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The following page has been changed by stack: http://wiki.apache.org/lucene-hadoop/Hbase The comment on the change is: Update hbase news ------------------------------------------------------------------------------ = Bigtable-like structured storage for Hadoop HDFS = - '''NEWS:''' (updated 2007/05/30) - 1. HBase is being updated frequently. The latest code can always be found in the [http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/contrib/hbase/ trunk of the Hadoop svn tree]. - 1. HBase now has its own component in the [https://issues.apache.org/jira/browse/HADOOP Hadoop Jira]. Bug reports, contributions, etc. should be tagged with the component '''contrib/hbase'''. + '''NEWS:''' + 1. Scripts to start and stop a hbase cluster have been added. See ''${HBASE_HOME}/bin''. List cluster participants in the ''${HBASE_HOME}/conf/regionservers'' file). -- ''Added 2007/06/21'' + 1. A script to run distributed clients executing the Performance Evaluation tests described in the Google Bigtable paper has been added and tested to completion running against a small cluster of 4 region servers. See [wiki:Hbase/PerformanceEvaluation Tools for evaluating HBase performance and scalability] -- ''Added 2007/06/21'' - 1. It is now possible to add or delete column families after a table exists. Before either of these operations the table being updated must be taken off-line (disabled). + 1. It is now possible to add or delete column families after a table exists. Before either of these operations the table being updated must be taken off-line (disabled) -- ''Added 2007/05/30'' - 1. Data compression is available on a per-column family basis. The options are: + 1. Data compression is available on a per-column family basis. -- ''Added 2007/05/30'' The options are: * no compression * record level compression * block level compression + 1. HBase now has its own component in the [https://issues.apache.org/jira/browse/HADOOP Hadoop Jira]. Bug reports, contributions, etc. should be tagged with the component '''contrib/hbase'''. + 1. HBase is being updated frequently. The latest code can always be found in the [http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/contrib/hbase/ trunk of the Hadoop svn tree]. + == Background ==
