pavi

• Feb 7th, 2012

 

Max core is nothing but allocating the memory in the component.

Rollup, sort etc are some of the components

shan

• Oct 11th, 2012

 

maximum memory used by a component

Srinivasa Reddy Yedduala

• Feb 8th, 2016

 

Maxcore parameter allows you to specify the maximum amount of memory that can be allocated for the complonent
-> Graph running in serial Maxcore value is completely utilized by the serial flow and process the records
-> Graph running in parallel layout each partition gets to use the full max_core value

ahamed

• Mar 21st, 2016

 

The maximum amount of memory used by the component per partition before it spills to disk.

It is different for different components..suppose for join max_core value is 64Mb, rollup-64Mb, scan-64 mb, sort-100mb, sort with in groups-10mb like that.

Nishi kant

• Nov 5th, 2016

 

If we change max-core value zero, does component work or fail?

Ramesh

• Dec 5th, 2016

 

It will not fail.

Jyoti

• Dec 29th, 2017

 

If we change max-core value zero, does component work or fail?
Please provide me explanation.

Ganesh S

• Jan 24th, 2018

 

Graph will not fail if there is enough space in the disk..max_core is an component in memory where this will be utilized when it is allocated else disk memory will be utilized.