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The "Hbase" page has been changed by spookysam. http://wiki.apache.org/hadoop/Hbase?action=diff&rev1=184&rev2=185 -------------------------------------------------- ##language:en #pragma section-numbers off - = HBase: Bigtable-like structured storage for Hadoop HDFS = Just as Google's [[http://labs.google.com/papers/bigtable.html|Bigtable]] leverages the distributed data storage provided by the [[http://labs.google.com/papers/gfs.html|Google File System]], [[http://hbase.org/|HBase]] provides Bigtable-like capabilities on top of Hadoop Core. === General Information === * [[Hbase/HBaseVersions|Info on HBase versions currently available]] -- e.g. 0.90.0 vs. 0.89.x vs. 0.20.x + * [[Hbase/HbaseArchitecture|HBase Architecture]] -- last updated 2008/09/05 (In need of a rewrite; it describes HBase circa 0.18.x). See also this description of the [[http://www.larsgeorge.com/2009/10/hbase-architecture-101-storage.html|HBase Storage Architecture]] by Lars George. + * [[http://hadoop.apache.org/hbase/irc.html|HBase IRC Channel]] + * [[Hbase/FAQ|FAQ]] and [[Hbase/Troubleshooting|Troubleshooting]] + * [[HBase/HBasePresentations|Presentations]], [[HBase/Articles|articles]], and [[https://twitter.com/HBase|twitter]]. + * [[Hbase/PoweredBy|PoweredBy]], a list of sites and applications powered by HBase + * SupportingProjects == Administrators / Setup Guides and configuration == * [[HBasePackages|Packaged versions of HBase]] + * HBase and Performance * [[PerformanceTuning|Performance Tuning]] + * [[Hbase/PerformanceEvaluation|Tools for evaluating HBase performance and scalability]] + * [[UsingLzoCompression|Using LZO Compression]] + * [[Hbase/MultipleMasters|How to set up multiple HBase Masters]] for higher availability + * [[Hbase/RollingRestart|Rolling Restart]] of HBase + + * [[http://itshumour.blogspot.com/2009/09/top-10-hilarious-quotes.html|Hilarious Quotes]] of HBase + * Migrating between HBase versions * [[Hbase/HowToMigrate|Migration from one version of HBase to another]] + * [[Hbase/Migration|Design of the Migration system]] + * [[Hbase/MigrationToNewCluster|Migrate Hbase from one cluster to another]] + * [[Hbase/EC2|Scripts for HBase on EC2]] + * [[Hbase/Stargate|Stargate REST Connector]] == User / Developer Documentation == * [[Hbase/Shell|HBase Shell]] -- Based on Ruby's IRB * [[Hbase/Hbase-Runner|HBase-Runner: Clojure REPL interface to HBase]] + * HBase non-java access * languages talking to the JVM: * [[Hbase/Jython|Jython interface to HBase]] + * [[Hbase/Groovy|Groovy DSL for HBase]] + * [[Hbase/Scala|Scala interface to HBase]] + * languages with a custom protocol: * [[Hbase/Stargate|REST gateway specification for HBase]] + * [[Hbase/ThriftApi|Thrift gateway specification for HBase]] + * Hbase Map Reduce - * [[http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/mapreduce/package-summary.html|Using HBase with Hadoop MapReduce]]. There is also a backwards compatible API for use with the corresponding backwards compatible MapReduce API still available in Hadoop 0.20: + * [[http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/mapreduce/package-summary.html|Using HBase with Hadoop MapReduce]]. There is also a backwards compatible API for use with the corresponding backwards compatible MapReduce API still available in Hadoop 0.20: + - * [[http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/mapred/package-summary.html|Using HBase with deprecated Hadoop MapReduce APIs]] + * [[http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/mapred/package-summary.html|Using HBase with deprecated Hadoop MapReduce APIs]] + - * [[http://sujee.net/tech/articles/hbase-map-reduce-freq-counter/ | Hbase Map Reduce Tutorial - Frequency Counter]] by Sujee Maniyam + * [[http://sujee.net/tech/articles/hbase-map-reduce-freq-counter/|Hbase Map Reduce Tutorial - Frequency Counter]] by Sujee Maniyam + * [[Hbase/Cascading|Using HBase with Cascading]] + * [[Hbase/MavenPrimer|Maven and HBase]] + * [[http://wiki.apache.org/hadoop/Hbase-jdo/example|Hbase JDO module(some examples) for hbase 0.90 over]] - * [[http://code.google.com/p/hbase-jdo/ HBaseUI Tool for hbase 0.20.6 over]] + + * [[http://code.google.com/p/hbase-jdo/%20HBaseUI%20Tool%20for%20hbase%200.20.6%20over|http://code.google.com/p/hbase-jdo/%20HBaseUI%20Tool%20for%20hbase%200.20.6%20over]] + == Developer Documentation == * [[https://issues.apache.org/jira/browse/HBASE?report=com.atlassian.jira.plugin.system.project:roadmap-panel|HBase Roadmaps]] by HBase Version + * [[Hbase/HowToContribute|How to contribute]] + * [[Hbase/HowToTest|How to test HBase]] + * [[Hbase/HowToCommit|How to commit]] + * [[Hbase/HowToRelease|How to release]] + * [[Hbase/IssuePriorityGuidelines|How to rate the priority of your issues in JIRA]] + * Profiling: The HBase project uses [[http://www.ej-technologies.com/download/jprofiler/files.html|JProfiler]] thanks to a generous donation by ej-technologies. == Design Documents == * [[Hbase/HRSLocking|HRegionServer locking]] + * [[Hbase/Glossary|Glossary]] (Under Construction) + * 0.21 Design * [[Hbase/MasterRewrite|HBase Master Rewrite]] == Obsolete/Stale == * [[Hbase/FrequentlySeenErrors|Frequently Seen Errors]] + * [[Hbase/IvyPrimer|Ivy and HBase]] + * [[Hbase/NewFileFormat|Discussion of new file format]] -- hfile has become the new store file format in hbase + * [[Hbase/ZookeeperIntegration|HBase/Zookeeper integration documentation]] -- integrated + * [[Hbase/UsingBloomFilters|Using Bloom Filters]] -- removed in 0.20.x, to be reinstated in 0.21.x + * [[Hbase/10Minutes|How to download and run hbase in about 10 Minutes]]. + * [[Hbase/HbaseRTDS|A performance evaluation of HBase]] + * [[Hbase/JRuby|JRuby interface to HBase]] -- obsoleted by the new (J)IRB shell + * [[Hbase/MapReduce|Using HBase with Hadoop MapReduce]] -- Obsoleted by [[http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/mapred/package-summary.html|HBase MapReduce Package Summary]] + * There are setup instructions and a JMeter Test Plan in [[https://issues.apache.org/jira/browse/HADOOP-2625|HADOOP-2625]] + * [[http://github.com/sishen/hbase-ruby|Ruby client for Hbase's REST API]] + * [[Hbase/DataModel|The HBase/Bigtable Data Model]] + * [[Hbase/EclipseEnvironment|How to build HBase under Eclipse]] + * [[Hbase/Plan-0.2/APIChanges|API changes]] - * [[http://www.platinumdatarecovery.com|Data Recovery Experts]] + * [[http://itshumour.blogspot.com/2010/03/funny-quotes.html|funny quotes]] + * [[Hbase/ColumnCaching|Column caching]] + * [[Hbase/DesignOverview|HBase Design Overview]] (Under Construction) -
