On Fri, Jan 23, 2026 at 12:25:33AM -0800, Nikhil Kumar Veldanda wrote: > The `SELECT count(*) FROM :reltoastname` assertion is a bit brittle > for `STORAGE EXTENDED`: depending on the toast compression method / > effectiveness, the value may end up as >1 chunk, which would flip the > expected count(*) = 1. Prefer SELECT count(DISTINCT chunk_id) FROM > :reltoastname (or WHERE chunk_seq = 0) and adjust expected.
Yeah, this suggestion sounds sensible and that would still notice what I was able to break. > pg_column_compression() expects pglz, but default_toast_compression > isn’t pinned here. Suggest SET default_toast_compression = 'pglz'; > near this block; otherwise this can fail on builds with a different > default. Agreed, let's do that as well. -- Michael
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