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HADOOP-7102. Remove "fs.ramfs.impl" field from core-deafult.xml. Contributed by Konstantin Shvachko. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1058343 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Konstantin Shvachko 2011-01-12 22:42:25 +00:00
parent db70f56cb7
commit f395f67d62
3 changed files with 2 additions and 9 deletions
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2
CHANGES.txt
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@ -258,6 +258,8 @@ Release 0.22.0 - Unreleased
HADOOP-6811. Remove EC2 bash scripts. They are replaced by Apache Whirr HADOOP-6811. Remove EC2 bash scripts. They are replaced by Apache Whirr
(incubating, http://incubator.apache.org/whirr). (tomwhite) (incubating, http://incubator.apache.org/whirr). (tomwhite)
HADOOP-7102. Remove "fs.ramfs.impl" field from core-deafult.xml (shv)
OPTIMIZATIONS OPTIMIZATIONS
HADOOP-6884. Add LOG.isDebugEnabled() guard for each LOG.debug(..). HADOOP-6884. Add LOG.isDebugEnabled() guard for each LOG.debug(..).

6
src/java/core-default.xml
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@ -297,12 +297,6 @@
</description> </description>
</property> </property>
<property>
<name>fs.ramfs.impl</name>
<value>org.apache.hadoop.fs.InMemoryFileSystem</value>
<description>The FileSystem for ramfs: uris.</description>
</property>
<property> <property>
<name>fs.har.impl</name> <name>fs.har.impl</name>
<value>org.apache.hadoop.fs.HarFileSystem</value> <value>org.apache.hadoop.fs.HarFileSystem</value>

3
src/java/org/apache/hadoop/io/SequenceFile.java
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@ -3371,9 +3371,6 @@ public class SequenceFile {
public boolean nextRawKey() throws IOException { public boolean nextRawKey() throws IOException {
if (in == null) { if (in == null) {
int bufferSize = getBufferSize(conf); int bufferSize = getBufferSize(conf);
if (fs.getUri().getScheme().startsWith("ramfs")) {
bufferSize = conf.getInt("io.bytes.per.checksum", 512);
}
Reader reader = new Reader(conf, Reader reader = new Reader(conf,
Reader.file(segmentPathName), Reader.file(segmentPathName),
Reader.bufferSize(bufferSize), Reader.bufferSize(bufferSize),