我正在尝试使用.Net Core3.1读取星火中卡夫卡的数据。我得到了NullPointerException,却找不到理由。也许有人遇到了这个错误,并找到了解决方案? at org.apache.spark.sql.kafka010.SubscribeStrategy.createConsumer(ConsumerStrategy.scala:106)
at org.apache.spark.sql
尝试从Kafka读取数据时出现以下错误。我使用docker-compose来运行kafka和spark。Exception in thread "main" org.apache.spark.sql.AnalysisException: Failed to find data source: kafka." %% "spark-sql" % "2.4.0&q
我正在使用Python3.6.8在Ambari上运行Spark版本2.3.0.2.6.5.1175-1。appcache/application_1655212331279_0010/container_e170_1655212331279_0010_01_000001/pyspark.zip/pyspark/sqlpy4j.protocol.Py4JError: An error occurred while calling o93.createDirectStreamWithMessag