Project Summary
HBase is the Hadoop database. Its an open-source, distributed, column-oriented store modeled after the Google paper, Bigtable: A Distributed Storeage System for Structured Data by Chang et al. Just as Bigtable leverages the distributed data storage provided by the Google File System, HBase provides Bigtable-like capabilities on top of Hadoop.
HBase's goal is the hosting of very large tables -- billions of rows X millions of columns -- atop clusters of commodity hardward. Try it if your plans for a data store run to big.
In a Nutshell, Apache HBase...
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has a well established, mature codebase
maintained by a very large development team
with increasing Y-O-Y commits -
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took an estimated 315 years of effort (COCOMO model)
starting with its first commit in April, 2007
ending with its most recent commit about 21 hours ago
Quick Reference
Apache License 2.0
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These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
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30 Day SummaryOct 11 2026 — Nov 10 2026
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