Author: stack
Date: Wed Apr 16 09:45:00 2008
New Revision: 648746
URL: http://svn.apache.org/viewvc?rev=648746&view=rev
Log:
Add to 'getting started' note about hbase being file handles hog.
Modified:
hadoop/hbase/branches/0.1/src/java/overview.html
hadoop/hbase/trunk/src/java/overview.html
Modified: hadoop/hbase/branches/0.1/src/java/overview.html
URL:
http://svn.apache.org/viewvc/hadoop/hbase/branches/0.1/src/java/overview.html?rev=648746&r1=648745&r2=648746&view=diff
==============================================================================
--- hadoop/hbase/branches/0.1/src/java/overview.html (original)
+++ hadoop/hbase/branches/0.1/src/java/overview.html Wed Apr 16 09:45:00 2008
@@ -32,6 +32,11 @@
ssh must be installed and sshd must be running to use Hadoop's
scripts to manage remote Hadoop daemons.
</li>
+ <li>HBase currently is a file handle hog. The usual default of
+ 1024 on *nix systems is insufficient if you are loading any significant
+ amount of data into regionservers. See the
+ <a href="http://wiki.apache.org/hadoop/Hbase/FAQ#6";>FAQ: Why do I see
"java.io.IOException...(Too many open files)" in my logs?</a>
+ for how to up the limit.</li>
</ul>
<h2><a name="getting_started" >Getting Started</a></h2>
Modified: hadoop/hbase/trunk/src/java/overview.html
URL:
http://svn.apache.org/viewvc/hadoop/hbase/trunk/src/java/overview.html?rev=648746&r1=648745&r2=648746&view=diff
==============================================================================
--- hadoop/hbase/trunk/src/java/overview.html (original)
+++ hadoop/hbase/trunk/src/java/overview.html Wed Apr 16 09:45:00 2008
@@ -32,6 +32,11 @@
ssh must be installed and sshd must be running to use Hadoop's
scripts to manage remote Hadoop daemons.
</li>
+ <li>HBase currently is a file handle hog. The usual default of
+ 1024 on *nix systems is insufficient if you are loading any significant
+ amount of data into regionservers. See the
+ <a href="http://wiki.apache.org/hadoop/Hbase/FAQ#6";>FAQ: Why do I see
"java.io.IOException...(Too many open files)" in my logs?</a>
+ for how to up the limit.</li>
</ul>
<h2><a name="getting_started" >Getting Started</a></h2>
