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Are there any performance tuning guide for Apache hadoop 2.4.1?

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Are there any performance tuning guide for Apache hadoop 2.4.1?

New Contributor
 
2 REPLIES 2
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Re: Are there any performance tuning guide for Apache hadoop 2.4.1?

Please be more specific about what you'd like to tune and we can come up with suggestions
Regards,
Gautam Gopalakrishnan
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Re: Are there any performance tuning guide for Apache hadoop 2.4.1?

Explorer

Hi Gautam,

 

Are there performance tuning guide for Apache Hive running on cloudera 5.2.1 .

 

what are the tuning parameters in order to improve hive queries performance 

 

After changing below hive setting we have seen 10 sec improvement  

 

set hive.exec.parallel=true;

 

 

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