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Comments (9)

LucaCanali avatar LucaCanali commented on May 14, 2024

I see you are using sparkmeasure from PySpark.
Can you please try the full example in the README.md and let me know if you still see an error?

# Python CLI, Spark 3.x
pip install sparkmeasure
bin/pyspark --packages ch.cern.sparkmeasure:spark-measure_2.12:0.17

from sparkmeasure import StageMetrics
stagemetrics = StageMetrics(spark)
stagemetrics.runandmeasure(locals(), 'spark.sql("select count(*) from range(1000) cross join range(1000) cross join range(100)").show()')

from sparkmeasure.

hardiktalati avatar hardiktalati commented on May 14, 2024

Hey Luca,

It worked on my work laptop - i am trying on my personal and its behaving again in sameway.

from pyspark.sql import SparkSession
import os
os.environ['SPARK_HOME'] = "C:\spark-3.2.1-bin-hadoop3.2"
spark = SparkSession.builder
.config("spark.jars.packages", "ch.cern.sparkmeasure:spark-measure_2.12:0.17").getOrCreate()

from sparkmeasure import StageMetrics
stagemetrics = StageMetrics(spark)

ERROR
raise Py4JJavaError(
py4j.protocol.Py4JJavaError: An error occurred while calling None.ch.cern.sparkmeasure.StageMetrics.
: java.lang.NoClassDefFoundError: scala/Product$class

from sparkmeasure.

LucaCanali avatar LucaCanali commented on May 14, 2024

I would like to check which version of Spark you are using. I suspect you may be using Spark 2.x with scala 2.11. Can you please run: spark.version ?
Instead of setting SPARK_HOME I'd suggest the use of findspark:

import findspark
findspark.init("SPARK_HOME_HERE")

BTW I have since released sparkmeasure version 0.18.

from sparkmeasure.

hardiktalati avatar hardiktalati commented on May 14, 2024

Hey Luca,
Its working now.. Thanks for the help. It was issue with my java version or when i upgraded to latest sparkmeasure

from sparkmeasure.

LucaCanali avatar LucaCanali commented on May 14, 2024

Thanks for the feedback.

from sparkmeasure.

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