Apache Ignite Quick Start Guide

ScanQuery

Apache Ignite's key-value pair API is used to store objects in a cache and retrieve values using keys. Apache Ignite's query API lets us query objects using expressions. The ScanQuery API allows us to execute distributed queries over cache objects. We are going to create a cache, populate it with a collection of objects, and then use ScanQuery to retrieve them. Follow these steps to try out the ScanQuery API:

1. Create a class, Player, with the following members:

      public class Player implements Serializable {      private static final long serialVersionUID = 1L;      private Long id;      private String name;      private String team;      private double salary;      public Player(Long id, String name, String team, double salary) {      this.id = id; this.name = name; ...