** (CompileError) lib/hammer/backend/ets.ex:93: undefined function cleanup_interval_ms/0 (expected Hammer.Backend.ETS to define such a function or for it to be imported, but none are available)

Process completed with exit code 1.

undefined module attribute @ets_table_name, please remove access to @ets_table_name or explicitly set it before access

undefined module attribute @ets_table_name, please remove access to @ets_table_name or explicitly set it before access

undefined module attribute @ets_table_name, please remove access to @ets_table_name or explicitly set it before access

variable "cleanup_interval_ms" does not exist and is being expanded to "cleanup_interval_ms()", please use parentheses to remove the ambiguity or change the variable name

variable "expiry_ms" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "expire_before" does not exist and is being expanded to "expire_before()", please use parentheses to remove the ambiguity or change the variable name

undefined function expire_before/0 (expected Hammer.Backend.ETS to define such a function or for it to be imported, but none are available)

function full_key/2 is unused

function timestamp/0 is unused