Right now, if an index entry points to a dead tuple, we set a bit in the index so future lookups do not access the heap. We could set a bit for block index entries that point to a page that has no live rows, and
have vacuum remove the index entry later.

GIN don't support this feature...
Teodor Sigaev                                   E-mail: [EMAIL PROTECTED]
                                                   WWW: http://www.sigaev.ru/

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TIP 2: Don't 'kill -9' the postmaster

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