[deepamehta-devel] my first test of dm3

[Torsten Ziegler]

Dear Jörg,

thanks for pushing DeepaMehta to the next step.
The last minutes I installed the new version from github
and I found some things that are not yet working
following the Readme text.

The Readme from http://github.com/jri/deepamehta3
says:
3.) Configure CouchDB for use with couchdb-lucene as described in the 
README     
      |<http://github.com/rnewson/couchdb-lucene/>
|This page only refers to couchdb-lucene 0.5, no word about installation
of 0.4, but I found this page: 
http://wiki.github.com/ShiftSpace/shiftspace/installation-os-x
that helped me to go on.
I am working on an ubunti 9.10 system and did put the following lines to 
the file: "/etc/couchdb/local.ini"
these have to adjusted for your location of the couchdb-lucene location:
[couchdb]
os_process_timeout=60000 ; 60 seconds for couchdb-lucene
[update_notification]
indexer=/usr/bin/java -Dcouchdb.url=http://127.0.0.1:5984 -jar 
/data/dokumente/projekte/deepamehta/dm3/couchdb-lucene/couchdb-lucene-0.4-jar-with-dependencies.jar 
-index
[external]
fti=/usr/bin/java -jar 
/data/dokumente/projekte/deepamehta/dm3/couchdb-lucene/couchdb-lucene-0.4-jar-with-dependencies.jar 
-search
[httpd_db_handlers]
_fti={couch_httpd_external, handle_external_req, <<"fti">>}

But still the Fulltext search in dm3 brings the error message:
Error while searching: {"message":"result is 
null","fileName":"http://localhost:5984/deepamehta3-db/_design/deepamehta3/index.html","lineNumber":23,"stack":"(\"Fulltext\")@http://localhost:5984/deepamehta3-db/_design/deepamehta3/index.html:23\u000atrigger_hook(\"search\",\"Fulltext\")@http://localhost:5984/deepamehta3-db/_design/deepamehta3/javascript/deepamehta3.js:434\u000asearch([object 
Object])@http://localhost:5984/deepamehta3-db/_design/deepamehta3/javascript/deepamehta3.js:75\u000a([object 
Object])@http://localhost:5984/deepamehta3-db/_design/deepamehta3/vendor/jquery/js/jquery-1.3.2.min.js:19\u000a([object 
Event])@http://localhost:5984/deepamehta3-db/_design/deepamehta3/vendor/jquery/js/jquery-1.3.2.min.js:19\u000a"}

while the search by time works perfectly.

The Readme from http://github.com/jri/deepamehta3
says in the section DeepaMehta 3 installation
2.)|couchapp push --atomic http://localhost:5984/deepamehta3-db|
first there is one command missing to initialize the local app directory
"couchapp init"
then the up to date couchapp does atomic inserts by default and does not 
know the --atomic option any more
so it should read:
couchapp push http://localhost:5984/deepamehta3-db

What I really like is that the user gets prompted before the deletion
of nodes, as I deleted quite some data by accident in dm2

Concerning the dm2 database conversion to dm3 you describe below
this is not a major problem for me as I still dont have any "production"
data in dm2.

Thanks a lot for the work and hopefully the above points help a little bit.

Cheers
Torsten

Jörg Richter schrieb:
> Dear Thorsten "Ziegi",
>
> a while ago you asked weather DeepaMehta 3 will be data-compatible with 
> DeepaMehta 2. At that time DeepaMehta 3 existed only in planing and 
> nothing was set. Meanwhile a usable version of DeepaMehta 3 is 
> available (see http://github.com/jri)
>
>
> _______________________________________________
> deepamehta-devel mailing list
> deepamehta-devel at lists.berlios.de
> https://lists.berlios.de/mailman/listinfo/deepamehta-devel
>
>   

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