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| author | Amit Kapila <akapila@postgresql.org> | 2019-02-07 09:02:45 +0530 |
|---|---|---|
| committer | Amit Kapila <akapila@postgresql.org> | 2019-02-07 09:02:45 +0530 |
| commit | d850af428deb21d074330f6fe801c52e52965fde (patch) | |
| tree | 3acbc8b68a3eb0d472a9213db721070168889fee /src/backend/utils/adt/xml.c | |
| parent | 2f541666683be0608594fad79acbe5619b49734c (diff) | |
| download | postgresql-d850af428deb21d074330f6fe801c52e52965fde.tar.gz postgresql-d850af428deb21d074330f6fe801c52e52965fde.zip | |
Doc: Update the documentation for row movement behavior across partitions.
In commit f16241bef7c, we have changed the behavior for concurrent updates
that move row to a different partition, but forgot to update the docs.
Previously when an UPDATE command causes a row to move from one partition
to another, there is a chance that another concurrent UPDATE or DELETE
misses this row. However, now we raise a serialization failure error in
such a case.
Reported-by: David Rowley
Author: David Rowley and Amit Kapila
Backpatch-through: 11 where it was introduced
Discussion: https://postgr.es/m/CAKJS1f-iVhGD4-givQWpSROaYvO3c730W8yoRMTF9Gc3craY3w@mail.gmail.com
Diffstat (limited to 'src/backend/utils/adt/xml.c')
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