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Python java.lang.NoSuchMethodError:org.apache.spark.internal.Logging.$init$_Python_Apache Spark_Apache Kafka_Spark Structured Streaming - Fatal编程技术网

Python java.lang.NoSuchMethodError:org.apache.spark.internal.Logging.$init$

Python java.lang.NoSuchMethodError:org.apache.spark.internal.Logging.$init$,python,apache-spark,apache-kafka,spark-structured-streaming,Python,Apache Spark,Apache Kafka,Spark Structured Streaming,我是Spark的新手,我想为Spark创建一个结构化流媒体,以阅读和显示卡夫卡主题的信息。我正在sample.py文件中编写以下内容: from pyspark.sql import SparkSession from pyspark.sql.functions import explode from pyspark.sql.functions import split import os os.environ['PYSPARK_SUBMIT_ARGS'] = '--packages org.

我是Spark的新手,我想为Spark创建一个结构化流媒体,以阅读和显示卡夫卡主题的信息。我正在sample.py文件中编写以下内容:

from pyspark.sql import SparkSession
from pyspark.sql.functions import explode
from pyspark.sql.functions import split
import os

os.environ['PYSPARK_SUBMIT_ARGS'] = '--packages org.apache.spark:spark-sql-kafka-0-10_2.12:2.4.4 pyspark-shell'
spark = SparkSession.builder.appName("StructuredNetworkWordCount").getOrCreate()


df = spark.readStream.format("kafka").option("kafka.bootstrap.servers","localhost:9092").option("subscribe", "testKafka").option("startingOffsets", "earliest").load()
df.printSchema()
df.selectExpr("CAST(key AS STRING)", "CAST(value AS STRING)")
我已经将spark sql kafka文件放在/usr/local/spark内的jars文件夹中。我写了以下内容: spark submit--packages org.apache.spark:spark-sql-kafka-0-10_2.12:2.4.4 sample.py,但它给了我一个错误:

Traceback (most recent call last):
  File "/home/hadoop/structstream.py", line 10, in <module>
    df = spark.readStream.format("kafka").option("kafka.bootstrap.servers","localhost:9092").option("subscribe", "testKafka").option("startingOffsets", "earliest").load()
  File "/usr/local/spark2.4.5/python/lib/pyspark.zip/pyspark/sql/streaming.py", line 400, in load
  File "/usr/local/spark2.4.5/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py", line 1257, in __call__
  File "/usr/local/spark2.4.5/python/lib/pyspark.zip/pyspark/sql/utils.py", line 63, in deco
  File "/usr/local/spark2.4.5/python/lib/py4j-0.10.7-src.zip/py4j/protocol.py", line 328, in get_return_value
py4j.protocol.Py4JJavaError: An error occurred while calling o34.load.
: java.util.ServiceConfigurationError: org.apache.spark.sql.sources.DataSourceRegister: Provider org.apache.spark.sql.kafka010.KafkaSourceProvider could not be instantiated
    at java.util.ServiceLoader.fail(ServiceLoader.java:232)
    at java.util.ServiceLoader.access$100(ServiceLoader.java:185)
    at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384)
    at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
    at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
    at scala.collection.convert.Wrappers$JIteratorWrapper.next(Wrappers.scala:43)
    at scala.collection.Iterator$class.foreach(Iterator.scala:891)
    at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
    at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
    at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
    at scala.collection.TraversableLike$class.filterImpl(TraversableLike.scala:247)
    at scala.collection.TraversableLike$class.filter(TraversableLike.scala:259)
    at scala.collection.AbstractTraversable.filter(Traversable.scala:104)
    at org.apache.spark.sql.execution.datasources.DataSource$.lookupDataSource(DataSource.scala:630)
    at org.apache.spark.sql.streaming.DataStreamReader.load(DataStreamReader.scala:161)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
    at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
    at py4j.Gateway.invoke(Gateway.java:282)
    at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
    at py4j.commands.CallCommand.execute(CallCommand.java:79)
    at py4j.GatewayConnection.run(GatewayConnection.java:238)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchMethodError: org.apache.spark.internal.Logging.$init$(Lorg/apache/spark/internal/Logging;)V
    at org.apache.spark.sql.kafka010.KafkaSourceProvider.<init>(KafkaSourceProvider.scala:44)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at java.lang.Class.newInstance(Class.java:442)
    at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
    ... 23 more
回溯(最近一次呼叫最后一次):
文件“/home/hadoop/structstream.py”,第10行,在
df=spark.readStream.format(“kafka”).option(“kafka.bootstrap.servers”、“localhost:9092”).option(“subscribe”、“testKafka”).option(“startingoffset”、“earlime”).load()
文件“/usr/local/spark2.4.5/python/lib/pyspark.zip/pyspark/sql/streaming.py”,第400行,已加载
文件“/usr/local/spark2.4.5/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py”,第1257行,在__
文件“/usr/local/spark2.4.5/python/lib/pyspark.zip/pyspark/sql/utils.py”,第63行,装饰性
文件“/usr/local/spark2.4.5/python/lib/py4j-0.10.7-src.zip/py4j/protocol.py”,第328行,在get\u返回值中
py4j.protocol.Py4JJavaError:调用o34.load时出错。
:java.util.ServiceConfigurationError:org.apache.spark.sql.sources.DataSourceRegister:Provider org.apache.spark.sql.kafka010.KafkaSourceProvider无法实例化
在java.util.ServiceLoader.fail处(ServiceLoader.java:232)
在java.util.ServiceLoader.access$100(ServiceLoader.java:185)
位于java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384)
位于java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
位于java.util.ServiceLoader$1.next(ServiceLoader.java:480)
位于scala.collection.convert.Wrappers$JIteratorWrapper.next(Wrappers.scala:43)
位于scala.collection.Iterator$class.foreach(Iterator.scala:891)
位于scala.collection.AbstractIterator.foreach(迭代器.scala:1334)
位于scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
位于scala.collection.AbstractIterable.foreach(Iterable.scala:54)
位于scala.collection.TraversableLike$class.filterImpl(TraversableLike.scala:247)
位于scala.collection.TraversableLike$class.filter(TraversableLike.scala:259)
位于scala.collection.AbstractTraversable.filter(Traversable.scala:104)
位于org.apache.spark.sql.execution.datasources.DataSource$.lookUpdateSource(DataSource.scala:630)
位于org.apache.spark.sql.streaming.DataStreamReader.load(DataStreamReader.scala:161)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)中
位于java.lang.reflect.Method.invoke(Method.java:498)
位于py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
位于py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
在py4j.Gateway.invoke处(Gateway.java:282)
位于py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
在py4j.commands.CallCommand.execute(CallCommand.java:79)
在py4j.GatewayConnection.run处(GatewayConnection.java:238)
运行(Thread.java:748)
原因:java.lang.NoSuchMethodError:org.apache.spark.internal.Logging.$init$(Lorg/apache/spark/internal/Logging;)V
位于org.apache.spark.sql.kafka010.KafkaSourceProvider(KafkaSourceProvider.scala:44)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
在sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
位于java.lang.reflect.Constructor.newInstance(Constructor.java:423)
位于java.lang.Class.newInstance(Class.java:442)
位于java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
... 23多
为什么会发生这种情况?

您需要

  • Scala
    2.12
    和Java 8已安装
  • Spark
    2.4.4
    已下载(您的错误显示您有Spark 2.4.5)
  • 那么
    \uuu
    2.12
    :2.4.4
    的包就应该可以正常工作了


    备选方案:

    使用以下命令

    scala_ver = '2.12'
    spark_ver = '2.4.4'
    spark_group = 'org.apache.spark'
    
    packages = []
    packages += f'{spark_group}:spark-sql-kafka-0-10_{scala_ver}:{spark_ver}'
    
    os.environ['PYSPARK_SUBMIT_ARGS'] = '--packages {} pyspark-shell'.format(','.join(packages))
    spark = SparkSession.builder.appName("StructuredNetworkWordCount").getOrCreate()
    

    您添加的
    spark sql kafka
    包似乎与spark用于日志记录的某个jar冲突。可能是kafka包在类路径上带来了不同的版本,这导致了此错误。一个解决方案是找到罪魁祸首jar,并使用
    --packages
    手动向类路径添加兼容版本。如果可用,我将使用Spark 2.4.4+hadoop2.7或更高版本。或者,即使用户提供的Hadoop选项也可以使用,因为Pyspark或Kafkao不需要Hadoop,或者您不能使用Spark和普通的Python Kafka客户端。