Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

A Question, How do i add MAX_CLIENT_CONN setting? #63

Closed
migoya2020 opened this issue Apr 20, 2022 · 1 comment
Closed

A Question, How do i add MAX_CLIENT_CONN setting? #63

migoya2020 opened this issue Apr 20, 2022 · 1 comment

Comments

@migoya2020
Copy link

Describe the bug
This is not a bug but rathera question, i have pgCat set-up and running but am wonering how to set-up MAX_CLIENT_CONN to the Db
thank you
@levkk
Copy link
Contributor

levkk commented Apr 20, 2022

Use pool_size. This will limit the number of connections open to Postgres from PgCat. There is no setting to limit how many clients can connect to PgCat though, so the hard limit will be the number of available file descriptors (ulimit -n on Mac/Linux).

@levkk levkk closed this as completed May 18, 2022
jmeagher pushed a commit to jmeagher/pgcat that referenced this issue Feb 17, 2023
@zainkabani @levkk
@drdrsh @chhetripradeep @dependabot
Upstream rebase (postgresml#63)
71ee24b 
* Change sharding config to enum and move validation of configs into public functions (postgresml#178)

Moves config validation to own functions to enable tools to use them
Moves sharding config to enum
Makes defaults public
Make connect_timeout on pool and option which is overwritten by general connect_timeout

* Replace a few types with more developer-friendly names (postgresml#182)

* Replace a few types with more developer-friendly names

* UserPool -> PoolIdentifier

* Fix maxwait metric (postgresml#183)

Max wait was being reported as 0 after postgresml#159

This PR fixes that and adds test

* A bit faster get_pool (postgresml#187)

* A bit faster get_pool

* fmt

* Use Jemalloc (postgresml#189)

Jemalloc performs better than the standard allocator in various metrics (http://ithare.com/testing-memory-allocators-ptmalloc2-tcmalloc-hoard-jemalloc-while-trying-to-simulate-real-world-loads/).

This PR makes changes to use Jemalloc as the global allocator for Pgcat. Windows is not officially supported by Pgcat but it should still compile but without Jemalloc as the allocator.

* Don't send discard all when state is changed in transaction (postgresml#186)

* Don't send discard all when state is changed in transaction

* Remove unnecessary clone

* spelling

* Move transaction check to SET command

* Add test for set command in transaction

* type

* Update comments

* Update comments

* use moves instead of clones for initial message

* don't make message mutable

* Update unwrap

* but i'm not a wrapper

* Add set local test

* change continue

* Re-enable query parser and parse multiple statements (postgresml#191)

* Re-enable query parser and parse multiple statements

* no diff

* Fix docker-compose (postgresml#193)

Fix docker-compose local build

* Automatic sharding: part one of many (postgresml#194)

Starting automatic sharding

* Dont change shard unless you know (postgresml#195)

* Add dependabot for keeping dependencies up-to-date (postgresml#196)

It will help us to keep the dependencies up-to-date

Signed-off-by: Pradeep Chhetri <pradeepchhetri4444@gmail.com>

Signed-off-by: Pradeep Chhetri <pradeepchhetri4444@gmail.com>

* chore(deps): bump regex from 1.5.5 to 1.6.0 (postgresml#197)

Bumps [regex](https://github.com/rust-lang/regex) from 1.5.5 to 1.6.0.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](rust-lang/regex@1.5.5...1.6.0)

---
updated-dependencies:
- dependency-name: regex
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump serde_derive from 1.0.136 to 1.0.147 (postgresml#198)

Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.136 to 1.0.147.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.136...v1.0.147)

---
updated-dependencies:
- dependency-name: serde_derive
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump sha2 from 0.10.2 to 0.10.5 (postgresml#199)

Bumps [sha2](https://github.com/RustCrypto/hashes) from 0.10.2 to 0.10.5.
- [Release notes](https://github.com/RustCrypto/hashes/releases)
- [Commits](RustCrypto/hashes@sha2-v0.10.2...sha2-v0.10.5)

---
updated-dependencies:
- dependency-name: sha2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump async-trait from 0.1.52 to 0.1.58 (postgresml#200)

Bumps [async-trait](https://github.com/dtolnay/async-trait) from 0.1.52 to 0.1.58.
- [Release notes](https://github.com/dtolnay/async-trait/releases)
- [Commits](dtolnay/async-trait@0.1.52...0.1.58)

---
updated-dependencies:
- dependency-name: async-trait
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump bytes from 1.1.0 to 1.2.1 (postgresml#206)

Bumps [bytes](https://github.com/tokio-rs/bytes) from 1.1.0 to 1.2.1.
- [Release notes](https://github.com/tokio-rs/bytes/releases)
- [Changelog](https://github.com/tokio-rs/bytes/blob/master/CHANGELOG.md)
- [Commits](tokio-rs/bytes@v1.1.0...v1.2.1)

---
updated-dependencies:
- dependency-name: bytes
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump rustls-pemfile from 1.0.0 to 1.0.1 (postgresml#205)

Bumps [rustls-pemfile](https://github.com/rustls/pemfile) from 1.0.0 to 1.0.1.
- [Release notes](https://github.com/rustls/pemfile/releases)
- [Commits](https://github.com/rustls/pemfile/commits)

---
updated-dependencies:
- dependency-name: rustls-pemfile
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump base64 from 0.13.0 to 0.13.1 (postgresml#203)

Bumps [base64](https://github.com/marshallpierce/rust-base64) from 0.13.0 to 0.13.1.
- [Release notes](https://github.com/marshallpierce/rust-base64/releases)
- [Changelog](https://github.com/marshallpierce/rust-base64/blob/master/RELEASE-NOTES.md)
- [Commits](marshallpierce/rust-base64@v0.13.0...v0.13.1)

---
updated-dependencies:
- dependency-name: base64
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump arc-swap from 1.5.0 to 1.5.1 (postgresml#202)

Bumps [arc-swap](https://github.com/vorner/arc-swap) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/vorner/arc-swap/releases)
- [Changelog](https://github.com/vorner/arc-swap/blob/master/CHANGELOG.md)
- [Commits](vorner/arc-swap@v1.5.0...v1.5.1)

---
updated-dependencies:
- dependency-name: arc-swap
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump rand from 0.8.4 to 0.8.5 (postgresml#201)

Bumps [rand](https://github.com/rust-random/rand) from 0.8.4 to 0.8.5.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.4...0.8.5)

---
updated-dependencies:
- dependency-name: rand
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump tokio from 1.16.1 to 1.19.2 (postgresml#210)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.16.1 to 1.19.2.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.16.1...tokio-1.19.2)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump once_cell from 1.9.0 to 1.16.0 (postgresml#209)

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.9.0 to 1.16.0.
- [Release notes](https://github.com/matklad/once_cell/releases)
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.9.0...v1.16.0)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump log from 0.4.14 to 0.4.17 (postgresml#216)

Bumps [log](https://github.com/rust-lang/log) from 0.4.14 to 0.4.17.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](rust-lang/log@0.4.14...0.4.17)

---
updated-dependencies:
- dependency-name: log
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump serde from 1.0.136 to 1.0.147 (postgresml#215)

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.136 to 1.0.147.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.136...v1.0.147)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump md-5 from 0.10.0 to 0.10.4 (postgresml#214)

Bumps [md-5](https://github.com/RustCrypto/hashes) from 0.10.0 to 0.10.4.
- [Release notes](https://github.com/RustCrypto/hashes/releases)
- [Commits](RustCrypto/hashes@md2-v0.10.0...md-5-v0.10.4)

---
updated-dependencies:
- dependency-name: md-5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump sha2 from 0.10.5 to 0.10.6 (postgresml#213)

Bumps [sha2](https://github.com/RustCrypto/hashes) from 0.10.5 to 0.10.6.
- [Release notes](https://github.com/RustCrypto/hashes/releases)
- [Commits](RustCrypto/hashes@sha2-v0.10.5...sha2-v0.10.6)

---
updated-dependencies:
- dependency-name: sha2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump env_logger from 0.9.0 to 0.9.1 (postgresml#212)

Bumps [env_logger](https://github.com/env-logger-rs/env_logger) from 0.9.0 to 0.9.1.
- [Release notes](https://github.com/env-logger-rs/env_logger/releases)
- [Changelog](https://github.com/env-logger-rs/env_logger/blob/main/CHANGELOG.md)
- [Commits](rust-cli/env_logger@v0.9.0...v0.9.1)

---
updated-dependencies:
- dependency-name: env_logger
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump chrono from 0.4.19 to 0.4.22 (postgresml#211)

Bumps [chrono](https://github.com/chronotope/chrono) from 0.4.19 to 0.4.22.
- [Release notes](https://github.com/chronotope/chrono/releases)
- [Changelog](https://github.com/chronotope/chrono/blob/v0.4.22/CHANGELOG.md)
- [Commits](chronotope/chrono@v0.4.19...v0.4.22)

---
updated-dependencies:
- dependency-name: chrono
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump toml from 0.5.8 to 0.5.9 (postgresml#207)

Bumps [toml](https://github.com/alexcrichton/toml-rs) from 0.5.8 to 0.5.9.
- [Release notes](https://github.com/alexcrichton/toml-rs/releases)
- [Commits](toml-rs/toml-rs@0.5.8...0.5.9)

---
updated-dependencies:
- dependency-name: toml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fix for warnings about avg_errors not implemented (postgresml#220)

* Fix dependabot labels for pull-requests (postgresml#219)

* chore(deps): bump jemallocator from 0.3.2 to 0.5.0 (postgresml#218)

Bumps [jemallocator](https://github.com/tikv/jemallocator) from 0.3.2 to 0.5.0.
- [Release notes](https://github.com/tikv/jemallocator/releases)
- [Changelog](https://github.com/tikv/jemallocator/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tikv/jemallocator/commits/0.5.0)

---
updated-dependencies:
- dependency-name: jemallocator
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump md-5 from 0.10.4 to 0.10.5 (postgresml#217)

Bumps [md-5](https://github.com/RustCrypto/hashes) from 0.10.4 to 0.10.5.
- [Release notes](https://github.com/RustCrypto/hashes/releases)
- [Commits](RustCrypto/hashes@md-5-v0.10.4...md-5-v0.10.5)

---
updated-dependencies:
- dependency-name: md-5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fix generator

Signed-off-by: Pradeep Chhetri <pradeepchhetri4444@gmail.com>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Lev Kokotov <levkk@users.noreply.github.com>
Co-authored-by: Mostafa Abdelraouf <mostafa.abdelraouf@instacart.com>
Co-authored-by: Pradeep Chhetri <30620077+chhetripradeep@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@levkk @migoya2020