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From sam liu <samliuhad...@gmail.com>
Subject Does MRv2 support the deprecated properties?
Date Tue, 23 Dec 2014 02:34:02 GMT
Hi Experts,

In Hadoop 2.x code, there are lots of deprecated properties and many of
them have new version in 2.x code.

For example,
org.apache.hadoop.mapred.JobConf#MAPRED_JOB_MAP_MEMORY_MB_PROPERTY is
deprecated, and its new version is MAPREDUCE_JOB_MAP_MEMORY_MB_PROPERTY.

Does MRv2 support the deprecated properties? If yes, which part of source
code does this transition work?

Thanks in advance!

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