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From Patrick Wendell <pwend...@gmail.com>
Subject Re: zinc invocation examples
Date Fri, 12 Dec 2014 18:31:58 GMT
Hey York - I'm sending some feedback off-list, feel free to open a PR as well.


On Tue, Dec 9, 2014 at 12:05 PM, York, Brennon
<Brennon.York@capitalone.com> wrote:
> Patrick, I¹ve nearly completed a basic build out for the SPARK-4501 issue
> (at https://github.com/brennonyork/spark/tree/SPARK-4501) and would be
> great to get your initial read on it. Per this thread I need to add in the
> -scala-home call to zinc, but its close to ready for a PR.
>
> On 12/5/14, 2:10 PM, "Patrick Wendell" <pwendell@gmail.com> wrote:
>
>>One thing I created a JIRA for a while back was to have a similar
>>script to "sbt/sbt" that transparently downloads Zinc, Scala, and
>>Maven in a subdirectory of Spark and sets it up correctly. I.e.
>>"build/mvn".
>>
>>Outside of brew for MacOS there aren't good Zinc packages, and it's a
>>pain to figure out how to set it up.
>>
>>https://issues.apache.org/jira/browse/SPARK-4501
>>
>>Prashant Sharma looked at this for a bit but I don't think he's
>>working on it actively any more, so if someone wanted to do this, I'd
>>be extremely grateful.
>>
>>- Patrick
>>
>>On Fri, Dec 5, 2014 at 11:05 AM, Ryan Williams
>><ryan.blake.williams@gmail.com> wrote:
>>> fwiw I've been using `zinc -scala-home $SCALA_HOME -nailed -start`
>>>which:
>>>
>>> - starts a nailgun server as well,
>>> - uses my installed scala 2.{10,11}, as opposed to zinc's default 2.9.2
>>> <https://github.com/typesafehub/zinc#scala>: "If no options are passed
>>>to
>>> locate a version of Scala then Scala 2.9.2 is used by default (which is
>>> bundled with zinc)."
>>>
>>> The latter seems like it might be especially important.
>>>
>>>
>>> On Thu Dec 04 2014 at 4:25:32 PM Nicholas Chammas <
>>> nicholas.chammas@gmail.com> wrote:
>>>
>>>> Oh, derp. I just assumed from looking at all the options that there was
>>>> something to it. Thanks Sean.
>>>>
>>>> On Thu Dec 04 2014 at 7:47:33 AM Sean Owen <sowen@cloudera.com> wrote:
>>>>
>>>> > You just run it once with "zinc -start" and leave it running as a
>>>> > background process on your build machine. You don't have to do
>>>> > anything for each build.
>>>> >
>>>> > On Wed, Dec 3, 2014 at 3:44 PM, Nicholas Chammas
>>>> > <nicholas.chammas@gmail.com> wrote:
>>>> > > https://github.com/apache/spark/blob/master/docs/
>>>> > building-spark.md#speeding-up-compilation-with-zinc
>>>> > >
>>>> > > Could someone summarize how they invoke zinc as part of a regular
>>>> > > build-test-etc. cycle?
>>>> > >
>>>> > > I'll add it in to the aforelinked page if appropriate.
>>>> > >
>>>> > > Nick
>>>> >
>>>>
>>
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