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set mapreduce memory for certain hive query

rur68

rur68 RapidMiner Certified Analyst, Member Posts: 11

Contributor II

July 2020 edited July 2020 in Help

hi, if i have to run query hive like this
"set mapreduce.map.memory.mb=2048

set mapreduce.map.java.opts=-Xmx2458m
select * from table A"
can i do it in rapidminer?
which operator i should use to set parameter like that?

Tagged:

Radoop
Hive

0

Answers

Pavithra_Rao Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 123 RM Data Scientist

October 2020

Hi @rur68,

RapidMiner has Radoop extension to support scripting in Hive and executing it directly onto your Hadoop/Hive database.

https://rapidminer.com/products/radoop/
https://docs.rapidminer.com/latest/radoop/

Cheers,
Pavithra

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