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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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Forum Posts

lnights
by New Contributor II
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High cost of storage when using structured streaming

Hi there, I read data from Azure Event Hub and after manipulating with data I write the dataframe back to Event Hub (I use this connector for that): #read data df = (spark.readStream .format("eventhubs") .options(**ehConf) ...

transactions in azure storage
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Latest Reply
PetePP
New Contributor II
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I had the same problem when starting with databricks. As outlined above, it is the shuffle partitions setting that results in number of files equal to number of partitions. Thus, you are writing low data volume but get taxed on the amount of write (a...

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User16790091296
by Contributor II
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Some Tips & Tricks for Optimizing costs and performance (Clusters and Ganglia): [Note: This list is not exhaustive] Leverage the DataFrame or Spar...

Some Tips & Tricks for Optimizing costs and performance (Clusters and Ganglia):[Note: This list is not exhaustive]Leverage the DataFrame or SparkSQL API’s first. They use the same execution process resulting in parity in performance but they also com...

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