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More from Shun Nakamura (11)
ComSys2010 poster
- 1. † †
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Hbase, Cassandra
Sherpa, MySQL
MyCassandra
Storage
SSTable
MySQL
Write
Sequen5al
Key lookup
Read
Diff Merge
Single Read
Write‐Op5mized Read‐Op5mized
Write/Read
+
connec5on put/get
Apache Cassandra
YCSB Num of Replica:2
: SSTable, MySQL, Redis
: MyCassndra×6, YCSB ×1
: 1KB ASCII Row×2,400
Write:Read : [100:0][50:50][5:95][0:100]
Consistent Hashing
Facebook, TwiQer, Digg
,
Network Proximity