Riak Search Issue

Eric Redmond eredmond at basho.com
Mon Aug 18 15:38:39 EDT 2014


Alex,

Don't call enable_search(). That enables *old* Riak Search (it sets the property "search":true). To revert that setting, bucket.set_property("search", False)



On Aug 18, 2014, at 10:55 AM, Alex De la rosa <alex.rosa.box at gmail.com> wrote:

> Hi Luke,
> 
> As an alternative version and following the Python Client Documentation I tried these steps without a bucket_type (although I ended in the same error):
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 1: CREATE SEARCH INDEX: mywantedindex
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> PYTHON:
>   client.create_search_index('mywantedindex')
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 2: VERIFY INDEX
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> CURL:
>   http://RIAK:8098/search/index/mywantedindex
>   => {"name":"mywantedindex","n_val":3,"schema":"_yz_default"}
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 3: CREATE BUCKET: pleasework3
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> PYTHON:
>   bucket = client.bucket('pleasework3')
>   bucket.enable_search()
>   bucket.set_property('search_index', 'mywantedindex')
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 4: VERIFY BUCKET PROPS
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> CURL:
>   http://RIAK:8098/riak/pleasework3
>   => {"props":{"allow_mult":false,"basic_quorum":false,"big_vclock":50,"chash_keyfun":{"mod":"riak_core_util","fun":"chash_std_keyfun"},"dvv_enabled":false,"dw":"quorum","last_write_wins":false,"linkfun":{"mod":"riak_kv_wm_link_walker","fun":"mapreduce_linkfun"},"n_val":3,"name":"pleasework3","notfound_ok":true,"old_vclock":86400,"postcommit":[],"pr":0,"precommit":[],"pw":0,"r":"quorum","rw":"quorum","search":true,"search_index":"mywantedindex","small_vclock":50,"w":"quorum","young_vclock":20}}
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> RESULT: ERROR!
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> PYTHON:
>   print bucket.search('name=Felix')
>   => riak.RiakError: 'No index <<"pleasework3">> found.'
> 
> At least I can see the "search_index":"mywantedindex" prop set up properly in the bucket but still getting the same error no matter what I try; I think is possible there is a bug in the Python client?
> 
> Thanks,
> Alex
> 
> 
> On Mon, Aug 18, 2014 at 6:14 PM, Alex De la rosa <alex.rosa.box at gmail.com> wrote:
> In case is of help, here are the steps I followed:
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 1: CREATE SEARCH INDEX: mywantedindex
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> PYTHON:
>   client.create_search_index('mywantedindex')
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 2: VERIFY INDEX
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> CURL:
>   http://RIAK:8098/search/index/mywantedindex
>   => {"name":"mywantedindex","n_val":3,"schema":"_yz_default"}
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 3: CREATE BUCKET TYPE: anothertry
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> SHELL:
>   riak-admin bucket-type create anothertry '{"props":{"search_index":"mywantedindex"}}'
>   => anothertry created
>   riak-admin bucket-type activate anothertry
>   => anothertry has been activated
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> STEP 4: CREATE BUCKET TO STORE OBJECTS: pleasework
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> PYTHON:
>   bucket = client.bucket_type('anothertry').bucket('pleasework')
>   bucket.enable_search()
>   bucket.set_property('search_index', 'mywantedindex')
>   key = bucket.new('cat-1', data={"name":"Felix","species":"Felis catus"}, content_type='application/json')
>   key.store()
>   print bucket.search('name=Felix')
> 
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> RESULT: ERROR!
> ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
> riak.RiakError: 'No index <<"pleasework">> found.'
> 
> Thanks,
> Alex
> 
> 
> On Mon, Aug 18, 2014 at 5:59 PM, Alex De la rosa <alex.rosa.box at gmail.com> wrote:
> Hi Luke,
> 
> Yes, I'm using the version 2.1.0rc1 installed via PIP as explained by Sean in another thread here.
> 
> Thanks,
> Alex
> 
> 
> On Mon, Aug 18, 2014 at 5:57 PM, Luke Bakken <lbakken at basho.com> wrote:
> Hi Alex,
> 
> I'll work on reproducing this error, thank you for the details. I'm
> assuming you're using the 2.1.0rc1 version of the Python client
> available here:
> 
> https://pypi.python.org/pypi?:action=display&name=riak#downloads
> 
> --
> Luke Bakken
> CSE
> lbakken at basho.com
> 
> 
> On Mon, Aug 18, 2014 at 8:47 AM, Alex De la rosa
> <alex.rosa.box at gmail.com> wrote:
> > Hi Luke,
> >
> > Same error:
> >
> > bucket = client.bucket_type('animals').bucket('cats')
> > bucket.enable_search()
> > bucket.set_property('search_index', 'famous') # NEW: Setting the search
> > index to the bucket
> > key = bucket.new('feliz', data={"name":"Felix","species":"Felis catus"},
> > content_type='application/json')
> > key.store()
> > print bucket.search('name=Felix')
> >
> > Output:
> >
> > Traceback (most recent call last):
> >   File "x.py", line 11, in <module>
> >     print bucket.search('name=Felix')
> >   File "/usr/local/lib/python2.7/dist-packages/riak/bucket.py", line 420, in
> > search
> >     return self._client.fulltext_search(self.name, query, **params)
> >   File "/usr/local/lib/python2.7/dist-packages/riak/client/transport.py",
> > line 184, in wrapper
> >     return self._with_retries(pool, thunk)
> >   File "/usr/local/lib/python2.7/dist-packages/riak/client/transport.py",
> > line 126, in _with_retries
> >     return fn(transport)
> >   File "/usr/local/lib/python2.7/dist-packages/riak/client/transport.py",
> > line 182, in thunk
> >     return fn(self, transport, *args, **kwargs)
> >   File "/usr/local/lib/python2.7/dist-packages/riak/client/operations.py",
> > line 573, in fulltext_search
> >     return transport.search(index, query, **params)
> >   File
> > "/usr/local/lib/python2.7/dist-packages/riak/transports/pbc/transport.py",
> > line 564, in search
> >     MSG_CODE_SEARCH_QUERY_RESP)
> >   File
> > "/usr/local/lib/python2.7/dist-packages/riak/transports/pbc/connection.py",
> > line 50, in _request
> >     return self._recv_msg(expect)
> >   File
> > "/usr/local/lib/python2.7/dist-packages/riak/transports/pbc/connection.py",
> > line 142, in _recv_msg
> >     raise RiakError(err.errmsg)
> > riak.RiakError: 'No index <<"cats">> found.'
> >
> > Thanks,
> > Alex
> >
> >
> > On Mon, Aug 18, 2014 at 5:00 PM, Luke Bakken <lbakken at basho.com> wrote:
> >>
> >> Alex -
> >>
> >> Let's take a step back and try out the "famous" index and "animals"
> >> bucket type, which you have confirmed are set up correctly. This
> >> (untested) code should create an object ("cat-1") in the "cats" bucket
> >> (within the "animals" bucket type), which will then be indexed by the
> >> "famous" index:
> >>
> >> bucket = client.bucket_type('animals').bucket('cats')
> >> obj = RiakObject(client, bucket, 'cat-1')
> >> obj.content_type = 'application/json'
> >> obj.data = { 'name': 'Felix', 'species': 'Felis catus' }
> >> obj.store()
> >>
> >> --
> >> Luke Bakken
> >> CSE
> >> lbakken at basho.com
> >>
> >> On Mon, Aug 18, 2014 at 7:50 AM, Alex De la rosa
> >> <alex.rosa.box at gmail.com> wrote:
> >> > Hi Luke,
> >> >
> >> > I also tried with a normal bucket "cats" using the type "animals" as the
> >> > documentation seemed to suggest and gave me the same error but this time
> >> > saying that "cats" was not found as an index... so... still no clue how
> >> > to
> >> > do it.
> >> >
> >> > This is an alternate code I did looking at the Python client API
> >> > documentation, etc...
> >> >
> >> > client.create_search_index('men')
> >> > bucket = client.bucket('accounts')
> >> > bucket.enable_search()
> >> > bucket.set_property('search_index', 'men')
> >> > key = bucket.new('alex', data={"username":"Alex","age":25,"sex":"male"},
> >> > content_type='application/json')
> >> > key.store()
> >> > print bucket.search('sex=male')
> >> >
> >> > Again, it says "accounts" is not an index... in this code no bucket
> >> > types
> >> > are used, just a plain bucket "accounts"... what is wrong? what is
> >> > missing
> >> > for it to work??
> >> >
> >> > This is really frustrating.
> >> >
> >> > Thanks,
> >> > Alex
> >> >
> >> >
> >> > On Mon, Aug 18, 2014 at 4:44 PM, Luke Bakken <lbakken at basho.com> wrote:
> >> >>
> >> >> Hi Alex -
> >> >>
> >> >> You correctly created the "famous" index, as well as correctly
> >> >> associated it with the bucket *type* "animals". Note that a bucket
> >> >> type is not the same thing as a bucket in previous versions of Riak. A
> >> >> bucket type is a way to give 1 or more buckets within that type the
> >> >> same properties. You'll have to use different code in your Riak client
> >> >> to use bucket types:
> >> >>
> >> >> http://docs.basho.com/riak/2.0.0/dev/advanced/bucket-types/
> >> >>
> >> >> --
> >> >> Luke Bakken
> >> >> CSE
> >> >> lbakken at basho.com
> >
> >
> 
> 
> 
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