Apache Hadoop HBase 0.20.3

Operating systemsOS : Windows / Linux / Mac OS / BSD / Solaris
Program licensingScript Licensing : Apache License
CreatedCreated : Mar 15, 2010
Size downloadDownloads : 3
Program licensing
Thank you for voting...

It's an open-source, distributed, column-oriented ...

It's an open-source, distributed, column-oriented store modeled after Google' Bigtable.
Just as Bigtable leverages the distributed data_storage provided by the Google File System, HBase provides Bigtable-like capabilities on top of Hadoop.
HBase was written to support very large tables, storing data in millions of rows and columns.
Most important functions of Apache Hadoop HBase by Apache Software Foundation:
• Convenient base classes for backing Hadoop MapReduce jobs with HBase tables
• Query predicate push down via server side scan and get filters
• Optimizations for real time queries
• A high performance Thrift gateway
• A REST-ful Web service gateway that supports XML, Protobuf, and binary data encoding options
• Cascading source and sink modules
• Extensible jruby-based (JIRB) shell
• Support for exporting metrics via the Hadoop metrics subsystem to files or Ganglia; or via JMX
• No HBase single point of failure
• Rolling restart for configuration changes and minor upgrades
• Random access performance on par with open source relational databases such as MySQL
News in the current Apache Hadoop HBase 0.20.3 version:
• Remove compaction governor.
• NPE in StoreScanner on compaction.
• Improvements to the hadoop-config script.
• Make hbase more 'live' when comes to noticing table creation, splits, etc. , for 0. 20. 3.
• Small inconsistency in the "Example API Usage".

Apache Hadoop HBase 0.20.3 scripting tags: data storage, compaction, apache hadoop hbase, environment, tables, database environment, table hosting. What is new in Apache Hadoop HBase 0.20.3 software script? - Unable to find Apache Hadoop HBase 0.20.3 news. What is improvements are expecting? Newly-made Apache Hadoop HBase 0.21 will be downloaded from here. You may download directly. Please write the reviews of the Apache Hadoop HBase. License limitations are unspecified.