FITFLOP
Home

apache-spark (143 post)


posts by category not found!

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 27
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 23
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'

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 25
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 26
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

How to run function ST_GeomFromWKT within sedona context

How to Run the Function ST Geom From WKT in a Sedona Context When working with geographic data in Apache Sedona a powerful geospatial processing library for big

3 min read 21-10-2024 21
How to run function ST_GeomFromWKT within sedona context
How to run function ST_GeomFromWKT within sedona context

What is a contiguous shuffle partition in Spark?

Understanding Contiguous Shuffle Partition in Apache Spark In the world of big data processing Apache Spark is a powerful framework that helps users handle larg

3 min read 21-10-2024 18
What is a contiguous shuffle partition in Spark?
What is a contiguous shuffle partition in Spark?

how to retrieve all spark session config variables

How to Retrieve All Spark Session Config Variables Apache Spark is a powerful open source data processing engine designed for speed and ease of use One of its k

2 min read 20-10-2024 20
how to retrieve all spark session config variables
how to retrieve all spark session config variables

Encountered 'MemoryError' while splitting a Pandas DataFrame column with .str.split(). How can I optimize memory usage for this operation

How to Optimize Memory Usage When Splitting a Pandas Data Frame Column Encountering a Memory Error while performing operations on a Pandas Data Frame can be fru

2 min read 20-10-2024 25
Encountered 'MemoryError' while splitting a Pandas DataFrame column with .str.split(). How can I optimize memory usage for this operation
Encountered 'MemoryError' while splitting a Pandas DataFrame column with .str.split(). How can I optimize memory usage for this operation

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 26
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

Spark-ThriftServer Blocks Spark SQL from Running

Spark Thrift Server Blocking Spark SQL Execution In the world of big data analytics Apache Spark is a widely used framework that allows for fast computation and

3 min read 20-10-2024 15
Spark-ThriftServer Blocks Spark SQL from Running
Spark-ThriftServer Blocks Spark SQL from Running

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 24
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 29
Spark incoming JSON stream processing
Spark incoming JSON stream processing

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 27
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 27
I created a dataframe using pyspark but cannot view the data created
I created a dataframe using pyspark but cannot view the data created

Ibis vs. Spark for big data processing against an analytics datawarehouse with a DataFrame API?

Ibis vs Spark for Big Data Processing with Data Frame API An In Depth Comparison Big data processing has become an essential component in data analytics and dat

3 min read 17-10-2024 22
Ibis vs. Spark for big data processing against an analytics datawarehouse with a DataFrame API?
Ibis vs. Spark for big data processing against an analytics datawarehouse with a DataFrame API?

Java Spark Bigtable connector to write dataset to Bigtable table

Java Spark Bigtable Connector Writing Datasets to Bigtable If you are working with large datasets and need a scalable solution for storing and processing your d

3 min read 17-10-2024 33
Java Spark Bigtable connector to write dataset to Bigtable table
Java Spark Bigtable connector to write dataset to Bigtable table

How to check if my spark application is utilizing all the available resources or not?

How to Check If Your Spark Application is Utilizing All Available Resources Apache Spark is a powerful open source engine for processing large datasets but to g

2 min read 16-10-2024 29
How to check if my spark application is utilizing all the available resources or not?
How to check if my spark application is utilizing all the available resources or not?

In Spark, coalesce does result in a shuffle

Understanding the Behavior of Coalesce in Apache Spark Does It Result in a Shuffle In the world of big data processing Apache Spark has established itself as a

2 min read 16-10-2024 23
In Spark, coalesce does result in a shuffle
In Spark, coalesce does result in a shuffle

Error while reading data from databricks jdbc connection to redshift

Troubleshooting JDBC Connection Errors from Databricks to Amazon Redshift In todays data driven world integrating various data platforms is essential for effici

3 min read 15-10-2024 27
Error while reading data from databricks jdbc connection to redshift
Error while reading data from databricks jdbc connection to redshift

Reading file using Spark RDD vs DF

Reading Files Using Spark RDD vs Data Frames A Comprehensive Comparison Apache Spark is a powerful distributed computing framework that offers various methods f

3 min read 15-10-2024 25
Reading file using Spark RDD vs DF
Reading file using Spark RDD vs DF

why reading a parquet file creating a job in spark UI?

Understanding Why Reading a Parquet File Creates a Job in Spark UI Apache Spark is a powerful open source distributed computing system widely used for big data

3 min read 15-10-2024 21
why reading a parquet file creating a job in spark UI?
why reading a parquet file creating a job in spark UI?

Solve Error: Py4JJavaError: An error occurred while calling o40.load.: java.lang.NoClassDefFoundError: org/bson/BsonValue

How to Solve Py4 J Java Error No Class Def Found Error for Bson Value in Py Spark When working with Py Spark and Mongo DB you might encounter the following erro

3 min read 15-10-2024 32
Solve Error: Py4JJavaError: An error occurred while calling o40.load.: java.lang.NoClassDefFoundError: org/bson/BsonValue
Solve Error: Py4JJavaError: An error occurred while calling o40.load.: java.lang.NoClassDefFoundError: org/bson/BsonValue

Custom environment variables provided in Kubernetes spark job is not getting picked up

Resolving Custom Environment Variables in Kubernetes Spark Jobs When deploying Spark jobs on Kubernetes you might encounter the issue where custom environment v

2 min read 15-10-2024 26
Custom environment variables provided in Kubernetes spark job is not getting picked up
Custom environment variables provided in Kubernetes spark job is not getting picked up

How to make sure partitions are smaller than maxSize?

Ensuring Partitions Are Smaller Than Max Size When working with data partitioning one of the critical aspects is ensuring that each partition does not exceed a

2 min read 14-10-2024 26
How to make sure partitions are smaller than maxSize?
How to make sure partitions are smaller than maxSize?