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Resolved! How to merge small parquet files into a single parquet file?
I have thousands of parquet files having same schema and each has 1 or more records. But reading with spark these files is very very slow. I want to know if there is any solution how to merge the files before reading them with spark? Or is there any ...
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We can combine all these small parquet files into single file using optimize command..Optimize delta_table_name
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