WritePolicy.expiration Field

Record expiration. Also known as ttl (time to live). Seconds record will live before being removed by the server.

Expiration values:

• -2: Do not change ttl when record is updated. Supported by Aerospike server versions >= 3.10.1.
• -1: Never expire. Supported by Aerospike server versions >= 3.1.4.
• 0: Default to namespace's "default-ttl" on the server.
• > 0: Actual ttl in seconds.

Default: 0

public int expiration