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MAPREDUCE-5036. Default shuffle handler port should not be 8080. Contributed by Sandy Ryza.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1478422 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas White 2013-05-02 15:58:53 +00:00
parent a4bae51b7d
commit 9b97df9abe
3 changed files with 5 additions and 2 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -218,6 +218,9 @@ Release 2.0.5-beta - UNRELEASED
MAPREDUCE-5145. Changed default max-attempts to be more than one for MR jobs
inline with YARN. (Zhijie Shen via vinodkv)
MAPREDUCE-5036. Default shuffle handler port should not be 8080.
(Sandy Ryza via tomwhite)
OPTIMIZATIONS
MAPREDUCE-4974. Optimising the LineRecordReader initialize() method

2
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
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@ -773,7 +773,7 @@
<property>
<name>mapreduce.shuffle.port</name>
<value>8080</value>
<value>11000</value>
<description>Default port that the ShuffleHandler will run on. ShuffleHandler
is a service run at the NodeManager to facilitate transfers of intermediate
Map outputs to requesting Reducers.

2
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java
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@ -153,7 +153,7 @@ public class ShuffleHandler extends AbstractService
new JobTokenSecretManager();
public static final String SHUFFLE_PORT_CONFIG_KEY = "mapreduce.shuffle.port";
public static final int DEFAULT_SHUFFLE_PORT = 8080;
public static final int DEFAULT_SHUFFLE_PORT = 11000;
public static final String SUFFLE_SSL_FILE_BUFFER_SIZE_KEY =
"mapreduce.shuffle.ssl.file.buffer.size";