druid/examples/config/overlord/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, port, service name.
#druid.host=localhost
#druid.port=8090
#druid.service=druid/overlord

# Run the overlord in local mode with a single peon to execute tasks
# This is not recommended for production.
druid.indexer.queue.startDelay=PT0M
# This setting is too small for real production workloads
druid.indexer.runner.javaOpts=-server -Xmx256m
# These settings are also too small for real production workloads
# Please see our recommended production settings in the docs (http://druid.io/docs/latest/Production-Cluster-Configuration.html)
druid.indexer.fork.property.druid.processing.numThreads=1
druid.indexer.fork.property.druid.computation.buffer.size=100000000

# Uncomment following property if you are running Middle Manager
# druid.indexer.runner.type=remote