{
  "head" : {
    "version" : 1,
    "generator" : {
      "type" : "org.apache.drill.exec.planner.logical.DrillImplementor",
      "info" : ""
    },
    "type" : "APACHE_DRILL_PHYSICAL",
    "resultMode" : "EXEC"
  },
  "graph" : [ {
    "@id" : 1,
    "pop" : "fs-scan",
    "format" : {
      "type" : "json"
    },
    "storage" : {
      "type" : "file",
      "connection" : "classpath:///",
      "enabled": true
    },
    "files" : [ "#{TEST_FILE}" ]
  }, {
    "pop" : "project",
    "@id" : 2,
    "child" : 1,
    "exprs" : [ {
      "ref" : "TS1",
      "expr" : "age(cast('2010-01-01 10:10:10' as timestamp), cast('2001-01-01 11:10:10' as timestamp))"
    }, {
      "ref" : "TS2",
      "expr" : "age(cast('2010-01-01 11:10:10' as timestamp), cast('2001-01-01 10:10:10' as timestamp))"
    }, {
      "ref" : "D1",
      "expr" : "age(cast('2005-07-11' as date), cast('1991-04-29' as date))"
    }, {
      "ref" : "D2",
      "expr" : "age(cast('1991-04-29' as date), cast('2005-07-11' as date))"
    }, {
      "ref" : "TS3",
      "expr" : "age(cast('1997-12-17 23:37:54' as timestamp), cast('2001-03-20 17:17:27' as timestamp))"
    }, {
      "ref" : "TS4",
      "expr" : "age(cast('1997-12-17 17:17:27' as timestamp), cast('2001-03-20 23:37:54' as timestamp))"
    }, {
      "ref" : "TS5",
      "expr" : "age(cast('2021-02-01 00:29:00' as timestamp), cast('2021-01-31 23:30:00' as timestamp))"
    }, {
      "ref" : "UD1",
      "expr" : "age(current_date())"
    }, {
      "ref" : "UTS1",
      "expr" : "age(cast(current_date() as timestamp))"
    }, {
      "ref" : "UD2",
      "expr" : "age(add(current_date(), 3))"
    }, {
      "ref" : "UTS2",
      "expr" : "age(subtract(add(subtract(current_date() , cast('P3D' as INTERVALDAY)) , cast('PT3600S' as INTERVALDAY)) , cast('PT1800S' as INTERVALDAY)))"
    } ]
  }, {
    "@id" : 3,
    "child" : 2,
    "pop" : "screen"
  } ]
}