neon

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And change a few more things in the process.

funbringer

Timeline data management RFC

4

[Rendered](https://github.com/neondatabase/neon/blob/kb/timeline-data-management-rfc/docs/rfcs/017-timeline-data-management.md)

SomeoneToIgnore

Right now we download all the history from the S3 during tenant attach. Way better to do that on-demand. As we will have on-demand load we can think of cold...

kelvich

There should be no way of creating branch without specifying LSN, otherwise there is a race

3

Follow-up of the last failures in https://github.com/neondatabase/neon/issues/1667#issuecomment-1179001544, see also #2062. Looking at our `neon_local timeline branch` command, it works entirely with pageserver: https://github.com/neondatabase/neon/blob/39d86ed29e9a2887e6dc339fbb0eeb6040c12cc8/neon_local/src/main.rs#L690-L710 Moreover, the `test_tenant_relocation` test runs it with...

yeputons

`test_wal_restore` is flaky

1

Example: https://app.circleci.com/pipelines/github/neondatabase/neon/7831/workflows/e8a0db48-2ac9-4f8e-ad52-b31ccc16a4c2/jobs/80405 ``` psycopg2.OperationalError: connection to server at "localhost" (127.0.0.1), port 18125 failed: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the...

yeputons

Epic: resolve the pageserver backpressure problems

13

The current plan is: - [x] tweak the backpressure settings (already on staging) (this was reverted) - [x] tweak the backpressure settings again on staging - [x] tweak the backpressure...

kelvich

Epic: upgrade to postgres 15

4

DoD: Neon supports both pg15 and pg14 compute nodes. Users may migrate their data manually using 'pg_dump/pg_restore' if they want to. For simplicity, we assume that each project (timeline) always...

stepashka

pq suggests using `sslmode=require`, but that gives a `pq: Malformed password message: invalid payload` error

1

So, pq suggests using `sslmode=require`, but that gives a `pq: Malformed password message: invalid payload` error. It comes from [here](https://github.com/neondatabase/neon/blob/main/proxy/src/auth/flow.rs#L84) _Originally posted by @bojanserafimov in https://github.com/neondatabase/cloud/pull/1954#pullrequestreview-1058602887_

bayandin

The pg_control_ffi.h name implies that it only includes stuff related to pg_control.h. That's mostly true currently, but really the point of the file is to include everything that we need...

hlinnaka

Fix CI for external contributors

3

"Tests fail because they rely on infra you have no access to. Sorry about that, we'll work around it somehow to merge this PR and solve the issue for the...

bojanserafimov