Agreed. However, the "tuple not found" error problem seems to happen with postgres as well, if not in the particular case index creation over large datasets. It would helpful to know in that scenario what are the fixes and how to avoid it in the first place.
The solution/fixes for postgres will carry over to pgxc because the low level stuff (blocks, files, indexes) etc. postgres-xc is really the same as in postgres.
you'd probably be best off finding the postgresql-xc list, as that is really a rather different system, even if it is forked from community postgresql.
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john r pierce 37N 122W
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