migrating from 8.1.x to 8.2 - Mailing list pgsql-admin

From Anj Adu
Subject migrating from 8.1.x to 8.2
Date
Msg-id f2fd819a0907201133w4d8fd974r78859e490d4c90a0@mail.gmail.com
Whole thread Raw
Responses Re: migrating from 8.1.x to 8.2  (Alvaro Herrera <alvherre@commandprompt.com>)
List pgsql-admin
We plan to migrate from 8.1.X to 8.2 . I understand that XID
wraparound has changed with the 8.2 release (maintained per table
versus entire database). XID wraparound is important for us as we have
large databases (800Gb +) and also use lot of partitioned inherited
tables.

Is XID tracking done per inherited table (independent of parent?) ...
If a parent table is just a dummy to implement partition..do we need
to worry about XID wraparound for this table (assuming no data makes
it to this physical table)

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