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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Derby version in Spark
Date Tue, 22 Sep 2015 20:32:39 GMT
Which Spark release are you building ?

For master branch, I get the following:

lib_managed/jars/datanucleus-api-jdo-3.2.6.jar
 lib_managed/jars/datanucleus-core-3.2.10.jar
 lib_managed/jars/datanucleus-rdbms-3.2.9.jar

FYI

On Tue, Sep 22, 2015 at 1:28 PM, Richard Hillegas <rhilleg@us.ibm.com>
wrote:

> I see that lib_managed/jars holds these old Derby versions:
>
>   lib_managed/jars/derby-10.10.1.1.jar
>   lib_managed/jars/derby-10.10.2.0.jar
>
> The Derby 10.10 release family supports some ancient JVMs: Java SE 5 and
> Java ME CDC/Foundation Profile 1.1. It's hard to imagine anyone running
> Spark on the resource-constrained Java ME platform. Is Spark really
> deployed on Java SE 5? Is there some other reason that Spark uses the 10.10
> Derby family?
>
> If no-one needs those ancient JVMs, maybe we could consider changing the
> Derby version to 10.11.1.1 or even to the upcoming 10.12.1.1 release (both
> run on Java 6 and up).
>
> Thanks,
> -Rick
>

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