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Pypspark error :Java gateway process exited before sending its port number error in windows

Troubleshooting the Java Gateway Process Exited Before Sending Its Port Number Error in Py Spark on Windows When working with Py Spark you may encounter a frust

3 min read 22-10-2024 26
Pypspark error :Java gateway process exited before sending its port number error in windows
Pypspark error :Java gateway process exited before sending its port number error in windows

Spark incorrectly interpret data type from csv to Double when string ending with 'd'

Understanding Sparks Data Type Interpretation Handling CSV Strings Ending with d When working with Apache Spark to process CSV files you might encounter a commo

3 min read 22-10-2024 22
Spark incorrectly interpret data type from csv to Double when string ending with 'd'
Spark incorrectly interpret data type from csv to Double when string ending with 'd'

Convert PySpark data frame to dictionary after grouping the elements in the column as key

Converting a Py Spark Data Frame to a Dictionary after Grouping Elements In data processing using Py Spark there are scenarios where you might need to convert a

3 min read 22-10-2024 31
Convert PySpark data frame to dictionary after grouping the elements in the column as key
Convert PySpark data frame to dictionary after grouping the elements in the column as key

How to show column names of Pyspark joined DataFrame with dataframe aliases?

How to Show Column Names of a Py Spark Joined Data Frame with Data Frame Aliases When working with Py Spark combining multiple Data Frames through joins is a co

3 min read 22-10-2024 25
How to show column names of Pyspark joined DataFrame with dataframe aliases?
How to show column names of Pyspark joined DataFrame with dataframe aliases?

Inserting to Snowflake with Glue throws "IllegalArgumentException: No group with name <host>"

Resolving Illegal Argument Exception No group with name host When Inserting Data to Snowflake with AWS Glue If you re experiencing an Illegal Argument Exception

3 min read 21-10-2024 36
Inserting to Snowflake with Glue throws "IllegalArgumentException: No group with name <host>"
Inserting to Snowflake with Glue throws "IllegalArgumentException: No group with name <host>"

Get a list of all Synapse notebook names in Azure Synapse Analytics

How to Retrieve All Synapse Notebook Names in Azure Synapse Analytics Azure Synapse Analytics provides a powerful environment for data integration analytics and

2 min read 21-10-2024 23
Get a list of all Synapse notebook names in Azure Synapse Analytics
Get a list of all Synapse notebook names in Azure Synapse Analytics

Convert PySpark Dataframe to Pandas Dataframe fails on timestamp column

Resolving Conversion Issues Py Spark Data Frame to Pandas Data Frame with Timestamp Columns In the realm of data processing converting a Py Spark Data Frame to

3 min read 21-10-2024 25
Convert PySpark Dataframe to Pandas Dataframe fails on timestamp column
Convert PySpark Dataframe to Pandas Dataframe fails on timestamp column

Removing repeating rows from dataframe based on multiple columns in Pyspark

Removing Repeating Rows from Data Frame Based on Multiple Columns in Py Spark When working with large datasets you might encounter scenarios where duplicate row

2 min read 21-10-2024 25
Removing repeating rows from dataframe based on multiple columns in Pyspark
Removing repeating rows from dataframe based on multiple columns in Pyspark

Spark Job succeded in Airflow but no result seeing in Spark UI

Understanding Spark Job Success in Airflow Without Results in Spark UI In the realm of data engineering and workflows Apache Airflow serves as a powerful orches

3 min read 21-10-2024 19
Spark Job succeded in Airflow but no result seeing in Spark UI
Spark Job succeded in Airflow but no result seeing in Spark UI

Polars: Casting a Column to Decimal

Polars Casting a Column to Decimal Polars is a fast Data Frame library that is becoming increasingly popular among data scientists and developers for its effici

3 min read 20-10-2024 25
Polars: Casting a Column to Decimal
Polars: Casting a Column to Decimal

How to insert json string from spark into column of type jsonb in postgres

How to Insert JSON String from Spark into a Column of Type JSONB in Postgre SQL In the age of data driven decision making integrating various data sources is cr

2 min read 20-10-2024 25
How to insert json string from spark into column of type jsonb in postgres
How to insert json string from spark into column of type jsonb in postgres

How can I import a local module using Databricks asset bundles?

Importing Local Modules Using Databricks Asset Bundles When working with Databricks a common challenge developers face is importing local modules into their Dat

2 min read 20-10-2024 20
How can I import a local module using Databricks asset bundles?
How can I import a local module using Databricks asset bundles?

iceberg is not a valid Spark SQL Data Source

Understanding the Iceberg Issue in Spark SQL Data Sources When working with Apache Spark users often encounter various data source formats that can be leveraged

3 min read 19-10-2024 23
iceberg is not a valid Spark SQL Data Source
iceberg is not a valid Spark SQL Data Source

Spark incoming JSON stream processing

Processing Incoming JSON Streams with Apache Spark In the world of big data efficiently processing streams of information is crucial One common format for strea

2 min read 19-10-2024 28
Spark incoming JSON stream processing
Spark incoming JSON stream processing

AWS Lambda to execute EMR Studio Notebook (PySpark) on EMR

Using AWS Lambda to Execute EMR Studio Notebooks Py Spark on EMR In the world of cloud computing executing big data processing jobs effectively is paramount Ama

3 min read 18-10-2024 33
AWS Lambda to execute EMR Studio Notebook (PySpark) on EMR
AWS Lambda to execute EMR Studio Notebook (PySpark) on EMR

[Fabric][Delta Tables] "Create database for [Lakehouse] is not permitted using Apache Spark in Microsoft Fabric." How to solve this issue?

Solving the Create Database for Lakehouse is Not Permitted Issue in Apache Spark on Microsoft Fabric When working with Apache Spark in Microsoft Fabric users so

2 min read 18-10-2024 32
[Fabric][Delta Tables] "Create database for [Lakehouse] is not permitted using Apache Spark in Microsoft Fabric." How to solve this issue?
[Fabric][Delta Tables] "Create database for [Lakehouse] is not permitted using Apache Spark in Microsoft Fabric." How to solve this issue?

STREAM_FAILED Query Error - Connection String Cannot Be Parsed

Understanding the STREAM FAILED Query Error Connection String Cannot Be Parsed When working with data streaming applications developers may occasionally encount

2 min read 18-10-2024 26
STREAM_FAILED Query Error - Connection String Cannot Be Parsed
STREAM_FAILED Query Error - Connection String Cannot Be Parsed

I created a dataframe using pyspark but cannot view the data created

Viewing Data in a Py Spark Data Frame A Common Issue Creating a Data Frame using Py Spark is a fundamental step for data manipulation and analysis However many

3 min read 17-10-2024 26
I created a dataframe using pyspark but cannot view the data created
I created a dataframe using pyspark but cannot view the data created

IllegalArgumentException: java.net.URISyntaxException: While accessing s3 bucket data through PySpark

Understanding Illegal Argument Exception java net URI Syntax Exception in Py Spark While Accessing S3 Bucket Data When working with Py Spark and accessing data

2 min read 17-10-2024 30
IllegalArgumentException: java.net.URISyntaxException: While accessing s3 bucket data through PySpark
IllegalArgumentException: java.net.URISyntaxException: While accessing s3 bucket data through PySpark

Use an external system-installed Scala library in Python in Databricks notebook

How to Use an External System Installed Scala Library in a Python Databricks Notebook If you are working in a Databricks environment and want to leverage the po

3 min read 17-10-2024 33
Use an external system-installed Scala library in Python in Databricks notebook
Use an external system-installed Scala library in Python in Databricks notebook

Pyenv - Switching between Python and PySpark versions without hardcoding environment variable paths for python

Pyenv Seamlessly Switching Between Python and Py Spark Versions When working with Python and Py Spark managing different versions of these tools can become cumb

2 min read 16-10-2024 28
Pyenv - Switching between Python and PySpark versions without hardcoding environment variable paths for python
Pyenv - Switching between Python and PySpark versions without hardcoding environment variable paths for python

Read data from Oracle with pySpark. Error: exit code 143

Reading Data from Oracle with Py Spark Resolving Exit Code 143 Errors In the world of big data processing Apache Spark has become a go to framework due to its s

3 min read 16-10-2024 32
Read data from Oracle with pySpark. Error: exit code 143
Read data from Oracle with pySpark. Error: exit code 143

pyspark syntax error using when/otherwise

Understanding Py Spark Syntax Errors with when otherwise Common Issues and Solutions Py Spark is a powerful tool for big data processing and analytics enabling

2 min read 16-10-2024 29
pyspark syntax error using when/otherwise
pyspark syntax error using when/otherwise

How to Read Compressed Data from Azure Event Hub in Fabric using Py-spark

How to Read Compressed Data from Azure Event Hub in Fabric Using Py Spark When working with large volumes of data efficiently reading and processing that data b

3 min read 16-10-2024 29
How to Read Compressed Data from Azure Event Hub in Fabric using Py-spark
How to Read Compressed Data from Azure Event Hub in Fabric using Py-spark

Combining two tables with multiple IDs in each table

Combining Two Tables with Multiple IDs in Each Table When working with databases or data manipulation a common task is to combine two tables based on a set of c

2 min read 16-10-2024 31
Combining two tables with multiple IDs in each table
Combining two tables with multiple IDs in each table