Databricks and PySpark | Full Course | - Accumulator variable in PySpark using Databricks | Databricks Tutorial | PySpark | Apache Spark |

Hi Geeks, The PySpark Accumulator is a shared variable that is used with RDD and DataFrame to perform sum and counter operations similar to Map-reduce counters. These variables are shared by all executors to update and add information through aggregation or computative operations. Accumulators are write-only and initialized once variables where only tasks that are running on workers are allowed to update and updates from the workers get propagated automatically to the driver program. But, only the driver program is allowed to access the Accumulator variable using the value property. Full Read Article: https://geekcoders.co.in/databricks/broadcast-variable-in-pyspark-using-databricks/ If you are new to this playlist then please watch out the below playlist completely. https://www.youtube.com/watch?v=uvrrN8aqZW0&list=PLxy0DxWEupiNjGSv1hzRFBXgSzV-bZu94 Full Playlist of Interview Questions of SQL: ✅https://www.youtube.com/watch?v=XZHp-u5QzYE&list=PLxy0DxWEupiOU8M_GkSTYOMLB7Q9pAAZe Full Playlist of Snowflake SQL: ✅https://www.youtube.com/watch?v=no5VjmmPDGc&list=PLxy0DxWEupiP3oJralHpT8SjtdBY0BpYR Full Playlist of Golang: ✅ https://www.youtube.com/watch?v=F3Wg2dYPh_U&list=PLxy0DxWEupiMckHLAJGQuHpYkKqYhqCZ5 Full Playlist of NumPY Library: ✅ https://www.youtube.com/watch?v=F3Wg2dYPh_U&list=PLxy0DxWEupiMckHLAJGQuHpYkKqYhqCZ5 Full Playlist of PTQT5: ✅ https://www.youtube.com/watch?v=NcATA... Full Playlist of Pandas: ✅ https://www.youtube.com/watch?v=DKTcf6Wyuck&list=PLxy0DxWEupiP86ruA3QWoBG1Rb0b1BH4n YouTube Link: https://www.youtube.com/channel/UCj4qaXEHCD82DiLhKdZjX6g Instagram: https://www.instagram.com/prajaji/ #databricksforbeginner #apachespark #accumulator