alexey.rassokhin/tet123
1
0
Fork 0
Code Issues Pull Requests 1 Packages Projects Releases Wiki Activity

DBZ-1732 provide tip for AWS RDS

Browse Source 
Added a tip section regarding AWS RDS disk space usage increase on an idle environment
This commit is contained in:
Fatih Güçlü Akkaya 2020-03-30 21:30:03 +02:00 committed by Gunnar Morling
parent 0725f928e5
commit d0d73ffb10
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
documentation/modules/ROOT/pages/connectors/postgresql.adoc
View File

@ -314,6 +314,13 @@ endif::cdc-product[]
A separate process would then periodically update the table (either inserting a new event or updating the same row all over).
PostgreSQL then will invoke {prodname} which will confirm the latest LSN and allow the database to reclaim the WAL space.
[TIP]
====
For users on AWS RDS with Postgres, a similar situation to the third cause may occur on an idle environment,
since AWS RDS makes writes to its own system tables not visible to the useres on a frequent basis (5 minutes).
Again regularly emitting events will solve the problem.
====
[[how-the-postgresql-connector-works]]
=== How the PostgreSQL connector works