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From jdcry...@apache.org
Subject svn commit: r1342079 - /hbase/trunk/src/main/resources/hbase-default.xml
Date Wed, 23 May 2012 22:32:20 GMT
Author: jdcryans
Date: Wed May 23 22:32:19 2012
New Revision: 1342079

URL: http://svn.apache.org/viewvc?rev=1342079&view=rev
Log:
HBASE-6076 Improve h.r.global.memstore.upper(lower)Limit description (Alex Baranau via JD)

Modified:
    hbase/trunk/src/main/resources/hbase-default.xml

Modified: hbase/trunk/src/main/resources/hbase-default.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-default.xml?rev=1342079&r1=1342078&r2=1342079&view=diff
==============================================================================
--- hbase/trunk/src/main/resources/hbase-default.xml (original)
+++ hbase/trunk/src/main/resources/hbase-default.xml Wed May 23 22:32:19 2012
@@ -305,14 +305,16 @@
     <name>hbase.regionserver.global.memstore.upperLimit</name>
     <value>0.4</value>
     <description>Maximum size of all memstores in a region server before new
-      updates are blocked and flushes are forced. Defaults to 40% of heap
+      updates are blocked and flushes are forced. Defaults to 40% of heap.
+      Updates are blocked and flushes are forced until size of all memstores
+      in a region server hits hbase.regionserver.global.memstore.lowerLimit.
     </description>
   </property>
   <property>
     <name>hbase.regionserver.global.memstore.lowerLimit</name>
     <value>0.35</value>
-    <description>When memstores are being forced to flush to make room in
-      memory, keep flushing until we hit this mark. Defaults to 35% of heap.
+    <description>Maximum size of all memstores in a region server before
+      flushes are forced. Defaults to 35% of heap.
       This value equal to hbase.regionserver.global.memstore.upperLimit causes
       the minimum possible flushing to occur when updates are blocked due to
       memstore limiting.



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