postgres

Author SHA1 Message Date

Author	SHA1	Message	Date
Álvaro Herrera	eb2e2eb4d4	Don't lose column values on REPACK Commit `28d534e2ae` introduced reform_tuple() with a fast path that returns the source tuple verbatim when no dropped columns require fixing up. I (Álvaro) failed to realize that this broke handling of columns with a 'missingval' defined: after a VACUUM FULL, CLUSTER, or REPACK operation, the catalogued missingval is thrown away, so the tuples are no longer correct. Fix by forcing the rewrite when the tuple is shorter than the tuple descriptor. Author: Satya Narlapuram <satyanarlapuram@gmail.com> Discussion: https://postgr.es/m/CAHg+QDeoccU5CudrJpmSKZfKZ1gRMNY=5BxSC=JpHgkonzgcOw@mail.gmail.com	4 days ago
Álvaro Herrera	4b2aa4b39c	Move REPACK (CONCURRENTLY) test out of stock regression tests These tests sometimes run with wal_level=minimal, which does not allow to run REPACK (CONCURRENTLY). Move them to test_decoding, which is ensured to run with high enough wal_level. Discussion: https://postgr.es/m/260901.1776696126@sss.pgh.pa.us	2 weeks ago

Álvaro Herrera

Don't lose column values on REPACK

Commit 28d534e2ae introduced reform_tuple() with a fast path that
returns the source tuple verbatim when no dropped columns require fixing
up.  I (Álvaro) failed to realize that this broke handling of columns
with a 'missingval' defined: after a VACUUM FULL, CLUSTER, or REPACK
operation, the catalogued missingval is thrown away, so the tuples are
no longer correct.

Fix by forcing the rewrite when the tuple is shorter than the tuple
descriptor.

Author: Satya Narlapuram <satyanarlapuram@gmail.com>
Discussion: https://postgr.es/m/CAHg+QDeoccU5CudrJpmSKZfKZ1gRMNY=5BxSC=JpHgkonzgcOw@mail.gmail.com

4 days ago

Álvaro Herrera

4b2aa4b39c

Move REPACK (CONCURRENTLY) test out of stock regression tests

These tests sometimes run with wal_level=minimal, which does not allow
to run REPACK (CONCURRENTLY).  Move them to test_decoding, which is
ensured to run with high enough wal_level.

Discussion: https://postgr.es/m/260901.1776696126@sss.pgh.pa.us

2 weeks ago

2 Commits (eb2e2eb4d4cf31808f67a3f9cee77548308a4700)