nemosharma6 / stream-analysis

real time stream processing

stream-analysis

real time stream processing

versions

kafka_2.11-2.1.0
elasticsearch-6.6.0
kibana-6.6.0-darwin-x86_64
spark libraries v2.3.0
stanford-corenlp libraries v3.7.0

setup

bin/zookeeper-server-start.sh config/zookeeper.properties
bin/kafka-server-start.sh config/server.properties
bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic toby
bin/elasticsearch
bin/kibana

Create an index in ES as follows:

PUT toby
{
  "mappings": {
    "_doc": {
      "properties": {
        "timestamp": {
          "type": "long"
        },
        "category": {
          "type": "text"
        },
        "location": {
          "type": "geo_point"
        },
        "rating": {
          "type": "double"
        },
        "content": {
          "type": "text"
        }
      }
    }
  }
}

Make changes to the twitter filter keyword and execute Runner object. Finally, tweets having geo location would be inserted into the ES index which can be visualised via kibana geo location graph.