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Posted to dev@mesos.apache.org by Benjamin Hindman <be...@berkeley.edu> on 2012/04/28 03:18:51 UTC
Review Request: Updated the Hadoop tutorial,
including adding support for cdh3u3.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/4922/
-----------------------------------------------------------
Review request for mesos and Matei Zaharia.
Summary
-------
I wanted to break down the changes to Hadoop so that someone could see exactly how minimal they really are. In addition, I wanted the patches to the Hadoop source code itself to be clearly identifiable. So, I broke the mega patch up. Now, we apply the small Hadoop patch (which has been submitted to Hadoop trunk), COPY the Mesos contrib code over, and then apply two other small patches for hadoop-env.sh and mapred-site.xml.
In addition, we also copy the native library into lib as well as the mesos.jar and protobuf.jar so that we don't need to point to any build directory. Likewise, we don't even need to set MESOS_NATIVE_LIBRARY at all! The resulting patch for hadoop-env.sh is very small indeed.
I also deleted the hadoop.tar.gz that we included because I figured it would be just as easy to download it via the tutorial (once it's downloaded once, the tutorial just keeps using that, only deleting it if you do a 'make clean').
The final directory you get after running 'make hadoop-0.20.205.0' can be zipped, copied, and used right away in a Mesos cluster.
I also used the patch from https://issues.apache.org/jira/browse/MESOS-182 to do the same thing for cdh3u3. You get this via 'make hadoop-0.20.2-cdh3u3'.
This addresses bug MESOS-182.
https://issues.apache.org/jira/browse/MESOS-182
Diffs
-----
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkExecutor.java PRE-CREATION
hadoop/mesos/ivy/libraries.properties PRE-CREATION
hadoop/mapred-site.xml.patch PRE-CREATION
hadoop/mesos-executor PRE-CREATION
hadoop/mesos/build.xml PRE-CREATION
hadoop/mesos/ivy.xml PRE-CREATION
hadoop/hadoop-0.20.205.0_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.205.0_mesos.patch PRE-CREATION
hadoop/hadoop-0.20.205.0_conf_mapred-site.xml.patch 4764496
hadoop/hadoop-0.20.205.0.tar.gz bc605a3
hadoop/hadoop-0.20.205.0_conf_hadoop-env.sh.patch 6733ef5
hadoop/hadoop-0.20.2-cdh3u3_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.2-cdh3u3_mesos.patch PRE-CREATION
hadoop/hadoop-0.20.205.0.patch c113001
hadoop/hadoop-0.20.2-cdh3u3.patch PRE-CREATION
hadoop/TUTORIAL.sh c122387
hadoop/TUTORIAL 36f5fb0
hadoop/Makefile.am PRE-CREATION
README 0d58255
configure.ac f1e2c3a
ec2/Makefile.am PRE-CREATION
Makefile.am 99a21d7
hadoop/mesos/src/java/org/apache/hadoop/mapred/HadoopFrameworkMessage.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosTaskTrackerInstrumentation.java PRE-CREATION
Diff: https://reviews.apache.org/r/4922/diff
Testing
-------
$ pwd
/path/to/mesos/build
$ make hadoop-0.20.205.0
$ make hadoop-0.20.2-cdh3u3
Thanks,
Benjamin
Re: Review Request: Updated the Hadoop tutorial,
including adding support for cdh3u3.
Posted by Benjamin Hindman <be...@berkeley.edu>.
> On 2012-04-28 21:21:44, Charles Reiss wrote:
> > Looks okay to me. If you want to avoid the library finding, you should be able to do ${MESOS_BUILD_DIR}/libtool --mode=install cp ${MESOS_BUILD_DIR}/src/libmesos.la lib/native/${PLATFORM}, but I'm not convinced this is better.
Yeah, I'll leave it for now.
> On 2012-04-28 21:21:44, Charles Reiss wrote:
> > hadoop/Makefile.am, line 47
> > <https://reviews.apache.org/r/4922/diff/2/?file=105208#file105208line47>
> >
> > Why the dependency on 'all'? (and elsewhere)
This is an artifact of being copied from the top-level Makefile.am. Removed, good catch.
- Benjamin
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/4922/#review7341
-----------------------------------------------------------
On 2012-04-28 01:28:09, Benjamin Hindman wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/4922/
> -----------------------------------------------------------
>
> (Updated 2012-04-28 01:28:09)
>
>
> Review request for mesos, Charles Reiss and Matei Zaharia.
>
>
> Summary
> -------
>
> I wanted to break down the changes to Hadoop so that someone could see exactly how minimal they really are. In addition, I wanted the patches to the Hadoop source code itself to be clearly identifiable. So, I broke the mega patch up. Now, we apply the small Hadoop patch (which has been submitted to Hadoop trunk), COPY the Mesos contrib code over, and then apply two other small patches for hadoop-env.sh and mapred-site.xml.
>
> In addition, we also copy the native library into lib as well as the mesos.jar and protobuf.jar so that we don't need to point to any build directory. Likewise, we don't even need to set MESOS_NATIVE_LIBRARY at all! The resulting patch for hadoop-env.sh is very small indeed.
>
> I also deleted the hadoop.tar.gz that we included because I figured it would be just as easy to download it via the tutorial (once it's downloaded once, the tutorial just keeps using that, only deleting it if you do a 'make clean').
>
> The final directory you get after running 'make hadoop-0.20.205.0' can be zipped, copied, and used right away in a Mesos cluster.
>
> I also used the patch from https://issues.apache.org/jira/browse/MESOS-182 to do the same thing for cdh3u3. You get this via 'make hadoop-0.20.2-cdh3u3'.
>
>
> This addresses bug MESOS-182.
> https://issues.apache.org/jira/browse/MESOS-182
>
>
> Diffs
> -----
>
> Makefile.am 99a21d7
> README 0d58255
> configure.ac f1e2c3a
> ec2/Makefile.am PRE-CREATION
> hadoop/Makefile.am PRE-CREATION
> hadoop/TUTORIAL 36f5fb0
> hadoop/TUTORIAL.sh c122387
> hadoop/hadoop-0.20.2-cdh3u3.patch PRE-CREATION
> hadoop/hadoop-0.20.2-cdh3u3_hadoop-env.sh.patch PRE-CREATION
> hadoop/hadoop-0.20.2-cdh3u3_mesos.patch PRE-CREATION
> hadoop/hadoop-0.20.205.0.patch c113001
> hadoop/hadoop-0.20.205.0.tar.gz bc605a3
> hadoop/hadoop-0.20.205.0_conf_hadoop-env.sh.patch 6733ef5
> hadoop/hadoop-0.20.205.0_conf_mapred-site.xml.patch 4764496
> hadoop/hadoop-0.20.205.0_hadoop-env.sh.patch PRE-CREATION
> hadoop/hadoop-0.20.205.0_mesos.patch PRE-CREATION
> hadoop/mapred-site.xml.patch PRE-CREATION
> hadoop/mesos-executor PRE-CREATION
> hadoop/mesos/build.xml PRE-CREATION
> hadoop/mesos/ivy.xml PRE-CREATION
> hadoop/mesos/ivy/libraries.properties PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkExecutor.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkScheduler.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/HadoopFrameworkMessage.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosScheduler.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosTaskTrackerInstrumentation.java PRE-CREATION
>
> Diff: https://reviews.apache.org/r/4922/diff
>
>
> Testing
> -------
>
> $ pwd
> /path/to/mesos/build/hadoop
> $ make hadoop-0.20.205.0
> $ make hadoop-0.20.2-cdh3u3
>
>
> Thanks,
>
> Benjamin
>
>
Re: Review Request: Updated the Hadoop tutorial,
including adding support for cdh3u3.
Posted by Charles Reiss <wo...@gmail.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/4922/#review7341
-----------------------------------------------------------
Ship it!
Looks okay to me. If you want to avoid the library finding, you should be able to do ${MESOS_BUILD_DIR}/libtool --mode=install cp ${MESOS_BUILD_DIR}/src/libmesos.la lib/native/${PLATFORM}, but I'm not convinced this is better.
hadoop/Makefile.am
<https://reviews.apache.org/r/4922/#comment16220>
Why the dependency on 'all'? (and elsewhere)
- Charles
On 2012-04-28 01:28:09, Benjamin Hindman wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/4922/
> -----------------------------------------------------------
>
> (Updated 2012-04-28 01:28:09)
>
>
> Review request for mesos, Charles Reiss and Matei Zaharia.
>
>
> Summary
> -------
>
> I wanted to break down the changes to Hadoop so that someone could see exactly how minimal they really are. In addition, I wanted the patches to the Hadoop source code itself to be clearly identifiable. So, I broke the mega patch up. Now, we apply the small Hadoop patch (which has been submitted to Hadoop trunk), COPY the Mesos contrib code over, and then apply two other small patches for hadoop-env.sh and mapred-site.xml.
>
> In addition, we also copy the native library into lib as well as the mesos.jar and protobuf.jar so that we don't need to point to any build directory. Likewise, we don't even need to set MESOS_NATIVE_LIBRARY at all! The resulting patch for hadoop-env.sh is very small indeed.
>
> I also deleted the hadoop.tar.gz that we included because I figured it would be just as easy to download it via the tutorial (once it's downloaded once, the tutorial just keeps using that, only deleting it if you do a 'make clean').
>
> The final directory you get after running 'make hadoop-0.20.205.0' can be zipped, copied, and used right away in a Mesos cluster.
>
> I also used the patch from https://issues.apache.org/jira/browse/MESOS-182 to do the same thing for cdh3u3. You get this via 'make hadoop-0.20.2-cdh3u3'.
>
>
> This addresses bug MESOS-182.
> https://issues.apache.org/jira/browse/MESOS-182
>
>
> Diffs
> -----
>
> Makefile.am 99a21d7
> README 0d58255
> configure.ac f1e2c3a
> ec2/Makefile.am PRE-CREATION
> hadoop/Makefile.am PRE-CREATION
> hadoop/TUTORIAL 36f5fb0
> hadoop/TUTORIAL.sh c122387
> hadoop/hadoop-0.20.2-cdh3u3.patch PRE-CREATION
> hadoop/hadoop-0.20.2-cdh3u3_hadoop-env.sh.patch PRE-CREATION
> hadoop/hadoop-0.20.2-cdh3u3_mesos.patch PRE-CREATION
> hadoop/hadoop-0.20.205.0.patch c113001
> hadoop/hadoop-0.20.205.0.tar.gz bc605a3
> hadoop/hadoop-0.20.205.0_conf_hadoop-env.sh.patch 6733ef5
> hadoop/hadoop-0.20.205.0_conf_mapred-site.xml.patch 4764496
> hadoop/hadoop-0.20.205.0_hadoop-env.sh.patch PRE-CREATION
> hadoop/hadoop-0.20.205.0_mesos.patch PRE-CREATION
> hadoop/mapred-site.xml.patch PRE-CREATION
> hadoop/mesos-executor PRE-CREATION
> hadoop/mesos/build.xml PRE-CREATION
> hadoop/mesos/ivy.xml PRE-CREATION
> hadoop/mesos/ivy/libraries.properties PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkExecutor.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkScheduler.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/HadoopFrameworkMessage.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosScheduler.java PRE-CREATION
> hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosTaskTrackerInstrumentation.java PRE-CREATION
>
> Diff: https://reviews.apache.org/r/4922/diff
>
>
> Testing
> -------
>
> $ pwd
> /path/to/mesos/build/hadoop
> $ make hadoop-0.20.205.0
> $ make hadoop-0.20.2-cdh3u3
>
>
> Thanks,
>
> Benjamin
>
>
Re: Review Request: Updated the Hadoop tutorial,
including adding support for cdh3u3.
Posted by Benjamin Hindman <be...@berkeley.edu>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/4922/
-----------------------------------------------------------
(Updated 2012-04-28 01:28:09.177037)
Review request for mesos, Charles Reiss and Matei Zaharia.
Changes
-------
Fixed the 'Testing Done:' section.
Summary
-------
I wanted to break down the changes to Hadoop so that someone could see exactly how minimal they really are. In addition, I wanted the patches to the Hadoop source code itself to be clearly identifiable. So, I broke the mega patch up. Now, we apply the small Hadoop patch (which has been submitted to Hadoop trunk), COPY the Mesos contrib code over, and then apply two other small patches for hadoop-env.sh and mapred-site.xml.
In addition, we also copy the native library into lib as well as the mesos.jar and protobuf.jar so that we don't need to point to any build directory. Likewise, we don't even need to set MESOS_NATIVE_LIBRARY at all! The resulting patch for hadoop-env.sh is very small indeed.
I also deleted the hadoop.tar.gz that we included because I figured it would be just as easy to download it via the tutorial (once it's downloaded once, the tutorial just keeps using that, only deleting it if you do a 'make clean').
The final directory you get after running 'make hadoop-0.20.205.0' can be zipped, copied, and used right away in a Mesos cluster.
I also used the patch from https://issues.apache.org/jira/browse/MESOS-182 to do the same thing for cdh3u3. You get this via 'make hadoop-0.20.2-cdh3u3'.
This addresses bug MESOS-182.
https://issues.apache.org/jira/browse/MESOS-182
Diffs
-----
Makefile.am 99a21d7
README 0d58255
configure.ac f1e2c3a
ec2/Makefile.am PRE-CREATION
hadoop/Makefile.am PRE-CREATION
hadoop/TUTORIAL 36f5fb0
hadoop/TUTORIAL.sh c122387
hadoop/hadoop-0.20.2-cdh3u3.patch PRE-CREATION
hadoop/hadoop-0.20.2-cdh3u3_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.2-cdh3u3_mesos.patch PRE-CREATION
hadoop/hadoop-0.20.205.0.patch c113001
hadoop/hadoop-0.20.205.0.tar.gz bc605a3
hadoop/hadoop-0.20.205.0_conf_hadoop-env.sh.patch 6733ef5
hadoop/hadoop-0.20.205.0_conf_mapred-site.xml.patch 4764496
hadoop/hadoop-0.20.205.0_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.205.0_mesos.patch PRE-CREATION
hadoop/mapred-site.xml.patch PRE-CREATION
hadoop/mesos-executor PRE-CREATION
hadoop/mesos/build.xml PRE-CREATION
hadoop/mesos/ivy.xml PRE-CREATION
hadoop/mesos/ivy/libraries.properties PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkExecutor.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/HadoopFrameworkMessage.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosTaskTrackerInstrumentation.java PRE-CREATION
Diff: https://reviews.apache.org/r/4922/diff
Testing (updated)
-------
$ pwd
/path/to/mesos/build/hadoop
$ make hadoop-0.20.205.0
$ make hadoop-0.20.2-cdh3u3
Thanks,
Benjamin
Re: Review Request: Updated the Hadoop tutorial,
including adding support for cdh3u3.
Posted by Benjamin Hindman <be...@berkeley.edu>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/4922/
-----------------------------------------------------------
(Updated 2012-04-28 01:27:41.349376)
Review request for mesos, Charles Reiss and Matei Zaharia.
Changes
-------
Added Charles as a reviewer since he had reviewed this stuff for me before.
Summary
-------
I wanted to break down the changes to Hadoop so that someone could see exactly how minimal they really are. In addition, I wanted the patches to the Hadoop source code itself to be clearly identifiable. So, I broke the mega patch up. Now, we apply the small Hadoop patch (which has been submitted to Hadoop trunk), COPY the Mesos contrib code over, and then apply two other small patches for hadoop-env.sh and mapred-site.xml.
In addition, we also copy the native library into lib as well as the mesos.jar and protobuf.jar so that we don't need to point to any build directory. Likewise, we don't even need to set MESOS_NATIVE_LIBRARY at all! The resulting patch for hadoop-env.sh is very small indeed.
I also deleted the hadoop.tar.gz that we included because I figured it would be just as easy to download it via the tutorial (once it's downloaded once, the tutorial just keeps using that, only deleting it if you do a 'make clean').
The final directory you get after running 'make hadoop-0.20.205.0' can be zipped, copied, and used right away in a Mesos cluster.
I also used the patch from https://issues.apache.org/jira/browse/MESOS-182 to do the same thing for cdh3u3. You get this via 'make hadoop-0.20.2-cdh3u3'.
This addresses bug MESOS-182.
https://issues.apache.org/jira/browse/MESOS-182
Diffs
-----
Makefile.am 99a21d7
README 0d58255
configure.ac f1e2c3a
ec2/Makefile.am PRE-CREATION
hadoop/Makefile.am PRE-CREATION
hadoop/TUTORIAL 36f5fb0
hadoop/TUTORIAL.sh c122387
hadoop/hadoop-0.20.2-cdh3u3.patch PRE-CREATION
hadoop/hadoop-0.20.2-cdh3u3_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.2-cdh3u3_mesos.patch PRE-CREATION
hadoop/hadoop-0.20.205.0.patch c113001
hadoop/hadoop-0.20.205.0.tar.gz bc605a3
hadoop/hadoop-0.20.205.0_conf_hadoop-env.sh.patch 6733ef5
hadoop/hadoop-0.20.205.0_conf_mapred-site.xml.patch 4764496
hadoop/hadoop-0.20.205.0_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.205.0_mesos.patch PRE-CREATION
hadoop/mapred-site.xml.patch PRE-CREATION
hadoop/mesos-executor PRE-CREATION
hadoop/mesos/build.xml PRE-CREATION
hadoop/mesos/ivy.xml PRE-CREATION
hadoop/mesos/ivy/libraries.properties PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkExecutor.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/HadoopFrameworkMessage.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosTaskTrackerInstrumentation.java PRE-CREATION
Diff: https://reviews.apache.org/r/4922/diff
Testing
-------
$ pwd
/path/to/mesos/build
$ make hadoop-0.20.205.0
$ make hadoop-0.20.2-cdh3u3
Thanks,
Benjamin
Re: Review Request: Updated the Hadoop tutorial,
including adding support for cdh3u3.
Posted by Benjamin Hindman <be...@berkeley.edu>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/4922/
-----------------------------------------------------------
(Updated 2012-04-28 01:27:14.227261)
Review request for mesos and Matei Zaharia.
Changes
-------
Fixed 'make dist'.
Summary
-------
I wanted to break down the changes to Hadoop so that someone could see exactly how minimal they really are. In addition, I wanted the patches to the Hadoop source code itself to be clearly identifiable. So, I broke the mega patch up. Now, we apply the small Hadoop patch (which has been submitted to Hadoop trunk), COPY the Mesos contrib code over, and then apply two other small patches for hadoop-env.sh and mapred-site.xml.
In addition, we also copy the native library into lib as well as the mesos.jar and protobuf.jar so that we don't need to point to any build directory. Likewise, we don't even need to set MESOS_NATIVE_LIBRARY at all! The resulting patch for hadoop-env.sh is very small indeed.
I also deleted the hadoop.tar.gz that we included because I figured it would be just as easy to download it via the tutorial (once it's downloaded once, the tutorial just keeps using that, only deleting it if you do a 'make clean').
The final directory you get after running 'make hadoop-0.20.205.0' can be zipped, copied, and used right away in a Mesos cluster.
I also used the patch from https://issues.apache.org/jira/browse/MESOS-182 to do the same thing for cdh3u3. You get this via 'make hadoop-0.20.2-cdh3u3'.
This addresses bug MESOS-182.
https://issues.apache.org/jira/browse/MESOS-182
Diffs (updated)
-----
Makefile.am 99a21d7
README 0d58255
configure.ac f1e2c3a
ec2/Makefile.am PRE-CREATION
hadoop/Makefile.am PRE-CREATION
hadoop/TUTORIAL 36f5fb0
hadoop/TUTORIAL.sh c122387
hadoop/hadoop-0.20.2-cdh3u3.patch PRE-CREATION
hadoop/hadoop-0.20.2-cdh3u3_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.2-cdh3u3_mesos.patch PRE-CREATION
hadoop/hadoop-0.20.205.0.patch c113001
hadoop/hadoop-0.20.205.0.tar.gz bc605a3
hadoop/hadoop-0.20.205.0_conf_hadoop-env.sh.patch 6733ef5
hadoop/hadoop-0.20.205.0_conf_mapred-site.xml.patch 4764496
hadoop/hadoop-0.20.205.0_hadoop-env.sh.patch PRE-CREATION
hadoop/hadoop-0.20.205.0_mesos.patch PRE-CREATION
hadoop/mapred-site.xml.patch PRE-CREATION
hadoop/mesos-executor PRE-CREATION
hadoop/mesos/build.xml PRE-CREATION
hadoop/mesos/ivy.xml PRE-CREATION
hadoop/mesos/ivy/libraries.properties PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkExecutor.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/HadoopFrameworkMessage.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosScheduler.java PRE-CREATION
hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosTaskTrackerInstrumentation.java PRE-CREATION
Diff: https://reviews.apache.org/r/4922/diff
Testing
-------
$ pwd
/path/to/mesos/build
$ make hadoop-0.20.205.0
$ make hadoop-0.20.2-cdh3u3
Thanks,
Benjamin