exec/java-exec/src/test/resources/sender/hash_exchange2.json

{
    head:{
        type:"APACHE_DRILL_PHYSICAL",
        version:"1",
        generator:{
            type:"manual"
        }
    },
    graph:[
    {pop : "parquet-scan",
        @id : 1,
        entries : [ {
          path : "/Users/sphillips/tpc-h/supplier"
        } ],
        storageengine : {
          type : "parquet",
          dfsName : "file:///"
        },
        ref : "_MAP",
        fragmentPointer : 0
      },
      {
                  @id:2,
                  child: 1,
                  pop:"project",
                  exprs: [
                    { ref: "suppkey", expr:"_MAP.S_SUPPKEY"}
                  ]
              },
         {
            @id: 3,
            child: 2,
            pop: "hash-to-random-exchange",
            expr: "hash(suppkey)"
        },
        {
            @id: 4,
            child: 3,
            pop: "union-exchange"
        },
        {
            @id: 5,
            child: 4,
            pop: "screen"
        }
    ]
}