Re: #1 - Known bug (memory related) with respect to Aurora postgresql 13.16.3

[Ron Johnson <ronljohnsonjr@xxxxxxxxx>]

Aurora is very nonstandard.  Thus, "we" don't support it.

Having said that... "report running out of memory" smells like work_mem is set too high.

On Mon, Mar 17, 2025 at 3:12 PM Bharani SV-forum <esteembsv-forum@xxxxxxxxx> wrote:

Team

Any one faced similar issue with Ver 13.16.X

----- Forwarded Message -----

From: Bharani SV-forum <esteembsv-forum@xxxxxxxxx>

To: pgsql-general@xxxxxxxxxxxxxx <pgsql-general@xxxxxxxxxxxxxx>

Cc: Bharani SV esteembsv-forum <esteembsv-forum@xxxxxxxxx>

Sent: Saturday, March 15, 2025 at 12:18:04 PM EDT

Subject: Known bug (memory related) with respect to Aurora postgresql 13.16.3

Team

We have  Aurora postgresql ver (AWS- RDS) ver 13.16.3 and we faced issued with an report process (batch process) running out of memory.

regarding url " https://www.postgresql.org/docs/release/13.18/"

and url : https://docs.aws.amazon.com/AmazonRDS/latest/AuroraPostgreSQLReleaseNotes/AuroraPostgreSQL.Updates.html#aurorapostgresql-versions-version1318x

i am aware of

a) 

Critical stability enhancements for 13.18

• Fixed an issue that in rare cases can cause CPU usage spike

 

Will be implementing RDS based Aurora Postgresql ver 13.18 patch fixes by next week.

 

Any one had noticed or have experienced w.r.to memory process w.r.to RDS- aurora postgresql 13.16.3 ?

Regards

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