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Explorer
Posts: 10
Registered: ‎03-24-2017

HUE Out Of Memory Error - increase Heap?

[ Edited ]

Hi!

 

is it possible to increase the heap size of Hue? I didn't find any configuration entries in Cloudera Manager.

 

Thx and Best Regards,

Oliver

Posts: 543
Topics: 1
Kudos: 127
Solutions: 67
Registered: ‎04-22-2014

Re: HUE Out Of Memory Error - increase Heap?

@DataCrunch,

 

Hue runs in Python, so there is no Java Heap.

How do you know that you ran out of memory for Hue?

Screen shots or logs would be helpful.

 

Cheers,

 

Ben

Explorer
Posts: 10
Registered: ‎03-24-2017

Re: HUE Out Of Memory Error - increase Heap?

Hi Ben,

 

the HUE Service was stopped and in /var/log/messages I saw one Java OOM and some killed python processes.

 

Maybe I decrease the Java Heap from spark and increase the cores.. hope the OS had more ressources.

 

Best Regards

Highlighted
Posts: 543
Topics: 1
Kudos: 127
Solutions: 67
Registered: ‎04-22-2014

Re: HUE Out Of Memory Error - increase Heap?

@DataCrunch,

 

If you use Cloudera Manager to manage your cluster, you can use the charts for that host to monitor resources more closely.  It is a great way of keeping an eye on who is taking up what IO, disk, memory, etc.

 

https://www.cloudera.com/documentation/enterprise/latest/topics/cm_dg_view_charts.html

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