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Fix CONFIG (#408)

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Fix readme
This commit is contained in:
Lev Kokotov
2023-04-19 07:45:26 -07:00
committed by GitHub
parent 3dae3d0777
commit 4ccc1e7fa3
2 changed files with 48 additions and 0 deletions
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33
CONFIG.md
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@@ -256,6 +256,39 @@ Current options:
`pg_bigint_hash`: PARTITION BY HASH (Postgres hashing function)
`sha1`: A hashing function based on SHA1
### auth_query
```
path: pools.<pool_name>.auth_query
default: <UNSET>
example: "SELECT $1"
```
Query to be sent to servers to obtain the hash used for md5 authentication. The connection will be
established using the database configured in the pool. This parameter is inherited by every pool
and can be redefined in pool configuration.
### auth_query_user
```
path: pools.<pool_name>.auth_query_user
default: <UNSET>
example: "sharding_user"
```
User to be used for connecting to servers to obtain the hash used for md5 authentication by sending the query
specified in `auth_query_user`. The connection will be established using the database configured in the pool.
This parameter is inherited by every pool and can be redefined in pool configuration.
### auth_query_password
```
path: pools.<pool_name>.auth_query_password
default: <UNSET>
example: "sharding_user"
```
Password to be used for connecting to servers to obtain the hash used for md5 authentication by sending the query
specified in `auth_query_user`. The connection will be established using the database configured in the pool.
This parameter is inherited by every pool and can be redefined in pool configuration.
### automatic_sharding_key
```
path: pools.<pool_name>.automatic_sharding_key

15
pgcat.toml
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@@ -113,6 +113,21 @@ primary_reads_enabled = true
# `sha1`: A hashing function based on SHA1
sharding_function = "pg_bigint_hash"
# Query to be sent to servers to obtain the hash used for md5 authentication. The connection will be
# established using the database configured in the pool. This parameter is inherited by every pool
# and can be redefined in pool configuration.
# auth_query = "SELECT $1"
# User to be used for connecting to servers to obtain the hash used for md5 authentication by sending the query
# specified in `auth_query_user`. The connection will be established using the database configured in the pool.
# This parameter is inherited by every pool and can be redefined in pool configuration.
# auth_query_user = "sharding_user"
# Password to be used for connecting to servers to obtain the hash used for md5 authentication by sending the query
# specified in `auth_query_user`. The connection will be established using the database configured in the pool.
# This parameter is inherited by every pool and can be redefined in pool configuration.
# auth_query_password = "sharding_user"
# Automatically parse this from queries and route queries to the right shard!
# automatic_sharding_key = "data.id"