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Increase Neo4j connection pool size and timeouts

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- Bump default connection pool size to 100
- Add new Neo4j timeout env variables to env.example
This commit is contained in:
yangdx 2025-07-19 13:27:34 +08:00
parent 0171e0ce20
commit 2c7d2b3f5f
2 changed files with 5 additions and 1 deletions
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4
env.example
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@ -193,6 +193,10 @@ POSTGRES_MAX_CONNECTIONS=12
NEO4J_URI=neo4j+s://xxxxxxxx.databases.neo4j.io NEO4J_URI=neo4j+s://xxxxxxxx.databases.neo4j.io
NEO4J_USERNAME=neo4j NEO4J_USERNAME=neo4j
NEO4J_PASSWORD='your_password' NEO4J_PASSWORD='your_password'
NEO4J_MAX_CONNECTION_POOL_SIZE=100
NEO4J_CONNECTION_TIMEOUT=30
NEO4J_CONNECTION_ACQUISITION_TIMEOUT=30
MAX_TRANSACTION_RETRY_TIME=30
# NEO4J_WORKSPACE=forced_workspace_name # NEO4J_WORKSPACE=forced_workspace_name
### MongoDB Configuration ### MongoDB Configuration

2
lightrag/kg/neo4j_impl.py
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@ -77,7 +77,7 @@ class Neo4JStorage(BaseGraphStorage):
MAX_CONNECTION_POOL_SIZE = int( MAX_CONNECTION_POOL_SIZE = int(
os.environ.get( os.environ.get(
"NEO4J_MAX_CONNECTION_POOL_SIZE", "NEO4J_MAX_CONNECTION_POOL_SIZE",
config.get("neo4j", "connection_pool_size", fallback=50), config.get("neo4j", "connection_pool_size", fallback=100),
) )
) )
CONNECTION_TIMEOUT = float( CONNECTION_TIMEOUT = float(