- Improve memory usage for in-memory sorts (Jeff Janes)
+ "Allow in-memory sorts to use their full memory allocation (Jeff Janes)
- This improves the usefulness of commit_delay.
+ This improves the usefulness and behavior of commit_delay.
+ BACKWARD COMPATIBILITY
- Improve performance of streaming replication log shipping (Andres Freund)
+ Improve performance of streaming replication log shipping and
+ standby promotion (Andres Freund, Simon Riggs)
-
- Allow recovery.conf to be relocated using configuration variable
- recovery_config_directory (Simon Riggs)
-
-
-
-
WAL
+
Write-Ahead Log (WAL)
- Only CREATE SCHEMA IF NOT EXISTS? If so, remove it.
+ Only CREATE SCHEMA ... IF NOT EXISTS? If so, remove it.
- Add IF NOT EXISTS clause to CREATE SCHEMA (Fabrízio de Royes Mello)
+ Add CREATE SCHEMA ... IF NOT EXIST clause (Fabrízio de Royes Mello)
- Allow CREATE TABLE to succeed for a non-existent schema
+ Allow CREATE TABLE IF NOT EXIST to succeed for a non-existent schema
(Bruce Momjian)
- Previously, CREATE TABLE IF EXIST threw an error if the schema was
- nonexistent.
+ Previously, it threw an error if the schema did not exist.
- Previously functions already run in the current session ignored changes
+ Previously functions already run in the current session ignored
+ search_path changes.
(Bruce Momjian)
+
+ Add isolation tests for CREATE INDEX CONCURRENTLY (Abhijit Menon-Sen)
+
+
+
Remove typedefs for int2/int4 as they are better represented as int16/int32 (Peter Eisentraut)