zhangxinjian123 commented on issue #635: Add empty payload class to support deletes via apache spark URL: https://github.com/apache/incubator-hudi/pull/635#issuecomment-513617090 When I upgrade the Spark version to 2.4.3, I will make an error when I execute the program under hoodie-spark. The error is as follows: Exception in thread "main" java.util.ServiceConfigurationError: org.apache.spark.sql.sources.DataSourceRegister: Provider org.apache.spark.sql.execution.datasources.parquet.ParquetFileFormat 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$class.foreach(Iterator.scala:893) at scala.collection.AbstractIterator.foreach(Iterator.scala:1336) at scala.collection.IterableLike$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$.lookupDataSource(DataSource.scala:630) at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:245) at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:229) at HoodieWriteApp.runs(HoodieWriteApp.java:121) at HoodieWriteApp.main(HoodieWriteApp.java:68) Caused by: java.lang.NoClassDefFoundError: org/apache/parquet/hadoop/ParquetOutputFormat$JobSummaryLevel at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) at java.lang.Class.getConstructor0(Class.java:3075) at java.lang.Class.newInstance(Class.java:412) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380) ... 15 more Caused by: java.lang.ClassNotFoundException: org.apache.parquet.hadoop.ParquetOutputFormat$JobSummaryLevel at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
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