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Posted to commits@hbase.apache.org by jd...@apache.org on 2009/04/20 18:04:37 UTC
svn commit: r766738 - in /hadoop/hbase/trunk: CHANGES.txt
conf/hbase-default.xml src/java/org/apache/hadoop/hbase/client/HTable.java
Author: jdcryans
Date: Mon Apr 20 16:04:36 2009
New Revision: 766738
URL: http://svn.apache.org/viewvc?rev=766738&view=rev
Log:
HBASE-1331 Lower the default scanner caching value
Modified:
hadoop/hbase/trunk/CHANGES.txt
hadoop/hbase/trunk/conf/hbase-default.xml
hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/client/HTable.java
Modified: hadoop/hbase/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk/CHANGES.txt?rev=766738&r1=766737&r2=766738&view=diff
==============================================================================
--- hadoop/hbase/trunk/CHANGES.txt (original)
+++ hadoop/hbase/trunk/CHANGES.txt Mon Apr 20 16:04:36 2009
@@ -143,6 +143,7 @@
HBASE-1205 RegionServers should find new master when a new master comes up
(Nitay Joffe via Andrew Purtell)
HBASE-1309 HFile rejects key in Memcache with empty value
+ HBASE-1331 Lower the default scanner caching value
Release 0.19.0 - 01/21/2009
INCOMPATIBLE CHANGES
Modified: hadoop/hbase/trunk/conf/hbase-default.xml
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk/conf/hbase-default.xml?rev=766738&r1=766737&r2=766738&view=diff
==============================================================================
--- hadoop/hbase/trunk/conf/hbase-default.xml (original)
+++ hadoop/hbase/trunk/conf/hbase-default.xml Mon Apr 20 16:04:36 2009
@@ -137,7 +137,7 @@
</property>
<property>
<name>hbase.client.scanner.caching</name>
- <value>30</value>
+ <value>1</value>
<description>Number of rows that will be fetched when calling next
on a scanner if it is not served from memory. Higher caching values
will enable faster scanners but will eat up more memory and some
Modified: hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/client/HTable.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/client/HTable.java?rev=766738&r1=766737&r2=766738&view=diff
==============================================================================
--- hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/client/HTable.java (original)
+++ hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/client/HTable.java Mon Apr 20 16:04:36 2009
@@ -117,7 +117,7 @@
this.configuration.getLong("hbase.client.write.buffer", 2097152);
this.autoFlush = true;
this.currentWriteBufferSize = 0;
- this.scannerCaching = conf.getInt("hbase.client.scanner.caching", 30);
+ this.scannerCaching = conf.getInt("hbase.client.scanner.caching", 1);
}
/**