<?xml version="1.0"?> | |
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contributor license agreements. See the NOTICE file distributed with | |
this work for additional information regarding copyright ownership. | |
The ASF licenses this file to You under the Apache License, Version 2.0 | |
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--> | |
<configuration> | |
<property> | |
<name>mapreduce.job.split.metainfo.maxsize</name> | |
<value>-1</value> | |
<description>The maximum permissible size of the split metainfo file. | |
The JobTracker won't attempt to read split metainfo files bigger than | |
the configured value. No limits if set to -1. | |
</description> | |
</property> | |
<property> | |
<name>mapreduce.map.maxattempts</name> | |
<value>2</value> | |
</property> | |
<!-- | |
<property> | |
<name>mapred.compress.map.output</name> | |
<value>true</value> | |
<description>Compress map outputs</description> | |
</property> | |
<property> | |
<name>mapred.map.output.compression.codec</name> | |
<value>org.apache.hadoop.io.compress.SnappyCodec</value> | |
<description>The compression codec to use for map outputs | |
</description> | |
</property> | |
<property> | |
<name>mapred.output.compress</name> | |
<value>true</value> | |
<description>Compress the output of a MapReduce job</description> | |
</property> | |
<property> | |
<name>mapred.output.compression.codec</name> | |
<value>org.apache.hadoop.io.compress.SnappyCodec</value> | |
<description>The compression codec to use for job outputs | |
</description> | |
</property> | |
<property> | |
<name>mapred.output.compression.type</name> | |
<value>BLOCK</value> | |
<description>The compression type to use for job outputs</description> | |
</property> | |
--> | |
<property> | |
<name>mapreduce.job.max.split.locations</name> | |
<value>2000</value> | |
<description>No description</description> | |
</property> | |
<property> | |
<name>dfs.replication</name> | |
<value>2</value> | |
<description>Block replication</description> | |
</property> | |
</configuration> |