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Posted to common-issues@hadoop.apache.org by "Hadoop QA (Jira)" <ji...@apache.org> on 2019/12/09 19:43:00 UTC

[jira] [Commented] (HADOOP-16219) [JDK8] Set minimum version of Hadoop 2 to JDK 8

    [ https://issues.apache.org/jira/browse/HADOOP-16219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16991876#comment-16991876 ] 

Hadoop QA commented on HADOOP-16219:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m 16s{color} | {color:red} HADOOP-16219 does not apply to branch-2. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HADOOP-16219 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12964096/HADOOP-16219-branch-2-001.patch |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/16690/console |
| Powered by | Apache Yetus 0.8.0   http://yetus.apache.org |


This message was automatically generated.



> [JDK8] Set minimum version of Hadoop 2 to JDK 8
> -----------------------------------------------
>
>                 Key: HADOOP-16219
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16219
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: build
>    Affects Versions: 2.10.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Major
>         Attachments: HADOOP-16219-branch-2-001.patch
>
>
> Java 7 is long EOL; having branch-2 require it is simply making the release process a pain (we aren't building, testing, or releasing on java 7 JVMs any more, are we?). 
> Staying on java 7 complicates backporting, JAR updates for CVEs (hello Guava!) &c are becoming impossible.
> Proposed: increment javac.version = 1.8



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