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Posted to common-commits@hadoop.apache.org by sh...@apache.org on 2011/01/12 23:42:25 UTC
svn commit: r1058343 - in /hadoop/common/trunk: CHANGES.txt
src/java/core-default.xml src/java/org/apache/hadoop/io/SequenceFile.java
Author: shv
Date: Wed Jan 12 22:42:25 2011
New Revision: 1058343
URL: http://svn.apache.org/viewvc?rev=1058343&view=rev
Log:
HADOOP-7102. Remove "fs.ramfs.impl" field from core-deafult.xml. Contributed by Konstantin Shvachko.
Modified:
hadoop/common/trunk/CHANGES.txt
hadoop/common/trunk/src/java/core-default.xml
hadoop/common/trunk/src/java/org/apache/hadoop/io/SequenceFile.java
Modified: hadoop/common/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/CHANGES.txt?rev=1058343&r1=1058342&r2=1058343&view=diff
==============================================================================
--- hadoop/common/trunk/CHANGES.txt (original)
+++ hadoop/common/trunk/CHANGES.txt Wed Jan 12 22:42:25 2011
@@ -258,6 +258,8 @@ Release 0.22.0 - Unreleased
HADOOP-6811. Remove EC2 bash scripts. They are replaced by Apache Whirr
(incubating, http://incubator.apache.org/whirr). (tomwhite)
+ HADOOP-7102. Remove "fs.ramfs.impl" field from core-deafult.xml (shv)
+
OPTIMIZATIONS
HADOOP-6884. Add LOG.isDebugEnabled() guard for each LOG.debug(..).
Modified: hadoop/common/trunk/src/java/core-default.xml
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/src/java/core-default.xml?rev=1058343&r1=1058342&r2=1058343&view=diff
==============================================================================
--- hadoop/common/trunk/src/java/core-default.xml (original)
+++ hadoop/common/trunk/src/java/core-default.xml Wed Jan 12 22:42:25 2011
@@ -298,12 +298,6 @@
</property>
<property>
- <name>fs.ramfs.impl</name>
- <value>org.apache.hadoop.fs.InMemoryFileSystem</value>
- <description>The FileSystem for ramfs: uris.</description>
-</property>
-
-<property>
<name>fs.har.impl</name>
<value>org.apache.hadoop.fs.HarFileSystem</value>
<description>The filesystem for Hadoop archives. </description>
Modified: hadoop/common/trunk/src/java/org/apache/hadoop/io/SequenceFile.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/src/java/org/apache/hadoop/io/SequenceFile.java?rev=1058343&r1=1058342&r2=1058343&view=diff
==============================================================================
--- hadoop/common/trunk/src/java/org/apache/hadoop/io/SequenceFile.java (original)
+++ hadoop/common/trunk/src/java/org/apache/hadoop/io/SequenceFile.java Wed Jan 12 22:42:25 2011
@@ -3371,9 +3371,6 @@ public class SequenceFile {
public boolean nextRawKey() throws IOException {
if (in == null) {
int bufferSize = getBufferSize(conf);
- if (fs.getUri().getScheme().startsWith("ramfs")) {
- bufferSize = conf.getInt("io.bytes.per.checksum", 512);
- }
Reader reader = new Reader(conf,
Reader.file(segmentPathName),
Reader.bufferSize(bufferSize),