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从Azure CosmosDB迁移至AWS S3报错:ClassNotFoundException

AWS Glue ETL作业连接Azure CosmosDB报错:找不到com.azure.cosmos.spark.DefaultSource类

我在AWS环境中通过Glue ETL作业,使用AWS Glue Studio自定义连接器azure-cosmos-spark_3-3_2-12从Azure CosmosDB获取数据时,运行作业出现以下错误:

找不到数据源:com.azure.cosmos.spark。请访问https://spark.apache.org/third-party-projects.html查找相关包

错误堆栈信息:

at org.apache.spark.sql.errors.QueryExecutionErrors$.failedToFindDataSourceError(QueryExecutionErrors.scala:574)
at org.apache.spark.sql.execution.datasources.DataSource$.lookupDataSource(DataSource.scala:675)
at org.apache.spark.sql.execution.datasources.DataSource$.lookupDataSourceV2(DataSource.scala:725)
at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:207)
at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:171)
at com.amazonaws.services.glue.marketplace.connector.CustomDataSourceFactory$.loadSparkDataSource(CustomDataSourceFactory.scala:89)
at com.amazonaws.services.glue.marketplace.connector.CustomDataSourceFactory$.loadDataSource(CustomDataSourceFactory.scala:33)
at com.amazonaws.services.glue.GlueContext.getCustomSource(GlueContext.scala:176)
at com.amazonaws.services.glue.GlueContext.getCustomSourceWithConnection(GlueContext.scala:483)
at com.amazonaws.services.glue.GlueContext.getSourceInternal(GlueContext.scala:975)
at com.amazonaws.services.glue.GlueContext.getSource(GlueContext.scala:783)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
at py4j.Gateway.invoke(Gateway.java:282)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.ClientServerConnection.waitForCommands(ClientServerConnection.java:182)
at py4j.ClientServerConnection.run(ClientServerConnection.java:106)
at java.lang.Thread.run(Thread.java:750)
Caused by: java.lang.ClassNotFoundException: com.azure.cosmos.spark.DefaultSource
at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at org.apache.spark.sql.execution.datasources.DataSource$.$anonfun$lookupDataSource$5(DataSource.scala:661)
at scala.util.Try$.apply(Try.scala:209)
at org.apache.spark.sql.execution.datasources.DataSource$.$anonfun$lookupDataSource$4(DataSource.scala:661)
at scala.util.Failure.orElse(Try.scala:220)
at org.apache.spark.sql.execution.datasources.DataSource$.lookupDataSource(DataSource.scala:661)

错误根因:找不到com.azure.cosmos.spark.DefaultSource类

内容的提问来源于stack exchange,提问作者Mina Jacob

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最近更新时间:2026.07.27 02:57:05