exec/java-exec/src/test/resources/join/merge_single_batch.json

{
  head:{
    type:"APACHE_DRILL_PHYSICAL",
    version:"1",
    generator:{
      type:"manual"
    }
  },
  graph:[
    {
      @id:1,
      pop:"fs-sub-scan",
      format: {type: "json"},
      storage:{type: "file", connection: "file:///"},
      files:[
        { path: "#{LEFT_FILE}" }
      ]
    },
    {
      @id:2,
      pop:"fs-sub-scan",
      format: {type: "json"},
      storage:{type: "file", connection: "file:///"},
      files:[
        { path: "#{RIGHT_FILE}" }
      ]
    },
    {
      @id: 3,
      left: 1,
      right: 2,
      pop: "merge-join",
      joinType: "LEFT",
      conditions: [ { relationship: "==", left: "a", right: "aa" } ]
    },
    {
      @id: 4,
      child: 3,
      pop: "screen"
    }
  ]
}