aleksdikanski commented on issue #7270: URL: https://github.com/apache/pinot/issues/7270#issuecomment-998128028
Sure @KKcorps , I basically followed the guides on the pulsar and pinot websites: - set up a pulsar standalone cluster using https://pulsar.apache.org/docs/en/standalone-docker/#start-pulsar-in-docker **Please note** that I ran the pulsar container in the same network as the pinot cluster for this demo setup and that I gave the pulsar container a name (basically add a `--network <pinot-network> --name pulsar` to the docker run command) - set up a pinot cluster using the manual setup https://docs.pinot.apache.org/basics/getting-started/running-pinot-in-docker#manual-cluster - add a pulsar topic (it didn't matter if it was partitioned or not): ``` $ docker run -it \ --rm \ --network <pinot-network> \ -p 127.0.0.1:6650:6650 \ -p 127.0.0.1:8080:8080 \ apachepulsar/pulsar:2.8.1 \ bin/pulsar-admin create persistent://public/default/pinot ``` - add a table and schema to pinot using the following table and schema declaration table.json ``` { "tableName": "airlineStats", "tableType": "REALTIME", "tenants": { "broker": "DefaultTenant", "server": "DefaultTenant" }, "segmentsConfig": { "schemaName": "airlineStats", "timeColumnName": "DaysSinceEpoch", "replication": "1", "replicasPerPartition": "1", "timeType": "DAYS", "retentionTimeUnit": "DAYS", "retentionTimeValue": "365", "segmentPushType": "APPEND", "segmentAssignmentStrategy": "BalanceNumSegmentAssignmentStrategy" }, "tableIndexConfig": { "loadMode": "MMAP", "streamConfigs": { "streamType": "pulsar", "stream.pulsar.bootstrap.servers": "pulsar://pulsar:6650", "stream.pulsar.consumer.prop.auto.offset.reset": "smallest", "stream.pulsar.consumer.type": "lowlevel", "stream.pulsar.topic.name": "pinot", "stream.pulsar.fetch.timeout.millis": "10000", "stream.pulsar.decoder.class.name": "org.apache.pinot.plugin.inputformat.json.JSONMessageDecoder", "stream.pulsar.consumer.factory.class.name": "org.apache.pinot.plugin.stream.pulsar.PulsarConsumerFactory", "realtime.segment.flush.threshold.size": "10000", "realtime.segment.flush.threshold.time": "1h" } }, "metadata": {} } ``` schema.json ``` { "metricFieldSpecs": [ ], "dimensionFieldSpecs": [ { "dataType": "INT", "name": "ActualElapsedTime" }, { "dataType": "INT", "name": "AirTime" }, { "dataType": "INT", "name": "AirlineID" }, { "dataType": "INT", "name": "ArrDel15" }, { "dataType": "INT", "name": "ArrDelay" }, { "dataType": "INT", "name": "ArrDelayMinutes" }, { "dataType": "INT", "name": "ArrTime" }, { "dataType": "STRING", "name": "ArrTimeBlk" }, { "dataType": "INT", "name": "ArrivalDelayGroups" }, { "dataType": "INT", "name": "CRSArrTime" }, { "dataType": "INT", "name": "CRSDepTime" }, { "dataType": "INT", "name": "CRSElapsedTime" }, { "dataType": "STRING", "name": "CancellationCode" }, { "dataType": "INT", "name": "Cancelled" }, { "dataType": "STRING", "name": "Carrier" }, { "dataType": "INT", "name": "CarrierDelay" }, { "dataType": "INT", "name": "DayOfWeek" }, { "dataType": "INT", "name": "DayofMonth" }, { "dataType": "INT", "name": "DepDel15" }, { "dataType": "INT", "name": "DepDelay" }, { "dataType": "INT", "name": "DepDelayMinutes" }, { "dataType": "INT", "name": "DepTime" }, { "dataType": "STRING", "name": "DepTimeBlk" }, { "dataType": "INT", "name": "DepartureDelayGroups" }, { "dataType": "STRING", "name": "Dest" }, { "dataType": "INT", "name": "DestAirportID" }, { "dataType": "INT", "name": "DestAirportSeqID" }, { "dataType": "INT", "name": "DestCityMarketID" }, { "dataType": "STRING", "name": "DestCityName" }, { "dataType": "STRING", "name": "DestState" }, { "dataType": "INT", "name": "DestStateFips" }, { "dataType": "STRING", "name": "DestStateName" }, { "dataType": "INT", "name": "DestWac" }, { "dataType": "INT", "name": "Distance" }, { "dataType": "INT", "name": "DistanceGroup" }, { "dataType": "INT", "name": "DivActualElapsedTime" }, { "dataType": "INT", "name": "DivAirportIDs", "singleValueField": false }, { "dataType": "INT", "name": "DivAirportLandings" }, { "dataType": "INT", "name": "DivAirportSeqIDs", "singleValueField": false }, { "dataType": "STRING", "name": "DivAirports", "singleValueField": false }, { "dataType": "INT", "name": "DivArrDelay" }, { "dataType": "INT", "name": "DivDistance" }, { "dataType": "INT", "name": "DivLongestGTimes", "singleValueField": false }, { "dataType": "INT", "name": "DivReachedDest" }, { "dataType": "STRING", "name": "DivTailNums", "singleValueField": false }, { "dataType": "INT", "name": "DivTotalGTimes", "singleValueField": false }, { "dataType": "INT", "name": "DivWheelsOffs", "singleValueField": false }, { "dataType": "INT", "name": "DivWheelsOns", "singleValueField": false }, { "dataType": "INT", "name": "Diverted" }, { "dataType": "INT", "name": "FirstDepTime" }, { "dataType": "STRING", "name": "FlightDate" }, { "dataType": "INT", "name": "FlightNum" }, { "dataType": "INT", "name": "Flights" }, { "dataType": "INT", "name": "LateAircraftDelay" }, { "dataType": "INT", "name": "LongestAddGTime" }, { "dataType": "INT", "name": "Month" }, { "dataType": "INT", "name": "NASDelay" }, { "dataType": "STRING", "name": "Origin" }, { "dataType": "INT", "name": "OriginAirportID" }, { "dataType": "INT", "name": "OriginAirportSeqID" }, { "dataType": "INT", "name": "OriginCityMarketID" }, { "dataType": "STRING", "name": "OriginCityName" }, { "dataType": "STRING", "name": "OriginState" }, { "dataType": "INT", "name": "OriginStateFips" }, { "dataType": "STRING", "name": "OriginStateName" }, { "dataType": "INT", "name": "OriginWac" }, { "dataType": "INT", "name": "Quarter" }, { "dataType": "STRING", "name": "RandomAirports", "singleValueField": false }, { "dataType": "INT", "name": "SecurityDelay" }, { "dataType": "STRING", "name": "TailNum" }, { "dataType": "INT", "name": "TaxiIn" }, { "dataType": "INT", "name": "TaxiOut" }, { "dataType": "INT", "name": "Year" }, { "dataType": "INT", "name": "WheelsOn" }, { "dataType": "INT", "name": "WheelsOff" }, { "dataType": "INT", "name": "WeatherDelay" }, { "dataType": "STRING", "name": "UniqueCarrier" }, { "dataType": "INT", "name": "TotalAddGTime" } ], "dateTimeFieldSpecs": [ { "name": "DaysSinceEpoch", "dataType": "INT", "format": "1:DAYS:EPOCH", "granularity": "1:DAYS" } ], "schemaName": "airlineStats" } ``` - send a json message from the airline stats example using the pulsar-client airlinestats00.json ``` {"Quarter":1,"FlightNum":1,"Origin":"JFK","LateAircraftDelay":null,"DivActualElapsedTime":null,"DivWheelsOns":null, "DivWheelsOffs":null,"ArrDel15":0,"AirTime":359,"DivTotalGTimes":null, "DepTimeBlk":"0900-0959","DestCityMarketID":32575,"DaysSinceEpoch":16071,"DivAirportSeqIDs":null, "DepTime":914,"Month":1,"DestStateName":"California","CRSElapsedTime":385,"Carrier":"AA", "DestAirportID":12892,"Distance":2475,"ArrTimeBlk":"1200-1259","SecurityDelay":null,"DivArrDelay":null, "LongestAddGTime":null,"OriginWac":22,"WheelsOff":934,"UniqueCarrier":"AA","DestAirportSeqID":1289203, "DivReachedDest":null,"Diverted":0,"ActualElapsedTime":384,"AirlineID":19805,"OriginStateName":"New York", "FlightDate":"2014-01-01","DepartureDelayGroups":0,"DivAirportLandings":0,"OriginCityName":"New York, NY", "OriginStateFips":36,"OriginState":"NY","DistanceGroup":10,"WeatherDelay":null,"DestWac":91,"WheelsOn":1233, "OriginAirportID":12478,"OriginCityMarketID":31703,"NASDelay":null,"DestState":"CA","ArrTime":1238, "ArrivalDelayGroups":0,"Flights":1,"DayofMonth":1,"RandomAirports":["SEA","PSC","PHX","MSY","ATL","TYS", "DEN","CHS","PDX","LAX","EWR","SFO","PIT","RDU","RAP","LSE","SAN","SBN","IAH","OAK","BRO","JFK","SAT","ORD", "ACY","DFW","BWI","TPA","BFL","BOS","SNA","ISN"],"TotalAddGTime":null,"CRSDepTime":900,"DayOfWeek":3, "Dest":"LAX","CancellationCode":null,"FirstDepTime":null,"DivTailNums":null,"DepDelayMinutes":14,"DepDelay":14," TaxiIn":5,"OriginAirportSeqID":1247802,"DestStateFips":6,"ArrDelay":13,"Cancelled":0,"DivAirportIDs":null, "TaxiOut":20,"DepDel15":0,"CarrierDelay":null,"DivLongestGTimes":null,"DivAirports":null,"DivDistance":null, "Year":2014,"CRSArrTime":1225,"ArrDelayMinutes":13,"TailNum":"N338AA","DestCityName":"Los Angeles, CA"} ``` send this message using producer client ``` $ docker run -it \ --rm \ --network <pinot-network> \ apachepulsar/pulsar:2.8.1 \ -v <path/to/dir/containing_airlinestats00.json>:/pulsar/airline \ bin/pulsar-client produce -f airline/airlinestats00.json -k 0 -n 1 pinot ``` funny enough I tested this today and actually got another error that is different from the two mentioned above: ``` 2021/12/20 16:26:21.807 ERROR [SegmentOnlineOfflineStateModelFactory$SegmentOnlineOfflineStateModel] [HelixTaskExecutor-message_handle_thread] Caught exception in state transition from OFFLINE -> ONLINE for resource: airlineStats_REALTIME, partition: airlineStats__0__0__20211220T1626Z java.lang.RuntimeException: org.apache.pulsar.shaded.com.google.protobuf.v241.InvalidProtocolBufferException: While parsing a protocol message, the input ended unexpectedly in the middle of a field. This could mean either than the input has been truncated or that an embedded message misreported its own length. at org.apache.pulsar.client.internal.ReflectionUtils.catchExceptions(ReflectionUtils.java:43) ~[pinot-pulsar-0.9.0-shaded.jar:0.9.0-cf8b84e8b0d6ab62374048de586ce7da21132906] at org.apache.pulsar.client.internal.DefaultImplementation.newMessageIdFromByteArray(DefaultImplementation.java:103) ~[pinot-pulsar-0.9.0-shaded.jar:0.9.0-cf8b84e8b0d6ab62374048de586ce7da21132906] at org.apache.pulsar.clien t.api.MessageId.fromByteArray(MessageId.java:58) ~[pinot-pulsar-0.9.0-shaded.jar:0.9.0-cf8b84e8b0d6ab62374048de586ce7da21132906] at org.apache.pinot.plugin.stream.pulsar.MessageIdStreamOffset.(MessageIdStreamOffset.java:47) ~[pinot-pulsar-0.9.0-shaded.jar:0.9.0-cf8b84e8b0d6ab62374048de586ce7da21132906] at org.apache.pinot.plugin.stream.pulsar.MessageIdStreamOffsetFactory.create(MessageIdStreamOffsetFactory.java:39) ~[pinot-pulsar-0.9.0-shaded.jar:0.9.0-cf8b84e8b0d6ab62374048de586ce7da21132906] at org.apache.pinot.core.data.manager.realtime.LLRealtimeSegmentDataManager.(LLRealtimeSegmentDataManager.java:1209) ~[pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at org.apache.pinot.core.data.manager.realtime.RealtimeTableDataManager.addSegment(RealtimeTableDataManager.java:344) ~[pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at org.apache.pinot.server.starter.helix.HelixInstanceDataManager.addRealtimeSe gment(HelixInstanceDataManager.java:162) ~[pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at org.apache.pinot.server.starter.helix.SegmentOnlineOfflineStateModelFactory$SegmentOnlineOfflineStateModel.onBecomeOnlineFromOffline(SegmentOnlineOfflineStateModelFactory.java:164) [pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at org.apache.pinot.server.starter.helix.SegmentOnlineOfflineStateModelFactory$SegmentOnlineOfflineStateModel.onBecomeConsumingFromOffline(SegmentOnlineOfflineStateModelFactory.java:86) [pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.inv oke(Method.java:566) ~[?:?] at org.apache.helix.messaging.handling.HelixStateTransitionHandler.invoke(HelixStateTransitionHandler.java:404) [pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at org.apache.helix.messaging.handling.HelixStateTransitionHandler.handleMessage(HelixStateTransitionHandler.java:331) [pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at org.apache.helix.messaging.handling.HelixTask.call(HelixTask.java:97) [pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at org.apache.helix.messaging.handling.HelixTask.call(HelixTask.java:49) [pinot-all-0.9.1-jar-with-dependencies.jar:0.9.1-f8ec6f6f8eead03488d3f4d0b9501fc3c4232961] at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor. java:628) [?:?] at java.lang.Thread.run(Thread.java:829) [?:?] ``` it also related to the MessageId parsing and was also fixed with my implementation -- This is an automated message from the Apache Git Service. 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