Spark Data Skew

Spark Data Skew & Solution Explained Data skewness is a common issue that can significantly impact the performance and efficiency of Apache Spark, a popular big data processing framework. Data skewness occurs when the distribution of data across partitions is uneven, leading to some partitions having much larger data sizes than others. Code - https://github.com/Gowthamdataengineer/spark/blob/main/spark_salting_pyspark.txt Spark Hash Partition and Custom Partition Video ▶️Hash Partition - https://youtu.be/k1LaWFNOa68?t=3903 ▶️Custom Partition - https://youtu.be/k1LaWFNOa68?t=4922 Full Big Data Free Course ▶️Part 1 - https://youtu.be/Tyg1FVNq40g ▶️Part 2 - https://youtu.be/k1LaWFNOa68 YouTube- Youtube.com/@thedatatech Instagram - instagram.com/bigdata.in Hash Tags #bigdata #dataengineering #apachespark #DataEngineering #BigData #DataPipeline #ETL #DataProcessing #DataScience #DataAnalytics #DataWrangling #DataOps #DataArchitecture #DataIntegration #DataTransformation #DataStorage #DataManagement #DataPlatform #CloudDataEngineering #AWS #Azure #GCP #DataCloud #CloudComputing #CloudDataPipeline #DataStreaming #Kafka #Spark #Hadoop #NoSQL #DataModeling #DataGovernance #DataLake #DataWarehouse #Redshift #BigQuery #Snowflake #DataVisualization #MachineLearning #AI #APIs #DatabaseManagement #ServerlessComputing #DataMigration #DevOps #MLOps #DataOrchestration #DataAutomation #DataSecurity #CloudMigration #DataEngineeringCommunity #RealTimeData #DataMonitoring #DataEngineeringTools #DataInsights #DataDriven #DataQuality #DataEngineeringProjects #PythonForData #SQL #DataPipelinesSimplified #CloudETL #ModernDataStack #CloudDataOps #DataLakehouse #AnalyticsEngineering #DataFlow #CloudIntegration #DataTools #DataPipelineAutomation #DataModelingSimplified #ETLTools #DataProcessingPipeline #DataCloudExperts #ServerlessData #CloudComputingSolutions #BigDataAnalytics #AdvancedAnalytics #DataInnovation #CloudDataManagement #DataOpsFramework #ETLProcesses #StreamingDataPipeline #DataScienceWorkflow #CloudEngineering #DataEngineerLife #DataEngineerJobs #DataEngineeringForBeginners #CloudSolutions #TechForData #DataScienceCommunity #CloudFirst #DataStorageOptimization #CloudETLTools #DataProcessingFrameworks #RealTimeAnalytics.