Re: Listen / Notify rewrite
От | Andrew Chernow |
---|---|
Тема | Re: Listen / Notify rewrite |
Дата | |
Msg-id | 4AFB84D3.3040109@esilo.com обсуждение исходный текст |
Ответ на | Re: Listen / Notify rewrite (Tom Lane <tgl@sss.pgh.pa.us>) |
Список | pgsql-hackers |
>> 2. The payload parameter is optional. A notifying client can either call >> "NOTIFY foo;" or "NOTIFY foo 'payload';". The length of the payload is >> currently limited to 128 characters... Not sure if we should allow longer >> payload strings... > > Might be a good idea to make the max the same as the max length for > prepared transaction GUIDs? Not sure anyone would be shipping those > around, but it's a pre-existing limit of about the same size. > I don't see any reason to impose such a small limit on payload size. Surely some limit must exist, but 128 characters seems awfully small. I already have at few places in mind that would require more bytes. Why not 8K, 64K, 256K, 1M or even more? Is there some other factor in play forcing this limitation? -- Andrew Chernow eSilo, LLC every bit counts http://www.esilo.com/
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