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From Vineet Goel <vvin...@apache.org>
Subject Re: [DISCUSS] Switch HAWQ to Java 8
Date Fri, 03 Feb 2017 21:07:15 GMT
HAWQ PXF already supports Java 8. There were some Javadocs warnings that
Alex fixed recently: https://issues.apache.org/jira/browse/HAWQ-1308

I believe we will need to do PL/Java changes at some point:
https://issues.apache.org/jira/browse/HAWQ-935 (PL/java support for jdk 1.8)

Are there other Java dependencies inside HAWQ that would need work?


On Thu, Feb 2, 2017 at 10:35 PM Ruilong Huo <rhuo@pivotal.io> wrote:

> Hi Alex,
>
> It support java 7 and 8 in apache hadoop 2.7.x while it only support java 8
> in hadoop 3.x.
> It is great to do a certification with java 8 in hawq since: 1) hawq
> support hadoop 2.7.x; and 2) java 7 and 8 is forward compatible.
>
> The component might be impacted is pxf, pl/java, etc. Is there anything you
> have done with java 8 in hawq? Thanks.
>
>
> Best regards,
> Ruilong Huo
>
> On Thu, Feb 2, 2017 at 9:14 AM, Alex (Oleksandr) Diachenko <
> odiachenko@pivotal.io> wrote:
>
> > Hi all,
> >
> > I noticed that
> > https://cwiki.apache.org/confluence/display/HAWQ/Build+and+Install
> > mentions
> > Open JDK7 dependency for Red Hat/CentOS 7.X.
> >
> > According to Oracle, they announced End of Public Updates for Java 7 on
> Apr
> > 2015 -  http://www.oracle.com/technetwork/java/javase/eol-135779.html.
> >
> > I think we should switch to Java 8 and update wiki accordingly. Any
> > thoughts?
> >
> > Regards, Alex.
> >
>

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