How to Solved Java Heap Issue other than adding storage for Cloudera 6.3?

[#1]

How to solved the recurring Heap size issue? we just add size on the heap size but do we have any other solution? is it manageable now in 6.3 version of CDH?

[#2 · Accepted solution]

@Mondi The best way to review the Heap requirement guide form Cloudera below:

https://docs.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_hardware_requirements.h...

The heap tuning can be differ as per the cluster load and the service usages and sometime the only way to choose either reduce the load or add storage. The above guide can you give couple of answers around this question.