Databricks Community

rdobbss · 07-11-2022

I need to process some transformation on incoming data as a batch and want to know if there is way to use foreachbatch option in deltalivetable. I am using autoloader to load json files and then I need to apply foreachbatch and store results into ano...

rdobbss · 06-17-2022

I am reading 23 gb multi line json file and flattening it using udf and writing datframe as parquet using psypark.Cluster I am using is 3 node (8 core) 64gb memory with limit to go upto 8 nodes.I am able to process 7gb file with no issue and takes ar...

rdobbss · 07-14-2022

@Kaniz Fatma I am aware about this but I am more specifically looking for using foreach in Delta Live Table pipeline. I am aware how it can be achieved in regular notebooks but haven't found anything for Delta Live Table

rdobbss · 06-17-2022

@Radu Gheorghiu I am in same boat as you. Mine is multiline json file and reading as text and partitioning is not an option. @Hubert Dudek what should be the solution in this case?

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How to use foreachbatch in deltalivetable or DLT?

RPC Disassociate error due to container threshold exceeding and garbage collector error when reading 23 gb multiline JSON file.

Re: How to use foreachbatch in deltalivetable or DLT?

Re: How to efficiently process a 50Gb JSON file and store it in Delta?