== Abstract Syntax Tree ==
LogicalSink(table=[fluss.nexmark.output_b1395935531542b69474c57c929ffcd2], fields=[id, name, starttime])
+- LogicalProject(id=[$0], name=[$1], starttime=[$2])
   +- LogicalJoin(condition=[AND(=($0, $4), =($2, $5), =($3, $6))], joinType=[inner])
      :- LogicalAggregate(group=[{0, 1, 2, 3}])
      :  +- LogicalProject(id=[$0], name=[$1], starttime=[$8], endtime=[$9])
      :     +- LogicalTableFunctionScan(invocation=[TUMBLE(TABLE(#0), DESCRIPTOR(_UTF-16LE'dateTime'), 10000:INTERVAL SECOND)], rowType=[RecordType(BIGINT id, VARCHAR(2147483647) name, VARCHAR(2147483647) emailAddress, VARCHAR(2147483647) creditCard, VARCHAR(2147483647) city, VARCHAR(2147483647) state, TIMESTAMP_LTZ(3) *ROWTIME* dateTime, VARCHAR(2147483647) extra, TIMESTAMP(3) window_start, TIMESTAMP(3) window_end, TIMESTAMP_LTZ(3) *ROWTIME* window_time)])
      :        +- LogicalProject(id=[$0], name=[$1], emailAddress=[$2], creditCard=[$3], city=[$4], state=[$5], dateTime=[$6], extra=[$7])
      :           +- LogicalProject(id=[$1.id], name=[$1.name], emailAddress=[$1.emailAddress], creditCard=[$1.creditCard], city=[$1.city], state=[$1.state], dateTime=[$5], extra=[$1.extra])
      :              +- LogicalFilter(condition=[=($0, 0)])
      :                 +- LogicalProject(event_type=[$0], person=[$1], auction=[$2], bid=[$3], dateTime=[$4], rowtime=[$5])
      :                    +- LogicalWatermarkAssigner(rowtime=[rowtime], watermark=[-($5, 4000:INTERVAL SECOND)])
      :                       +- LogicalProject(event_type=[$0], person=[$1], auction=[$2], bid=[$3], dateTime=[$4], rowtime=[TO_TIMESTAMP_LTZ($4, 3)])
      :                          +- LogicalTableScan(table=[[fluss, nexmark, events]])
      +- LogicalAggregate(group=[{0, 1, 2}])
         +- LogicalProject(seller=[$7], starttime=[$10], endtime=[$11])
            +- LogicalTableFunctionScan(invocation=[TUMBLE(TABLE(#0), DESCRIPTOR(_UTF-16LE'dateTime'), 10000:INTERVAL SECOND)], rowType=[RecordType(BIGINT id, VARCHAR(2147483647) itemName, VARCHAR(2147483647) description, BIGINT initialBid, BIGINT reserve, TIMESTAMP_LTZ(3) *ROWTIME* dateTime, TIMESTAMP_WITH_LOCAL_TIME_ZONE(3) expires, BIGINT seller, BIGINT category, VARCHAR(2147483647) extra, TIMESTAMP(3) window_start, TIMESTAMP(3) window_end, TIMESTAMP_LTZ(3) *ROWTIME* window_time)])
               +- LogicalProject(id=[$0], itemName=[$1], description=[$2], initialBid=[$3], reserve=[$4], dateTime=[$5], expires=[$6], seller=[$7], category=[$8], extra=[$9])
                  +- LogicalProject(id=[$2.id], itemName=[$2.itemName], description=[$2.description], initialBid=[$2.initialBid], reserve=[$2.reserve], dateTime=[$5], expires=[TO_TIMESTAMP_LTZ($2.expires, 3)], seller=[$2.seller], category=[$2.category], extra=[$2.extra])
                     +- LogicalFilter(condition=[=($0, 1)])
                        +- LogicalProject(event_type=[$0], person=[$1], auction=[$2], bid=[$3], dateTime=[$4], rowtime=[$5])
                           +- LogicalWatermarkAssigner(rowtime=[rowtime], watermark=[-($5, 4000:INTERVAL SECOND)])
                              +- LogicalProject(event_type=[$0], person=[$1], auction=[$2], bid=[$3], dateTime=[$4], rowtime=[TO_TIMESTAMP_LTZ($4, 3)])
                                 +- LogicalTableScan(table=[[fluss, nexmark, events]])

== Optimized Physical Plan ==
NativeFlussSink(reuseBarrier=[1629])
+- NativeCalc(reuseBarrier=[1628])
   +- NativeWindowJoin(reuseBarrier=[1627])
      :- NativeColumnarExchange(reuseBarrier=[1608])
      :  +- NativeColumnarGlobalWindowAggregate(reuseBarrier=[1607])
      :     +- NativeColumnarExchange(reuseBarrier=[1606])
      :        +- NativeColumnarLocalWindowAggregate(reuseBarrier=[1605])
      :           +- NativeCalc(reuseBarrier=[1604])
      :              +- NativeMiniBatchAssigner(reuseBarrier=[1603])
      :                 +- NativeCalc(reuseBarrier=[1602])
      :                    +- NativeShare(consumers=[2], shareToken=[1600])
      :                       +- NativeFlussSource(table=[nexmark.events], shareToken=[1600])
      +- NativeColumnarExchange(reuseBarrier=[1626])
         +- NativeColumnarGlobalWindowAggregate(reuseBarrier=[1625])
            +- NativeColumnarExchange(reuseBarrier=[1624])
               +- NativeColumnarLocalWindowAggregate(reuseBarrier=[1623])
                  +- NativeCalc(reuseBarrier=[1622])
                     +- NativeMiniBatchAssigner(reuseBarrier=[1621])
                        +- NativeCalc(reuseBarrier=[1620])
                           +- NativeShare(consumers=[2], shareToken=[1600])
                              +- NativeFlussSource(table=[nexmark.events], shareToken=[1600])

== Optimized Execution Plan ==
NativeFlussSink
+- NativeCalc
   +- NativeWindowJoin
      :- NativeColumnarExchange
      :  +- NativeColumnarGlobalWindowAggregate
      :     +- NativeColumnarExchange
      :        +- NativeColumnarLocalWindowAggregate
      :           +- NativeCalc
      :              +- NativeMiniBatchAssigner
      :                 +- NativeCalc
      :                    +- NativeShare(consumers=[2])(reuse_id=[1])
      :                       +- NativeFlussSource(table=[nexmark.events])
      +- NativeColumnarExchange
         +- NativeColumnarGlobalWindowAggregate
            +- NativeColumnarExchange
               +- NativeColumnarLocalWindowAggregate
                  +- NativeCalc
                     +- NativeMiniBatchAssigner
                        +- NativeCalc
                           +- Reused(reference_id=[1])

== Physical Execution Plan ==
{
  "nodes" : [ {
    "id" : 1775,
    "type" : "Source: native-fluss-source",
    "pact" : "Data Source",
    "contents" : "Source: native-fluss-source",
    "parallelism" : 4
  }, {
    "id" : 1776,
    "type" : "NativeShareExecNode[1274]",
    "pact" : "Operator",
    "contents" : "[1274]:NativeShare(consumers=[2])",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1775,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1777,
    "type" : "NativeCalcExecNode[1275]",
    "pact" : "Operator",
    "contents" : "[1275]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1776,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1778,
    "type" : "NativeMiniBatchAssignerExecNode[1276]",
    "pact" : "Operator",
    "contents" : "[1276]:NativeMiniBatchAssigner",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1777,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1779,
    "type" : "NativeCalcExecNode[1277]",
    "pact" : "Operator",
    "contents" : "[1277]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1778,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1780,
    "type" : "NativeColumnarLocalWindowAggExecNode[1278]",
    "pact" : "Operator",
    "contents" : "[1278]:NativeColumnarLocalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1779,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1781,
    "type" : "NativeColumnarExchangeExecNode[1279]",
    "pact" : "Operator",
    "contents" : "[1279]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1780,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1783,
    "type" : "NativeColumnarGlobalWindowAggExecNode[1280]",
    "pact" : "Operator",
    "contents" : "[1280]:NativeColumnarGlobalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1781,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 1784,
    "type" : "NativeColumnarExchangeExecNode[1281]",
    "pact" : "Operator",
    "contents" : "[1281]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1783,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1786,
    "type" : "NativeCalcExecNode[1282]",
    "pact" : "Operator",
    "contents" : "[1282]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1776,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1787,
    "type" : "NativeMiniBatchAssignerExecNode[1283]",
    "pact" : "Operator",
    "contents" : "[1283]:NativeMiniBatchAssigner",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1786,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1788,
    "type" : "NativeCalcExecNode[1284]",
    "pact" : "Operator",
    "contents" : "[1284]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1787,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1789,
    "type" : "NativeColumnarLocalWindowAggExecNode[1285]",
    "pact" : "Operator",
    "contents" : "[1285]:NativeColumnarLocalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1788,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1790,
    "type" : "NativeColumnarExchangeExecNode[1286]",
    "pact" : "Operator",
    "contents" : "[1286]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1789,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1792,
    "type" : "NativeColumnarGlobalWindowAggExecNode[1287]",
    "pact" : "Operator",
    "contents" : "[1287]:NativeColumnarGlobalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1790,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 1793,
    "type" : "NativeColumnarExchangeExecNode[1288]",
    "pact" : "Operator",
    "contents" : "[1288]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1792,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1795,
    "type" : "NativeWindowJoinExecNode[1289]",
    "pact" : "Operator",
    "contents" : "[1289]:NativeWindowJoin",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1784,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    }, {
      "id" : 1793,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 1796,
    "type" : "NativeCalcExecNode[1290]",
    "pact" : "Operator",
    "contents" : "[1290]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1795,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1802,
    "type" : "native-fluss-append-sink: Writer",
    "pact" : "Operator",
    "contents" : "native-fluss-append-sink: Writer",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1796,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  } ]
}