What is AWS Boto3? Explain with Python Examples
Boto3 Introduction Boto3 is the Amazon Web Services (AWS) Software Development Kit (SDK) for Python.…
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February 21, 2024
botocore.exceptions.NoCredentialsError: Unable to locate credentials
How to resolve Boto3 botocore.exceptions.NoCredentialsError: Unable to locate credentials error? The botocore.exceptions.NoCredentialsError in the context…
February 21, 2024
Understanding Executor Memory Overhead in Spark
Spark Executor Memory Overhead is a very important parameter that is used to enhance memory…
January 13, 2024
Usage of Spark Executor extrajavaoptions
Configuring Spark Executor extraJavaOptions is a pivotal aspect of optimizing Apache Spark applications. In my…
January 12, 2024
Different Ways to Create PySpark RDD
In PySpark, Resilient Distributed Datasets (RDDs) are the fundamental data structure representing distributed collections of…
January 12, 2024
Difference Between Spark Worker vs Executor
Difference Between Spark Worker vs Executor - As a data engineer with several years of…
January 12, 2024
Difference Between Spark Driver vs Executor
What are the differences between the Spark Driver vs Executor? As a data engineer with…
January 11, 2024
Spark Select Max Row Per Group in DataFrame
In Spark, you can select the maximum (max) row per group in the DataFrame by…
January 8, 2024
What Java & Scala Versions are Supported by Spark 3.5.0
Apache Spark 3.5.0 support and compatibility with different Java and Scala versions evolve with new…
January 6, 2024
Spark | PySpark Versions Supportability Matrix
Spark's or PySpark's support for various Python, Java, and Scala versions advances with each release,…
January 6, 2024