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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/FAQ" by stack
Date Fri, 28 Dec 2007 18:43:25 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/FAQ

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   * [http://www.amazon.com/gp/browse.html?node=342335011 Amazon SimpleDB] is a web service
for running queries on structured data in real time.
  
  '''3. [[Anchor(3)]] Can I fix O!utOfMemoryExceptions in hbase?'''
+ 
  Out-of-the-box, hbase uses the default JVM heap size.  Set the ''HBASE_HEAPSIZE'' environment
variable in ''${HBASE_HOME}/conf/hbase-env.sh'' if your install needs to run with a larger
heap.  ''HBASE_HEAPSIZE'' is like ''HADOOP_HEAPSIZE'' in that its value is the desired heap
size in MB.  The surrounding '-Xmx' and 'm' needed to make up the maximum heap size java option
are added by the hbase start script (See how ''HBASE_HEAPSIZE'' is used in the ''${HBASE_HOME}/bin/hbase''
script for clarification).
  
  '''4. [[Anchor(4)]] How do I enable hbase DEBUG-level logging?'''

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