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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Building Hadoop...
Date Mon, 29 Jul 2013 15:57:17 GMT
The last question has shifted from the subject of the email chain.

Mind sending a new email with proper subject ?

On Mon, Jul 29, 2013 at 8:52 AM, James Carman <james@carmanconsulting.com>wrote:

> Okay, thanks for the tip.  Just trying to find my way around the code
> at this point.  Wanting to contribute.  Any suggestions on good areas
> to start contributing?
>
> On Mon, Jul 29, 2013 at 11:47 AM, Ted Yu <yuzhihong@gmail.com> wrote:
> > To my knowledge, attaching patch on the JIRA is the standard way of
> > contributing to Hadoop.
> >
> > BTW there is a small lag between checkin of SVN and the propagation to
> GIT.
> >
> > Cheers
> >
> > On Mon, Jul 29, 2013 at 8:20 AM, James Carman <
> james@carmanconsulting.com>wrote:
> >
> >> What is the "preferred" way you guys want to receive patches?  Would
> >> you rather I fork your Git repo and provide pull requests or do you
> >> want patches attached to JIRAs?  I can do either one, no big deal.
> >>
> >> On Mon, Jul 29, 2013 at 10:47 AM, Tsuyoshi OZAWA
> >> <ozawa.tsuyoshi@gmail.com> wrote:
> >> > The master repository is SVN, and Git one is mirror of that. Both of
> >> > them are official.
> >> > You can find these information at:
> >> http://wiki.apache.org/hadoop/HowToContribute
> >> >
> >> > Thanks,
> >> > - Tsuyoshi
> >> >
> >> > On Mon, Jul 29, 2013 at 8:29 PM, James Carman
> >> > <james@carmanconsulting.com> wrote:
> >> >> Is the "official" source repository Git or SVN for this project?
> >> >>
> >> >> On Sun, Jul 28, 2013 at 11:22 PM, Ted Yu <yuzhihong@gmail.com>
> wrote:
> >> >>> Thanks for sharing, Chris.
> >> >>>
> >> >>> The following command would produce tar ball, skipping javadoc:
> >> >>>
> >> >>> mvn clean package -Dtar -Pdist  -DskipTests=true
> >> -Dmaven.javadoc.skip=true
> >> >>>
> >> >>> Cheers
> >> >>>
> >> >>> On Sun, Jul 28, 2013 at 8:13 PM, Chris Mildebrandt <
> >> chris@woodenrhino.com>wrote:
> >> >>>
> >> >>>> I put together a small doc for myself while I was building
Hadoop
> on
> >> OSX
> >> >>>> that may help:
> >> >>>>
> >> >>>>
> >> >>>>
> >>
> https://docs.google.com/document/d/13Lh4fS7ZIE2SyVLQxtqgbqLxn_lYdgOQY8oR3tZj4XU
> >> >>>>
> >> >>>> Didn't really create it for public consumption, so it's not
well
> >> formatted,
> >> >>>> etc.
> >> >>>>
> >> >>>> -Chris
> >> >>>>
> >> >>>>
> >> >>>> On Sun, Jul 28, 2013 at 2:00 PM, James Carman <
> >> james@carmanconsulting.com
> >> >>>> >wrote:
> >> >>>>
> >> >>>> > Okay, cool.  That's what I figured.  I'll try to figure
out how
> to
> >> >>>> > install specific versions using homebrew and move on down
the
> road.
> >> >>>> > Thanks!
> >> >>>> >
> >> >>>> > On Sun, Jul 28, 2013 at 4:22 PM, Ted Yu <yuzhihong@gmail.com>
> >> wrote:
> >> >>>> > > Protobuf 2.5 isn't compatible with 2.4.1 which is
the standard
> >> used by
> >> >>>> > Hadoop 2.0
> >> >>>> > >
> >> >>>> > > On Jul 28, 2013, at 1:13 PM, James Carman <
> >> james@carmanconsulting.com>
> >> >>>> > wrote:
> >> >>>> > >
> >> >>>> > >> I am on Mac OS X.  I've installed protobuf 2.5.0
using
> homebrew.
> >> >>>> > >> However, I'm getting errors like this:
> >> >>>> > >>
> >> >>>> > >> [ERROR] Failed to execute goal
> >> >>>> > >> org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
> >> >>>> > >> (default-compile) on project hadoop-common: Compilation
> failure:
> >> >>>> > >> Compilation failure:
> >> >>>> > >> [ERROR]
> >> >>>> >
> >> >>>>
> >>
> /Users/jcarman/IdeaProjects/hadoop/hadoop-common-project/hadoop-common/target/generated-sources/java/org/apache/hadoop/ipc/protobuf/RpcHeaderProtos.java:[1486,37]
> >> >>>> > >> cannot find symbol
> >> >>>> > >> [ERROR] symbol  : class Parser
> >> >>>> > >> [ERROR] location: package com.google.protobuf
> >> >>>> > >> [ERROR]
> >> >>>> >
> >> >>>>
> >>
> /Users/jcarman/IdeaProjects/hadoop/hadoop-common-project/hadoop-common/target/generated-sources/java/org/apache/hadoop/ipc/protobuf/RpcHeaderProtos.java:[1497,30]
> >> >>>> > >> cannot find symbol
> >> >>>> > >>
> >> >>>> > >> Is this because protobuf is generating source
code using a
> newer
> >> >>>> > >> version and some of the classes aren't there?
> >> >>>> > >>
> >> >>>> > >>
> >> >>>> > >> On Sun, Jul 28, 2013 at 10:15 AM, Ted Yu <yuzhihong@gmail.com
> >
> >> wrote:
> >> >>>> > >>> You should be using libprotoc 2.4.1
> >> >>>> > >>>
> >> >>>> > >>> Cheers
> >> >>>> > >>>
> >> >>>> > >>> On Sun, Jul 28, 2013 at 7:08 AM, James Carman
> >> >>>> > >>> <jcarman@carmanconsulting.com>wrote:
> >> >>>> > >>>
> >> >>>> > >>>> Is there anything special I have to do
to get the build
> >> working on
> >> >>>> my
> >> >>>> > >>>> local machine?  I have installed protocol
buffers and I of
> >> course
> >> >>>> have
> >> >>>> > >>>> Maven/JDK.  I am getting compiler errors
relating to
> protobuf.
> >>  Do I
> >> >>>> > need a
> >> >>>> > >>>> different version in my local Maven repository?
> >> >>>> > >>>>
> >> >>>> > >>>>
> >> >>>> > >>>>
> >> >>>> > >>>>
> >> >>>> > >>>>
> >> >>>> > >>>>
> >> >>>> >
> >> >>>>
> >> >
> >> >
> >> >
> >> > --
> >> > - Tsuyoshi
> >>
>

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