| { |
| "dataSources" : { |
| "metrics-kafka" : { |
| "spec" : { |
| "dataSchema" : { |
| "dataSource" : "metrics-kafka", |
| "parser" : { |
| "type" : "string", |
| "parseSpec" : { |
| "timestampSpec" : { |
| "column" : "timestamp", |
| "format" : "auto" |
| }, |
| "dimensionsSpec" : { |
| "dimensions" : [], |
| "dimensionExclusions" : [ |
| "timestamp", |
| "value" |
| ] |
| }, |
| "format" : "json" |
| } |
| }, |
| "granularitySpec" : { |
| "type" : "uniform", |
| "segmentGranularity" : "hour", |
| "queryGranularity" : "none" |
| }, |
| "metricsSpec" : [ |
| { |
| "type" : "count", |
| "name" : "count" |
| }, |
| { |
| "name" : "value_sum", |
| "type" : "doubleSum", |
| "fieldName" : "value" |
| }, |
| { |
| "fieldName" : "value", |
| "name" : "value_min", |
| "type" : "doubleMin" |
| }, |
| { |
| "type" : "doubleMax", |
| "name" : "value_max", |
| "fieldName" : "value" |
| } |
| ] |
| }, |
| "ioConfig" : { |
| "type" : "realtime" |
| }, |
| "tuningConfig" : { |
| "type" : "realtime", |
| "maxRowsInMemory" : "100000", |
| "intermediatePersistPeriod" : "PT10M", |
| "windowPeriod" : "PT10M" |
| } |
| }, |
| "properties" : { |
| "task.partitions" : "1", |
| "task.replicants" : "1", |
| "topicPattern" : "metrics" |
| } |
| } |
| }, |
| "properties" : { |
| "zookeeper.connect" : "localhost", |
| "druid.discovery.curator.path" : "/druid/discovery", |
| "druid.selectors.indexing.serviceName" : "druid/overlord", |
| "commit.periodMillis" : "15000", |
| "consumer.numThreads" : "2", |
| "kafka.zookeeper.connect" : "localhost", |
| "kafka.group.id" : "tranquility-kafka" |
| } |
| } |
