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

Thu Jul 23 06:06:12 UTC 2015

Hi Filip:

I installed PostgreSQL 9.3.9 and postgresql-9.3-postgis-2.1 with apt-get
just like what you have stated. But I thought your problem would not be
related with postgis since you used the solr-spatial-field backend.

Cheers,

Sol

2015-07-23 13:51 GMT+08:00 Filip Radulovic <filiprd at gmail.com>:

> 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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