How can I use my own CDN?

hello, jess.

For streamer_type, use applehttp and also set is_default to 1.
Then it should use your profile over the default HLS profile, which is profile ID 1001.
Run this query to see the default active profiles:

I update the mysql record, tried a plurality of patterns.

mysql> select * from delivery_profile where streamer_type = "applehttp"\G
*************************** 1. row ***************************
id: 1
partner_id: 0
name: Default HTTP Delivery Profile
type: 10
system_name: Default_Akamai_HLS_direct
description: Default Akamai HLS direct
url: http://mykaltura.url
host_name: mykaltura.url
recognizer: NULL
tokenizer: NULL
status: 0
media_protocols: NULL
streamer_type: applehttp
is_default: 1
parent_id: 0
custom_data: NULL
priority: 0
*************************** 2. row ***************************
id: 3
partner_id: 0
name: Default HLS Live Delivery Profile
type: 1001
system_name: Default_HLS_Live_Delivery_Profile
description: Default HLS Live Delivery Profile
url: NULL
host_name: NULL
recognizer: NULL
tokenizer: NULL
status: 0
media_protocols: NULL
streamer_type: applehttp
is_default: 1
parent_id: 0
custom_data: NULL
priority: 0
*************************** 3. row ***************************
id: 1001
partner_id: 0
name: Kaltura HLS segmentation
type: 61
system_name: Kaltura HLS segmentation
description: Kaltura HLS segmentation
url: http://mykaltura.url:88/hls
host_name: mykaltura.url
recognizer: NULL
tokenizer: NULL
status: 0
media_protocols: NULL
streamer_type: applehttp
is_default: 1
parent_id: 0
custom_data: NULL
priority: 0
*************************** 4. row ***************************
id: 1004
partner_id: 102
name: HLS my cdn url
type: 61
system_name: HLS my cdn url
description: HLS my cdn url
url: http://my cdn url/hls
host_name: my cdn url
recognizer: NULL
tokenizer: NULL
status: 0
media_protocols: NULL
streamer_type: applehttp
is_default: 0
parent_id: 0
custom_data: NULL
priority: 0

mysql> update delivery_profile set url="http://my cdn url/hls" , host_name="my cdn url" ,is_default = false where id IN(1,1001);
mysql> update delivery_profile set is_default = 1 where id = 1004;
mysql> update delivery_profile set type=1004 where type=1001;

But all [*.ts] file refer to my kaltura url.
The problem does not improve.