On Thu, Nov 2, 2017 at 1:45 PM, amul sul <sulamul@gmail.com> wrote:
> Yes, you are correct, column involved in the partitioning are immutable.
>
> I was just worried about any change in the partition key column that
> might change selected hash function.
Any such change, even if it were allowed, would have to take
AccessExclusiveLock on the child.
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Robert Haas
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The Enterprise PostgreSQL Company
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