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Define Memtable.? |
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Answer» Similar to table, MEMTABLE is in-memory/write-back cache space CONSISTING of content in key and column format. The data in memtable is sorted by key, and each ColumnFamily consist of a DISTINCT memtable that retrieves column data via key. It stores the writes until it is FULL, and then flushed out. Similar to table, memtable is in-memory/write-back cache space consisting of content in key and column format. The data in memtable is sorted by key, and each ColumnFamily consist of a distinct memtable that retrieves column data via key. It stores the writes until it is full, and then flushed out. |
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