pages
    • max_fsm_relations

    Parent topic: System Resource Consumption Parameters

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