How does tworavens get data from dataverse

[Michel Bamouni]

Hi,

I setup dataverse 4.5.1 and tworavens and I get "Explore" button display when upload 50by1000.dta file.
But when I click on "Explore" button I get an empty page in tworavens.
It's seems that no data are send from dataverse to tworavens. So can someone tells me how tworavens get data from dataverse
and if I what changes I do to have tworavens displays statisttical data?

Best regards,

Michel

[Michel Bamouni]

Hi,
In addition to my previous post, Do I need to changes in the dataverse glassfish, the jvm options related to rserve like :
-Ddataverse.rserve.host
-Ddataverse.rserve.password
-Ddataverse.rserve.port

Note : I use apache as reverse proxy for my dataverse and tworans and dataverse are on the same machine.

Michel

[Michel Bamouni]

Le vendredi 3 mars 2017 11:05:40 UTC+1, Michel Bamouni a écrit :

Hi,
In addition to my previous post, Do I need to changes in the dataverse glassfish, the jvm options related to rserve like :
-Ddataverse.rserve.host
-Ddataverse.rserve.password
-Ddataverse.rserve.port

Note : I use apache as reverse proxy for my dataverse and tworans and dataverse are on the same machine.

Michel

Le vendredi 3 mars 2017 10:55:45 UTC+1, Michel Bamouni a écrit :

Hi,

I setup dataverse 4.5.1 and tworavens and I get "Explore" button display when upload 50by1000.dta file.
But when I click on "Explore" button I get an empty page in tworavens.
It's seems that no data are send from dataverse to tworavens. So can someone tells me how tworavens get data from dataverse
and if I what changes I do to have tworavens displays statisttical data?

In glassfish logs, I was the stacktrace below :
"
[2017-03-03T14:23:40.830+0100] [glassfish 4.1] [FINE] [] [edu.harvard.iq.dataverse.DatasetPage] [tid: _ThreadID=50 _ThreadName=jk-connector(5)] [timeMillis: 1488547420830] [levelValue: 500] [CLASSNAME: edu.harvard.iq.dataverse.DatasetPage] [METHODNAME: getFileMetadataSelected] [[
  file metadata for the advanced options popup is null.]]

[2017-03-03T14:23:40.902+0100] [glassfish 4.1] [FINE] [] [edu.harvard.iq.dataverse.DatasetPage] [tid: _ThreadID=50 _ThreadName=jk-connector(5)] [timeMillis: 1488547420902] [levelValue: 500] [CLASSNAME: edu.harvard.iq.dataverse.DatasetPage] [METHODNAME: getFileMetadataSelected] [[
  file metadata for the advanced options popup is null.]]

[2017-03-03T14:23:41.000+0100] [glassfish 4.1] [FINE] [] [edu.harvard.iq.dataverse.DatasetPage] [tid: _ThreadID=50 _ThreadName=jk-connector(5)] [timeMillis: 1488547421000] [levelValue: 500] [CLASSNAME: edu.harvard.iq.dataverse.DatasetPage] [METHODNAME: getFileMetadataSelected] [[
  file metadata for the advanced options popup is null.]]
"
 

Best regards,

Michel

[Don Sizemore]

Hello,

You definitely want the R server options set. If you just installed R server locally with suggested defaults, you might give it:

-Ddataverse.rserve.host=localhost
-Ddataverse.rserve.user=rserve
-Ddataverse.rserve.password=rserve
-Ddataverse.rserve.port=rserve

Then restart both Glassfish and Apache, then try the Explore button again?

I believe Leonid already mentioned, but before restarting definitely double-check on the state of

/var/www/html/dataexplore/rook/preprocess/preprocess.R

vs.

/usr/local/glassfish4/glassfish/domains/domain1/applications/dataverse-4.6/WEB-INF/classes/edu/harvard/iq/dataverse/rserve/scripts/preprocess.R

(your local system directories may differ slightly)

They should match, and if they're different copy the Apache version on top of the Glassfish version, then restart both services.

I hope this helps,

Donald

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[Michel Bamouni]

Hi,

My rserve options has already good.
So I copy the file preprocess.R which is in /var/www/html/ to the my glassfish domain
But after restarting glassfish, I don't have anything displays on tworavens.
In glassfish logs, I have the same stacktrace :

In glassfish logs, I was the stacktrace below :
"
[2017-03-03T14:23:40.830+0100] [glassfish 4.1] [FINE] [] [edu.harvard.iq.dataverse.

DatasetPage] [tid: _ThreadID=50 _ThreadName=jk-connector(5)] [timeMillis: 1488547420830] [levelValue: 500] [CLASSNAME: edu.harvard.iq.dataverse.DatasetPage] [METHODNAME: getFileMetadataSelected] [[
  file metadata for the advanced options popup is null.]]

[2017-03-03T14:23:40.902+0100] [glassfish 4.1] [FINE] [] [edu.harvard.iq.dataverse.DatasetPage] [tid: _ThreadID=50 _ThreadName=jk-connector(5)] [timeMillis: 1488547420902] [levelValue: 500] [CLASSNAME: edu.harvard.iq.dataverse.DatasetPage] [METHODNAME: getFileMetadataSelected] [[
  file metadata for the advanced options popup is null.]]

[2017-03-03T14:23:41.000+0100] [glassfish 4.1] [FINE] [] [edu.harvard.iq.dataverse.DatasetPage] [tid: _ThreadID=50 _ThreadName=jk-connector(5)] [timeMillis: 1488547421000] [levelValue: 500] [CLASSNAME: edu.harvard.iq.dataverse.DatasetPage] [METHODNAME: getFileMetadataSelected] [[
  file metadata for the advanced options popup is null.]]

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[Michel Bamouni]

Hi,

In addition to glassfish logs in my previous post, after clicking on "Explore", I have a download screen like the joined picture.
Is it normal?

[Michel Bamouni]

Hello,

I checking dataverse 4.5.1 source code, it's seems that the call to "preprocess.R" script is done in the class "edu.harvard.iq.dataverse.rserve.RemoteDataFrameService".
But When I click on "Explore" button, I don't see any logs from this class. When trying ti download "Data Subset", there are logs from this class. I conclude that clicl to "Explore" button doesn't make à call to R script.

Can some one help me?

[Philip Durbin]

That download popup is normal when you have set "terms" for your dataset. See also http://guides.dataverse.org/en/4.6/user/dataset-management.html#terms

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Philip Durbin
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[Philip Durbin]

I wonder if you're seeing this issue: "Subset: Downloading subset from Dataverse results in error" - https://github.com/IQSS/dataverse/issues/2586

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[Michel Bamouni]

Hi ,
I see the issue https://github.com/IQSS/dataverse/issues/2586 but I view data when clicking on "Data Subset" download button. I joined this picture.
My probleml is not with Data Subset but It's about the fact that I dont see any statical data in tworavens after clicking on "Explore" button.
I always have the error : "file metadata for the advanced options popup is null".

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[Philip Durbin]

Ok, as I mentioned in another thread* please email sup...@dataverse.org for help setting up TwoRavens and friends. I'm sorry to heard that it doesn't "just work" but someone will try to help.

Thanks!

Phil

* https://groups.google.com/d/msg/dataverse-community/mma75YxhXm0/EywET-HOAgAJ

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Philip Durbin
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