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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2023/05/10 14:27:00 UTC
[jira] [Commented] (HADOOP-18737) Backport HADOOP-18671 to branch-2.10.x
[ https://issues.apache.org/jira/browse/HADOOP-18737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17721382#comment-17721382 ]
Steve Loughran commented on HADOOP-18737:
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this is too old. we're only doing critical CVE patches here, and adding apis simply encourages people to stay on obsolete versions which don't work on java11+, or, in the case of <=2.8, java 8.
if someone on hadoop 2 wants to use the new API, then they get to use reflection. Now, in https://github.com/steveloughran/fs-api-shim I am trying to do a shim library for hadoop 3.2.0+ to use APIs which came later (msync, openFile(), vector IO, ByteBufferPositionedReadable), but I'm not going near 2.x as its too old.
> Backport HADOOP-18671 to branch-2.10.x
> --------------------------------------
>
> Key: HADOOP-18737
> URL: https://issues.apache.org/jira/browse/HADOOP-18737
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Tak-Lon (Stephen) Wu
> Priority: Major
>
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