Liquid clustering performance issue
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06-15-2025 07:29 AM
Hello,
I have a table with approximately 300 million records. It weighs 3.4 GB and consists of 305 files.
I wanted to create liquid clustering for it and chose a date column as the key for clustering.
When I created a new table with the above details based on the original table, the size of the table increased to nearly 5 GB. Although the number of files indeed decreased to 24, query performance was slower on the new table, and in the performance metrics, I noticed that the amount of data being read was larger compared to the original table without clustering.
What am I missing here? Why is this happening?
Thanks!