== Abstract Syntax Tree ==
LogicalSink(table=[fluss.nexmark.output_1a562f84ea39495fba7e3bae661532a5], fields=[auction, bidder, price, bidTimeType, dateTime, extra, c_counts])
+- LogicalProject(auction=[$0], bidder=[$1], price=[CAST(*(0.908:DECIMAL(4, 3), $2)):DECIMAL(23, 3)], bidTimeType=[CAST(CASE(AND(>=(EXTRACT(FLAG(HOUR), $5), 8), <=(EXTRACT(FLAG(HOUR), $5), 18)), _UTF-16LE'dayTime':VARCHAR(9) CHARACTER SET "UTF-16LE", OR(<=(EXTRACT(FLAG(HOUR), $5), 6), >=(EXTRACT(FLAG(HOUR), $5), 20)), _UTF-16LE'nightTime':VARCHAR(9) CHARACTER SET "UTF-16LE", _UTF-16LE'otherTime':VARCHAR(9) CHARACTER SET "UTF-16LE")):VARCHAR(2147483647) CHARACTER SET "UTF-16LE"], dateTime=[CAST($5):TIMESTAMP_WITH_LOCAL_TIME_ZONE(3)], extra=[$6], c_counts=[CAST(count_char($6, _UTF-16LE'c')):BIGINT])
   +- 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)])
         +- 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=[3164])
+- NativeCalc(reuseBarrier=[3163])
   +- NativeMiniBatchAssigner(reuseBarrier=[3162])
      +- NativeFlussSource(table=[nexmark.events], reuseBarrier=[3161])

== Optimized Execution Plan ==
NativeFlussSink
+- NativeCalc
   +- NativeMiniBatchAssigner
      +- NativeFlussSource(table=[nexmark.events])

== Physical Execution Plan ==
{
  "nodes" : [ {
    "id" : 4463,
    "type" : "Source: native-fluss-source",
    "pact" : "Data Source",
    "contents" : "Source: native-fluss-source",
    "parallelism" : 4
  }, {
    "id" : 4464,
    "type" : "NativeMiniBatchAssignerExecNode[3034]",
    "pact" : "Operator",
    "contents" : "[3034]:NativeMiniBatchAssigner",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 4463,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 4465,
    "type" : "NativeCalcExecNode[3035]",
    "pact" : "Operator",
    "contents" : "[3035]:NativeCalc",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 4464,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  }, {
    "id" : 4467,
    "type" : "native-fluss-append-sink: Writer",
    "pact" : "Operator",
    "contents" : "native-fluss-append-sink: Writer",
    "parallelism" : 4,
    "predecessors" : [ {
      "id" : 4465,
      "ship_strategy" : "FORWARD",
      "side" : "second"
    } ]
  } ]
}