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  1. Teiid
  2. TEIID-4815

How could I debug JDV memory allocation properly

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    Details

    • Type: Quality Risk
    • Status: Resolved (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 9.3
    • Component/s: None
    • Labels:
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      Description

      We hare having trouble with memory allocation on our JDV server (using Red Hat JBoss Data Virtualization - Version 6.3.0) for some reason memory gets allocated but never released.

      For simple queries memory increases just a little, however when we make complex joins etc, we are seeing scenarios with 20GB+ allocated heap.

      I wonder if there is any inspection tool for debugging what is consuming it in JDV.

      Our main datasource is an Oracle DS, but we do have a MariaDB being used too.

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            Assignee:
            shawkins Steven Hawkins
            Reporter:
            rafael.coutinho Rafael Coutinho (Inactive)
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              Updated:
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