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Posted to issues@hawq.apache.org by "Alexander Denissov (JIRA)" <ji...@apache.org> on 2015/11/17 23:46:11 UTC

[jira] [Commented] (HAWQ-171) Upgrade PXF to Java 8

    [ https://issues.apache.org/jira/browse/HAWQ-171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15009753#comment-15009753 ] 

Alexander Denissov commented on HAWQ-171:
-----------------------------------------

Please consider this carefully, as upgrading PXF to use JDK8 features might prevent it (and the whole hadoop cluster) from running on JDK7, which might be problematic for some customers that are not yet ready to migrate to JDK8.

> Upgrade PXF to Java 8
> ---------------------
>
>                 Key: HAWQ-171
>                 URL: https://issues.apache.org/jira/browse/HAWQ-171
>             Project: Apache HAWQ
>          Issue Type: Improvement
>          Components: PXF
>            Reporter: Shivram Mani
>            Assignee: Shivram Mani
>
> JDK 8 has introduced a slew of new features including support for a Stream API, lambda expressions and security and performance improvements. Updating PXF to use JDK8 would allow us to benefit using these improvements.
> Overview of changes intorduced in JDK8 http://www.oracle.com/technetwork/java/javase/8-whats-new-2157071.html



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