SingleStore DB

maximum_memory

SingleStore DB will not allocate more than maximum_memory megabytes of memory. If a SELECT query’s memory allocations put the memory usage by SingleStore DB over maximum_memory, query execution stops and an error message is generated.

Query compilations whose allocations exceed this limit will also terminate the server. See Code Generation for more information on query compilations. By default, maximum_memory is set to 90% of the physical memory on the host machine if no swap is enabled, and 100% of physical memory on the machine if swap is enabled.