druid.host=localhost druid.port=8087 druid.service=overlord druid.zk.service.host=localhost druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.144"] druid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid druid.db.connector.user=druid druid.db.connector.password=diurd druid.selectors.indexing.serviceName=overlord druid.indexer.queue.startDelay=PT0M druid.indexer.runner.javaOpts="-server -Xmx256m" druid.indexer.runner.startPort=8088 druid.indexer.fork.property.druid.processing.numThreads=1 druid.indexer.fork.property.druid.computation.buffer.size=100000000