From d6c0338415bf31dc9c501f97d4ce75cb9cab0621 Mon Sep 17 00:00:00 2001
From: Michael Stack <stack@apache.org>
Date: Thu, 28 Jul 2011 06:32:09 +0000
Subject: [PATCH] HBASE-4090 book.xml - minor clarification of block cache
 metric

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1151744 13f79535-47bb-0310-9956-ffa450edef68
---
 src/docbkx/book.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/docbkx/book.xml b/src/docbkx/book.xml
index 71bc67fa194..afd25549c15 100644
--- a/src/docbkx/book.xml
+++ b/src/docbkx/book.xml
@@ -284,7 +284,7 @@ admin.enableTable(table);
           <para>Block cache hit ratio (0 to 100).  TODO:  describe impact to ratio where read requests that have cacheBlocks=false</para>
 		  </section>
           <section xml:id="hbase.regionserver.blockCacheSize"><title><varname>hbase.regionserver.blockCacheSize</varname></title>
-          <para>Block cache size in memory (bytes)</para>
+          <para>Block cache size in memory (bytes).  i.e., memory in use by the BlockCache</para>
 		  </section>
           <section xml:id="hbase.regionserver.compactionQueueSize"><title><varname>hbase.regionserver.compactionQueueSize</varname></title>
           <para>Size of the compaction queue.  This is the number of stores in the region that have been targeted for compaction.</para>