Help Center/ GaussDB/ Developer Guide(Distributed_V2.0-8.x)/ Configuring GUC Parameters/ GUC Parameters/ Data Lifecycle Management: OLTP Table Compression
Updated on 2025-08-19 GMT+08:00
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Data Lifecycle Management: OLTP Table Compression

enable_ilm

Parameter description: Specifies whether to enable the OLTP table compression of data lifecycle management.

Parameter type: Boolean.

Unit: none

Value range:

  • on: enabled.
  • off: disabled.

Default value: off

Setting method: This is a SIGHUP parameter. Set it based on instructions provided in Table 1.

Setting suggestion: The default value is off. To enable this feature, set this parameter to on.

Risks and impacts of improper settings: Change the parameter value after fully understanding the parameter meaning and verifying it through testing.

Parent topic: GUC Parameters