[jira] [Updated] (SPARK-26282) Update JVM to 8u191 on jenkins workers

["Dongjoon Hyun (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-26282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun updated SPARK-26282:
----------------------------------
    Summary: Update JVM to 8u191 on jenkins workers  (was: update jvm on jenkins workers)

> Update JVM to 8u191 on jenkins workers
> --------------------------------------
>
>                 Key: SPARK-26282
>                 URL: https://issues.apache.org/jira/browse/SPARK-26282
>             Project: Spark
>          Issue Type: Improvement
>          Components: Build
>    Affects Versions: 2.4.0
>            Reporter: shane knapp
>            Assignee: shane knapp
>            Priority: Major
>
> the jvm we're using to build/test spark on the centos workers is a bit...  long in the teeth:
> {noformat}
> [sknapp@amp-jenkins-worker-04 ~]$ java -version
> java version "1.8.0_60"
> Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
> Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode){noformat}
> on the ubuntu nodes, it's only a little bit less old:
> {noformat}
> sknapp@amp-jenkins-staging-worker-01:~$ java -version
> java version "1.8.0_171"
> Java(TM) SE Runtime Environment (build 1.8.0_171-b11)
> Java HotSpot(TM) 64-Bit Server VM (build 25.171-b11, mixed mode){noformat}
> steps to update on centos:
>  * manually install new(er) java
>  * update /etc/alternatives
>  * update JJB configs and update JAVA_HOME/JAVA_BIN
> steps to update on ubuntu:
>  * update ansible to install newer java
>  * deploy ansible
> questions:
>  * do we stick w/java8 for now?
>  * which version is sufficient?
> [~srowen]



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