On Tue, Aug 1, 2017 at 10:08 AM, Ildus Kurbangaliev
<i.kurbangaliev@postgrespro.ru> wrote:
> Historically tsvector type can't hold more than 1MB data.
> I want to propose a patch that removes that limit.
>
> That limit is created by 'pos' field from WordEntry, which have only
> 20 bits for storage.
>
> In the proposed patch I removed this field and instead of it I keep
> offsets only at each Nth item in WordEntry's array.
So this would break pg_upgrade for tsvector columns?
--
Robert Haas
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