== Abstract Syntax Tree ==
LogicalSink(table=[fluss.nexmark.output_0396f8b7841e47408bbc369ebb7c2a50], 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=[1292])
+- NativeCalc(reuseBarrier=[1291])
   +- NativeWindowJoin(reuseBarrier=[1290])
      :- NativeColumnarExchange(reuseBarrier=[1273])
      :  +- NativeColumnarGlobalWindowAggregate(reuseBarrier=[1272])
      :     +- NativeColumnarExchange(reuseBarrier=[1271])
      :        +- NativeColumnarLocalWindowAggregate(reuseBarrier=[1270])
      :           +- NativeCalc(reuseBarrier=[1269])
      :              +- NativeCalc(reuseBarrier=[1268])
      :                 +- NativeShare(consumers=[2], shareToken=[1266])
      :                    +- NativeFlussSource(table=[nexmark.events], shareToken=[1266])
      +- NativeColumnarExchange(reuseBarrier=[1289])
         +- NativeColumnarGlobalWindowAggregate(reuseBarrier=[1288])
            +- NativeColumnarExchange(reuseBarrier=[1287])
               +- NativeColumnarLocalWindowAggregate(reuseBarrier=[1286])
                  +- NativeCalc(reuseBarrier=[1285])
                     +- NativeCalc(reuseBarrier=[1284])
                        +- NativeShare(consumers=[2], shareToken=[1266])
                           +- NativeFlussSource(table=[nexmark.events], shareToken=[1266])

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

== Physical Execution Plan ==
{
  "nodes" : [ {
    "id" : 1453,
    "type" : "Source: native-fluss-source",
    "pact" : "Data Source",
    "contents" : "Source: native-fluss-source",
    "parallelism" : 4
  }, {
    "id" : 1454,
    "type" : "NativeShareExecNode[992]",
    "pact" : "Operator",
    "contents" : "[992]:NativeShare(consumers=[2])",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1453,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1455,
    "type" : "NativeCalcExecNode[993]",
    "pact" : "Operator",
    "contents" : "[993]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1454,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1456,
    "type" : "NativeCalcExecNode[994]",
    "pact" : "Operator",
    "contents" : "[994]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1455,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1457,
    "type" : "NativeColumnarLocalWindowAggExecNode[995]",
    "pact" : "Operator",
    "contents" : "[995]:NativeColumnarLocalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1456,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1458,
    "type" : "NativeColumnarExchangeExecNode[996]",
    "pact" : "Operator",
    "contents" : "[996]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1457,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1460,
    "type" : "NativeColumnarGlobalWindowAggExecNode[997]",
    "pact" : "Operator",
    "contents" : "[997]:NativeColumnarGlobalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1458,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 1461,
    "type" : "NativeColumnarExchangeExecNode[998]",
    "pact" : "Operator",
    "contents" : "[998]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1460,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1463,
    "type" : "NativeCalcExecNode[999]",
    "pact" : "Operator",
    "contents" : "[999]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1454,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1464,
    "type" : "NativeCalcExecNode[1000]",
    "pact" : "Operator",
    "contents" : "[1000]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1463,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1465,
    "type" : "NativeColumnarLocalWindowAggExecNode[1001]",
    "pact" : "Operator",
    "contents" : "[1001]:NativeColumnarLocalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1464,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1466,
    "type" : "NativeColumnarExchangeExecNode[1002]",
    "pact" : "Operator",
    "contents" : "[1002]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1465,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1468,
    "type" : "NativeColumnarGlobalWindowAggExecNode[1003]",
    "pact" : "Operator",
    "contents" : "[1003]:NativeColumnarGlobalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1466,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 1469,
    "type" : "NativeColumnarExchangeExecNode[1004]",
    "pact" : "Operator",
    "contents" : "[1004]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1468,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1471,
    "type" : "NativeWindowJoinExecNode[1005]",
    "pact" : "Operator",
    "contents" : "[1005]:NativeWindowJoin",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1461,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    }, {
      "id" : 1469,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 1472,
    "type" : "NativeCalcExecNode[1006]",
    "pact" : "Operator",
    "contents" : "[1006]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1471,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 1478,
    "type" : "native-fluss-append-sink: Writer",
    "pact" : "Operator",
    "contents" : "native-fluss-append-sink: Writer",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 1472,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  } ]
}