Rest Server & API 配置项

    config option default value descrition
    graphs [hugegraph:conf/hugegraph.properties] The map of graphs’ name and config file.
    restserver.url http://127.0.0.1:8080 The url for listening of rest-api server.
    restserver.max_worker_threads 2 * CPUs The maximum worker threads of rest server.
    gremlinserver.url The url used to connect gremlin server from rest-api server.
    batch.max_edges_per_batch 500 The maximum number of edges submitted per batch.
    batch.max_vertices_per_batch 500 The maximum number of vertices submitted per batch.
    batch.max_write_ratio 50 The maximum thread ratio for batch writing, only take effect if the batch.max_write_threads is 0.
    batch.max_write_threads 0 The maximum threads for batch writing, if the value is 0, the actual value will be set to batch.max_write_ratio * total-rest-threads.
    exception.allow_trace false Whether to allow exception trace stack.
    auth.authenticator The class path of authenticator implemention. e.g., com.baidu.hugegraph.auth.StandardAuthenticator.
    auth.admin_token 162f7848-0b6d-4faf-b557-3a0797869c55 Token for administrator operations.
    auth.user_tokens [hugegraph:9fd95c9c-711b-415b-b85f-d4df46ba5c31] The map of user tokens with name and password.

    Cassandra & ScyllaDB 后端配置项

    config option default value descrition
    cassandra.host localhost The seeds hostname or ip address of cassandra cluster.
    cassandra.port 9042 The seeds port address of cassandra cluster.
    cassandra.connect_timeout 5 The cassandra driver connect server timeout(seconds).
    cassandra.read_timeout 20 The cassandra driver read from server timeout(seconds).
    cassandra.keyspace.strategy SimpleStrategy The replication strategy of keyspace, valid value is SimpleStrategy or NetworkTopologyStrategy.
    cassandra.keyspace.replication [3] The keyspace replication factor of SimpleStrategy, like ‘[3]’.Or replicas in each datacenter of NetworkTopologyStrategy, like ‘[dc1:2,dc2:1]’.
    cassandra.username The username to use to login to cassandra cluster.
    cassandra.password The password corresponding to cassandra.username.
    cassandra.compression_type none The compression algorithm of cassandra transport: none/snappy/lz4.
    cassandra.jmx_port=7199 7199 The port of JMX API service for cassandra.

    HBase 后端配置项

    config option default value descrition
    hbase.hosts localhost The hostnames or ip addresses of HBase zookeeper, separated with commas.
    hbase.port 2181 The port address of HBase zookeeper.
    hbase.threads_max 64 The max threads num of hbase connections.
    hbase.znode_parent /hbase The znode parent path of HBase zookeeper.