== Abstract Syntax Tree ==
LogicalSink(table=[default_catalog.default_database.sink], fields=[auction, num])
+- LogicalProject(auction=[$0], num=[$1])
   +- LogicalJoin(condition=[AND(=($2, $5), =($3, $6), >=($1, $4))], joinType=[inner])
      :- LogicalProject(auction=[$0], num=[$3], starttime=[$1], endtime=[$2])
      :  +- LogicalAggregate(group=[{0, 1, 2}], num=[COUNT()])
      :     +- LogicalProject(auction=[$0], starttime=[$7], endtime=[$8])
      :        +- LogicalTableFunctionScan(invocation=[HOP(TABLE(#0), DESCRIPTOR(_UTF-16LE'dateTime'), 2000:INTERVAL SECOND, 10000:INTERVAL SECOND)], rowType=[RecordType(BIGINT auction, BIGINT bidder, BIGINT price, VARCHAR(2147483647) channel, VARCHAR(2147483647) url, TIMESTAMP_LTZ(3) *ROWTIME* dateTime, VARCHAR(2147483647) extra, TIMESTAMP(3) window_start, TIMESTAMP(3) window_end, TIMESTAMP_LTZ(3) *ROWTIME* window_time)])
      :           +- LogicalProject(auction=[$0], bidder=[$1], price=[$2], channel=[$3], url=[$4], dateTime=[$5], extra=[$6])
      :              +- LogicalProject(auction=[$3.auction], bidder=[$3.bidder], price=[$3.price], channel=[$3.channel], url=[$3.url], dateTime=[$5], extra=[$3.extra])
      :                 +- LogicalFilter(condition=[=($0, 2)])
      :                    +- 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=[[default_catalog, default_database, src]])
      +- LogicalProject(maxn=[$2], starttime=[$0], endtime=[$1])
         +- LogicalAggregate(group=[{0, 1}], maxn=[MAX($2)])
            +- LogicalProject(starttime=[$1], endtime=[$2], num=[$0])
               +- LogicalProject(num=[$3], starttime=[$1], endtime=[$2])
                  +- LogicalAggregate(group=[{0, 1, 2}], num=[COUNT()])
                     +- LogicalProject(auction=[$0], starttime=[$7], endtime=[$8])
                        +- LogicalTableFunctionScan(invocation=[HOP(TABLE(#0), DESCRIPTOR(_UTF-16LE'dateTime'), 2000:INTERVAL SECOND, 10000:INTERVAL SECOND)], rowType=[RecordType(BIGINT auction, BIGINT bidder, BIGINT price, VARCHAR(2147483647) channel, VARCHAR(2147483647) url, TIMESTAMP_LTZ(3) *ROWTIME* dateTime, VARCHAR(2147483647) extra, TIMESTAMP(3) window_start, TIMESTAMP(3) window_end, TIMESTAMP_LTZ(3) *ROWTIME* window_time)])
                           +- LogicalProject(auction=[$0], bidder=[$1], price=[$2], channel=[$3], url=[$4], dateTime=[$5], extra=[$6])
                              +- LogicalProject(auction=[$3.auction], bidder=[$3.bidder], price=[$3.price], channel=[$3.channel], url=[$3.url], dateTime=[$5], extra=[$3.extra])
                                 +- LogicalFilter(condition=[=($0, 2)])
                                    +- 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=[[default_catalog, default_database, src]])

== Optimized Physical Plan ==
NativePaimonSink(reuseBarrier=[2495])
+- NativeCalc(reuseBarrier=[2494])
   +- NativeWindowJoin(reuseBarrier=[2493])
      :- NativeColumnarExchange(reuseBarrier=[2470])
      :  +- NativeColumnarGlobalWindowAggregate(reuseBarrier=[2469])
      :     +- NativeColumnarExchange(reuseBarrier=[2468])
      :        +- NativeColumnarLocalWindowAggregate(reuseBarrier=[2467])
      :           +- NativeCalc(reuseBarrier=[2466])
      :              +- NativeShare(consumers=[2], shareToken=[2464])
      :                 +- NativeKafkaDecode(topic=[nexmark], format=[json], watermarkColumn=[dateTime], watermarkExpression=[-(TO_TIMESTAMP_LTZ($4, 3), 4000:INTERVAL SECOND)], shareToken=[2464])
      +- NativeColumnarExchange(reuseBarrier=[2492])
         +- NativeColumnarGlobalWindowAggregate(reuseBarrier=[2491])
            +- NativeColumnarExchange(reuseBarrier=[2490])
               +- NativeColumnarLocalWindowAggregate(reuseBarrier=[2489])
                  +- NativeCalc(reuseBarrier=[2488])
                     +- NativeColumnarGlobalWindowAggregate(reuseBarrier=[2487])
                        +- NativeColumnarExchange(reuseBarrier=[2486])
                           +- NativeColumnarLocalWindowAggregate(reuseBarrier=[2485])
                              +- NativeCalc(reuseBarrier=[2484])
                                 +- NativeShare(consumers=[2], shareToken=[2464])
                                    +- NativeKafkaDecode(topic=[nexmark], format=[json], watermarkColumn=[dateTime], watermarkExpression=[-(TO_TIMESTAMP_LTZ($4, 3), 4000:INTERVAL SECOND)], shareToken=[2464])

== Optimized Execution Plan ==
NativePaimonSink
+- NativeCalc
   +- NativeWindowJoin
      :- NativeColumnarExchange
      :  +- NativeColumnarGlobalWindowAggregate
      :     +- NativeColumnarExchange
      :        +- NativeColumnarLocalWindowAggregate
      :           +- NativeCalc
      :              +- NativeShare(consumers=[2])(reuse_id=[1])
      :                 +- NativeKafkaDecode(topic=[nexmark], format=[json], watermarkColumn=[dateTime], watermarkExpression=[-(TO_TIMESTAMP_LTZ($4, 3), 4000:INTERVAL SECOND)])
      +- NativeColumnarExchange
         +- NativeColumnarGlobalWindowAggregate
            +- NativeColumnarExchange
               +- NativeColumnarLocalWindowAggregate
                  +- NativeCalc
                     +- NativeColumnarGlobalWindowAggregate
                        +- NativeColumnarExchange
                           +- NativeColumnarLocalWindowAggregate
                              +- NativeCalc
                                 +- Reused(reference_id=[1])

== Physical Execution Plan ==
{
  "nodes" : [ {
    "id" : 6045,
    "type" : "Source: native-kafka-source",
    "pact" : "Data Source",
    "contents" : "Source: native-kafka-source",
    "parallelism" : 4
  }, {
    "id" : 6046,
    "type" : "NativeShareExecNode[2782]",
    "pact" : "Operator",
    "contents" : "[2782]:NativeShare(consumers=[2])",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6045,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6047,
    "type" : "NativeCalcExecNode[2783]",
    "pact" : "Operator",
    "contents" : "[2783]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6046,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6048,
    "type" : "NativeColumnarLocalWindowAggExecNode[2784]",
    "pact" : "Operator",
    "contents" : "[2784]:NativeColumnarLocalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6047,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6049,
    "type" : "NativeColumnarExchangeExecNode[2785]",
    "pact" : "Operator",
    "contents" : "[2785]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6048,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6051,
    "type" : "NativeColumnarGlobalWindowAggExecNode[2786]",
    "pact" : "Operator",
    "contents" : "[2786]:NativeColumnarGlobalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6049,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 6052,
    "type" : "NativeColumnarExchangeExecNode[2787]",
    "pact" : "Operator",
    "contents" : "[2787]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6051,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6054,
    "type" : "NativeCalcExecNode[2788]",
    "pact" : "Operator",
    "contents" : "[2788]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6046,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6055,
    "type" : "NativeColumnarLocalWindowAggExecNode[2789]",
    "pact" : "Operator",
    "contents" : "[2789]:NativeColumnarLocalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6054,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6056,
    "type" : "NativeColumnarExchangeExecNode[2790]",
    "pact" : "Operator",
    "contents" : "[2790]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6055,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6058,
    "type" : "NativeColumnarGlobalWindowAggExecNode[2791]",
    "pact" : "Operator",
    "contents" : "[2791]:NativeColumnarGlobalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6056,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 6059,
    "type" : "NativeCalcExecNode[2792]",
    "pact" : "Operator",
    "contents" : "[2792]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6058,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6060,
    "type" : "NativeColumnarLocalWindowAggExecNode[2793]",
    "pact" : "Operator",
    "contents" : "[2793]:NativeColumnarLocalWindowAggregate",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6059,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6061,
    "type" : "NativeColumnarExchangeExecNode[2794]",
    "pact" : "Operator",
    "contents" : "[2794]:NativeColumnarExchange",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 6060,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6063,
    "type" : "NativeColumnarGlobalWindowAggExecNode[2795]",
    "pact" : "Operator",
    "contents" : "[2795]:NativeColumnarGlobalWindowAggregate",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6061,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 6064,
    "type" : "NativeColumnarExchangeExecNode[2796]",
    "pact" : "Operator",
    "contents" : "[2796]:NativeColumnarExchange",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6063,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6066,
    "type" : "NativeWindowJoinExecNode[2797]",
    "pact" : "Operator",
    "contents" : "[2797]:NativeWindowJoin",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6052,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    }, {
      "id" : 6064,
      "ship_strategy" : "columnar-key-group",
      "side" : "second"
    } ]
  }, {
    "id" : 6067,
    "type" : "NativeCalcExecNode[2798]",
    "pact" : "Operator",
    "contents" : "[2798]:NativeCalc",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6066,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6068,
    "type" : "native-paimon-bucket-route",
    "pact" : "Operator",
    "contents" : "native-paimon-bucket-route",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6067,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6070,
    "type" : "Writer : table",
    "pact" : "Operator",
    "contents" : "Writer : table",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6068,
      "ship_strategy" : "shuffle by bucket",
      "side" : "second"
    } ]
  }, {
    "id" : 6071,
    "type" : "Global Committer : table",
    "pact" : "Operator",
    "contents" : "Global Committer : table",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6070,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 6079,
    "type" : "end: Writer",
    "pact" : "Operator",
    "contents" : "end: Writer",
    "parallelism" : 1,
    "predecessors" : [ {
      "id" : 6071,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  } ]
}