hbase-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From st...@apache.org
Subject svn commit: r1379286 - in /hbase/trunk/src/docbkx: configuration.xml performance.xml
Date Fri, 31 Aug 2012 04:50:36 GMT
Author: stack
Date: Fri Aug 31 04:50:36 2012
New Revision: 1379286

URL: http://svn.apache.org/viewvc?rev=1379286&view=rev
Log:
Move Nagles' up to important configurations section in book

Modified:
    hbase/trunk/src/docbkx/configuration.xml
    hbase/trunk/src/docbkx/performance.xml

Modified: hbase/trunk/src/docbkx/configuration.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/src/docbkx/configuration.xml?rev=1379286&r1=1379285&r2=1379286&view=diff
==============================================================================
--- hbase/trunk/src/docbkx/configuration.xml (original)
+++ hbase/trunk/src/docbkx/configuration.xml Fri Aug 31 04:50:36 2012
@@ -1671,6 +1671,13 @@ of all regions.
            on the size you need by surveying regionserver UIs; you'll see index block size
accounted near the
            top of the webpage).</para>
          </section>
+    <section xml:id="nagles">
+      <title><link xlink:href="http://en.wikipedia.org/wiki/Nagle's_algorithm">Nagle's</link>
or the small package problem</title>
+      <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>
+    </section>
          
       </section>
       

Modified: hbase/trunk/src/docbkx/performance.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/src/docbkx/performance.xml?rev=1379286&r1=1379285&r2=1379286&view=diff
==============================================================================
--- hbase/trunk/src/docbkx/performance.xml (original)
+++ hbase/trunk/src/docbkx/performance.xml Fri Aug 31 04:50:36 2012
@@ -139,13 +139,7 @@
     <title>HBase Configurations</title>
 
     <para>See <xref linkend="recommended_configurations" />.</para>
-    <section xml:id="perf.nagels">
-      <title><link xlink:href="http://en.wikipedia.org/wiki/Nagle's_algorithm">Nagle's</link>
or the small package problem</title>
-      <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>
-    </section>
+
 
     <section xml:id="perf.number.of.regions">
       <title>Number of Regions</title>



Mime
View raw message