gremlin-server/conf/gremlin-server-spark.yaml (35 lines of code) (raw):

# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. # This is an example Gremlin Server configuration file that # configures Gremlin Server to use Spark. It assumes that # Hadoop 2 is running and properly configured (e.g. if it # is possible to execute a spark based traversal in the Gremlin # Console locally then Gremlin Server should work as well). # It further assumes that data/tinkerpop-modern.kryo has been # copied to hdfs. # # In this case the "graph" gets constructed as a HadoopGraph as # defined by conf/hadoop-gryo.properties. # # Note that the tinkerpop.spark plugin is listed in the # plugins configuration key. # # Finally, scripts/spark.groovy initializes "g" to be a # TraversalSource that uses SparkGraphComputer. # # Be sure to execute: # # bin/gremlin-server.sh -i org.apache.tinkerpop spark-gremlin x.y.z # # before trying to start Gremlin Server with this configuration. host: localhost port: 8182 evaluationTimeout: 30000 channelizer: org.apache.tinkerpop.gremlin.server.channel.HttpChannelizer graphs: { graph: conf/hadoop-gryo.properties} scriptEngines: { gremlin-lang: {}, gremlin-groovy: { plugins: { org.apache.tinkerpop.gremlin.server.jsr223.GremlinServerGremlinPlugin: {}, org.apache.tinkerpop.gremlin.spark.jsr223.SparkGremlinPlugin: {}, org.apache.tinkerpop.gremlin.jsr223.ImportGremlinPlugin: {classImports: [java.lang.Math], methodImports: [java.lang.Math#*]}, org.apache.tinkerpop.gremlin.jsr223.ScriptFileGremlinPlugin: {files: [scripts/spark.groovy]}}}} serializers: - { className: org.apache.tinkerpop.gremlin.util.ser.GraphSONMessageSerializerV3, config: { ioRegistries: [org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerIoRegistryV3] }} # application/json - { className: org.apache.tinkerpop.gremlin.util.ser.GraphBinaryMessageSerializerV1 } # application/vnd.graphbinary-v1.0 - { className: org.apache.tinkerpop.gremlin.util.ser.GraphBinaryMessageSerializerV1, config: { serializeResultToString: true }} # application/vnd.graphbinary-v1.0-stringd metrics: { consoleReporter: {enabled: true, interval: 180000}, csvReporter: {enabled: true, interval: 180000, fileName: /tmp/gremlin-server-metrics.csv}, jmxReporter: {enabled: true}, slf4jReporter: {enabled: true, interval: 180000}} strictTransactionManagement: false idleConnectionTimeout: 0 keepAliveInterval: 0 maxInitialLineLength: 4096 maxHeaderSize: 8192 maxChunkSize: 8192 maxRequestContentLength: 10485760 maxAccumulationBufferComponents: 1024 resultIterationBatchSize: 64 writeBufferLowWaterMark: 32768 writeBufferHighWaterMark: 65536 ssl: { enabled: false}