Re: About parallelize Iterable into RDD in Spark Re: WELCOME to mesos-dev@incubator.apache.org

[Zhiyong Xie]

Hi Matei,

Thanks for the great work of Spark! May I ask a quick question about support
of parallelize Iterable into RDD in Spark? I saw Spark support Seq
collection. Is there any blocking in your mind, or a durable implementation
on either your or my side.

Thanks!
Joe

On Wed, Aug 24, 2011 at 9:51 AM, Matei Zaharia <ma...@eecs.berkeley.edu>wrote:

> Oh OK, got it. If you put the data in the Hadoop filesystem, you can also
> use a hdfs:// URL with textFile and then all the nodes will be able to
> access it.
>
> Matei
>
> On Aug 24, 2011, at 9:20 AM, Joe Xie wrote:
>
> > Thanks! I thought all the logs are all at master and did not find there,
> > find them on slave and fix the problem now. My problem is that the data
> > was not available to slave machines when I use sc.textFile(data) in
> > spark-shell cluster mode.
> > Best,
> > Joe
> >
> > On 8/24/11 8:27 AM, "Matei Zaharia" <ma...@eecs.berkeley.edu> wrote:
> >
> >> Again, you probably need to look at the stderr and stdout logs on the
> >> slaves. "task lost" just means that the task crashed or could not be
> >> launched.
> >>
> >> Matei
> >>
> >> On Aug 24, 2011, at 7:53 AM, Joe Xie wrote:
> >>
> >>> Hi Matei,
> >>>
> >>> when I start with "MASTER=1@mymesoshost:5050 ./spark-shell" it seems I
> >>> keep losing TID after starting the task, and failed after 4 tries. I'm
> >>> trying to looking into code now, but let me know if have any suggestion
> >>> too.
> >>>
> >>> 11/08/24 07:52:34 ERROR spark.SimpleJob: Task 0:6 failed more than 4
> >>> times; aborting job
> >>> 11/08/24 07:52:34 INFO spark.MesosScheduler: Ignoring update from TID
> 41
> >>> because its job is gone
> >>>
> >>>
> >>> Thanks again,
> >>> Joe
> >>>
> >>> On 8/23/11 6:52 PM, "Joe Xie" <zhiy...@fb.com> wrote:
> >>>
> >>>> Thanks! I was use another email.
> >>>>
> >>>> From: Mail Delivery Subsystem <mailer-dae...@googlemail.com>
> >>>> Date: Tue, Aug 23, 2011 at 3:29 PM
> >>>> Subject: Delivery Status Notification (Failure)
> >>>> To: zyxie...@gmail.com
> >>>> Delivery to the following recipient failed permanently:
> >>>> spark-us...@eecs.berkeley.edu
> >>>> Technical details of permanent failure:
> >>>> Google tried to deliver your message, but it was rejected by the
> >>>> recipient
> >>>> domain. We recommend contacting the other email provider for further
> >>>> information about the cause of this error. The error that the other
> >>>> server
> >>>> returned was: 550 550 unknown user (state 14).
> >>>>
> >>>>
> >>>>
> >>>> On 8/23/11 4:50 PM, "Matei Zaharia" <ma...@eecs.berkeley.edu> wrote:
> >>>>
> >>>>> Weird, did you subscribe to the spark-users mailing list? I don't
> >>>>> think
> >>>>> you can post to it without doing that. Go to
> >>>>> https://lists.eecs.berkeley.edu/sympa/subscribe/spark-users.
> >>>>>
> >>>>> Anyway, to run the shell on a cluster, you need to set the MASTER
> >>>>> environment variable to the Mesos master URL you want to use (similar
> >>>>> to
> >>>>> the one you pass to the standalone programs). So for example, type
> >>>>>
> >>>>> MASTER=1@localhost:5050 ./spark-shell
> >>>>>
> >>>>> Matei
> >>>>>
> >>>>>
> >>>>> On Aug 23, 2011, at 4:39 PM, Joe Xie wrote:
> >>>>>
> >>>>>> Hi there,
> >>>>>>
> >>>>>> may I ask how can I run spark-shell in cluster mode? The web wiki
> say
> >>>>>> change the configuration of master, but I did not find detailed info
> >>>>>> yet.
> >>>>>> It seems my email failed at spark-user maillist.
> >>>>>> Thanks!
> >>>>>> Joe
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> On 8/22/11 4:42 PM, "Joe Xie" <zhiy...@fb.com> wrote:
> >>>>>>
> >>>>>>> Thank you Matei! It's working now. I checked the stderr, it seems I
> >>>>>>> have
> >>>>>>> to specify the SCALA_HOME even if it's in .bashrc.
> >>>>>>> Best,
> >>>>>>> Joe
> >>>>>>>
> >>>>>>> On 8/22/11 4:13 PM, "Matei Zaharia" <ma...@eecs.berkeley.edu>
> wrote:
> >>>>>>>
> >>>>>>>> This probably means that your task crashed. Take a look at the
> logs
> >>>>>>>> Mesos
> >>>>>>>> collects for your task, which will be in
> >>>>>>>> MESOS_HOME/work/slave-id/framework-id/attempt-id/stdout and
> stderr.
> >>>>>>>>
> >>>>>>>> Sometimes this happens because spark-env.sh isn't configured on
> all
> >>>>>>>> the
> >>>>>>>> nodes to contain SCALA_HOME, JAVA_HOME and MESOS_HOME. It can also
> >>>>>>>> happen
> >>>>>>>> because your code is not available on all the machines and you get
> >>>>>>>> a
> >>>>>>>> ClassNotFoundError. You can either copy the code to the same place
> >>>>>>>> everywhere and put that in the SPARK_CLASSPATH variable in
> >>>>>>>> spark-env.sh,
> >>>>>>>> or  package your code into a JAR and use the "jars" parameter to
> >>>>>>>> SparkContext to pass it (in which case Spark will copy it to all
> >>>>>>>> the
> >>>>>>>> nodes).
> >>>>>>>>
> >>>>>>>> Matei
> >>>>>>>>
> >>>>>>>> On Aug 22, 2011, at 4:04 PM, Joe Xie wrote:
> >>>>>>>>
> >>>>>>>>> Btw, I checkout my webui for master, it indicates "No offers are
> >>>>>>>>> active"
> >>>>>>>>> under "Resource Offers" while I have two machines as slave, so
> >>>>>>>>> there
> >>>>>>>>> might
> >>>>>>>>> be problem with my configuration.
> >>>>>>>>> Best,
> >>>>>>>>> JOE
> >>>>>>>>>
> >>>>>>>>> On 8/22/11 3:59 PM, "Joe Xie" <zhiy...@fb.com> wrote:
> >>>>>>>>>
> >>>>>>>>>> Thank you Matei,
> >>>>>>>>>>
> >>>>>>>>>> it's running for me with Spark 0.3 + pre-protobuf, and I'm
> >>>>>>>>>> testing
> >>>>>>>>>> with
> >>>>>>>>>> provided example "run spark.examples.SparkPi
> >>>>>>>>>> mesos://1@10.30.95.184:5050
> >>>>>>>>>> 3". However, it seems I keep losing TID after starting the task,
> >>>>>>>>>> and
> >>>>>>>>>> then
> >>>>>>>>>> job aborted with 4 tries. It might be the problem on my side
> too,
> >>>>>>>>>> did
> >>>>>>>>>> this
> >>>>>>>>>> happen before? I could go for trying masters for spark + mesos.
> >>>>>>>>>> 11/08/22 15:48:27 INFO spark.SimpleJob: Lost TID 13 (task 0:2)
> >>>>>>>>>> 11/08/22 15:48:27 ERROR spark.SimpleJob: Task 0:2 failed more
> >>>>>>>>>> than
> >>>>>>>>>> 4
> >>>>>>>>>> times; aborting job
> >>>>>>>>>> 11/08/22 15:48:28 INFO spark.MesosScheduler: Ignoring update
> from
> >>>>>>>>>> TID
> >>>>>>>>>> 12
> >>>>>>>>>> because its job is gone
> >>>>>>>>>> 11/08/22 15:48:28 INFO spark.MesosScheduler: Ignoring update
> from
> >>>>>>>>>> TID
> >>>>>>>>>> 14
> >>>>>>>>>> because its job is gone
> >>>>>>>>>>
> >>>>>>>>>> Thanks!
> >>>>>>>>>> Joe
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> On 8/22/11 3:38 PM, "Joe Xie" <zhiy...@fb.com> wrote:
> >>>>>>>>>>
> >>>>>>>>>>> Thank you Matei! I can go for Spark 0.3 + pre-protobuf. I
> >>>>>>>>>>> understand
> >>>>>>>>>>> there
> >>>>>>>>>>> might be lots of new updates on the master branch. Is there any
> >>>>>>>>>>> significant difference in current master with Spark 0.3 +
> >>>>>>>>>>> pre-protobuf? I
> >>>>>>>>>>> could also try to keep a separate branch with stable masters if
> >>>>>>>>>>> that's
> >>>>>>>>>>> the
> >>>>>>>>>>> case.
> >>>>>>>>>>> Best,
> >>>>>>>>>>> Joe
> >>>>>>>>>>> On 8/22/11 3:21 PM, "Matei Zaharia" <ma...@eecs.berkeley.edu>
> >>>>>>>>>>> wrote:
> >>>>>>>>>>>
> >>>>>>>>>>>> If you want the most stable versions right now, I recommend
> >>>>>>>>>>>> Spark
> >>>>>>>>>>>> 0.3
> >>>>>>>>>>>> (download it from the website or the 0.3-scala-2.9 tag in Git)
> >>>>>>>>>>>> and
> >>>>>>>>>>>> pre-protobuf Mesos. However, the current master Spark + master
> >>>>>>>>>>>> Mesos
> >>>>>>>>>>>> should also work OK; it's just that further commits may break
> >>>>>>>>>>>> things
> >>>>>>>>>>>> temporarily.
> >>>>>>>>>>>>
> >>>>>>>>>>>> Matei
> >>>>>>>>>>>>
> >>>>>>>>>>>> On Aug 22, 2011, at 3:17 PM, Joe Xie wrote:
> >>>>>>>>>>>>
> >>>>>>>>>>>>> Hi Matei,
> >>>>>>>>>>>>> Thanks for your feedback. I bet I'm using the master brach of
> >>>>>>>>>>>>> Spark
> >>>>>>>>>>>>> and
> >>>>>>>>>>>>> pre-protobuf version of Mesos. Do you mean I should go for
> >>>>>>>>>>>>> Spark
> >>>>>>>>>>>>> (master)
> >>>>>>>>>>>>> + protobuf (master).  Let's me know the most stable
> >>>>>>>>>>>>> combination
> >>>>>>>>>>>>> of
> >>>>>>>>>>>>> braches
> >>>>>>>>>>>>> from Spark and pre-protobuf, I can try them out.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> Best,
> >>>>>>>>>>>>> Joe
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> On 8/22/11 3:09 PM, "Matei Zaharia" <ma...@eecs.berkeley.edu
> >
> >>>>>>>>>>>>> wrote:
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>> Are you using the master branch of Spark, or one of the
> >>>>>>>>>>>>>> releases
> >>>>>>>>>>>>>> (e.g.
> >>>>>>>>>>>>>> 0.3)? The releases work with the pre-protobuf version of
> >>>>>>>>>>>>>> Mesos
> >>>>>>>>>>>>>> but
> >>>>>>>>>>>>>> the
> >>>>>>>>>>>>>> master branch of Spark actually requires the master branch
> of
> >>>>>>>>>>>>>> Mesos
> >>>>>>>>>>>>>> now.
> >>>>>>>>>>>>>> That could cause the kind of error you're seeing.
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>> Matei
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>> On Aug 22, 2011, at 3:06 PM, Joe Xie wrote:
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> Sorry this should have been sent to user mail list.
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> On 8/22/11 2:19 PM, "Joe Xie" <zhiy...@fb.com> wrote:
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> Hi there:
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> I has build and installed mesos (pre-protobuf branch for
> >>>>>>>>>>>>>>>> spark)
> >>>>>>>>>>>>>>>> and
> >>>>>>>>>>>>>>>> spark,
> >>>>>>>>>>>>>>>> and deployed them to a cluster. However, I have following
> >>>>>>>>>>>>>>>> error
> >>>>>>>>>>>>>>>> when
> >>>>>>>>>>>>>>>> I
> >>>>>>>>>>>>>>>> run
> >>>>>>>>>>>>>>>> spark task on the mesos URL of my master, the spark task
> >>>>>>>>>>>>>>>> runs
> >>>>>>>>>>>>>>>> fine
> >>>>>>>>>>>>>>>> in
> >>>>>>>>>>>>>>>> local mode. Any suggestion or help? Thanks a lot!
> >>>>>>>>>>>>>>>> Joe
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> My os: CentOS 5.2
> >>>>>>>>>>>>>>>> Python: 2.6
> >>>>>>>>>>>>>>>> Gcc: 4.2.1
> >>>>>>>>>>>>>>>> Swig:1.3.40
> >>>>>>>>>>>>>>>> ./run spark.examples.SparkPi mesos://1...@xx.xx.xx.xx:5050
>  1
> >>>>>>>>>>>>>>>> 11/08/22 13:31:11 INFO spark.CacheTrackerActor: Registered
> >>>>>>>>>>>>>>>> actor
> >>>>>>>>>>>>>>>> on
> >>>>>>>>>>>>>>>> port
> >>>>>>>>>>>>>>>> 50501
> >>>>>>>>>>>>>>>> 11/08/22 13:31:11 INFO spark.MapOutputTrackerActor:
> >>>>>>>>>>>>>>>> Registered
> >>>>>>>>>>>>>>>> actor
> >>>>>>>>>>>>>>>> on
> >>>>>>>>>>>>>>>> port 50501
> >>>>>>>>>>>>>>>> 11/08/22 13:31:11 INFO spark.SparkContext: Starting job...
> >>>>>>>>>>>>>>>> 11/08/22 13:31:11 INFO spark.CacheTracker: Registering RDD
> >>>>>>>>>>>>>>>> ID
> >>>>>>>>>>>>>>>> 0
> >>>>>>>>>>>>>>>> with
> >>>>>>>>>>>>>>>> cache
> >>>>>>>>>>>>>>>> 11/08/22 13:31:11 INFO spark.CacheTrackerActor:
> Registering
> >>>>>>>>>>>>>>>> RDD
> >>>>>>>>>>>>>>>> 0
> >>>>>>>>>>>>>>>> with
> >>>>>>>>>>>>>>>> 1
> >>>>>>>>>>>>>>>> partitions
> >>>>>>>>>>>>>>>> 11/08/22 13:31:11 INFO spark.CacheTrackerActor: Asked for
> >>>>>>>>>>>>>>>> current
> >>>>>>>>>>>>>>>> cache
> >>>>>>>>>>>>>>>> locations
> >>>>>>>>>>>>>>>> 11/08/22 13:31:12 INFO spark.MesosScheduler: Final stage:
> >>>>>>>>>>>>>>>> Stage
> >>>>>>>>>>>>>>>> 0
> >>>>>>>>>>>>>>>> 11/08/22 13:31:12 INFO spark.MesosScheduler: Parents of
> >>>>>>>>>>>>>>>> final
> >>>>>>>>>>>>>>>> stage:
> >>>>>>>>>>>>>>>> List()
> >>>>>>>>>>>>>>>> 11/08/22 13:31:12 INFO spark.MesosScheduler: Missing
> >>>>>>>>>>>>>>>> parents:
> >>>>>>>>>>>>>>>> List()
> >>>>>>>>>>>>>>>> 11/08/22 13:31:12 INFO spark.MesosScheduler: Submitting
> >>>>>>>>>>>>>>>> Stage
> >>>>>>>>>>>>>>>> 0,
> >>>>>>>>>>>>>>>> which
> >>>>>>>>>>>>>>>> has
> >>>>>>>>>>>>>>>> no missing parents
> >>>>>>>>>>>>>>>> 11/08/22 13:31:12 INFO spark.MesosScheduler: Got a job
> >>>>>>>>>>>>>>>> with 1
> >>>>>>>>>>>>>>>> tasks
> >>>>>>>>>>>>>>>> Exception in thread "Spark scheduler"
> >>>>>>>>>>>>>>>> java.lang.UnsatisfiedLinkError:
> >>>>>>>>>>>>>>>> org.apache.mesos.MesosSchedulerDriver.initialize()V
> >>>>>>>>>>>>>>>>        at
> org.apache.mesos.MesosSchedulerDriver.initialize(Native
> >>>>>>>>>>>>>>>> Method)
> >>>>>>>>>>>>>>>>        at
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> org.apache.mesos.MesosSchedulerDriver.<init>(MesosSchedulerD
> >>>>>>>>>>>>>>>> ri
> >>>>>>>>>>>>>>>> v
> >>>>>>>>>>>>>>>> er
> >>>>>>>>>>>>>>>> .
> >>>>>>>>>>>>>>>> ja
> >>>>>>>>>>>>>>>> v
> >>>>>>>>>>>>>>>> a
> >>>>>>>>>>>>>>>> :4
> >>>>>>>>>>>>>>>> 2)
> >>>>>>>>>>>>>>>>        at
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> org.apache.mesos.MesosSchedulerDriver.<init>(MesosSchedulerD
> >>>>>>>>>>>>>>>> ri
> >>>>>>>>>>>>>>>> v
> >>>>>>>>>>>>>>>> er
> >>>>>>>>>>>>>>>> .
> >>>>>>>>>>>>>>>> ja
> >>>>>>>>>>>>>>>> v
> >>>>>>>>>>>>>>>> a
> >>>>>>>>>>>>>>>> :4
> >>>>>>>>>>>>>>>> 6)
> >>>>>>>>>>>>>>>>        at
> >>>>>>>>>>>>>>>> spark.MesosScheduler$$anon$1.run(MesosScheduler.scala:94)
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> Sent to wrong address previously
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>> On 8/21/11 4:30 PM, "mesos-dev-h...@incubator.apache.org
> "
> >>>>>>>>>>>>>>>>> <mesos-dev-h...@incubator.apache.org> wrote:
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>> Hi! This is the ezmlm program. I'm managing the
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> >>>>>>>>>>>>>>>>>>
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> >>>>>>>>>>>>>>>>>>
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> <mesos-dev-sc.1313966607.anahdnaofbfbnfgijcem-zhiyong=fb.c
> >>>>>>>>>>>>>>>>>> om
> >>>>>>>>>>>>>>>>>> @
> >>>>>>>>>>>>>>>>>> in
> >>>>>>>>>>>>>>>>>> c
> >>>>>>>>>>>>>>>>>> ub
> >>>>>>>>>>>>>>>>>> a
> >>>>>>>>>>>>>>>>>> t
> >>>>>>>>>>>>>>>>>> or
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> >>>>>>>>>>>>>>>>>>
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> "mesos-dev-sc.1313966607.anahdnaofbfbnfgijcem-zhiyong=fb.c
> >>>>>>>>>>>>>>>>>> om
> >>>>>>>>>>>>>>>>>> @
> >>>>>>>>>>>>>>>>>> in
> >>>>>>>>>>>>>>>>>> c
> >>>>>>>>>>>>>>>>>> ub
> >>>>>>>>>>>>>>>>>> a
> >>>>>>>>>>>>>>>>>> t
> >>>>>>>>>>>>>>>>>> or
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> >>>>>>>>>>>>>>>>>> p
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> >>>>>>>>>>>>>>>>>> m
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> >>>>>>>>>>>>>>>>>> n
> >>>>>>>>>>>>>>>>>> cu
> >>>>>>>>>>>>>>>>>> b
> >>>>>>>>>>>>>>>>>> a
> >>>>>>>>>>>>>>>>>> to
> >>>>>>>>>>>>>>>>>> r.
> >>>>>>>>>>>>>>>>>> a
> >>>>>>>>>>>>>>>>>> p
> >>>>>>>>>>>>>>>>>> ache.org>
> >>>>>>>>>>>>>>>>>> Subject: Re: confirm subscribe to
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> >>>>>>>>>>>>>>>>>> In-Reply-To:
> >>>>>>>>>>>>>>>>>> <1313966607.19992.ez...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>> Accept-Language: en-US
> >>>>>>>>>>>>>>>>>> Content-Language: en-US
> >>>>>>>>>>>>>>>>>> X-MS-Has-Attach:
> >>>>>>>>>>>>>>>>>> X-MS-TNEF-Correlator:
> >>>>>>>>>>>>>>>>>> x-originating-ip: [192.168.18.252]
> >>>>>>>>>>>>>>>>>> Content-Type: text/plain; charset="us-ascii"
> >>>>>>>>>>>>>>>>>> Content-ID: <b4feb00a5af0f24bb8b12796f82d0...@fb.com>
> >>>>>>>>>>>>>>>>>> Content-Transfer-Encoding: quoted-printable
> >>>>>>>>>>>>>>>>>> MIME-Version: 1.0
> >>>>>>>>>>>>>>>>>> X-Virus-Checked: Checked by ClamAV on apache.org
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>> Thanks!
> >>>>>>>>>>>>>>>>>> Joe
> >>>>>>>>>>>>>>>>>> On 8/21/11 3:43 PM, "
> mesos-dev-h...@incubator.apache.org"
> >>>>>>>>>>>>>>>>>> <mesos-dev-h...@incubator.apache.org> wrote:
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Hi! This is the ezmlm program. I'm managing the
> >>>>>>>>>>>>>>>>>>> mesos-dev@incubator.apache.org mailing list.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> I'm working for my owner, who can be reached
> >>>>>>>>>>>>>>>>>>> at mesos-dev-ow...@incubator.apache.org.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> To confirm that you would like
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> zhiy...@fb.com
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> added to the mesos-dev mailing list, please send
> >>>>>>>>>>>>>>>>>>> a short reply to this address:
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> =20
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> mesos-dev-sc.1313966607.anahdnaofbfbnfgijcem-zhiyong=3Dfb
> >>>>>>>>>>>>>>>>>>> .c
> >>>>>>>>>>>>>>>>>>> o
> >>>>>>>>>>>>>>>>>>> m@
> >>>>>>>>>>>>>>>>>>> i
> >>>>>>>>>>>>>>>>>>> nc
> >>>>>>>>>>>>>>>>>>> u
> >>>>>>>>>>>>>>>>>>> b
> >>>>>>>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>>>> or
> >>>>>>>>>>>>>>>>>>> .
> >>>>>>>>>>>>>>>>>>> a
> >>>>>>>>>>>>>>>>>>> p=
> >>>>>>>>>>>>>>>>>> ac
> >>>>>>>>>>>>>>>>>>> he.org
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Usually, this happens when you just hit the "reply"
> >>>>>>>>>>>>>>>>>>> button.
> >>>>>>>>>>>>>>>>>>> If this does not work, simply copy the address and
> paste
> >>>>>>>>>>>>>>>>>>> it
> >>>>>>>>>>>>>>>>>>> into
> >>>>>>>>>>>>>>>>>>> the "To:" field of a new message.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> or click here:
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>     mailto:
> mesos-dev-sc.1313966607.anahdnaofbfbnfgijcem-zhiy
> >>>>>>>>>>>>>>>>>>> on
> >>>>>>>>>>>>>>>>>>> g
> >>>>>>>>>>>>>>>>>>> =3
> >>>>>>>>>>>>>>>>>>> D
> >>>>>>>>>>>>>>>>>>> fb
> >>>>>>>>>>>>>>>>>>> .
> >>>>>>>>>>>>>>>>>>> c
> >>>>>>>>>>>>>>>>>>> om
> >>>>>>>>>>>>>>>>>>> @i
> >>>>>>>>>>>>>>>>>>> n
> >>>>>>>>>>>>>>>>>>> c
> >>>>>>>>>>>>>>>>>>> u=
> >>>>>>>>>>>>>>>>>> ba
> >>>>>>>>>>>>>>>>>>> tor.apache.org
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> This confirmation serves two purposes. First, it
> >>>>>>>>>>>>>>>>>>> verifies
> >>>>>>>>>>>>>>>>>>> that I
> >>>>>>>>>>>>>>>>>>> am
> >>>>>>>>>>>>>>>>>>> able
> >>>>>>>>>>>>>>>>>>> to get mail through to you. Second, it protects you in
> >>>>>>>>>>>>>>>>>>> case
> >>>>>>>>>>>>>>>>>>> someone
> >>>>>>>>>>>>>>>>>>> forges a subscription request in your name.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Please note that ALL Apache dev- and user- mailing
> lists
> >>>>>>>>>>>>>>>>>>> are
> >>>>>>>>>>>>>>>>>>> publicly
> >>>>>>>>>>>>>>>>>>> archived.  Do familiarize yourself with Apache's public
> >>>>>>>>>>>>>>>>>>> archive
> >>>>>>>>>>>>>>>>>>> policy
> >>>>>>>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> http://www.apache.org/foundation/public-archives.html
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> prior to subscribing and posting messages to
> >>>>>>>>>>>>>>>>>>> mesos-dev@incubator.apache.org.
> >>>>>>>>>>>>>>>>>>> If you're not sure whether or not the policy applies to
> >>>>>>>>>>>>>>>>>>> this
> >>>>>>>>>>>>>>>>>>> mailing
> >>>>>>>>>>>>>>>>>>> list,
> >>>>>>>>>>>>>>>>>>> assume it does unless the list name contains the word
> >>>>>>>>>>>>>>>>>>> "private"
> >>>>>>>>>>>>>>>>>>> in
> >>>>>>>>>>>>>>>>>>> it.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Some mail programs are broken and cannot handle long
> >>>>>>>>>>>>>>>>>>> addresses.
> >>>>>>>>>>>>>>>>>>> If
> >>>>>>>>>>>>>>>>>>> you
> >>>>>>>>>>>>>>>>>>> cannot reply to this request, instead send a message to
> >>>>>>>>>>>>>>>>>>> <mesos-dev-requ...@incubator.apache.org> and put the
> >>>>>>>>>>>>>>>>>>> entire address listed above into the "Subject:" line.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> --- Administrative commands for the mesos-dev list ---
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> I can handle administrative requests automatically.
> >>>>>>>>>>>>>>>>>>> Please
> >>>>>>>>>>>>>>>>>>> do not send them to the list address! Instead, send
> >>>>>>>>>>>>>>>>>>> your message to the correct command address:
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> To subscribe to the list, send a message to:
> >>>>>>>>>>>>>>>>>>> <mesos-dev-subscr...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> To remove your address from the list, send a message
> to:
> >>>>>>>>>>>>>>>>>>> <mesos-dev-unsubscr...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Send mail to the following for info and FAQ for this
> >>>>>>>>>>>>>>>>>>> list:
> >>>>>>>>>>>>>>>>>>> <mesos-dev-i...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>> <mesos-dev-...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Similar addresses exist for the digest list:
> >>>>>>>>>>>>>>>>>>> <mesos-dev-digest-subscr...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>> <mesos-dev-digest-unsubscr...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> To get messages 123 through 145 (a maximum of 100 per
> >>>>>>>>>>>>>>>>>>> request),
> >>>>>>>>>>>>>>>>>>> mail:
> >>>>>>>>>>>>>>>>>>> <mesos-dev-get.123_...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> To get an index with subject and author for messages
> >>>>>>>>>>>>>>>>>>> 123-456
> >>>>>>>>>>>>>>>>>>> ,
> >>>>>>>>>>>>>>>>>>> mail:
> >>>>>>>>>>>>>>>>>>> <mesos-dev-index.123_...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> They are always returned as sets of 100, max 2000 per
> >>>>>>>>>>>>>>>>>>> request,
> >>>>>>>>>>>>>>>>>>> so you'll actually get 100-499.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> To receive all messages with the same subject as
> message
> >>>>>>>>>>>>>>>>>>> 12345,
> >>>>>>>>>>>>>>>>>>> send a short message to:
> >>>>>>>>>>>>>>>>>>> <mesos-dev-thread.12...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> The messages should contain one line or word of text to
> >>>>>>>>>>>>>>>>>>> avoid
> >>>>>>>>>>>>>>>>>>> being
> >>>>>>>>>>>>>>>>>>> treated as sp@m, but I will ignore their content.
> >>>>>>>>>>>>>>>>>>> Only the ADDRESS you send to is important.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> You can start a subscription for an alternate address,
> >>>>>>>>>>>>>>>>>>> for example "john@host.domain", just add a hyphen and
> >>>>>>>>>>>>>>>>>>> your
> >>>>>>>>>>>>>>>>>>> address (with '=3D' instead of '@') after the command
> >>>>>>>>>>>>>>>>>>> word:
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> <mesos-dev-subscribe-john=3Dhost.domain@incubator.apache.
> >>>>>>>>>>>>>>>>>>> or
> >>>>>>>>>>>>>>>>>>> g
> >>>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> To stop subscription for this address, mail:
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> <mesos-dev-unsubscribe-john=3Dhost.domain@incubator.apach
> >>>>>>>>>>>>>>>>>>> e.
> >>>>>>>>>>>>>>>>>>> o
> >>>>>>>>>>>>>>>>>>> rg
> >>>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> In both cases, I'll send a confirmation message to that
> >>>>>>>>>>>>>>>>>>> address.
> >>>>>>>>>>>>>>>>>>> When
> >>>>>>>>>>>>>>>>>>> you receive it, simply reply to it to complete your
> >>>>>>>>>>>>>>>>>>> subscription.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> If despite following these instructions, you do not get
> >>>>>>>>>>>>>>>>>>> the
> >>>>>>>>>>>>>>>>>>> desired results, please contact my owner at
> >>>>>>>>>>>>>>>>>>> mesos-dev-ow...@incubator.apache.org. Please be
> patient,
> >>>>>>>>>>>>>>>>>>> my
> >>>>>>>>>>>>>>>>>>> owner
> >>>>>>>>>>>>>>>>>>> is a
> >>>>>>>>>>>>>>>>>>> lot slower than I am ;-)
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> --- Enclosed is a copy of the request I received.
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Return-Path: <zhiy...@fb.com>
> >>>>>>>>>>>>>>>>>>> Received: (qmail 19986 invoked by uid 99); 21 Aug 2011
> >>>>>>>>>>>>>>>>>>> 22:43:26
> >>>>>>>>>>>>>>>>>>> -0000
> >>>>>>>>>>>>>>>>>>> Received: from athena.apache.org (HELO
> >>>>>>>>>>>>>>>>>>> athena.apache.org)
> >>>>>>>>>>>>>>>>>>> (140.211.11.136)
> >>>>>>>>>>>>>>>>>>> by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 21 Aug
> >>>>>>>>>>>>>>>>>>> 2011
> >>>>>>>>>>>>>>>>>>> 22:43:26
> >>>>>>>>>>>>>>>>>>> +0000
> >>>>>>>>>>>>>>>>>>> X-ASF-Spam-Status: No, hits=3D0.2 required=3D10.0
> >>>>>>>>>>>>>>>>>>>     tests=3DASF_LIST_OPS,HTML_MESSAGE,SPF_PASS
> >>>>>>>>>>>>>>>>>>> X-Spam-Check-By: apache.org
> >>>>>>>>>>>>>>>>>>> Received-SPF: pass (athena.apache.org: domain of
> >>>>>>>>>>>>>>>>>>> zhiy...@fb.com
> >>>>>>>>>>>>>>>>>>> designates 67.231.145.42 as permitted sender)
> >>>>>>>>>>>>>>>>>>> Received: from [67.231.145.42] (HELO
> >>>>>>>>>>>>>>>>>>> mx0a-00082601.pphosted.com)
> >>>>>>>>>>>>>>>>>>> (67.231.145.42)
> >>>>>>>>>>>>>>>>>>> by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 21 Aug
> >>>>>>>>>>>>>>>>>>> 2011
> >>>>>>>>>>>>>>>>>>> 22:43:19
> >>>>>>>>>>>>>>>>>>> +0000
> >>>>>>>>>>>>>>>>>>> Received: from pps.filterd (m0004347 [127.0.0.1])
> >>>>>>>>>>>>>>>>>>>     by m0004347.ppops.net (8.14.4/8.14.4) with SMTP id
> >>>>>>>>>>>>>>>>>>> p7LMcbSq017336
> >>>>>>>>>>>>>>>>>>>     for <mesos-dev-subscr...@incubator.apache.org>;
> Sun, 21
> >>>>>>>>>>>>>>>>>>> Aug
> >>>>>>>>>>>>>>>>>>> 2011
> >>>>>>>>>>>>>>>>>>> 15:42:58 -0700
> >>>>>>>>>>>>>>>>>>> Received: from mail.thefacebook.com
> >>>>>>>>>>>>>>>>>>> (corpout1.snc1.tfbnw.net
> >>>>>>>>>>>>>>>>>>> [66.220.144.38])
> >>>>>>>>>>>>>>>>>>>     by m0004347.ppops.net with ESMTP id yb0jhrkt9-1
> >>>>>>>>>>>>>>>>>>>     (version=3DTLSv1/SSLv3 cipher=3DAES128-SHA
> bits=3D128
> >>>>>>>>>>>>>>>>>>> verify=3DNOT)
> >>>>>>>>>>>>>>>>>>>     for <mesos-dev-subscr...@incubator.apache.org>;
> Sun, 21
> >>>>>>>>>>>>>>>>>>> Aug
> >>>>>>>>>>>>>>>>>>> 2011
> >>>>>>>>>>>>>>>>>>> 15:42:58 -0700
> >>>>>>>>>>>>>>>>>>> Received: from SC-MBX01-5.TheFacebook.com
> >>>>>>>>>>>>>>>>>>> ([fe80::f05e:c7f1:c7dd:e640])
> >>>>>>>>>>>>>>>>>>> by
> >>>>>>>>>>>>>>>>>>> sc-hub03.TheFacebook.com ([192.168.18.198]) with mapi
> id
> >>>>>>>>>>>>>>>>>>> 14.01.0289.001;
> >>>>>>>>>>>>>>>>>>> Sun,
> >>>>>>>>>>>>>>>>>>> 21 Aug 2011 15:42:53 -0700
> >>>>>>>>>>>>>>>>>>> From: Joe Xie <zhiy...@fb.com>
> >>>>>>>>>>>>>>>>>>> To: "mesos-dev-subscr...@incubator.apache.org"
> >>>>>>>>>>>>>>>>>>>     <mesos-dev-subscr...@incubator.apache.org>
> >>>>>>>>>>>>>>>>>>> Subject: can i join this
> >>>>>>>>>>>>>>>>>>> Thread-Topic: can i join this
> >>>>>>>>>>>>>>>>>>> Thread-Index: AQHMYFOp36obbNljKE2n3mexQg9sQQ=3D=3D
> >>>>>>>>>>>>>>>>>>> Date: Sun, 21 Aug 2011 22:42:53 +0000
> >>>>>>>>>>>>>>>>>>> Message-ID: <ca76d7f7.4256%zhiy...@fb.com>
> >>>>>>>>>>>>>>>>>>> Accept-Language: en-US
> >>>>>>>>>>>>>>>>>>> Content-Language: en-US
> >>>>>>>>>>>>>>>>>>> X-MS-Has-Attach:=20
> >>>>>>>>>>>>>>>>>>> X-MS-TNEF-Correlator:
> >>>>>>>>>>>>>>>>>>> x-originating-ip: [192.168.18.252]
> >>>>>>>>>>>>>>>>>>> Content-Type: multipart/alternative;
> >>>>>>>>>>>>>>>>>>>     boundary=3D"_000_CA76D7F74256zhiyongfbcom_"
> >>>>>>>>>>>>>>>>>>> MIME-Version: 1.0
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> --_000_CA76D7F74256zhiyongfbcom_
> >>>>>>>>>>>>>>>>>>> Content-Type: text/plain; charset=3D"us-ascii"
> >>>>>>>>>>>>>>>>>>> Content-Transfer-Encoding: quoted-printable
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> Best,
> >>>>>>>>>>>>>>>>>>> Joe
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> --_000_CA76D7F74256zhiyongfbcom_
> >>>>>>>>>>>>>>>>>>> Content-Type: text/html; charset=3D"us-ascii"
> >>>>>>>>>>>>>>>>>>> Content-ID: <f6baf69b18270946abcc53e8d258b...@fb.com>
> >>>>>>>>>>>>>>>>>>> Content-Transfer-Encoding: quoted-printable
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> <html>
> >>>>>>>>>>>>>>>>>>> <head>
> >>>>>>>>>>>>>>>>>>> <meta http-equiv=3D3D"Content-Type"
> >>>>>>>>>>>>>>>>>>> content=3D3D"text/html;
> >>>>>>>>>>>>>>>>>>> charset=3D3Dus-ascii"=3D
> >>>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> </head>
> >>>>>>>>>>>>>>>>>>> <body style=3D3D"word-wrap: break-word;
> >>>>>>>>>>>>>>>>>>> -webkit-nbsp-mode:
> >>>>>>>>>>>>>>>>>>> space;
> >>>>>>>>>>>>>>>>>>> -webkit-lin=3D
> >>>>>>>>>>>>>>>>>>> e-break: after-white-space; color: rgb(0, 0, 0);
> >>>>>>>>>>>>>>>>>>> font-size:
> >>>>>>>>>>>>>>>>>>> 14px;
> >>>>>>>>>>>>>>>>>>> font-fami=3D
> >>>>>>>>>>>>>>>>>>> ly: Calibri, sans-serif; ">
> >>>>>>>>>>>>>>>>>>> <div>Best,</div>
> >>>>>>>>>>>>>>>>>>> <div>Joe</div>
> >>>>>>>>>>>>>>>>>>> </body>
> >>>>>>>>>>>>>>>>>>> </html>
> >>>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>> --_000_CA76D7F74256zhiyongfbcom_--
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>
> >>>>>>>>
> >>>>>>>
> >>>>>>
> >>>>>
> >>>>
> >>>
> >>
> >
>
>


-- 
Joe (Zhiyong) Xie
Graduate Student
Electrical Engineering Department
University of Washington, Seattle, WA
LinkedIn: http://www.linkedin.com/in/zhiyongxie