hama-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: Using hama with Mesos 0.20 and CDH5.1.2
Date Thu, 13 Nov 2014 10:07:41 GMT
Done!

On Thu, Nov 13, 2014 at 6:05 AM, Stratos Dimopoulos
<stratos.dimopoulos@gmail.com> wrote:
> Thanks Edward!
> My wiki login name is StratosDimopoulos - I'll edit the page and add a link
> to the blog as soon as I have edit permission.
>
> cheers,
> Stratos
>
> On Wed, Nov 12, 2014 at 1:06 AM, Edward J. Yoon <edwardyoon@apache.org>
> wrote:
>
>> Awesome! Please feel free to link to your blog post on
>> GettingStartedMesos wiki page, or update it. If you need edit
>> permission let us know your wiki ID.
>>
>> On Sat, Nov 8, 2014 at 6:51 PM, Stratos Dimopoulos
>> <stratos.dimopoulos@gmail.com> wrote:
>> > Hi Jeff,
>> >
>> > Just wanted to let you know that your patch worked on my setup. Since
>> > lately I am doing a lot of installations I was keeping some notes and
>> now I
>> > polished them and published a blog post (
>> > https://strat0sphere.wordpress.com/2014/11/08/apache-hama-on-mesos/) on
>> > which I am including some errors I encountered on the process as a
>> > non-expert mesos/hama user and the configuration I did to make it work.
>> > Also, if you think it would be useful to update the documentation (
>> > http://wiki.apache.org/hama/GettingStartedMesos) on the Hama website,
>> > mainly the hama-site.xml file, please let me know and I'll be happy doing
>> > it as my first tiny contribution to the project.
>> >
>> > I also noticed that all the links provided on the website are for the
>> older
>> > 0.6.4 Hama version, which doesn't support Mesos. Not sure if this is
>> > intentional or just a mistake.
>> >
>> > Again, I really appreciated your help and thanks a ton for doing the fix
>> in
>> > such a timely manner!
>> >
>> > cheers,
>> > Stratos
>> >
>> > On Mon, Oct 27, 2014 at 12:35 AM, Stratos Dimopoulos <
>> > stratos.dimopoulos@gmail.com> wrote:
>> >
>> >> Great thank you! Looking forward for the patch!
>> >> On Oct 26, 2014 10:30 PM, "Jeff Fenchel" <jfenc91@gmail.com> wrote:
>> >>
>> >>> Stratos,
>> >>>
>> >>> Thanks for sending me the stack trace. I was able to replicate your
>> >>> error. So, it definitely appears to be a bug in Hama. I will open up
a
>> >>> ticket and see if I can put together a patch for this sometime this
>> >>> week. In the mean time, Hama without mesos seems to work fine with
>> >>> cdh5.
>> >>>
>> >>> -Jeff
>> >>>
>> >>> On Fri, Oct 24, 2014 at 8:20 PM, Stratos Dimopoulos
>> >>> <stratos.dimopoulos@gmail.com> wrote:
>> >>> > And when you added the list's user email you had a typo which I
copy
>> >>> pasted
>> >>> > and the email never reached the list - So I am just forwarding
again
>> to
>> >>> the
>> >>> > correct address this time! :-)
>> >>> >
>> >>> >
>> >>> > On Thu, Oct 23, 2014 at 5:36 PM, Stratos Dimopoulos
>> >>> > <stratos.dimopoulos@gmail.com> wrote:
>> >>> >>
>> >>> >> Yes Jeff correct - this is the way I compile. Here is the stack
>> trace
>> >>> >> close to the error on the executor - I don't think the log
file on
>> the
>> >>> BSP
>> >>> >> master would help you at all but let me know if you need to
send you
>> >>> >> anything else:
>> >>> >>
>> >>> >> I1022 17:25:31.828336 22440 exec.cpp:132] Version: 0.20.0
>> >>> >> I1022 17:25:31.838382 22454 exec.cpp:206] Executor registered
on
>> slave
>> >>> >> 20141019-011259-1257767434-5050-4023-1
>> >>> >> 14/10/22 17:25:31 INFO bsp.MesosExecutor: Executor registered
with
>> the
>> >>> >> slave
>> >>> >> 14/10/22 17:25:31 INFO bsp.MesosExecutor: Launching task :
Task_0
>> >>> >> 14/10/22 17:25:32 INFO bsp.GroomServer: groom start
>> >>> >> 14/10/22 17:25:32 INFO bsp.GroomServer:
>> >>> >>
>> >>>
>> /mnt/mesos-work-dir/slaves/20141019-011259-1257767434-5050-4023-1/frameworks/20141019-011259-1257767434-5050-4023-0031/executors/executor_Task_0/runs/d69f21af-9180-4c0c-9263-82038ae81937/hama-0.7.0-SNAPSHOT/bsp/local
>> >>> >> 14/10/22 17:25:32 WARN util.NativeCodeLoader: Unable to load
>> >>> native-hadoop
>> >>> >> library for your platform... using builtin-java classes where
>> >>> applicable
>> >>> >> 14/10/22 17:25:33 ERROR bsp.MesosExecutor: Caught exception,
>> committing
>> >>> >> suicide.
>> >>> >> java.util.ServiceConfigurationError:
>> org.apache.hadoop.fs.FileSystem:
>> >>> >> Provider org.apache.hadoop.fs.LocalFileSystem not found
>> >>> >>         at java.util.ServiceLoader.fail(ServiceLoader.java:231)
>> >>> >>         at
>> java.util.ServiceLoader.access$300(ServiceLoader.java:181)
>> >>> >>         at
>> >>> >> java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:365)
>> >>> >>         at java.util.ServiceLoader$1.next(ServiceLoader.java:445)
>> >>> >>         at
>> >>> >>
>> org.apache.hadoop.fs.FileSystem.loadFileSystems(FileSystem.java:2364)
>> >>> >>         at
>> >>> >>
>> >>>
>> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2375)
>> >>> >>         at
>> >>> >>
>> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2392)
>> >>> >>         at
>> >>> org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:89)
>> >>> >>         at
>> >>> >>
>> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2431)
>> >>> >>         at
>> >>> org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2413)
>> >>> >>         at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:368)
>> >>> >>         at
>> >>> org.apache.hadoop.fs.FileSystem.getLocal(FileSystem.java:339)
>> >>> >>         at
>> >>> >>
>> org.apache.hama.bsp.GroomServer.deleteLocalFiles(GroomServer.java:483)
>> >>> >>         at
>> >>> >> org.apache.hama.bsp.GroomServer.initialize(GroomServer.java:321)
>> >>> >>         at org.apache.hama.bsp.GroomServer.run(GroomServer.java:860)
>> >>> >>         at
>> >>> org.apache.hama.bsp.MesosExecutor$1.run(MesosExecutor.java:92)
>> >>> >>
>> >>> >> thanks,
>> >>> >> Stratos
>> >>> >>
>> >>> >> On Thu, Oct 23, 2014 at 2:51 PM, Jeff Fenchel <jfenc91@gmail.com>
>> >>> wrote:
>> >>> >>>
>> >>> >>> Fyi... Sorry I forgot to add your email to list. Please
add
>> >>> >>> user@hama.apach.org to your reply.
>> >>> >>>
>> >>> >>> Thanks,
>> >>> >>> Jeff
>> >>> >>>
>> >>> >>> ---------- Forwarded message ----------
>> >>> >>> From: Jeff Fenchel <jfenc91@gmail.com>
>> >>> >>> Date: Thursday, October 23, 2014
>> >>> >>> Subject: Using hama with Mesos 0.20 and CDH5.1.2
>> >>> >>> To: user@hama.apache.org
>> >>> >>>
>> >>> >>>
>> >>> >>> Hey Stratos,
>> >>> >>>
>> >>> >>> Thanks for giving Hama on Mesos a try. I do not think it
has ever
>> been
>> >>> >>> tested with hadoop 2, but I see no reason why it shouldn't
work.
>> So,
>> >>> I am
>> >>> >>>
>> >>> >>> guessing you compiled with something like the following?
>> >>> >>>
>> >>> >>> mvn clean install -Phadoop2 -Dhadoop.version=2.3.0-cdh5.1.2
>> >>> >>> -Dmesos.version=0.20.0 -DskipTests
>> >>> >>>
>> >>> >>> If so, can you please send us the complete stack trace?
It does
>> look
>> >>> >>> like this might be a bug in hama.
>> >>> >>>
>> >>> >>> Thanks,
>> >>> >>> -Jeff
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>> On Thu, Oct 23, 2014 at 1:13 AM, Stratos Dimopoulos
>> >>> >>> <stratos.dimopoulos@gmail.com> wrote:
>> >>> >>> > Hi,
>> >>> >>> >
>> >>> >>> > I cloned Hama from Git and installed in a Eucalyptus
cloud with
>> >>> Mesos
>> >>> >>> > 0.20
>> >>> >>> > and CDH5.1.2 HDFS. It is also configured with zookeeper
but my
>> >>> >>> > zookeeper at
>> >>> >>> > the moment just runs in one master. I followed the
instructions
>> >>> here:
>> >>> >>> > http://wiki.apache.org/hama/GettingStartedMesos -
that are for
>> an
>> >>> older
>> >>> >>> > version and additionally to that I added some more
properties to
>> >>> >>> > overcome
>> >>> >>> > some runtime problems and until Mesos was able to
recognize Hama
>> as
>> >>> a
>> >>> >>> > framework. Overall the properties I have set are the
following:
>> >>> >>> >
>> >>> >>> > bsp.master.address
>> >>> >>> > bsp.master.port
>> >>> >>> > bsp.master.TaskWorkerManager.class
>> >>> >>> > fs.default.name (I don't think it needs to be here
but in an
>> >>> effort to
>> >>> >>> > fix
>> >>> >>> > the issues I had)
>> >>> >>> > hama.mesos.executor.uri
>> >>> >>> > bsp.tasks.maximum.total
>> >>> >>> > hama.mesos.master
>> >>> >>> > bsp.child.java.opts
>> >>> >>> > bsp.system.dir
>> >>> >>> > bsp.local.dir
>> >>> >>> > bsp.tmp.dir
>> >>> >>> > bsp.disk.queue.dir
>> >>> >>> > hama.zookeeper.quorum
>> >>> >>> > hama.zookeeper.property.clientPort
>> >>> >>> >
>> >>> >>> > When I run the example the executor is running but
the task
>> fails.
>> >>> The
>> >>> >>> > error output on the executors log is: ERROR bsp.MesosExecutor:
>> >>> Caught
>> >>> >>> > exception, committing suicide.
>> >>> >>> > java.util.ServiceConfigurationError:
>> >>> org.apache.hadoop.fs.FileSystem:
>> >>> >>> > Provider org.apache.hadoop.fs.LocalFileSystem not
found
>> >>> >>> >
>> >>> >>> > I did some research on this error message but I cannot
find
>> >>> something
>> >>> >>> > that
>> >>> >>> > really helps. It seems to me as a configuration issue
but I don't
>> >>> know
>> >>> >>> > how
>> >>> >>> > to solve it.
>> >>> >>> > Also note that I have verified that my HDFS works
properly. I am
>> >>> >>> > actually
>> >>> >>> > already running Spark and Hadoop over Mesos without
problems.
>> >>> >>> >
>> >>> >>> > I hope somebody can help!
>> >>> >>> >
>> >>> >>> > thanks,
>> >>> >>> > Stratos
>> >>> >>>
>> >>> >>
>> >>> >
>> >>>
>> >>
>>
>>
>>
>> --
>> Best Regards, Edward J. Yoon
>> CEO at DataSayer Co., Ltd.
>>



-- 
Best Regards, Edward J. Yoon
CEO at DataSayer Co., Ltd.

Mime
View raw message