exec/java-exec/src/test/resources/physical_join.json

{
  "head" : {
    "type" : "APACHE_DRILL_PHYSICAL",
    "version" : 1,
    "generator" : {
      "type" : "optiq",
      "info" : "na"
    }
  },
  "graph" : [ {
    "pop" : "parquet-scan",
    "@id" : 1,
    "entries" : [ {
      "path" : "/tmp/region.parquet"
    } ],
    "ref" : "_MAP",
    "storageengine" : {
      "type" : "parquet",
      "dfsName" : "file:///"
    },
    "fragmentPointer" : 0
  }, {
    "pop" : "project",
    "@id" : 2,
    "exprs" : [ {
      "ref" : "REGIONKEY",
      "expr" : "_MAP.R_REGIONKEY"
    }, {
      "ref" : "NAME",
      "expr" : "_MAP.R_NAME"
    } ],
    "child" : 1
  }, {
    "pop" : "project",
    "@id" : 3,
    "exprs" : [ {
      "ref" : "REGIONKEY0",
      "expr" : "REGIONKEY"
    }, {
      "ref" : "NAME0",
      "expr" : "NAME"
    } ],
    "child" : 2
  }, {
    "pop" : "sort",
    "@id" : 4,
    "child" : 3,
    "orderings" : [ {
      "order" : "ASC",
      "expr" : "NAME0"
    } ],
    "reverse" : false
  }, {
    "pop" : "selection-vector-remover",
    "@id" : 5,
    "child" : 4
  }, {
    "pop" : "parquet-scan",
    "@id" : 6,
    "entries" : [ {
      "path" : "/tmp/nation.parquet"
    } ],
    "storageengine" : {
      "type" : "parquet",
      "dfsName" : "file:///"
    },
    "ref" : "_MAP",
    "fragmentPointer" : 0
  }, {
    "pop" : "project",
    "@id" : 7,
    "exprs" : [ {
      "ref" : "NAME",
      "expr" : "_MAP.N_NAME"
    }, {
      "ref" : "REGIONKEY",
      "expr" : "_MAP.N_REGIONKEY"
    } ],
    "child" : 6
  }, {
    "pop" : "sort",
    "@id" : 8,
    "child" : 7,
    "orderings" : [ {
      "order" : "ASC",
      "expr" : "REGIONKEY"
    } ],
    "reverse" : false
  }, {
    "pop" : "selection-vector-remover",
    "@id" : 9,
    "child" : 8
  }, {
    "pop" : "merge-join",
    "@id" : 10,
    "left" : 9,
    "right" : 5,
    "conditions" : [ {
      "relationship" : "==",
      "left" : "REGIONKEY",
      "right" : "NAME0"
    } ]
  }, {
    "pop" : "selection-vector-remover",
    "@id" : 11,
    "child" : 10
  }, {
    "pop" : "project",
    "@id" : 12,
    "exprs" : [ {
      "ref" : "NAME",
      "expr" : "NAME"
    }, {
      "ref" : "NAME0",
      "expr" : "NAME0"
    } ],
    "child" : 11
  }, {
    "pop" : "screen",
    "@id" : 13,
    "child" : 12
  } ]
}