We don't want to depend on postgres_ffi in an API crate. If there is no
such dependency, we can compile stuff like `storcon_cli` without needing
a full working postgres build. Fixes regression of #12548 (before we
could compile it).
Migrates the remaining crates to edition 2024. We like to stay on the
latest edition if possible. There is no functional changes, however some
code changes had to be done to accommodate the edition's breaking
changes.
Like the previous migration PRs, this is comprised of three commits:
* the first does the edition update and makes `cargo check`/`cargo
clippy` pass. we had to update bindgen to make its output [satisfy the
requirements of edition
2024](https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html)
* the second commit does a `cargo fmt` for the new style edition.
* the third commit reorders imports as a one-off change. As before, it
is entirely optional.
Part of #10918
This adds preliminary PG17 support to Neon, based on RC1 / 2024-09-04
07b828e9d4
NOTICE: The data produced by the included version of the PostgreSQL fork
may not be compatible with the future full release of PostgreSQL 17 due to
expected or unexpected future changes in magic numbers and internals.
DO NOT EXPECT DATA IN V17-TENANTS TO BE COMPATIBLE WITH THE 17.0
RELEASE!
Co-authored-by: Anastasia Lubennikova <anastasia@neon.tech>
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech>
Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
The current code assumes that most of this functionality is
version-independent, which is only true up to v16 - PostgreSQL 17 has a
new field in CheckPoint that we need to keep track of.
This basically removes the file-level dependency on v14, and replaces it
with switches that load the correct version dependencies where required.
Store logical replication origin in KV storage
## Problem
See #6977
## Summary of changes
* Extract origin_lsn from commit WAl record
* Add ReplOrigin key to KV storage and store origin_lsn
* In basebackup replace snapshot origin_lsn with last committed
origin_lsn at basebackup LSN
## Checklist before requesting a review
- [ ] I have performed a self-review of my code.
- [ ] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
## Checklist before merging
- [ ] Do not forget to reformat commit message to not include the above
checklist
---------
Signed-off-by: Alex Chi Z <chi@neon.tech>
Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech>
Co-authored-by: Alex Chi Z <chi@neon.tech>
This adds PostgreSQL 16 as a vendored postgresql version, and adapts the
code to support this version.
The important changes to PostgreSQL 16 compared to the PostgreSQL 15
changeset include the addition of a neon_rmgr instead of altering Postgres's
original WAL format.
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
See https://github.com/neondatabase/neon/pull/3991
Brings the changes back with the right way to use new `toml_edit` to
deserialize values and a unit test for this.
All non-trivial updates extracted into separate commits, also `carho hakari` data and its manifest format were updated.
3 sets of crates remain unupdated:
* `base64` — touches proxy in a lot of places and changed its api (by 0.21 version) quite strongly since our version (0.13).
* `opentelemetry` and `opentelemetry-*` crates
```
error[E0308]: mismatched types
--> libs/tracing-utils/src/http.rs:65:21
|
65 | span.set_parent(parent_ctx);
| ---------- ^^^^^^^^^^ expected struct `opentelemetry_api::context::Context`, found struct `opentelemetry::Context`
| |
| arguments to this method are incorrect
|
= note: struct `opentelemetry::Context` and struct `opentelemetry_api::context::Context` have similar names, but are actually distinct types
note: struct `opentelemetry::Context` is defined in crate `opentelemetry_api`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/opentelemetry_api-0.19.0/src/context.rs:77:1
|
77 | pub struct Context {
| ^^^^^^^^^^^^^^^^^^
note: struct `opentelemetry_api::context::Context` is defined in crate `opentelemetry_api`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/opentelemetry_api-0.18.0/src/context.rs:77:1
|
77 | pub struct Context {
| ^^^^^^^^^^^^^^^^^^
= note: perhaps two different versions of crate `opentelemetry_api` are being used?
note: associated function defined here
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/tracing-opentelemetry-0.18.0/src/span_ext.rs:43:8
|
43 | fn set_parent(&self, cx: Context);
| ^^^^^^^^^^
For more information about this error, try `rustc --explain E0308`.
error: could not compile `tracing-utils` due to previous error
warning: build failed, waiting for other jobs to finish...
error: could not compile `tracing-utils` due to previous error
```
`tracing-opentelemetry` of version `0.19` is not yet released, that is supposed to have the update we need.
* similarly, `rustls`, `tokio-rustls`, `rustls-*` and `tls-listener` crates have similar issue:
```
error[E0308]: mismatched types
--> libs/postgres_backend/tests/simple_select.rs:112:78
|
112 | let mut make_tls_connect = tokio_postgres_rustls::MakeRustlsConnect::new(client_cfg);
| --------------------------------------------- ^^^^^^^^^^ expected struct `rustls::client::client_conn::ClientConfig`, found struct `ClientConfig`
| |
| arguments to this function are incorrect
|
= note: struct `ClientConfig` and struct `rustls::client::client_conn::ClientConfig` have similar names, but are actually distinct types
note: struct `ClientConfig` is defined in crate `rustls`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/rustls-0.21.0/src/client/client_conn.rs:125:1
|
125 | pub struct ClientConfig {
| ^^^^^^^^^^^^^^^^^^^^^^^
note: struct `rustls::client::client_conn::ClientConfig` is defined in crate `rustls`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/rustls-0.20.8/src/client/client_conn.rs:91:1
|
91 | pub struct ClientConfig {
| ^^^^^^^^^^^^^^^^^^^^^^^
= note: perhaps two different versions of crate `rustls` are being used?
note: associated function defined here
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-postgres-rustls-0.9.0/src/lib.rs:23:12
|
23 | pub fn new(config: ClientConfig) -> Self {
| ^^^
For more information about this error, try `rustc --explain E0308`.
error: could not compile `postgres_backend` due to previous error
warning: build failed, waiting for other jobs to finish...
```
* aws crates: I could not make new API to work with bucket endpoint overload, and console e2e tests failed.
Other our tests passed, further investigation is worth to be done in https://github.com/neondatabase/neon/issues/4008
All non-trivial updates extracted into separate commits, also `carho
hakari` data and its manifest format were updated.
3 sets of crates remain unupdated:
* `base64` — touches proxy in a lot of places and changed its api (by
0.21 version) quite strongly since our version (0.13).
* `opentelemetry` and `opentelemetry-*` crates
```
error[E0308]: mismatched types
--> libs/tracing-utils/src/http.rs:65:21
|
65 | span.set_parent(parent_ctx);
| ---------- ^^^^^^^^^^ expected struct `opentelemetry_api::context::Context`, found struct `opentelemetry::Context`
| |
| arguments to this method are incorrect
|
= note: struct `opentelemetry::Context` and struct `opentelemetry_api::context::Context` have similar names, but are actually distinct types
note: struct `opentelemetry::Context` is defined in crate `opentelemetry_api`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/opentelemetry_api-0.19.0/src/context.rs:77:1
|
77 | pub struct Context {
| ^^^^^^^^^^^^^^^^^^
note: struct `opentelemetry_api::context::Context` is defined in crate `opentelemetry_api`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/opentelemetry_api-0.18.0/src/context.rs:77:1
|
77 | pub struct Context {
| ^^^^^^^^^^^^^^^^^^
= note: perhaps two different versions of crate `opentelemetry_api` are being used?
note: associated function defined here
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/tracing-opentelemetry-0.18.0/src/span_ext.rs:43:8
|
43 | fn set_parent(&self, cx: Context);
| ^^^^^^^^^^
For more information about this error, try `rustc --explain E0308`.
error: could not compile `tracing-utils` due to previous error
warning: build failed, waiting for other jobs to finish...
error: could not compile `tracing-utils` due to previous error
```
`tracing-opentelemetry` of version `0.19` is not yet released, that is
supposed to have the update we need.
* similarly, `rustls`, `tokio-rustls`, `rustls-*` and `tls-listener`
crates have similar issue:
```
error[E0308]: mismatched types
--> libs/postgres_backend/tests/simple_select.rs:112:78
|
112 | let mut make_tls_connect = tokio_postgres_rustls::MakeRustlsConnect::new(client_cfg);
| --------------------------------------------- ^^^^^^^^^^ expected struct `rustls::client::client_conn::ClientConfig`, found struct `ClientConfig`
| |
| arguments to this function are incorrect
|
= note: struct `ClientConfig` and struct `rustls::client::client_conn::ClientConfig` have similar names, but are actually distinct types
note: struct `ClientConfig` is defined in crate `rustls`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/rustls-0.21.0/src/client/client_conn.rs:125:1
|
125 | pub struct ClientConfig {
| ^^^^^^^^^^^^^^^^^^^^^^^
note: struct `rustls::client::client_conn::ClientConfig` is defined in crate `rustls`
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/rustls-0.20.8/src/client/client_conn.rs:91:1
|
91 | pub struct ClientConfig {
| ^^^^^^^^^^^^^^^^^^^^^^^
= note: perhaps two different versions of crate `rustls` are being used?
note: associated function defined here
--> /Users/someonetoignore/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-postgres-rustls-0.9.0/src/lib.rs:23:12
|
23 | pub fn new(config: ClientConfig) -> Self {
| ^^^
For more information about this error, try `rustc --explain E0308`.
error: could not compile `postgres_backend` due to previous error
warning: build failed, waiting for other jobs to finish...
```
* aws crates: I could not make new API to work with bucket endpoint
overload, and console e2e tests failed.
Other our tests passed, further investigation is worth to be done in
https://github.com/neondatabase/neon/issues/4008
This commit does two things of note:
1. Bumps the bindgen dependency from `0.59.1` to `0.60.1`. This gets us
an actual error type from bindgen, so we can display what's wrong.
2. Adds `anyhow` as a build dependency, so our error message can be
prettier. It's already used heavily elsewhere in the crates in this
repo, so I figured the fact it's a build dependency doesn't matter
much.
I ran into this from running `cargo <cmd>` without running `make` first.
Here's a comparison of the compiler output in those two cases.
Before this commit:
```
error: failed to run custom build command for `postgres_ffi v0.1.0 ($repo_path/libs/postgres_ffi)`
Caused by:
process didn't exit successfully: `$repo_path/target/debug/build/postgres_ffi-2f7253b3ad3ca840/build-script-build` (exit status: 101)
--- stdout
cargo:rerun-if-changed=bindgen_deps.h
--- stderr
bindgen_deps.h:7:10: fatal error: 'c.h' file not found
bindgen_deps.h:7:10: fatal error: 'c.h' file not found, err: true
thread 'main' panicked at 'Unable to generate bindings: ()', libs/postgres_ffi/build.rs:135:14
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```
After this commit:
```
error: failed to run custom build command for `postgres_ffi v0.1.0 ($repo_path/libs/postgres_ffi)`
Caused by:
process didn't exit successfully: `$repo_path/target/debug/build/postgres_ffi-e01fb59602596748/build-script-build` (exit status: 1)
--- stdout
cargo:rerun-if-changed=bindgen_deps.h
--- stderr
bindgen_deps.h:7:10: fatal error: 'c.h' file not found
Error: Unable to generate bindings
Caused by:
clang diagnosed error: bindgen_deps.h:7:10: fatal error: 'c.h' file not found
```
Another preparatory commit for pg15 support:
* generate bindings for both pg14 and pg15;
* update Makefile and CI scripts: now neon build depends on both PostgreSQL versions;
* some code refactoring to decrease version-specific dependencies.
* Add submodule postgres-15
* Support pg_15 in pgxn/neon
* Renamed zenith -> neon in Makefile
* fix name of codestyle check
* Refactor build system to prepare for building multiple Postgres versions.
Rename "vendor/postgres" to "vendor/postgres-v14"
Change Postgres build and install directory paths to be version-specific:
- tmp_install/build -> pg_install/build/14
- tmp_install/* -> pg_install/14/*
And Makefile targets:
- "make postgres" -> "make postgres-v14"
- "make postgres-headers" -> "make postgres-v14-headers"
- etc.
Add Makefile aliases:
- "make postgres" to build "postgres-v14" and in future, "postgres-v15"
- similarly for "make postgres-headers"
Fix POSTGRES_DISTRIB_DIR path in pytest scripts
* Make postgres version a variable in codestyle workflow
* Support vendor/postgres-v15 in codestyle check workflow
* Support postgres-v15 building in Makefile
* fix pg version in Dockerfile.compute-node
* fix kaniko path
* Build neon extensions in version-specific directories
* fix obsolete mentions of vendor/postgres
* use vendor/postgres-v14 in Dockerfile.compute-node.legacy
* Use PG_VERSION_NUM to gate dependencies in inmem_smgr.c
* Use versioned ECR repositories and image names for compute-node.
The image name format is compute-node-vXX, where XX is postgres major version number.
For now only v14 is supported.
Old format unversioned name (compute-node) is left, because cloud repo depends on it.
* update vendor/postgres submodule url (zenith->neondatabase rename)
* Fix postgres path in python tests after rebase
* fix path in regress test
* Use separate dockerfiles to build compute-node:
Dockerfile.compute-node-v15 should be identical to Dockerfile.compute-node-v14 except for the version number.
This is a hack, because Kaniko doesn't support build ARGs properly
* bump vendor/postgres-v14 and vendor/postgres-v15
* Don't use Kaniko cache for v14 and v15 compute-node images
* Build compute-node images for different versions in different jobs
Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
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 to generate Rust definitions
from.
Resolves#2054
**Context**: branch creation needs to wait for GC to acquire `gc_cs` lock, which prevents creating new timelines during GC. However, because individual timeline GC iteration also requires `compaction_cs` lock, branch creation may also need to wait for compactions of multiple timelines. This results in large latency when creating a new branch, which we advertised as *"instantly"*.
This PR optimizes the latency of branch creation by separating GC into two phases:
1. Collect GC data (branching points, cutoff LSNs, etc)
2. Perform GC for each timeline
The GC bottleneck comes from step 2, which must wait for compaction of multiple timelines. This PR modifies the branch creation and GC functions to allow GC to hold the GC lock only in step 1. As a result, branch creation doesn't need to wait for compaction to finish but only needs to wait for GC data collection step, which is fast.
