: )
Committed to trunk. Thanks Robert for the patch and everyone for reviewing!
> [JDK8] Set minimum version of Hadoop 3 to JDK 8
> ---
>
> Key: HADOOP-11858
> URL: https://issues.apache.org/jira/brow
You're absolutely right Steve. We should get the jobs under control.
At the very least, before we move to JDK 8 in Jenkins, we should get the
Java8 nightly builds working. I didn't realize we had these, and I had
thought all compiling and most test issues with JDK8 were already fixed
based on wh
> On 21 Apr 2015, at 23:31, Andrew Wang wrote:
>
> Hey Robert,
>
> As a first step, could we try switching all our precommit and nightly
> builds over to use 1.8? This is a prerequisite for HADOOP-11858, and safe
> to do in any case since it'll still target 1.7.
+1
we have jenkin builds runni
Suppose we configure maven-compiler-plugin with set to 1.7 but
set to 1.8 in trunk. I believe this would have the effect of
generating JDK 8 bytecode, but enforcing that our code sticks to JDK 7
compatibility at compile time. Does that still satisfy requirements for
HADOOP-11858?
I'd prefer to
A few options:
* Only change the builds for master to use jdk8
* build with both jdk7 and jdk8 by copying jobs
* build with both jdk7 and jdk8 using a jenkins matrix build
Robert, if you'd like help with any of these please send me a ping off-list.
On Tue, Apr 21, 2015 at 8:19 PM, Vinod Kumar Va
We don't want JDK 8 only code going into branch-2 line. Moving Jenkins to 1.8
right-away will shield such code, how do we address that?
Thanks,
+Vinod
On Apr 21, 2015, at 5:54 PM, Robert Kanter wrote:
> Sure, I'll try to change the Jenkins builds to 1.8 first.
>
> On Tue, Apr 21, 2015 at 3:31
Actually I didn't see any conclusion on this, on the previous third. There were
proposals and counter points, but we never made a decision. We should get
consensus first.
Thanks
+Vinod
On Apr 21, 2015, at 3:14 PM, Robert Kanter wrote:
> Hi all,
>
> Moving forward on some of the discussions o
Sure, I'll try to change the Jenkins builds to 1.8 first.
On Tue, Apr 21, 2015 at 3:31 PM, Andrew Wang
wrote:
> Hey Robert,
>
> As a first step, could we try switching all our precommit and nightly
> builds over to use 1.8? This is a prerequisite for HADOOP-11858, and safe
> to do in any case si
Hey Robert,
As a first step, could we try switching all our precommit and nightly
builds over to use 1.8? This is a prerequisite for HADOOP-11858, and safe
to do in any case since it'll still target 1.7.
I'll note that HADOOP-10530 details the pain Steve went through switching
us to JDK7. Might b
+ yarn-dev, hdfs-dev, mapred-dev
On Tue, Apr 21, 2015 at 3:14 PM, Robert Kanter wrote:
> Hi all,
>
> Moving forward on some of the discussions on Hadoop 3, I've created
> HADOOP-11858 to set the minimum version of Hadoop 3 to JDK 8. I just
> wanted to let everyone know in case there's some reas
Hi all,
Moving forward on some of the discussions on Hadoop 3, I've created
HADOOP-11858 to set the minimum version of Hadoop 3 to JDK 8. I just
wanted to let everyone know in case there's some reason we shouldn't go
ahead with this.
thanks
- Robert
Robert Kanter created HADOOP-11858:
--
Summary: [JDK8] Set minimum version of Hadoop 3 to JDK 8
Key: HADOOP-11858
URL: https://issues.apache.org/jira/browse/HADOOP-11858
Project: Hadoop Common
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