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Posted to commits@ambari.apache.org by sw...@apache.org on 2013/04/19 00:02:20 UTC
svn commit: r1469592 - in /incubator/ambari/trunk: CHANGES.txt
ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HBASE/configuration/hbase-site.xml
ambari-server/src/main/resources/stacks/HDP/2.0.1/services/HDFS/configuration/hdfs-site.xml
Author: swagle
Date: Thu Apr 18 22:02:19 2013
New Revision: 1469592
URL: http://svn.apache.org/r1469592
Log:
AMBARI-1683. Add new parameters to improve HBase MTTR. (swagle)
Modified:
incubator/ambari/trunk/CHANGES.txt
incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HBASE/configuration/hbase-site.xml
incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/2.0.1/services/HDFS/configuration/hdfs-site.xml
Modified: incubator/ambari/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/incubator/ambari/trunk/CHANGES.txt?rev=1469592&r1=1469591&r2=1469592&view=diff
==============================================================================
--- incubator/ambari/trunk/CHANGES.txt (original)
+++ incubator/ambari/trunk/CHANGES.txt Thu Apr 18 22:02:19 2013
@@ -765,6 +765,8 @@ Trunk (unreleased changes):
BUG FIXES
+ AMBARI-1983. Add new parameters to improve HBase MTTR. (swagle)
+
AMBARI-1979. Last HeartBeat time and heartbeat status for agent take around 2-3
minutes to update on a server restart. (swagle)
Modified: incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HBASE/configuration/hbase-site.xml
URL: http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HBASE/configuration/hbase-site.xml?rev=1469592&r1=1469591&r2=1469592&view=diff
==============================================================================
--- incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HBASE/configuration/hbase-site.xml (original)
+++ incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HBASE/configuration/hbase-site.xml Thu Apr 18 22:02:19 2013
@@ -160,7 +160,7 @@
</property>
<property>
<name>zookeeper.session.timeout</name>
- <value></value>
+ <value>60000</value>
<description>ZooKeeper session timeout.
HBase passes this to the zk quorum as suggested maximum time for a
session (This setting becomes zookeeper's 'maxSessionTimeout'). See
Modified: incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/2.0.1/services/HDFS/configuration/hdfs-site.xml
URL: http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/2.0.1/services/HDFS/configuration/hdfs-site.xml?rev=1469592&r1=1469591&r2=1469592&view=diff
==============================================================================
--- incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/2.0.1/services/HDFS/configuration/hdfs-site.xml (original)
+++ incubator/ambari/trunk/ambari-server/src/main/resources/stacks/HDP/2.0.1/services/HDFS/configuration/hdfs-site.xml Thu Apr 18 22:02:19 2013
@@ -405,24 +405,34 @@ don't exist, they will be created with t
</property>
<property>
- <name>dfs.access.time.precision</name>
- <value>0</value>
- <description>The access time for HDFS file is precise upto this value.
- The default value is 1 hour. Setting a value of 0 disables
- access times for HDFS.
- </description>
-</property>
+ <name>dfs.access.time.precision</name>
+ <value>0</value>
+ <description>The access time for HDFS file is precise upto this value.
+ The default value is 1 hour. Setting a value of 0 disables
+ access times for HDFS.
+ </description>
+ </property>
+
+ <property>
+ <name>dfs.cluster.administrators</name>
+ <value> hdfs</value>
+ <description>ACL for who all can view the default servlets in the HDFS</description>
+ </property>
-<property>
- <name>dfs.cluster.administrators</name>
- <value> hdfs</value>
- <description>ACL for who all can view the default servlets in the HDFS</description>
-</property>
+ <property>
+ <name>ipc.server.read.threadpool.size</name>
+ <value>5</value>
+ <description></description>
+ </property>
-<property>
- <name>ipc.server.read.threadpool.size</name>
- <value>5</value>
- <description></description>
-</property>
+ <property>
+ <name>dfs.namenode.check.stale.datanode</name>
+ <value>true</value>
+ <description>
+ With this setting, the datanodes that have not replied to the heartbeat
+ for more than 30s (i.e. in a stale state) are used for reads only if all
+ other remote replicas have failed.
+ </description>
+ </property>
</configuration>