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From st...@apache.org
Subject svn commit: r1402399 - /hbase/trunk/src/docbkx/configuration.xml
Date Fri, 26 Oct 2012 05:40:01 GMT
Author: stack
Date: Fri Oct 26 05:40:00 2012
New Revision: 1402399

URL: http://svn.apache.org/viewvc?rev=1402399&view=rev
Add link to Lars's graphs in hbase-7008 where he plays w/ nagles and different data sizes


Modified: hbase/trunk/src/docbkx/configuration.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/src/docbkx/configuration.xml?rev=1402399&r1=1402398&r2=1402399&view=diff
--- hbase/trunk/src/docbkx/configuration.xml (original)
+++ hbase/trunk/src/docbkx/configuration.xml Fri Oct 26 05:40:00 2012
@@ -1126,7 +1126,9 @@ of all regions.
       <para>If a big 40ms or so occasional delay is seen in operations against HBase,
       try the Nagles' setting.  For example, see the user mailing list thread,
       <link xlink:href="http://search-hadoop.com/m/pduLg2fydtE/Inconsistent+scan+performance+with+caching+set+&amp;subj=Re+Inconsistent+scan+performance+with+caching+set+to+1">Inconsistent
scan performance with caching set to 1</link>
-      and the issue cited therein where setting notcpdelay improved scan speeds.</para>
+      and the issue cited therein where setting notcpdelay improved scan speeds.  You might
+      see the graphs on the tail of <link xlink:href="https://issues.apache.org/jira/browse/HBASE-7008">HBASE-7008
Set scanner caching to a better default</link>
+      where our Lars Hofhansl tries various data sizes w/ Nagle's on and off measuring the

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