LinkedIn pushed out another NoSQL solution: SenseiDB 1.0 has been released as i used to say.
SenseiDB is Open-source, distributed, realtime, semi-structured database
Some Features:
- Full-text search
- Fast realtime updates
- Structured and faceted search
- Fast key-value lookup
- High performing under concurrent heavy update and query volumes
- Hadoop integration
Hadoop integration
Is done through a fast Map-Reduce job taking data from Hadoop and batch build indexes given a Sensei schema and sharding strategy.
The following diagram illustrates this indexing process:
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