Method persist

nodedb/src/engine/kv/engine_write.rs:216–231

PERSIST: remove TTL from a key. Returns true if the key was found.

(&mut self, tenant_id: u64, collection: &str, key: &[u8])

    /// PERSIST: remove TTL from a key. Returns true if the key was found.
    pub fn persist(&mut self, tenant_id: u64, collection: &str, key: &[u8]) -> bool {
        let tkey = table_key(tenant_id, collection);
        let table = match self.tables.get_mut(&tkey) {
            Some(t) => t,
            None => return false,
        };

        if let Some(meta) = table.get_entry_meta(key)
            && meta.has_ttl
        {
            let composite = expiry_key(tenant_id, collection, key);
            self.expiry.cancel(&composite, meta.expire_at_ms);
        }

        table.persist(key)
    }
}