Dear Shuhao Wu, Thanks so much, that was the key to the solution!
rel/riak/bin/search-cmd install ramtest :: Installing Riak Search <--> KV hook on bucket 'ramtest'. I also needed to exclude all key/data from the bucket and reinsert them again to make use of the pre-commit hook feature. Once done, the search started working. Happy, Regards, Claude Claude Falbriard Certified IT Specialist L2 - Middleware AMS Hortolândia / SP - Brazil phone: +55 19 9837 0789 cell: +55 13 8117 3316 e-mail: [email protected] From: Shuhao Wu <[email protected]> To: [email protected] Cc: [email protected] Date: 23/05/2012 15:24 Subject: Re: Riak / Search via Python Client, no Results from Server Yes. You have to do search-cmd install bucketname I believe Shuhao On May 23, 2012 11:20 AM, <[email protected]> wrote: Thanks Sean for the hint .. sure, you right, that wildcard syntax was too short ! Still like this, the main issue remains. The search function is not yet activated at the server side, even having the parameter set to true in the /etc/app.config file. Whatever syntax sent to the server is not checked, nor validated, nor executed. I've restarted the server with bin/riak stop and bin/riak start . The same error also shows up at the sample bucket 'user' throwing 0 results (with no error message). I'm using the git version built from source. at rel/riak/etc/app.config %% Riak Search Config {riak_search, [ %% To enable Search functionality set this 'true'. {enabled, true} ]}, Any further settings required to activate the server-side search function? Log C:\Python\myprojects\riak>python basic_search.py starts at : 2012-05-23 12:12:31.718000 How many keys in the bucket: 500 Resultset: [] Source: search_string = 'cEDO:[aaaa TO ZZZZ]' bucketname = 'ramtest' startd = datetime.now() print "starts at : " + str(startd) start = time() # try: client = riak.RiakClient(host='zbra') data_bucket = client.bucket(bucketname) mykeys = data_bucket.get_keys() howmany = len(mykeys) print "How many keys in the bucket: "+ str(howmany) resultset = client.search(bucketname, search_string).map('Riak.mapValuesJson').run() print "Resultset: " + str(resultset) Regards, Claude Claude Falbriard Certified IT Specialist L2 - Middleware AMS Hortolândia / SP - Brazil phone: +55 19 9837 0789 cell: +55 13 8117 3316 e-mail: [email protected] From: Sean Cribbs <[email protected]> To: [email protected] Cc: [email protected] Date: 22/05/2012 17:52 Subject: Re: Riak / Search via Python Client, no Results from Server Claude, Generally your terms in wildcard queries need to be at least two or three characters (I don't remember which), so either way A* is not going to work as a search. On Tue, May 22, 2012 at 4:46 PM, <[email protected]> wrote: Dear colleagues. Not able to run a pattern search through the Python query. The server search option was enabled with the true setting in the app.config file (line 165) and the server was restarted. Checking the Riak console log below, I see the search being started, but no results are returned to the client. My version is "git" built from source. Console Log 2012-05-22 15:07:50.853 [info] <0.7.0> Application riak_search started on node '[email protected]' 2012-05-22 15:07:50.854 [info] <0.7.0> Application basho_stats started on node '[email protected]' 2012-05-22 15:07:50.865 [info] <0.7.0> Application runtime_tools started on node '[email protected]' 2012-05-22 15:07:50.866 [info] <0.7.0> Application public_key started on node '[email protected]' 2012-05-22 15:07:50.882 [info] <0.7.0> Application ssl started on node ' [email protected]' 2012-05-22 15:07:50.944 [info] <0.1558.0>@riak_core:wait_for_application:390 Wait complete for application riak_search (0 seconds) 2012-05-22 15:07:51.034 [info] <0.1490.0>@riak_core:wait_for_service:410 Wait complete for service riak_search (0 seconds) Source code: Read all data starting with Capital Letter A, cEDO is the data field name try: client = riak.RiakClient(host='xxxxxxxx') data_bucket = client.bucket(bucketname) mykeys = data_bucket.get_keys() howmany = len(mykeys) print "How many keys in the bucket: "+ str(howmany) search_query = client.search(bucketname, 'cEDO:A*') print "search query built" resultset = search_query.run() print "result entries found: " + str(len(resultset)) Processing log: How many keys in the bucket: 500 search query built result entries found: 0 No further error message is thrown. ps .. Also the basic sample from the Python client documentation (bucket= 'user') shows the same results, 0 entries found by the serach. http://basho.github.com/riak-python-client/tutorial.html#using-search Thanks in advance for your insights. What's missing to start the Search feature, or is something missing in the Lucene syntax ? Regards, Claude Claude Falbriard Certified IT Specialist L2 - Middleware AMS Hortolândia / SP - Brazil phone: +55 19 9837 0789 cell: +55 13 8117 3316 e-mail: [email protected] _______________________________________________ riak-users mailing list [email protected] http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com -- Sean Cribbs <[email protected]> Software Engineer Basho Technologies, Inc. http://basho.com/ _______________________________________________ riak-users mailing list [email protected] http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
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