Marked as the number #1 wanted feature in Postgres that has been missing for years by many people, upsert support has landed in the Postgres world and will be released with the upcoming 9.5:
Read more...2015-05-11 08:05:27 +0000
Marked as the number #1 wanted feature in Postgres that has been missing for years by many people, upsert support has landed in the Postgres world and will be released with the upcoming 9.5:
Read more...2015-05-01 13:25:33 +0000
On Unix-Linux platforms, Postgres binaries are not authorized to run as root use for security reasons when those utilities directly manipulate files in the data directory. See for example initdb:
Read more...2015-04-21 13:37:33 +0000
Similarly to the post of a couple of weeks back relating about the [new memory allocation routine] (/postgresql-2/postgres-9-5-feature-highlight-allocation-routine-no-oom/) able to give a plan B route in case of OOM, here is a follow-up commit adding more infrastructure in the same area but this time for some widely-used memory allocation routines:
Read more...2015-04-14 13:18:46 +0000
[log_autovacuum_min_duration] (https://www.postgresql.org/docs/devel/static/runtime-config-autovacuum.html#GUC-LOG-AUTOVACUUM-MIN-DURATION) is a system-wide parameter controlling a threshold from which autovacuum activity is logged in the system logs. Every person who has already worked on looking at a system where a given set of table is bloated has for sure already been annoyed by the fact that even a high value of log_autovacuum_min_duration offers no guarantee in reducing log spams of not-much-bloated tables whose autovacuum runtime takes more than the threshold value, making its activity being logged (and this is after working on such a lambda system that the author of this feature wrote a patch for it). Postgres 9.5 is coming with a new feature allowing to control this logging threshold at relation level, feature introduced by this commit:
Read more...2015-04-04 13:01:22 +0000
This week, I wanted to share something that may impact many users of Postgres, with this commit changing a behavior in a binary utility that had for a long time been the same default:
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