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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase" by stack
Date Wed, 30 May 2007 22:37:12 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-hadoop Wiki" for change notification.

The following page has been changed by stack:
http://wiki.apache.org/lucene-hadoop/Hbase

The comment on the change is:
Moved 'news' here to home page from architecture page.

------------------------------------------------------------------------------
  #pragma section-numbers off
  
  = 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'''.
+  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. Data compression is available on a per-column family basis. The options are:
+   * no compression
+   * record level compression
+   * block level compression
  
  == Background ==
  

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