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Reallocate memory between Impala and Yarn

Reallocate memory between Impala and Yarn

Contributor

Hi experts, 

 

We have a Big Data cluster that is in production. It's in Cloudera CDH 6.3.4 and Cloudera Manager. We want to reallocate memory between Impala and Yarn from time to time, according to the usage requirement. Is it just a task to redo the Allocation % among the static service pools and restart the whole cluster, or there are something else to pay attention to? 

 

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Thank you,

Vincent