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제공되는 샘플 wordcount 예제를 수정하여 Apache Bahir를 사용하여 spark 구조화 된 스트리밍 MQTT를 실행하려고합니다."java.lang.NoSuchMethodError : org.eclipse.paho.client.mqttv3.MqttConnectOptions.setAutomaticReconnect (Z) V"의 원인
SPARK 버전 : spark-2.2.0-bin-hadoop2.7.
내가 프로그램을 실행하려면이 명령을 사용하고 있습니다 : 아래 bin\spark-submit --packages org.apache.bahir:spark-sql-streaming-mqtt_2.11:2.2.0 mqtt.py
은 내 코드입니다 :
# mqtt.py
from __future__ import print_function
import sys
from pyspark.sql import SparkSession
from pyspark.sql.functions import explode
from pyspark.sql.functions import split
if __name__ == "__main__":
spark = SparkSession\
.builder\
.appName("StructuredNetworkWordCount")\
.getOrCreate()
broker_uri = 'xyz.com:1883'
lines = (spark\
.readStream\
.format("org.apache.bahir.sql.streaming.mqtt.MQTTStreamSourceProvider")\
.option("topic","xyz")\
.load("tcp://{}".format(broker_uri)))\
# Split the lines into words
words = lines.select(
# explode turns each item in an array into a separate row
explode(
split(lines.value, ' ')
).alias('word')
)
# Generate running word count
wordCounts = words.groupBy('word').count()
# Start running the query that prints the running counts to the console
query = wordCounts\
.writeStream\
.outputMode('complete')\
.format('console')\
.start()
query.awaitTermination()
그러나 나는 점점 쿼리에 다음과 같은 오류 얻을 :
17/11/09 19:48:14 INFO StateStoreCoordinatorRef: Registered StateStoreCoordinator endpoint
17/11/09 19:48:16 INFO StreamExecution: Starting [id = e0335f31-f3e0-4ee1-a774-52582268845c, runId = f6a87268-164c-4eab-82db-1ac0bacd2bad]. Use C:\Users\xyz\AppData\Local\Temp\temporary-42cbc22f-7c1d-413c-b81c-3d4496f8e297 to store the query checkpoint.
17/11/09 19:48:16 WARN MQTTStreamSourceProvider: If `clientId` is not set, a random value is picked up.
Recovering from failure is not supported in such a case.
17/11/09 19:48:16 ERROR StreamExecution: Query [id = e0335f31-f3e0-4ee1-a774-52582268845c, runId = f6a87268-164c-4eab-82db-1ac0bacd2bad] terminated with error
java.lang.NoSuchMethodError: org.eclipse.paho.client.mqttv3.MqttConnectOptions.setAutomaticReconnect(Z)V
at org.apache.bahir.sql.streaming.mqtt.MQTTStreamSourceProvider.createSource(MQTTStreamSource.scala:219)
at org.apache.spark.sql.execution.datasources.DataSource.createSource(DataSource.scala:243)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2$$anonfun$applyOrElse$1.apply(StreamExecution.scala:158)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2$$anonfun$applyOrElse$1.apply(StreamExecution.scala:155)
at scala.collection.mutable.MapLike$class.getOrElseUpdate(MapLike.scala:194)
at scala.collection.mutable.AbstractMap.getOrElseUpdate(Map.scala:80)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2.applyOrElse(StreamExecution.scala:155)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2.applyOrElse(StreamExecution.scala:153)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$2.apply(TreeNode.scala:267)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$2.apply(TreeNode.scala:267)
at org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:70)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:266)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:306)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:304)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:306)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:304)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:306)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:304)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:256)
at org.apache.spark.sql.execution.streaming.StreamExecution.logicalPlan$lzycompute(StreamExecution.scala:153)
at org.apache.spark.sql.execution.streaming.StreamExecution.logicalPlan(StreamExecution.scala:147)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches(StreamExecution.scala:276)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:206)
Exception in thread "stream execution thread for [id = e0335f31-f3e0-4ee1-a774-52582268845c, runId = f6a87268-164c-4eab-82db-1ac0bacd2bad]" java.lang.NoSuchMethodError: org.eclipse.paho.client.mqttv3.MqttConnectOptions.setAutomaticReconnect(Z)V
at org.apache.bahir.sql.streaming.mqtt.MQTTStreamSourceProvider.createSource(MQTTStreamSource.scala:219)
at org.apache.spark.sql.execution.datasources.DataSource.createSource(DataSource.scala:243)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2$$anonfun$applyOrElse$1.apply(StreamExecution.scala:158)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2$$anonfun$applyOrElse$1.apply(StreamExecution.scala:155)Traceback (most recent call last):
File "C:/Users/xyz/Documents/Fall-17/Transportation/spark/mqtt.py", line 84, in <module>
query.awaitTermination()
File "C:\spark\spark-2.2.0-bin-hadoop2.7\python\lib\pyspark.zip\pyspark\sql\streaming.py", line 106, in awaitTermination
at scala.collection.mutable.MapLike$class.getOrElseUpdate(MapLike.scala:194) File "C:\spark\spark-2.2.0-bin-hadoop2.7\python\lib\py4j-0.10.4-src.zip\py4j\java_gateway.py", line 1133, in __call__
File "C:\spark\spark-2.2.0-bin-hadoop2.7\python\lib\pyspark.zip\pyspark\sql\utils.py", line 75, in deco
pyspark.sql.utils.StreamingQueryException: u'org.eclipse.paho.client.mqttv3.MqttConnectOptions.setAutomaticReconnect(Z)V\n=== Streaming Query ===\nIdentifier: [id = e0335f31-f3e0-4ee1-a774-52582268845c, runId = f6a87268-164c-4eab-82db-1ac0bacd2bad]\nCurrent Committed Offsets: {}\nCurrent Available Offsets: {}\n\nCurrent State: INITIALIZING\nThread State: RUNNABLE'
at scala.collection.mutable.AbstractMap.getOrElseUpdate(Map.scala:80)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2.applyOrElse(StreamExecution.scala:155)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$2.applyOrElse(StreamExecution.scala:153)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$2.apply(TreeNode.scala:267)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$2.apply(TreeNode.scala:267)
at org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:70)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:266)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:306)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:304)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:306)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:304)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:306)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
at org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:304)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:272)
at org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:256)
at org.apache.spark.sql.execution.streaming.StreamExecution.logicalPlan$lzycompute(StreamExecution.scala:153)
at org.apache.spark.sql.execution.streaming.StreamExecution.logicalPlan(StreamExecution.scala:147)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches(StreamExecution.scala:276)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:206)
17/11/09 19:48:16 INFO SparkContext: Invoking stop() from shutdown hook
수있는 사람을 내가 잘못 가고있는 곳에서 도와 줘?