问题描述
我正在尝试在EMR上提交一个hudi脚本，当直接在EMR上运行时，该脚本可以正常工作。在我的Hudi Spark脚本中，Im使用S3作为目标文件系统。不知何故，当通过Livy提交时。我收到错误消息，例如无法写入s3a // dummy-bucket等，这似乎是s3写入问题。我试图将proxyUser参数赋予livy以模拟hadoop用户。但是什么都没有用！出现同样的错误...
in <module>
save(basePath)
File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/sql/readwriter.py",line 738,in save
File "/usr/lib/spark/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py",line 1257,in __call__
File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/sql/utils.py",line 63,in deco
File "/usr/lib/spark/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 o127.save.
: org.apache.hudi.exception.HoodieIOException: Could not load Hoodie properties from s3a://demo_bucket/warehouse/emp-table-cow/.hoodie/hoodie.properties
at org.apache.hudi.common.table.HoodieTableConfig.<init>(HoodieTableConfig.java:97)
at org.apache.hudi.common.table.HoodieTableMetaClient.<init>(HoodieTableMetaClient.java:128)
at org.apache.hudi.common.table.HoodieTableMetaClient.<init>(HoodieTableMetaClient.java:113)
at org.apache.hudi.common.table.HoodieTableMetaClient.<init>(HoodieTableMetaClient.java:99)
at org.apache.hudi.HoodieSparksqlWriter$.$anonfun$getHoodieTableConfig$1(HoodieSparksqlWriter.scala:459)
at scala.Option.getorElse(Option.scala:189)
at org.apache.hudi.HoodieSparksqlWriter$.getHoodieTableConfig(HoodieSparksqlWriter.scala:459)
at org.apache.hudi.HoodieSparksqlWriter$.write(HoodieSparksqlWriter.scala:100)
at org.apache.hudi.DefaultSource.createRelation(DefaultSource.scala:125)
at org.apache.spark.sql.execution.datasources.SaveIntoDataSourceCommand.run(SaveIntoDataSourceCommand.scala:46)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:70)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:68)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.doExecute(commands.scala:86)
at org.apache.spark.sql.execution.SparkPlan.$anonfun$execute$1(SparkPlan.scala:131)
at org.apache.spark.sql.execution.SparkPlan.$anonfun$executeQuery$1(SparkPlan.scala:156)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:152)
at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:127)
at org.apache.spark.sql.execution.QueryExecution.toRdd$lzycompute(QueryExecution.scala:83)
at org.apache.spark.sql.execution.QueryExecution.toRdd(QueryExecution.scala:83)
at org.apache.spark.sql.DataFrameWriter.$anonfun$runcommand$1(DataFrameWriter.scala:676)
at org.apache.spark.sql.execution.sqlExecution$.$anonfun$withNewExecutionId$1(sqlExecution.scala:84)
at org.apache.spark.sql.execution.sqlExecution$.withsqlConfPropagated(sqlExecution.scala:165)
at org.apache.spark.sql.execution.sqlExecution$.withNewExecutionId(sqlExecution.scala:74)
at org.apache.spark.sql.DataFrameWriter.runcommand(DataFrameWriter.scala:676)
at org.apache.spark.sql.DataFrameWriter.savetoV1Source(DataFrameWriter.scala:290)
at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:271)
at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:229)
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.io.FileNotFoundException: No such file or directory: s3a://demo_bucket/warehouse/emp-table-cow/.hoodie/hoodie.properties
at org.apache.hadoop.fs.s3a.S3AFileSystem.s3GetFileStatus(S3AFileSystem.java:2310)
at org.apache.hadoop.fs.s3a.S3AFilesystem.innerGetFileStatus(S3AFileSystem.java:2204)
at org.apache.hadoop.fs.s3a.S3AFileSystem.getFileStatus(S3AFileSystem.java:2143)
at org.apache.hadoop.fs.s3a.S3AFileSystem.open(S3AFileSystem.java:716)
at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:902)
at org.apache.hudi.common.fs.HoodieWrapperFileSystem.open(HoodieWrapperFileSystem.java:369)
at org.apache.hudi.common.table.HoodieTableConfig.<init>(HoodieTableConfig.java:86)
... 38 more```
解决方法
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