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Re: REINDEX slow?

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Edmund Dengler <edmundd@eSentire.com> writes:
> Question: Does a REINDEX use the old version to build
> the new version, or is it the semantic equivalent to "drop index;  build
> new index".

The latter.

> If the second, any particular reason

REINDEX is customarily used to recover from a corrupted-index situation.

			regards, tom lane

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TIP 7: don't forget to increase your free space map settings

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