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https://issues.apache.org/jira/browse/SPARK-26282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16713353#comment-16713353
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shane knapp commented on SPARK-26282:
-------------------------------------
test build passed!
[https://amplab.cs.berkeley.edu/jenkins/job/spark-branch-2.4-test-maven-hadoop-2.7-java-8.191/1/]
deploying this now.
> 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: 3.0.0
> 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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