Add testing to detect errors of omission in "pin" dependency creation.
It's essential that initdb.c's setup_depend() scan each system catalog
that could contain objects that need to have "p" (pin) entries in pg_depend
or pg_shdepend. Forgetting to add that, either when a catalog is first
invented
Fix memory leakage in ICU encoding conversion, and other code review.
Callers of icu_to_uchar() neglected to pfree the result string when done
with it. This results in catastrophic memory leaks in varstr_cmp(),
because of our prevailing assumption that btree comparison functions don't
leak memory
Minor corrections to high availability docs
Startup process is displayed in pg_stat_activity, noted by Yugo Nagata.
Transactions can be resolved at end of recovery.
Author: Yugo Nagata, with addition by me
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/a79122b0619
Improve replication lag interpolation after idle period
After sitting idle and fully replayed for a while and then encountering
a new burst of WAL activity, we interpolate between an ancient sample and the
not-yet-reached one for the new traffic. That produced a corner case report
of lag after rec
Rethink behavior of pg_import_system_collations().
Marco Atzeri reported that initdb would fail if "locale -a" reported
the same locale name more than once. All previous versions of Postgres
implicitly de-duplicated the results of "locale -a", but the rewrite
to move the collation import logic in
Fix replication with replica identity full
The comparison with the target rows on the subscriber side was done with
datumIsEqual(), which can have false negatives. For instance, it didn't
work reliably for text columns. So use the equality operator provided
by the type cache instead.
Also add m
Fix incorrect buffer-length argument to uloc_getDisplayName().
The maxResultSize argument of uloc_getDisplayName is the number of
UChars in the output buffer, not the number of bytes. In principle
this could result in a stack smash, although at least in my Fedora 25
install there are no ICU local
