在AWS EMR笔记本上使用来自XGBoostSageMakerEstimator的sagemaker_pyspark运行时错误

Question

我正在尝试使用SageMaker Python和PySpark上的EMR (朱庇特)笔记本。当尝试使用XGBoostSageMakerEstimator时，如下所示，

from sagemaker_pyspark.algorithms import XGBoostSageMakerEstimator

xgboost_estimator = XGBoostSageMakerEstimator(
    sagemakerRole=IAMRole(someRoleArn),
    trainingInstanceType='ml.m4.xlarge',
    trainingInstanceCount=1,
    endpointInstanceType='ml.m4.xlarge',
    endpointInitialInstanceCount=1)

我得到了以下错误，但我一直无法找到解决方案。

Exception ignored in: <bound method JavaWrapper.__del__ of <sagemaker_pyspark.wrapper.ScalaMap object at 0x7fd3d9e96240>>
Traceback (most recent call last):
  File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", line 40, in __del__
AttributeError: 'ScalaMap' object has no attribute '_java_obj'
Exception ignored in: <bound method JavaWrapper.__del__ of <sagemaker_pyspark.wrapper.ScalaMap object at 0x7fd3d9e96240>>
Traceback (most recent call last):
  File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", line 40, in __del__
AttributeError: 'ScalaMap' object has no attribute '_java_obj'
Exception ignored in: <bound method JavaWrapper.__del__ of <sagemaker_pyspark.wrapper.Option object at 0x7fd3d9e9d3c8>>
Traceback (most recent call last):
  File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", line 40, in __del__
AttributeError: 'Option' object has no attribute '_java_obj'
Exception ignored in: <bound method JavaWrapper.__del__ of <sagemaker_pyspark.wrapper.Option object at 0x7fd3d9e9d128>>
Traceback (most recent call last):
  File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", line 40, in __del__
AttributeError: 'Option' object has no attribute '_java_obj'
Exception ignored in: <bound method JavaWrapper.__del__ of <sagemaker_pyspark.wrapper.Option object at 0x7fd3d9e9d0f0>>
Traceback (most recent call last):
  File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", line 40, in __del__
AttributeError: 'Option' object has no attribute '_java_obj'
Exception ignored in: <bound method JavaWrapper.__del__ of <sagemaker_pyspark.wrapper.Option object at 0x7fd3d9e9d080>>
Traceback (most recent call last):
  File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", line 40, in __del__
AttributeError: 'Option' object has no attribute '_java_obj'
Exception ignored in: <bound method JavaWrapper.__del__ of <sagemaker_pyspark.wrapper.Option object at 0x7fd3d9e96ef0>>
Traceback (most recent call last):
  File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", line 40, in __del__
AttributeError: 'Option' object has no attribute '_java_obj'

任何帮助，排除这一点将是非常感谢。

使用：

附在cluster

• sagemaker_pyspark上的
• EMR (emr-5.26.0)集群带有Spark2.4.3
• EMR笔记本，预装有emr-5.26.0

Answer 1

我也遇到了同样的错误。我认为sagemaker_pyspark与Spark版本> 2.3.2不兼容(来源：https://github.com/aws/sagemaker-spark/commit/4055f1e05be7d5e764f2abc8b3d6fc2c252ae272)。我能够和为这个项目做出贡献的人确认这一点。

我用Spark2.3.2运行了我的代码，再也没有看到异常。