All,
I am trying to integrate apache-mesos with our resource manager. However,
mesos uses a technology called protobuff from Google for
marshaling/unmarshaling data.
This requires running a tool called protoc to generate a source file in
java. What is the best way to integrate this step into
Hi Mike,
Great discussion. It would be nice if there was
a protoc Maven plugin:
http://sergei-ivanov.github.io/maven-protoc-plugin/usage.html
Looks like there is. My suggestion:
1. use a Profile, something like -Pwith-mesos and
then when activated;
2. call the above plugin if -Pwith-mesos is
Can you please check logs/oodt.out - what is showing
there? Does the workflow manager receive the event? Does
the resource manager receive the job? Any output?
Cheers,
Chris
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer
Please use system environment variables - these should
be defined in the env.sh part of the OODT_HOME/bin dir
that comes with RADIX.
Thanks,
Chris
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer Science Department
University
Thank you would really appreciate it. Do you have access?
If not, what¹s your wiki username and I can grant you
permissions.
Thanks,
Chris
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer Science Department
University of
I tried this approach. The plugin requires a path to the protoc tool and
thus a working installation. This is what prompted the discussion.
Running the plugin under a profile works. However, not running the plugin
causes compile errors in dependant code. Excluding this code except within
the
I tried this approach. The plugin requires a path to the protoc tool and
thus a working installation. This is what prompted the discussion.
Running the plugin under a profile works. However, not running the plugin
causes compile errors in dependant code. Excluding this code except within
the
Hi Mike,
Thanks for flushing this out.
My thoughts on the below:
-Original Message-
From: Michael Starch starc...@umich.edu
Reply-To: dev@oodt.apache.org
Date: Wednesday, November 5, 2014 at 12:12 PM
To: dev@oodt.apache.org
Subject: Re: Extra Compiler Tools
I tried this approach. The
Looks like you followed the same reasoning chain that I did. Yes, I came
to the same conclusion that ant-build was best.
I wasn't sure how to download protoc, but you just answered thatso I
think this is a great solution!
Thanks,
Michael
On Wed, Nov 5, 2014 at 10:23 AM, Chris Mattmann
Hey Chris,
No worries on the delayed reply. Looks like you've been very busy answering
lots of questions. Your email below was very helpful and very much appreciated!
Thanks so much!
Val
Valerie A. Mallder
New Horizons Deputy Mission System Engineer
Johns Hopkins University/Applied
Dear all,
I`m a PhD studying the modularity of different ecosystems. I intend to
analyze the OODT code through code metrics, however I need the java
projects for each version (release). Where can I download these projects to
be analyzed by a metric tool?
Thanks in advance,
--
Paulo Silveira
permissions granted! :)
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer Science Department
University of Southern California
Los Angeles, CA 90089 USA
Email: mattm...@usc.edu
WWW: http://sunset.usc.edu/~mattmann/
Dear Prof. Mattmann,
In the default property, there is a line prop
key=crawler.workflowmgr.url[WORKFLOWMGR_URL]/prop while no definition
of the [WORKFLOW_URL].
!-- Default Properties --
property name=properties
props
prop
---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15936/
---
(Updated Nov. 4, 2014, 10:40 p.m.)
Review request for oodt and Chris Mattmann.
---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/15936/
---
(Updated Nov. 4, 2014, 11:12 p.m.)
Review request for oodt and Chris Mattmann.
Dear Paul,
You can grab the code from here:
http://svn.apache.org/repos/asf/oodt/
You can also find it on github at:
http://github.com/apache/oodt/
Cheers!
Chris
++
Chris Mattmann, Ph.D.
Chief Architect
Instrument Software and
Check out our SVN repository: https://svn.apache.org/repos/asf/oodt/trunk
This points to trunk, our active-development area.
-Michael
On Tue, Nov 4, 2014 at 5:08 AM, Paulo Silveira pauload...@gmail.com wrote:
Dear all,
I`m a PhD studying the modularity of different ecosystems. I intend to
That’s the problem - the policy is wrong in the RADIX crawler
policy. Can you open up a JIRA ticket to fix this? It’s probably
wrong too in the default CAS-crawler policy. The value inside of
that file should be [WORKFLOW_URL].
Please open up a JIRA and submit a patch. Thanks Angela!
Cheers,
Finally got around to the Sept. issue of IEEE Computer.
Noticed your editing work. Nice job.
Bruce B.
On Wed, Nov 5, 2014 at 3:38 PM, Mattmann, Chris A (3980)
chris.a.mattm...@jpl.nasa.gov wrote:
Thanks Bruce, this is great.
Thanks Mucho! :) Astronomy FTW!
Chris Mattmann
chris.mattm...@gmail.com
-Original Message-
From: Bruce Barkstrom brbarkst...@gmail.com
Reply-To: dev@oodt.apache.org
Date: Wednesday, November 5, 2014 at 3:51 PM
To: dev@oodt.apache.org
Subject: Re: A Note on
Dear Michael and Tyler,
No OODT related environment variables are set. *-*
Ok, maybe it is time to upgrade my maven version. Thanks again.
Best,
Mengying (Angela) Wang
On Sun, Nov 2, 2014 at 10:10 AM, Tyler Palsulich tpalsul...@gmail.com
wrote:
I use maven 3.2 to build OODT. This might
Oktime for an audible. Protoc needs to be built from source, no binary
distributions available. Thus I am going to purge proto-buffers from the
new code and be done with it.
Any problem making the following classes/interfaces implement
java.io.Serializable:
JobSpec
Job
JobInput
Doing so
Hi Ravi,
are you still having trouble here?
Cheers,
Chris
++
Chris Mattmann, Ph.D.
Chief Architect
Instrument Software and Science Data Systems Section (398)
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 168-519,
Hey everyone,
After a text file was ingested into my file manager, I run the command:
./query-tool --url http://localhost:9000 --sql -query SELECT * FROM
GenericFile
to verify the new file. However, it raised such an error:
$ ./query-tool --url http://localhost:9000 --sql -query SELECT * FROM
That is basically what I did. Regardless, protobuff proves to be overkill.
If I mark those classes as serializable, the correct solution is 2 lines of
code. (protobuff was like 20). Wrote a test case, and it works perfectly.
If I cannot make JobSpec Job and JonInput implement Serializable then
Dear Angela,
Yes that¹s the correct location.
See my instructions on Github now for
submitting a Pull Request to OODT:
http://github.com/apache/oodt
You can also submit a patch the traditional
way (via SVN) as well.
Cheers,
Chris
Chris Mattmann
Hey Mike,
Hmm, what’s the work around just so I know
what we’re trading against?
Cheers,
Chris
Chris Mattmann
chris.mattm...@gmail.com
-Original Message-
From: Michael Starch starc...@umich.edu
Reply-To: dev@oodt.apache.org
Date: Wednesday, November 5, 2014
Great to hear that this is working now Ravi.
Note that yes the File Manager (and Workflow Manager)
will have the metrics on ingestion since CAS-PGE will
help to capture this metadata for you while running
ETLLib.
Cheers!
Chris
Chris
What is the disadvantage of using Java's built in Serialization?
Tyler
On Wed, Nov 5, 2014 at 10:00 PM, Michael Starch starc...@umich.edu wrote:
I need to serialize a JobSpec and children (Job and JobInput) to a byte[].
Java can do this automatically by marking all three as Serializable.
Thanks Mehghamsh, can you suggest what specific changes
you made to tasks.xml?
Cheers,
Chris
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer Science Department
University of Southern California
Los Angeles, CA 90089 USA
Email:
Yep, got ya.
OK and so using that, you get an Array Index out of
bounds exception? Can you please paste the entire exception
here? Can you also please stop dropping the CC¹s to the
dev list and TAs?
Cheers,
Chris
Chris Mattmann, Ph.D.
According to the specs, any subclass that implements Serializable must
manually implement the serialization of the parents' members. I tested
this and it fails exactly as expected. The parent's members aren't
serialized.
Also, JobInput is an interface so I would have no way of catching all
See
https://builds.apache.org/job/oodt-trunk/org.apache.oodt$cas-protocol-imaps/1565/
See https://builds.apache.org/job/oodt-trunk/1565/changes
OK, let me think about this tonight.
Maybe we can figure this out tomorrow,
I won’t hold this up longer than that.
Chris Mattmann
chris.mattm...@gmail.com
-Original Message-
From: Michael Starch starc...@umich.edu
Reply-To: dev@oodt.apache.org
Date: Wednesday,
Thanks Meghamsh, ok.
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer Science Department
University of Southern California
Los Angeles, CA 90089 USA
Email: mattm...@usc.edu
WWW: http://sunset.usc.edu/~mattmann/
Professor,
My apologies. I do not have the log for that error right now. My set up was
as expected yesterday and I made the changes in the tasks.xml specified in
my previous mail.
I thought instead of dealing with this problem, I better download the new
set up and redo the steps. So I do not
Can you please confirm that all of the bracketed environment
variables below do in fact exist in the shell that you are
running ./oodt start in?
E.g., please echo $ENV_VAR below and show their values.
Cheers,
Chris
Chris Mattmann, Ph.D.
Right, which is why I asked to specifically echo the value
of all environment variables so we would be able to see the
values. Can Renu please show the echo values?
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer Science
Professor,
To add to what Renu has said, I went through the source code and I suspect
that the value here in this method is passed as null.
XmlFilePgeConfigBuilder.java
1. private String fillIn(String value, Metadata inputMetadata, boolean
envReplaceRecur)
2. throws Exception {
3.
Great. One last question.
Can you show me the contents (paste.bin) of your wmgr
script and your batch_stub script?
Chris Mattmann, Ph.D.
Adjunct Associate Professor, Computer Science Department
University of Southern California
Los
renu@ubuntu:~$ echo $WORKFLOW_HOME
/home/renu/oodt/workflow/
renu@ubuntu:~$ echo $FILEMGR_HOME
/home/renu/oodt/filemgr
renu@ubuntu:~$ echo $WORKFLOW_URL
http://localhost:9001
renu@ubuntu:~$ echo $FILEMGR_URL
http://localhost:9000
renu@ubuntu:~$ echo $PGE_ROOT
/home/renu/oodt/pge/
renu@ubuntu:~$
I just signed up on the wiki(i.e. https://cwiki.apache.org ) with the
following account detail:
Account name: luke
Full Name: Shuai Liu (Luke)
Email: hanson311...@gmail.com
Password: ***
But I am not sure where I can add my notes to the following web article
*wmgr script *
http://pastebin.com/zE7PWnXL
*resmgr batch_stub*
http://pastebin.com/gPUvbE9e
- Renu
On Wed, Nov 5, 2014 at 9:43 PM, Christian Alan Mattmann mattm...@usc.edu
wrote:
Great. One last question.
Can you show me the contents (paste.bin) of your wmgr
script and your batch_stub
See
https://builds.apache.org/job/oodt-trunk/org.apache.oodt$cas-protocol-imaps/1566/
See https://builds.apache.org/job/oodt-trunk/1566/changes
Can you add lines:
-Dorg.apache.oodt.cas.pge.task.metkeys.legacyMode=true \
-Dorg.apache.oodt.cas.pge.task.status.legacyMode=true \
Starting at line 92 in your batch_stub script, restart
the batch stub and see if that fixes it?
Cheers,
Chris
Yep merged! :) Great job
++
Chris Mattmann, Ph.D.
Chief Architect
Instrument Software and Science Data Systems Section (398)
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 168-519, Mailstop: 168-527
Email:
Dear Prof. Mattmann,
Ok. Then this problem has been solved a few days ago by OODT-763 (
https://issues.apache.org/jira/browse/OODT-763).
Also I guess the open issue OODT-768 (
https://issues.apache.org/jira/browse/OODT-768) may be saying the same
problem. Thanks!
Best,
Mengying (Angela) Wang
Dear Prof. Mattmann,
Yes, you are right. To solve the problem, we have to change the
[WORKFLOWMGR_URL]
to [WORKFLOW_URL] in the action-beans.xml file.
The default CAS-crawler has been changed to [WORKFLOW_URL] in
https://issues.apache.org/jira/browse/OODT-724.
I have created a new JIRA ticket (
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