[ckan-dev] Updating Solr to support point search and confusion with Spatial Search Widget

Thu Jul 23 05:51:58 UTC 2015

Hi Sol,

Thanks a lot for the comment. Since I haven't made it work yet, I decided
to install spatial extension from scratch today so your comment is very
helpful and came in the right moment. I used Solr 4.0.0 but I'll try with
5.1.0.

Just one thing, which version of PostgreSQL and PostGIS you have? Mine
PostgreSQL is installed with apt-get as suggested in CKAN installation
instruction, and I did the same with PostGIS but I had to add version
because the command from the instructions did not work (sudo apt-get
install postgresql-9.3-postgis-2.1, note "-2.1" at the end).

I will update when I finish reinstallation.

Cheers

Sent from my mobile device
On Jul 23, 2015 06:19, "李承錱[Sol]" <u103133.u103135 at gmail.com> wrote:

> Hi Filip:
>
> For debugging purposes, my suggestion is to check the solr log directly
> since it is much easier to read. The log is located at
> http://YOUR-SERVER-IP/solr/#/~logging.
>
> Not sure what caused your problem, but I just finished a CKAN 2.3 + Solr
> 5.1.0 + ckanext-spatial with solr-spatial-field backend installation on a
> Ubuntu 14.04 machine. Both indexing and searching (point, bbox and polygon)
> have worked well so far.
>
> The following links are some installation notes:
>
> 1. Install Solr 5 for CKAN 2.3:
> https://gist.github.com/u10313335/1cd42194992c501fe5c6
> 2. ckanext-spatial w/ solr-spatial-field backend
> https://gist.github.com/u10313335/5649488bc3a4037e1357
>
> (Note: I did not use the latest 5.2.1 version because it may fail when
> restarting. For details, see https://github.com/ckan/ckan/issues/2524.)
>
> Hope that helps.
>
>
> Cheers,
>
> Sol
>
> 2015-07-22 23:11 GMT+08:00 Filip Radulovic <filiprd at gmail.com>:
>
>> Hi all,
>>
>> So, another update: Instead of updating search index with
>> solr-spatial-field backend in development.ini, I have first done an update
>> with solr backend and then another search index update with
>> solr-spatial-field. The search index was updated without errors, all
>> datasets are listed in search, and adding points/polygons to spatial
>> attribute in dataset does not generate any errors.
>>
>> However, the spatial search widget still does not show any results when
>> performing search (with solr-spatial-field configuration). Did anyone have
>> the same problem? Does spatial search work in your case?
>>
>> Cheers
>>
>>
>>
>>
>> --------
>> Filip Radulovic
>> www.filip.milstan.net
>>
>> On Wed, Jul 22, 2015 at 3:38 PM, Filip Radulovic <filiprd at gmail.com>
>> wrote:
>>
>>> Small update: Updating indexes failed when doing it with
>>> solr-spatial-field backend (my previous email).
>>> If I go back to the state before breaking the index (I am doing
>>> everything in VM and have backups) and update the index with solr as
>>> backend, it just states the error with points and polygons, but it works
>>> and all datasets show in search after.
>>> Still, when doing search with spatial widget (solr backend) after
>>> updating search index the following new error appears:
>>>
>>> 2015-07-22 15:29:57,597 ERROR [ckan.controllers.package] Dataset search
>>> error: ('SOLR returned an error running query: {\'sort\': u\'score desc,
>>> metadata_modified desc\', \'fq\': [u\'+dataset_type:dataset
>>> capacity:"public" +site_id:"oeg-otalex" +state:active\', \'{!frange
>>> incl=false l=0
>>> u=1}div(mul(mul(max(0,sub(min(125.859375,maxx),max(-35.15625,minx))),max(0,sub(min(63.2336274123,maxy),max(-21.2893743559,miny)))),2),add(13609.5239566,mul(sub(maxy,miny),sub(maxx,minx))))\'],
>>> \'bf\':
>>> \'div(mul(mul(max(0,sub(min(125.859375,maxx),max(-35.15625,minx))),max(0,sub(min(63.2336274123,maxy),max(-21.2893743559,miny)))),2),add(13609.5239566,mul(sub(maxy,miny),sub(maxx,minx))))\',
>>> \'rows\': 21, \'facet.field\': [\'organization\', \'groups\', \'tags\',
>>> \'res_format\', \'license_id\'], \'facet.limit\': \'50\', \'mm\': \'2<-1
>>> 5<80%\', \'defType\': \'edismax\', \'facet.mincount\': 1, \'q\': \'*:*\',
>>> \'start\': 0, \'wt\': \'json\', \'qf\': \'name^4 title^4 tags^2 groups^2
>>> text\', \'tie\': \'0.1\', \'facet\': \'true\', \'fl\': \'id
>>> validated_data_dict\', \'fq_list\': [\'{!frange incl=false l=0
>>> u=1}div(mul(mul(max(0,sub(min(125.859375,maxx),max(-35.15625,minx))),max(0,sub(min(63.2336274123,maxy),max(-21.2893743559,miny)))),2),add(13609.5239566,mul(sub(maxy,miny),sub(maxx,minx))))\']}
>>> Error: \'Internal Server Error\'',)
>>>
>>> I am doing my best to figure it out and fix widget search to work
>>> properly with solr-spatial-field and points. If I manage I will share the
>>> experience, but I tried a bunch of stuff and I am afraid I don't have any
>>> more ideas.
>>>
>>>
>>>
>>> --------
>>> Filip Radulovic
>>> www.filip.milstan.net
>>>
>>> On Wed, Jul 22, 2015 at 1:56 PM, Filip Radulovic <filiprd at gmail.com>
>>> wrote:
>>>
>>>> Hi Tanmay,
>>>>
>>>> Thanks for your response. I have tried to update search index but it
>>>> failed. I get the following error:
>>>>
>>>> Unable to update search index.('Solr returned an error: 400 Bad Request
>>>> - <?xml version="1.0" encoding="UTF-8"?>\n<response>\n<lst
>>>> name="responseHeader"><int name="status">400</int><int
>>>> name="QTime">5</int></lst><lst name="error"><str name="msg">ERROR:
>>>> [doc=46f47f41e48f6135af991236e300c6d6] Error adding field
>>>> \'spatial_geom\'=\'POINT (13.383333 52.516666)\' msg=Unable to read: POINT
>>>> (13.383333 52.516666)</str><int
>>>> name="code">400</int></lst>\n</response>\n',)
>>>>
>>>> The same error happens when using CKAN in the browser when trying to
>>>> add or update a dataset with spatial attribute.
>>>> I did not have that error before I updated Solr. Does anyone know what
>>>> might be the problem? I've trying to find a solution the whole morning but
>>>> failed.
>>>>
>>>> Thanks.
>>>>
>>>>
>>>>
>>>> --------
>>>> Filip Radulovic
>>>> www.filip.milstan.net
>>>>
>>>> On Wed, Jul 22, 2015 at 1:44 AM, Tanmay Thakur <tthakur at accela.com>
>>>> wrote:
>>>>
>>>>>   Hi Filip,
>>>>> You might want to try rebuilding the search-index.
>>>>>
>>>>> paster --plugin=ckan search-index rebuild --config=/etc/ckan/std/std.ini
>>>>>
>>>>>  For more details, see:
>>>>>
>>>>> http://docs.ckan.org/en/1117-start-new-test-suite/paster.html#search-index-rebuild-search-index
>>>>>
>>>>>
>>>>>  Regards,
>>>>> Tanmay Thakur
>>>>> Software Engineer
>>>>>  <http://www.accela.com/>
>>>>>
>>>>>   From: ckan-dev <ckan-dev-bounces at lists.okfn.org> on behalf of Filip
>>>>> Radulovic <filiprd at gmail.com>
>>>>> Reply-To: CKAN Development Discussions <ckan-dev at lists.okfn.org>
>>>>> Date: Tuesday, July 21, 2015 at 3:22 PM
>>>>> To: CKAN Development Discussions <ckan-dev at lists.okfn.org>
>>>>> Subject: Re: [ckan-dev] Updating Solr to support point search and
>>>>> confusion with Spatial Search Widget
>>>>>
>>>>>   Hi all,
>>>>>
>>>>>  I have managed to install another version of Solr (4.0.0) and to put
>>>>> CKAN to work with it.
>>>>> From what I can see it works fine, the only problem is that CKAN now
>>>>> does not recognise in search any datasets that I previously uploaded (only
>>>>> the new ones). Anyone has an idea about why is that?
>>>>>
>>>>>  In my user profile I can see and access all datasets, including the
>>>>> old ones.
>>>>>
>>>>>
>>>>>  For future reference, what I did is this:
>>>>> - uninstall solr-jetty (apt-get command)
>>>>> - install jetty only (apt-get command)
>>>>> - manually downloading Solr and install it (see for example here
>>>>> <http://www.kingstonlabs.com/blog/how-to-install-solr-36-on-ubuntu-1204/>
>>>>> )
>>>>> - setting up the schema.xml via symlink to CKAN file (similarly as in
>>>>> the CKAN installation instructions)
>>>>> - changing solr_url in development.ini to 127.0.0.1:8983/solr/sitename
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>  --------
>>>>> Filip Radulovic
>>>>> www.filip.milstan.net
>>>>>
>>>>> On Tue, Jul 21, 2015 at 8:00 PM, Filip Radulovic <filiprd at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi all,
>>>>>>
>>>>>>  I have installed CKAN on Ubuntu 14.04, and I've added
>>>>>> ckanext-spatial extension with the Spatial Search Widget and Dataset Extent
>>>>>> Map.
>>>>>> I have added a few datasets with extra attribute with 'spatial' key
>>>>>> and both points and polygons.
>>>>>>
>>>>>>  Now, both are shown very nice in Dataset Extend Map, but when I try
>>>>>> to filter datasets in search, only those that have a polygon associated
>>>>>> with them are shown in results.
>>>>>>
>>>>>>  Form the installation instructions, it says that polygons and
>>>>>> points are supported in solr-spatial-field backend (which requires solr
>>>>>> 4.x+), but I am using solr backend (with solr 3.6.2 that came with running
>>>>>> apt-get as specified in installation instructions). The thing is that first
>>>>>> I tried to update solr to 4.0.0 but I failed, and only then I realised that
>>>>>> search with polygons is working, but not with points.
>>>>>>
>>>>>>  So I am confused. How come the search is working with polygons at
>>>>>> all if I don't have the right solr version and I haven't even put JTS, and
>>>>>> how to enable the search to take into account datasets with point.
>>>>>>
>>>>>>  Maybe another question is how to update solr - the repository does
>>>>>> not have other versions, and I couldn't do it manually because I could not
>>>>>> find related folders and files in solr and jetty?
>>>>>> Anyone has a clue how to proceed?
>>>>>>
>>>>>>  If it helps, I list here the output with an error in the console
>>>>>> that I get when adding a dataset with spatial attribute which is a point (I
>>>>>> don't see the same error when adding a polygon).
>>>>>>
>>>>>>  2015-07-21 19:49:29,922 DEBUG [ckanext.spatial.plugin] Received:
>>>>>> u'{ "type": "Point", "coordinates": [-3.716667,40.383335] }'
>>>>>> 2015-07-21 19:49:29,956 DEBUG [ckanext.spatial.lib] Extent for
>>>>>> package 10f6c260-76d8-481e-8f75-a7bc3e9735d2 unchanged
>>>>>> 2015-07-21 19:49:31,470 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/resource_show render time 0.037 seconds
>>>>>> 2015-07-21 19:49:31,942 DEBUG [ckanext.spatial.plugin] Received: u'{
>>>>>> "type": "Point", "coordinates": [-3.716667,40.383335] }'
>>>>>> 2015-07-21 19:49:32,000 DEBUG [ckanext.spatial.lib] Extent for
>>>>>> package 10f6c260-76d8-481e-8f75-a7bc3e9735d2 unchanged
>>>>>> 2015-07-21 19:49:32,633 ERROR [ckanext.spatial.plugin] Solr backend
>>>>>> only supports bboxes, ignoring geometry { "type": "Point", "coordinates":
>>>>>> [-3.716667,40.383335] }
>>>>>> 2015-07-21 19:49:33,393 INFO  [ckan.lib.base]
>>>>>>  /dataset/new_resource/bristol-energy-in-buildings render time 3.790 seconds
>>>>>> 2015-07-21 19:49:33,403 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/resource_show render time 0.231 seconds
>>>>>> /usr/lib/ckan/default/local/lib/python2.7/site-packages/sqlalchemy/engine/default.py:459:
>>>>>> SAWarning: Unicode type received non-unicode bind param value.
>>>>>>   param.append(processors[key](compiled_params[key]))
>>>>>> Fetching from:
>>>>>> http://127.0.0.1:5000/dataset/10f6c260-76d8-481e-8f75-a7bc3e9735d2/resource/faaacf90-e43a-4c34-892e-5c770d41e863/download/Bristol.csv
>>>>>> 2015-07-21 19:49:33,966 WARNI [ckan.lib.maintain] Function
>>>>>> _resource_preview() in module ckan.controllers.package has been deprecated
>>>>>> and will be removed in a later release of ckan. Resource preview is
>>>>>> deprecated. Please use the new resource views
>>>>>> 2015-07-21 19:49:34,464 INFO  [ckan.lib.base]
>>>>>>  /dataset/10f6c260-76d8-481e-8f75-a7bc3e9735d2/resource/faaacf90-e43a-4c34-892e-5c770d41e863/download/Bristol.csv
>>>>>> render time 0.196 seconds
>>>>>> 2015-07-21 19:49:34,620 WARNI [ckan.lib.maintain] Function
>>>>>> get_action() in module ckan.lib.helpers has been deprecated and will be
>>>>>> removed in a later release of ckan. helpers.get_action() is deprecated and
>>>>>> will be removed in a future version of CKAN. Instead, please use the
>>>>>> extra_vars param to render() in your controller to pass results from action
>>>>>> functions to your templates.
>>>>>> 2015-07-21 19:49:35,513 WARNI [ckan.lib.maintain] Function
>>>>>> get_action() in module ckan.lib.helpers has been deprecated and will be
>>>>>> removed in a later release of ckan. helpers.get_action() is deprecated and
>>>>>> will be removed in a future version of CKAN. Instead, please use the
>>>>>> extra_vars param to render() in your controller to pass results from action
>>>>>> functions to your templates.
>>>>>> Deleting "faaacf90-e43a-4c34-892e-5c770d41e863" from datastore.
>>>>>> 2015-07-21 19:49:36,837 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datastore_delete render time 0.063 seconds
>>>>>> Determined headers and types: [{'type': u'timestamp', 'id':
>>>>>> u'date_time'}, {'type': u'numeric', 'id': u'consumption'}, {'type':
>>>>>> u'text', 'id': u'Intervention'}, {'type': u'text', 'id': u'Building'},
>>>>>> {'type': u'text', 'id': u'Energy'}, {'type': u'text', 'id': u'City'}]
>>>>>> Saving chunk 0
>>>>>> 2015-07-21 19:49:37,919 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/resource_show render time 0.425 seconds
>>>>>> Fetching from:
>>>>>> http://127.0.0.1:5000/dataset/10f6c260-76d8-481e-8f75-a7bc3e9735d2/resource/faaacf90-e43a-4c34-892e-5c770d41e863/download/Bristol.csv
>>>>>> 2015-07-21 19:49:38,150 INFO  [ckan.lib.base]
>>>>>>  /dataset/bristol-energy-in-buildings render time 4.359 seconds
>>>>>> 2015-07-21 19:49:39,227 INFO  [ckan.lib.base]
>>>>>>  /dataset/10f6c260-76d8-481e-8f75-a7bc3e9735d2/resource/faaacf90-e43a-4c34-892e-5c770d41e863/download/Bristol.csv
>>>>>> render time 0.412 seconds
>>>>>> Deleting "faaacf90-e43a-4c34-892e-5c770d41e863" from datastore.
>>>>>> 2015-07-21 19:49:40,568 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datastore_create render time 2.245 seconds
>>>>>> Saving chunk 1
>>>>>> 2015-07-21 19:49:41,267 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datastore_delete render time 0.313 seconds
>>>>>> Determined headers and types: [{'type': u'timestamp', 'id':
>>>>>> u'date_time'}, {'type': u'numeric', 'id': u'consumption'}, {'type':
>>>>>> u'text', 'id': u'Intervention'}, {'type': u'text', 'id': u'Building'},
>>>>>> {'type': u'text', 'id': u'Energy'}, {'type': u'text', 'id': u'City'}]
>>>>>> 2015-07-21 19:49:41,629 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datastore_create render time 0.394 seconds
>>>>>> Successfully pushed 274 entries to
>>>>>> "faaacf90-e43a-4c34-892e-5c770d41e863".
>>>>>> Saving chunk 0
>>>>>> 2015-07-21 19:49:42,479 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datapusher_hook render time 0.338 seconds
>>>>>> 2015-07-21 19:49:42,946 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datastore_create render time 0.396 seconds
>>>>>> Saving chunk 1
>>>>>> 2015-07-21 19:49:43,975 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datastore_create render time 0.692 seconds
>>>>>> Successfully pushed 274 entries to
>>>>>> "faaacf90-e43a-4c34-892e-5c770d41e863".
>>>>>> 2015-07-21 19:49:44,235 INFO  [ckan.lib.base]  /api/i18n/en render
>>>>>> time 0.003 seconds
>>>>>> 2015-07-21 19:49:44,652 INFO  [ckan.lib.base]
>>>>>>  /api/3/action/datapusher_hook render time 0.169 seconds
>>>>>>
>>>>>>
>>>>>>  Cheers
>>>>>>
>>>>>>
>>>>>
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>>>>>
>>>>
>>>
>>
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