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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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pvignesh92
by • Honored Contributor
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Resolved! Optimizing Writes from Databricks to Snowflake

My job after doing all the processing in Databricks layer writes the final output to Snowflake tables using df.write API and using Spark snowflake connector. I often see that even a small dataset (16 partitions and 20k rows in each partition) takes a...

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pvignesh92
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There are few options I tried out which had given me a better performance.Caching the intermediate or final results so that while writing the dataframe computation does not repeat again. Coalesce the results into the partitions 1x or 0.5x your number...

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