The layout is actually rather involved, especially if you want to know about how the structure changes/files get created or moved during the course of a run of the mserver5 process; or how SQL columns relate to BAT columns; etc. Also - the file layout changes with newer versions of MonetDB, and specifically, there was a significant change with version 11.25 (Dec 2016) - BATs are now always headless, so the format does not support storing actual heads. In light of the above - can you try to describe your interests slightly more specifically? Eyal On 03/20/2017 12:58 PM, Senthil Vidhiyakar wrote:
I want to know the file layout of columnar data storage in MonetDB. I know each column is stored in separate files. Actually I want to know the exact layout as in a block diagram to get a clear picture of the storage layout. Helps are appreciated.
Regards, Senthil Vidhiyakar. S
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