Hi,I need to find all occurrences of duplicate records in a PySpark DataFrame. Following is the sample dataset:# Prepare Data
data = [("A", "A", 1), \
("A", "A", 2), \
("A", "A", 3), \
("A", "B", 4), \
("A", "B", 5), \
("A", "C", ...
Hi,I am practicing with Databricks sample notebook published here:https://github.com/databricks-academy/advanced-data-engineering-with-databricksIn one of the notebooks (ADE 3.1 - Streaming Deduplication) (URL), there is a sample code to remove dupli...
Hi @Mohammad Saber​ Great to meet you, and thanks for your question! Let's see if your peers in the community have an answer to your question first. Or else bricksters will get back to you soon. Thanks
Atomicity is ensured at a task level and not at a stage level. For any reason, if the stage is getting retried, the tasks which already completed the write operation will re-run and cause duplicate records. This is expected by design. When Apache Spa...
