Configuration Validation Fails for 'ignite.expiration' in Ignite 3.0

[97xbug]

Description:
When using the following configuration in Ignite 3.0:

{
  ignite{
    expiration{
      batchSize=1000,
      checkFrequency=600000,
      parallelismLevel=1
    }
  }
}

The error occurs:

Caused by: org.apache.ignite.configuration.validation.ConfigurationValidationException: Failed to parse HOCON: 'ignite' configuration doesn't have the 'expiration' sub-configuration
	at org.apache.ignite.internal.configuration.ConfigurationDynamicDefaultsPatcherImpl.convertToSuperRoot(ConfigurationDynamicDefaultsPatcherImpl.java:85)
	at org.apache.ignite.internal.configuration.ConfigurationDynamicDefaultsPatcherImpl.patchWithDynamicDefaults(ConfigurationDynamicDefaultsPatcherImpl.java:57)
	at org.apache.ignite.internal.configuration.storage.LocalFileConfigurationStorage.patch(LocalFileConfigurationStorage.java:159)
	at org.apache.ignite.internal.configuration.storage.LocalFileConfigurationStorage.readHoconFromFile(LocalFileConfigurationStorage.java:193)
	... 28 more

Environment:

• Ignite 3.0.0
• JDK 11
• OS: Linux

Questions
How can I implement expiration configuration on ignite3.0.0 version？

[ptupitsyn]

Eviction and expiration are not yet implemented in Ignite 3.
I've created a ticket to remove misleading parts from the docs: https://issues.apache.org/jira/browse/IGNITE-24543

[97xbug]

Thank you. I want to confirm again whether the "EXPIRE AT" SQL syntax is implemented in Ignite 3.0.0. Here is my use case:

[ptupitsyn]

EXPIRE AT is not supported yet, too.