[jira] [Updated] (NIFI-8642) Select the default Old Gen Memory Pool for Memory Reporting Task

["Timea Barna (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-8642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timea Barna updated NIFI-8642:
------------------------------
    Status: Patch Available  (was: In Progress)

> Select the default Old Gen Memory Pool for Memory Reporting Task
> ----------------------------------------------------------------
>
>                 Key: NIFI-8642
>                 URL: https://issues.apache.org/jira/browse/NIFI-8642
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Timea Barna
>            Assignee: Timea Barna
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Add some code in a static method (which can then be called when building the descriptor and setting its default value) that determines which memory pools are available and then chooses one, based on a set of hardcoded values. I.e., "G1 Old Gen", "PS Old Gen" or whatever is the name of the Old Generation memory pool. Would need to find the list of possible values from somewhere. At a minimum, we could at least use G1 Old Gen and the one for Java's default GC algorithm.



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