exec/java-exec/src/test/resources/flatten/test_flatten_physical.json

{
  "head" : {
    "version" : 1,
    "generator" : {
      "type" : "DefaultSqlHandler",
      "info" : ""
    },
    "type" : "APACHE_DRILL_PHYSICAL",
    "options" : [ ],
    "queue" : 0,
    "resultMode" : "EXEC"
  },
  "graph" : [ {
    "pop" : "fs-scan",
    "@id" : 3,
    "files" : [ "/jsoninput/input2_modified.json" ],
    "storage" : {
      "type" : "file",
      "enabled" : true,
      "connection" : "classpath:///",
      "workspaces" : null,
      "formats" : {
        "csv" : {
          "type" : "text",
          "extensions" : [ "csv" ],
          "delimiter" : ","
        },
        "json" : {
          "type" : "json"
        },
        "parquet" : {
          "type" : "parquet"
        }
      }
    },
    "format" : {
      "type" : "json"
    },
    "columns" : [ "`integer`", "`float`", "`x`", "`l`" ],
    "selectionRoot" : "/jsoninput/input2_modified.json",
    "cost" : 0.0
  }, {
    "pop" : "project",
    "@id" : 2,
    "exprs" : [ {
      "ref" : "`integer`",
      "expr" : "`integer`"
    }, {
      "ref" : "`float`",
      "expr" : "`float`"
    }, {
      "ref" : "`x`",
      "expr" : "`x`"
    }, {
      "ref" : "`EXPR$3`",
      "expr" : "`l`"
    } ],
    "child" : 3,
    "initialAllocation" : 1000000,
    "maxAllocation" : 10000000000,
    "cost" : 1.0
  }, {
    "pop" : "flatten",
    "@id" : 1,
    "child" : 2,
    "initialAllocation" : 1000000,
    "maxAllocation" : 10000000000,
    "cost" : 1.0,
    "column" : "`EXPR$3`"
  }, {
    "pop" : "screen",
    "@id" : 0,
    "child" : 1,
    "initialAllocation" : 1000000,
    "maxAllocation" : 10000000000,
    "cost" : 1.0
  } ]
}