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by dgacmu
849 days ago
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To be perhaps overly detailed: Hbase is an open source approximation of bigtable. Bigtable _uses_ leveldb as its per-shard local storage mechanism; Rocks is a clone+extension of leveldb. Bigtable and hbase are higher level and provide functionality across shards and machines. Level and rocks are building blocks that provide a log-structured merge tree storage and retrieval mechanism. |
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Ah, that's probably what I'm conflating with it then.
Thanks for the information.