druid/examples/config/broker/runtime.properties

#
# Druid - a distributed column store.
# Copyright 2012 - 2015 Metamarkets Group Inc.
#
# Licensed 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.
#

# Default host: localhost. Default port: 8082. If you run each node type on its own node in production, you should override these values to be IP:8080
#druid.host=localhost
#druid.port=8082
druid.service=broker

# We enable using the local query cache here
druid.broker.cache.useCache=true
druid.broker.cache.populateCache=true

# For prod: set numThreads = # cores - 1, and sizeBytes to 512mb
druid.processing.buffer.sizeBytes=100000000
druid.processing.numThreads=1