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The following page has been changed by EvgenyRyabitskiy: http://wiki.apache.org/hadoop/Hbase/DesignOverview ------------------------------------------------------------------------------ + '''This page was created on 06.03.09 and now is in progress of construction....''' + = Table of Contents = * [#intro Introduction] @@ -16, +18 @@ This paper is HBase oriented analogue of Google [http://labs.google.com/papers/bigtable.html Bigtable paper]. This paper will be self-sufficient. - '''This page was created on 06.03.09 and now is in progress....''' - - HBase is an [http://apache.org/ Apache] open source project whose goal is to provide Bigtable-like storage for the Hadoop Distributed Computing Environment. HBase leverages the distributed data storage provided by the [http://hadoop.apache.org/core/docs/current/hdfs_design.html Hadoop Distributed File System (HDFS)]. + HBase is an [http://apache.org/ Apache] open source project whose goal is to provide Bigtable-like storage for the Hadoop Distributed Computing Environment. HBase leverages the distributed data storage provided by the [http://hadoop.apache.org/core/docs/current/hdfs_design.html Hadoop Distributed File System (HDFS)] and use [http://hadoop.apache.org/zookeeper/docs/current/zookeeperOver.html ZooKeeper] for coordination between HBase nodes. Data is logically organized into tables, rows and columns. An iterator-like interface is available for scanning through a row range and, of course, there is the ability to retrieve a column value for a specific row key. Any particular column may have multiple versions for the same row key.
