我正在尝试在Ubuntu 16.04服务器上设置Apache Hudi。我克隆了仓库https://github.com/apache/incubator-hudi.git，然后将其构建为
mvn clean install -DskipTests -DskipITs
构建成功完成。
然后我按照https://hudi.incubator.apache.org/docker_demo.html
进行测试当我尝试执行
spark-submit --class com.uber.hoodie.utilities.deltastreamer.HoodieDeltaStreamer $HUDI_UTILITIES_BUNDLE --storage-type COPY_ON_WRITE --source-class com.uber.hoodie.utilities.sources.JsonKafkaSource --source-ordering-field ts --target-base-path /user/hive/warehouse/stock_ticks_cow --target-table stock_ticks_cow --props /var/demo/config/kafka-source.properties --schemaprovider-class com.uber.hoodie.utilities.schema.FilebasedSchemaProvider
我得到了输出
...
Exception in thread "main" java.util.NoSuchElementException: spark.scheduler.mode
at org.apache.spark.SparkConf$$anonfun$get$1.apply(SparkConf.scala:245)
at org.apache.spark.SparkConf$$anonfun$get$1.apply(SparkConf.scala:245)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.SparkConf.get(SparkConf.scala:245)
at com.uber.hoodie.utilities.deltastreamer.HoodieDeltaStreamer.main(HoodieDeltaStreamer.java:286)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:894)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:198)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:228)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:137)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
...
由于声誉不足，我无法在问题中添加incubator-hudi标签。
感谢您的帮助
答案 0 :(得分：0)