Fixed Price: $500 - $1,000
| Posted: Aug 31, 2015 | Ends: 12d, 3h |
Hello, We want to create a c++ program which does real time aggregation of messages as they are read from Kafka. Messages can be time series messages. Or Messages can be transaction oriented messages A message can be considered to have following type of fields KeyFields -> Primary Dimensions Additional Dimension Fields -> Supporting dimensions DataFields - Measures Field Datatypes can be datetime, int,long,double,decimal,bool,string Array of above kinds are also allowed Configurations Involved a) Which topic,partition to read from b)Schema of the messages which are needed to be read (Schemas will be stored in configuration database in JSON format). Schemas can be nested ie like a document, or simple. Only One level of nesting is allowed. Nested Schemas will be identified by a unique number called ShortName. c)Configuration for Schemas ie which fields,field types,dimension/measure, which operator needs to be applied (ie sum, avg,min,max) if they are involved in group by o...
Category: Software Application