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Re: Tweak cost_merge_append to reflect 7a2fe9bd? - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Tweak cost_merge_append to reflect 7a2fe9bd?
Date
Msg-id 3166.1478368113@sss.pgh.pa.us
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In response to Tweak cost_merge_append to reflect 7a2fe9bd?  (Thomas Munro <thomas.munro@enterprisedb.com>)
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Thomas Munro <thomas.munro@enterprisedb.com> writes:
> As noted in a nearby review of some similar code[1], commit 7a2fe9bd
> made merge append very slightly more efficient, but nobody told
> cost_merge_append about the change.  I doubt it makes much difference
> to the final cost in practice but I figured it might be worth
> correcting the comment.  Does this make sense?

Agreed, pushed.
        regards, tom lane

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