What does AM in “AM Container” mean in Hadoop

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There are many posts about the MapReduce error, "failed 2 times due to AM Container" ... "Exception from container-launch: org.apache.hadoop.util.Shell$ExitCodeException"

Nov 2, 2018 in Big Data Hadoop by Neha
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1 answer to this question.

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Here's another link from Hadoop which may help to understand the Application Master 

http://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/WritingYarnApplications.html

answered Nov 2, 2018 by Frankie
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