边做边学。有这个问题。
featurizer = DeepImageFeaturizer(inputCol="image",outputCol="features",modelName="InceptionV3")
lr = LogisticRegression(maxIter=1,regParam=0.03,elasticNetParam=0.5, labelCol="label")
sparkdn = Pipeline(stages=[featurizer,lr])
spark_model = sparkdn.fit(train)
出现错误
/usr/spark/spark-2.4.7-bin-hadoop2.7/python/lib/py4j-0.10.7-src.zip/py4j/protocol.py in get_return_value(answer, gateway_client, target_id, name)
326 raise Py4JJavaError(
327 "An error occurred while calling {0}{1}{2}.\n".
--> 328 format(target_id, ".", name), value)
329 else:
330 raise Py4JError(
Py4JJavaError: An error occurred while calling o371.collectToPython.
: org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 21.0 failed 1 times, most recent failure: Lost task 0.0 in stage 21.0 (TID 700, localhost, executor driver): org.apache.spark.SparkException:
Error from python worker:
Traceback (most recent call last):
File "/usr/lib/python3.8/runpy.py", line 185, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "/usr/lib/python3.8/runpy.py", line 111, in _get_module_details
__import__(pkg_name)
尝试为conda安装jdk-8重新安装py4j
暂无答案!
目前还没有任何答案,快来回答吧!