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From "Elek, Marton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1092) Use Java 11 JRE to run Ozone in containers
Date Wed, 13 Feb 2019 14:54:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16767274#comment-16767274
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Elek, Marton commented on HDDS-1092:
------------------------------------

Thanks [~anu]. For the reference I also uploaded the trivial s/1.8.0/11/ change for the docker-hadoop-runner
branch. I will commit it after a final check.

> Use Java 11 JRE to run Ozone in containers
> ------------------------------------------
>
>                 Key: HDDS-1092
>                 URL: https://issues.apache.org/jira/browse/HDDS-1092
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>            Reporter: Elek, Marton
>            Assignee: Elek, Marton
>            Priority: Major
>         Attachments: HDDS-1092-docker-hadoop-runner.002.patch, HDDS-1092.001.patch
>
>
> As of now we use opendk 1.8.0 in the Ozone containers.
> Java 9 and Java 10 introduces advanced support for the resource management of the containers
and not all of them are available from the latest release of 1.8.0. (see this blog for more
details: https://medium.com/adorsys/jvm-memory-settings-in-a-container-environment-64b0840e1d9e)
> I propose to switch to use Java 11 in the containers and test everything with Java 11
at runtime.
> Note: this issue is just about the runtime jdk not about the compile time JDK.



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