Question-32: Please arrange below in correct order of writing the data by Cassandra Storage engine?
- Logging data in the commit log
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Ans: A,B,C,D
Exp: When write happens it first goes to commit log as well as memTables. Commit logs survives permanently even if power fails on a node. Memtable keeps all the write operations in sorted order until reaching a configurable limit and then flushed to SSTable.
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