CASEDB: LOW-COST PUT-INTENSIVE KEY-VALUE STORE FOR EDGE COMPUTING

摘要

A low-cost Put-Intensive key-value storage device for edge computing is disclosed. A method performed in a key-value storage device according to an embodiment includes: determining a memory component related to data information according to a size of data as a memory component and a disk component are configured - Memtable as the memory component and C buffer (CBuffer); separating data and metadata by flushing metadata including a key and a bloom filter to a disk component as the determined memory component processes the data information; and delaying compaction of the string sort table by merging the separated metadata to perform a data management operation.