Re: Hive 3,0 on Hadoop 3.0.3 crahes with org.apache.hadoop.mapreduce.v2.app.MRAppMaster error

[Mich Talebzadeh]

sorted out. needed to add the following to
${HADOOP_HOME}/etc/Hadoop/mapred-site.xml !

   
mapreduce.framework.name
yarn


yarn.app.mapreduce.am.env
HADOOP_MAPRED_HOME=${HADOOP_HOME}


mapreduce.map.env
HADOOP_MAPRED_HOME=${HADOOP_HOME}


mapreduce.reduce.env
HADOOP_MAPRED_HOME=${HADOOP_HOME}



Dr Mich Talebzadeh



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On 13 June 2018 at 23:49, Mich Talebzadeh  wrote:

>
> *Hadoop 3.0.3Hive (version 3.0.0)*
>
> Running a simple query
>
> select count(1) from sales;
>
> I get the following error in container
>
> Error: Could not find or load main class org.apache.hadoop.mapreduce.
> v2.app.MRAppMaster
>
> The container file launch_container.sh has the following entry
>
> exec /bin/bash -c "$JAVA_HOME/bin/java 
> -Dlog4j.configuration=container-log4j.properties
> -Dyarn.app.container.log.dir=/home/hduser/hadoop-3.0.3/logs/
> userlogs/application_1528926568884_0006/container_1528926568884_0006_02_01
>
>
> -Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA
> -Dhadoop.root.logfile=syslog
>
>  -Xmx1024m org.apache.hadoop.mapreduce.v2.app.MRAppMaster
>
> 1>/home/hduser/hadoop-3.0.3/logs/userlogs/application_
> 1528926568884_0006/container_1528926568884_0006_02_01/stdout
> 2>/home/hduser/hadoop-3.0.3/logs/userlogs/application_
> 1528926568884_0006/container_1528926568884_0006_02_01/stderr "
>
> Dr Mich Talebzadeh
>
>
>
> LinkedIn * 
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> *
>
>
>
> http://talebzadehmich.wordpress.com
>
>
> *Disclaimer:* Use it at your own risk. Any and all responsibility for any
> loss, damage or destruction of data or any other property which may arise
> from relying on this email's technical content is explicitly disclaimed.
> The author will in no case be liable for any monetary damages arising from
> such loss, damage or destruction.
>
>
>

Hive 3,0 on Hadoop 3.0.3 crahes with org.apache.hadoop.mapreduce.v2.app.MRAppMaster error

[Mich Talebzadeh]

*Hadoop 3.0.3Hive (version 3.0.0)*

Running a simple query

select count(1) from sales;

I get the following error in container

Error: Could not find or load main class
org.apache.hadoop.mapreduce.v2.app.MRAppMaster

The container file launch_container.sh has the following entry

exec /bin/bash -c "$JAVA_HOME/bin/java
-Dlog4j.configuration=container-log4j.properties
-Dyarn.app.container.log.dir=/home/hduser/hadoop-3.0.3/logs/userlogs/application_1528926568884_0006/container_1528926568884_0006_02_01


-Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA
-Dhadoop.root.logfile=syslog

 -Xmx1024m org.apache.hadoop.mapreduce.v2.app.MRAppMaster

1>/home/hduser/hadoop-3.0.3/logs/userlogs/application_1528926568884_0006/container_1528926568884_0006_02_01/stdout
2>/home/hduser/hadoop-3.0.3/logs/userlogs/application_1528926568884_0006/container_1528926568884_0006_02_01/stderr
"

Dr Mich Talebzadeh



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