Prerequisites

Build and Start from Source

git clone https://github.com/apache/hugegraph.git

cd hugegraph
mvn clean install -DskipTests=true

.
├── hugegraph-pd
│ ├── apache-hugegraph-pd-incubating-1.5.0
│ └── apache-hugegraph-pd-incubating-1.5.0.tar.gz
├── hugegraph-server
│ ├── apache-hugegraph-server-incubating-1.5.0
│ └── apache-hugegraph-server-incubating-1.5.0.tar.gz
└─── hugegraph-store
 ├── apache-hugegraph-store-incubating-1.5.0
 └── apache-hugegraph-store-incubating-1.5.0.tar.gz

cd hugegraph-pd/apache-hugegraph-pd-incubating-1.5.0
./bin/start-hugegraph-pd.sh

2024年04月08日 15:15:45 [main] [INFO] o.a.h.p.b.HugePDServer - Started HugePDServer in 3.879 seconds (JVM running for 5.149)

cd hugegraph-store/apache-hugegraph-store-incubating-1.5.0
./bin/start-hugegraph-store.sh

2024年04月08日 15:16:29 [main] [INFO] o.a.h.s.n.StoreNodeApplication - Started StoreNodeApplication in 4.794 seconds (JVM running for 6.21)

cd hugegraph-server/apache-hugegraph-server-incubating-1.5.0
./bin/start-hugegraph.sh -p true

> curl http://localhost:8080/graphs
{"graphs":["hugegraph"]}

./bin/stop-hugegraph.sh
./bin/stop-hugegraph-store.sh
./bin/stop-hugegraph-pd.sh

Start Using Downloaded tar Packages

Multi-Node Configuration Reference

Server Configuration

hugegraph.properties

backend=hstore
serializer=binary
task.scheduler_type=distributed
# PD service addresses, multiple addresses separated by commas ⚠️ Use the PD RPC ports
pd.peers=127.0.0.1:8686,127.0.0.1:8687,127.0.0.1:8688

rest-server.properties

restserver.url=http://127.0.0.1:8081
gremlinserver.url=http://127.0.0.1:8181
rpc.server_host=127.0.0.1
rpc.server_port=8091
server.id=server-1
server.role=master
restserver.url=http://127.0.0.1:8082
gremlinserver.url=http://127.0.0.1:8182
rpc.server_host=127.0.0.1
rpc.server_port=8092
server.id=server-2
server.role=worker
restserver.url=http://127.0.0.1:8083
gremlinserver.url=http://127.0.0.1:8183
rpc.server_host=127.0.0.1
rpc.server_port=8093
server.id=server-3
server.role=worker

gremlin-server.yaml

host: 127.0.0.1
port: 8181
host: 127.0.0.1
port: 8182
host: 127.0.0.1
port: 8183

PD Configuration

spring:
 application:
 name: hugegraph-pd
management:
 metrics:
 export:
 prometheus:
 enabled: true
 endpoints:
 web:
 exposure:
 include: "*"
logging:
 config: 'file:./conf/log4j2.xml'
license:
 verify-path: ./conf/verify-license.json
 license-path: ./conf/hugegraph.license
grpc:
 # cluster mode
 port: 8686 # ⚠️Local testing requires configuring different ports.
 host: 127.0.0.1 
server:
 # rest server port
 port: 8620 # ⚠️Local testing requires configuring different ports.
pd:
 # data path
 data-path: ./pd_data # ⚠️Local testing requires configuring different path.
 # Auto-scaling check cycle: Periodically check the number of partitions in each store and automatically balance the partition count.
 patrol-interval: 1800
 # Initial store list: Stores in the list are automatically activated.
 initial-store-count: 1
 # grpc IP:grpc port 
 # store config info
 initial-store-list: 127.0.0.1:8500,127.0.0.1:8501,127.0.0.1:8502
raft:
 # cluster mode
 address: 127.0.0.1:8610 # ⚠️Local testing requires configuring different ports.
 peers-list: 127.0.0.1:8610,127.0.0.1:8611,127.0.0.1:8612
store:
 # The store offline timeout. If the store is unavailable for longer than this time, it is considered permanently unavailable, and replicas will be allocated to other machines. The unit is seconds
 max-down-time: 172800
 # Enable store monitoring data storage
 monitor_data_enabled: true
 # Monitoring data interval,minute (default), hour, second
 # default: 1 min * 1 day = 1440
 monitor_data_interval: 1 minute
 # Monitoring data retention period 1 day; day, month, year
 monitor_data_retention: 1 day
 initial-store-count: 1
partition:
 # Default number of replicas per partition
 default-shard-count: 1
 # Default maximum number of replicas per machine, initial number of partitions = store-max-shard-count * store-number / default-shard-count
 store-max-shard-count: 12

Store Configuration

pdserver:
 # PD service address, multiple PD addresses separated by commas ⚠️ Configure the RPC port for PD.
 address: 127.0.0.1:8686,127.0.0.1:8687,127.0.0.1:8688
management:
 metrics:
 export:
 prometheus:
 enabled: true
 endpoints:
 web:
 exposure:
 include: "*"
grpc:
 host: 127.0.0.1
 port: 8500 # ⚠️Local testing requires configuring different ports.
 netty-server:
 max-inbound-message-size: 1000MB
raft:
 disruptorBufferSize: 1024
 address: 127.0.0.1:8510 # ⚠️Local testing requires configuring different ports.
 max-log-file-size: 600000000000
 snapshotInterval: 1800
server:
 port: 8520 # ⚠️Local testing requires configuring different ports.
app:
 # Storage path: Supports multiple paths, separated by commas.
 data-path: ./storage # ⚠️Local testing requires configuring different path.
 #raft-path: ./storage
spring:
 application:
 name: store-node-grpc-server
 profiles:
 active: default
 include: pd
logging:
 config: 'file:./conf/log4j2.xml'
 level:
 root: info