Data Lake for Enterprises

Query data from ES (customer, address, and contacts)

We now have all the data in Elasticsearch including the customer profile data merged from the Hadoop layer. We can query them by taking advantage of the Lambda architecture, as shown here:

POST customer/_search{  "query" : {    "term":{"id" : "18000"}  }}

Figure 37: Queries retrieving indexed records

The query shown in the previous figure when executed, shows the result in the Sense Chrome plugin as shown in the following screenshot:

Figure 38: Response of Queries from Elasticsearch

As shown ...