Opinie (Machine Learning with Spark on Google Cloud Managed Apache Spark)

Tong H. · Sprawdzono ponad 6 lat temu

Awesome!

Sean L. · Sprawdzono ponad 6 lat temu

error on spark.read

Oliver T. · Sprawdzono ponad 6 lat temu

grading doesn't work

Joan G. · Sprawdzono ponad 6 lat temu

The notebook does not work

Takaaki Y. · Sprawdzono ponad 6 lat temu

Too many bugs in the codes

Cangcheng T. · Sprawdzono ponad 6 lat temu

Prasanna V. · Sprawdzono ponad 6 lat temu

Retry

Timothy Jones O. · Sprawdzono ponad 6 lat temu

Giridhar R. · Sprawdzono ponad 6 lat temu

Omkar A. · Sprawdzono ponad 6 lat temu

terrible

y t. · Sprawdzono ponad 6 lat temu

does not work as instructed in the lab instructions very bad

Rafeeq B. · Sprawdzono ponad 6 lat temu

David P. · Sprawdzono ponad 6 lat temu

David P. · Sprawdzono ponad 6 lat temu

Ghassen H. · Sprawdzono ponad 6 lat temu

Teruhisa Y. · Sprawdzono ponad 6 lat temu

Zhijing E. · Sprawdzono ponad 6 lat temu

Lab is broken and not tracking progress....

Feng L. · Sprawdzono ponad 6 lat temu

The lab doesn't work and doesn't tell you what to remember to use later.

Feng L. · Sprawdzono ponad 6 lat temu

Ronildo S. · Sprawdzono ponad 6 lat temu

Sangun J. · Sprawdzono ponad 6 lat temu

good

Sarthak K. · Sprawdzono ponad 6 lat temu

There is a problem with the folder "07_parkml" name that is causing the lab not to be validated, I opened a ticket, and I hope they will fix it.

Amine Riad R. · Sprawdzono ponad 6 lat temu

THIS LAB NEEDS TO BE FIXED!!! THE NOTEBOOK OPENS IN PYTHON 3 THEN THROWS AN ERROR - WHEN YOU TRY TO RERUN YOU GET A SPARK CALL ERROR - THEN YOU CANNOT GET CREDIT FOR A WORKING NOTEBOOK! HAS HAPPENED MULTIPLE TIMES! PLEASE FIX THIS FOR THE SAKE OF EVERYONE ELSE! ValueErrorTraceback (most recent call last) <ipython-input-2-0ad623086190> in <module>() 4 from pyspark import SparkContext 5 ----> 6 sc = SparkContext('local', 'logistic') 7 spark = SparkSession .builder .appName("Logistic regression w/ Spark ML") .getOrCreate() 8 /usr/lib/spark/python/lib/pyspark.zip/pyspark/context.py in __init__(self, master, appName, sparkHome, pyFiles, environment, batchSize, serializer, conf, gateway, jsc, profiler_cls) 127 " note this option will be removed in Spark 3.0") 128 --> 129 SparkContext._ensure_initialized(self, gateway=gateway, conf=conf) 130 try: 131 self._do_init(master, appName, sparkHome, pyFiles, environment, batchSize, serializer, /usr/lib/spark/python/lib/pyspark.zip/pyspark/context.py in _ensure_initialized(cls, instance, gateway, conf) 326 " created by %s at %s:%s " 327 % (currentAppName, currentMaster, --> 328 callsite.function, callsite.file, callsite.linenum)) 329 else: 330 SparkContext._active_spark_context = instance ValueError: Cannot run multiple SparkContexts at once; existing SparkContext(app=pyspark-shell, master=yarn) created by getOrCreate at /usr/lib/spark/python/pyspark/shell.py:45

Daniel L. · Sprawdzono ponad 6 lat temu

Not functional in many commands since python is based on version 2.3 for spark

Ramy M. · Sprawdzono ponad 6 lat temu