postgres

Commit Graph

Author	SHA1	Message	Date
Tom Lane	e2a0ee6900	Make contrib/test_decoding regression tests safe for CZ locale. A little COLLATE "C" goes a long way. Pavel Stehule, per suggestion from Craig Ringer Discussion: <CAFj8pRA8nJZcozgxN=RMSqMmKuHVOkcGAAKPKdFeiMWGDSUDLA@mail.gmail.com>	10 years ago
Andres Freund	61633f7904	Correct logical decoding restore behaviour for subtransactions. Before initializing iteration over a subtransaction's changes, the last few changes were not spilled to disk. That's correct if the transaction didn't spill to disk, but otherwise... This bug can lead to missed or misorderd subtransaction contents when they were spilled to disk. Move spilling of the remaining in-memory changes to ReorderBufferIterTXNInit(), where it can easily be applied to the top transaction and, if present, subtransactions. Since this code had too many bugs already, noticeably increase test coverage. Fixes: #14319 Reported-By: Huan Ruan Discussion: <20160909012610.20024.58169@wrigleys.postgresql.org> Backport: 9,4-, where logical decoding was added	10 years ago

Author

SHA1

Message

Date

Tom Lane

e2a0ee6900

Make contrib/test_decoding regression tests safe for CZ locale.

A little COLLATE "C" goes a long way.

Pavel Stehule, per suggestion from Craig Ringer

Discussion: <CAFj8pRA8nJZcozgxN=RMSqMmKuHVOkcGAAKPKdFeiMWGDSUDLA@mail.gmail.com>

10 years ago

Andres Freund

61633f7904

Correct logical decoding restore behaviour for subtransactions.

Before initializing iteration over a subtransaction's changes, the last
few changes were not spilled to disk. That's correct if the transaction
didn't spill to disk, but otherwise... This bug can lead to missed or
misorderd subtransaction contents when they were spilled to disk.

Move spilling of the remaining in-memory changes to
ReorderBufferIterTXNInit(), where it can easily be applied to the top
transaction and, if present, subtransactions.

Since this code had too many bugs already, noticeably increase test
coverage.

Fixes: #14319
Reported-By: Huan Ruan
Discussion: <20160909012610.20024.58169@wrigleys.postgresql.org>
Backport: 9,4-, where logical decoding was added

10 years ago

2 Commits (eec1a8cb6cbc6ea44cf58cfaeaa01ad8ee2bc8e8)