Author: wang
Date: Mon Nov 11 19:24:44 2013
New Revision: 1540815
URL: http://svn.apache.org/r1540815
Log:
HDFS-5467. Remove tab characters in hdfs-default.xml. Contributed by Shinichi
Yamashita.
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1540815&r1=1540814&r2=1540815&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
(original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
Mon Nov 11 19:24:44 2013
@@ -99,6 +99,9 @@ Release 2.3.0 - UNRELEASED
HDFS-5371. Let client retry the same NN when
"dfs.client.test.drop.namenode.response.number" is enabled. (jing9)
+ HDFS-5467. Remove tab characters in hdfs-default.xml.
+ (Shinichi Yamashita via Andrew Wang)
+
OPTIMIZATIONS
HDFS-5239. Allow FSNamesystem lock fairness to be configurable (daryn)
@@ -107,6 +110,7 @@ Release 2.3.0 - UNRELEASED
(Qus-Jiawei via kihwal)
BUG FIXES
+
HDFS-5034. Remove debug prints from GetFileLinkInfo (Andrew Wang via Colin
Patrick McCabe)
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml?rev=1540815&r1=1540814&r2=1540815&view=diff
==============================================================================
---
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
(original)
+++
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
Mon Nov 11 19:24:44 2013
@@ -1393,43 +1393,43 @@
</property>
<property>
- <name>dfs.namenode.enable.retrycache</name>
- <value>true</value>
- <description>
- This enables the retry cache on the namenode. Namenode tracks for
- non-idempotent requests the corresponding response. If a client
retries the
- request, the response from the retry cache is sent. Such operations
- are tagged with annotation @AtMostOnce in namenode protocols. It is
- recommended that this flag be set to true. Setting it to false, will
result
- in clients getting failure responses to retried request. This flag
must
- be enabled in HA setup for transparent fail-overs.
-
- The entries in the cache have expiration time configurable
- using dfs.namenode.retrycache.expirytime.millis.
- </description>
+ <name>dfs.namenode.enable.retrycache</name>
+ <value>true</value>
+ <description>
+ This enables the retry cache on the namenode. Namenode tracks for
+ non-idempotent requests the corresponding response. If a client retries the
+ request, the response from the retry cache is sent. Such operations
+ are tagged with annotation @AtMostOnce in namenode protocols. It is
+ recommended that this flag be set to true. Setting it to false, will result
+ in clients getting failure responses to retried request. This flag must
+ be enabled in HA setup for transparent fail-overs.
+
+ The entries in the cache have expiration time configurable
+ using dfs.namenode.retrycache.expirytime.millis.
+ </description>
</property>
<property>
- <name>dfs.namenode.retrycache.expirytime.millis</name>
- <value>600000</value>
- <description>
- The time for which retry cache entries are retained.
- </description>
+ <name>dfs.namenode.retrycache.expirytime.millis</name>
+ <value>600000</value>
+ <description>
+ The time for which retry cache entries are retained.
+ </description>
</property>
<property>
- <name>dfs.namenode.retrycache.heap.percent</name>
- <value>0.03f</value>
- <description>
- This parameter configures the heap size allocated for retry cache
- (excluding the response cached). This corresponds to approximately
- 4096 entries for every 64MB of namenode process java heap size.
- Assuming retry cache entry expiration time (configured using
- dfs.namenode.retrycache.expirytime.millis) of 10 minutes, this
- enables retry cache to support 7 operations per second sustained
- for 10 minutes. As the heap size is increased, the operation rate
- linearly increases.
- </description>
+ <name>dfs.namenode.retrycache.heap.percent</name>
+ <value>0.03f</value>
+ <description>
+ This parameter configures the heap size allocated for retry cache
+ (excluding the response cached). This corresponds to approximately
+ 4096 entries for every 64MB of namenode process java heap size.
+ Assuming retry cache entry expiration time (configured using
+ dfs.namenode.retrycache.expirytime.millis) of 10 minutes, this
+ enables retry cache to support 7 operations per second sustained
+ for 10 minutes. As the heap size is increased, the operation rate
+ linearly increases.
+ </description>
</property>
<property>
