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                                                        "Plans" : [
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                                                                "Operators" : [
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                                                                        "ReadRanges" : [
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                                                                            "l_linenumber (-∞, +∞)"
                                                                        ],
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                                                                        "A-Rows" : 114160,
                                                                        "Path" : "/local/test_db/olap_yatests/tpch/s1/lineitem",
                                                                        "E-Rows" : "10318317",
                                                                        "Table" : "olap_yatests/tpch/s1/lineitem",
                                                                        "ReadColumns" : [
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                                                                            "l_extendedprice",
                                                                            "l_quantity",
                                                                            "l_shipdate"
                                                                        ],
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                                                                        "SsaProgram" : {
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                                                                            "Command" : [
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                                                                                    "Assign" : {
                                                                                        "Constant" : {
                                                                                            "Double" : 0.0499999
                                                                                        },
                                                                                        "Column" : {
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                                                                                        }
                                                                                    }
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                                                                                    "Assign" : {
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                                                                                        "Column" : {
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                                                                                        }
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                                                                                {
                                                                                    "Assign" : {
                                                                                        "Constant" : {
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                                                                                        },
                                                                                        "Column" : {
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                                                                                        }
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                                                                                    "Assign" : {
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                                                                                        "Column" : {
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                                                                                {
                                                                                    "Assign" : {
                                                                                        "Constant" : {
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                                                                                        },
                                                                                        "Column" : {
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                                                                                {
                                                                                    "Assign" : {
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                                                                                        "Column" : {
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                                                                                {
                                                                                    "Assign" : {
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                                                                                        "Column" : {
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                                                                                        }
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                                                                                {
                                                                                    "Assign" : {
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                                                                                        "Column" : {
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                                                                                {
                                                                                    "Assign" : {
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                                                                                        "Column" : {
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                                                                                {
                                                                                    "Assign" : {
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                                                                                {
                                                                                    "Assign" : {
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                                                                                        "Column" : {
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                                                                                        }
                                                                                    }
                                                                                },
                                                                                {
                                                                                    "Filter" : {
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                                                                                        }
                                                                                    }
                                                                                },
                                                                                {
                                                                                    "Projection" : {
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                                                                                                "Id" : 3
                                                                                            },
                                                                                            {
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                                                                                            }
                                                                                        ]
                                                                                    }
                                                                                }
                                                                            ]
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                                                            }
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                                                                "Predicate" : "l_discount >= 0.0499999 AND l_discount <= 0.0700001 AND l_quantity < 24",
                                                                "Pushdown" : "True",
                                                                "Name" : "Filter",
                                                                "E-Size" : "181640.496",
                                                                "E-Cost" : "0"
                                                            }
                                                        ],
                                                        "Node Type" : "Filter"
                                                    }
                                                ],
                                                "Operators" : [
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                                                        "Name" : "Aggregate",
                                                        "Phase" : "Intermediate"
                                                    }
                                                ],
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                                            }
                                        ],
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                                                "Phase" : "Final"
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                                        "Node Type" : "Aggregate"
                                    }
                                ],
                                "Operators" : [
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                                        "Name" : "Limit",
                                        "Limit" : "1"
                                    }
                                ],
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                                "Phase" : "Final"
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                        ],
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                ],
                "Node Type" : "ResultSet",
                "PlanNodeType" : "ResultSet"
            }
        ],
        "Node Type" : "Query",
        "PlanNodeType" : "Query"
    }
}
