Even when autovacuum=off, force it for members as we do in other cases.
Thomas Munro, with some adjustments by me.
Branch
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REL9_4_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/8ec1a3a541f66bed8deea0ab7b0b11687f1a0a8f
Modified Files
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src/backend/access/transam/multixact.c | 61 +++++++++++++++++++++++++++-----
1 file changed, 52 insertions(+), 9 deletions(-)