HBase

Software Architect | Christophe Marchal @toff63

Built on top of HDFS

Store sparse data

Big Map

● Linear and modular scalability.

● Consistency● Automatic Sharding● Failover ● Block cache and

Bloom Filters for real-time queries.

Regions

Strength

● robust scale-out architecture

● built-in versionning

● Cross datacenter replication

● Handle many gigabytes or terrabytes

Weakness

● Needs at least 5 nodes

● Doesn’t work alone

● No index or sorting capability aside from row

keys

Software Architect | Christophe Marchal @toff63