Holding to a head somewhere perhaps? On Thursday, 5 October 2017 19:32:11 UTC+3, lawrence...@gmail.com wrote: > > One last thing, I should mention, if I go through and add " LIMIT 100 " to > all the SQL queries, everything works great. That is, when dealing with a > few hundred documents, the app seems to work perfectly, and there are no > errors. It's only when I try to work with a few million documents that > things fall apart. I suspect some kind of contention arises... somewhere. > Possibly in several locations. But I'm not yet sure what the problem is. > > > > On Wednesday, October 4, 2017 at 12:49:12 AM UTC-4, lawrence...@gmail.com > wrote: >> >> This is probably a stupid question, but is there an obvious way to get an >> error message out of Elastisch? I had an app that was working with MongoDB >> and I was then told I had to use ElasticSearch instead (something about >> only using AWS for everything) so now I'm trying to get an error message, >> because my code doesn't seem to work. I read through here without seeing >> anything obvious: >> >> http://clojureelasticsearch.info/articles/getting_started.htm >> >> I rewrote my MongoDB function, so it should work with Elastisch: >> >> (defn push-item-to-persistence >> [item db] >> (let [ >> denormalized-id (get-in item [:denormalized-id] :no-id) >> item (assoc item :updated-at (temporal/current-time-as-datetime)) >> item (assoc item :permanent-holding-id-for-item-instances >> (java.util.UUID/randomUUID)) >> item (assoc item :instance-id-for-this-one-item >> (java.util.UUID/randomUUID)) >> item (assoc item :item-type :deduplication) >> ] >> (if (= denormalized-id :no-id) >> (slingshot/throw+ { >> :type >> ::no-denormalized-id-in-push-item-into-database >> :item item >> }) >> (slingshot/try+ >> (put conn index mapping-type id document) >> (esd/put db "facts-over-time" "deduplicaton" (str denormalized-id) >> item) >> (println " done with put in push-item-to-persistence ") >> (catch Object o >> (slingshot/throw+ { >> :type ::push-item-to-persistence >> :error o >> :item item >> :db db >> } >> )))))) >> >> >> It doesn't seem that any documents are getting into ElasticSearch. I was >> hoping to the (throw) would reveal to me some useful debugging information, >> but that doesn't seem to happen. >> >> The connection appears to be valid, as I can do this: >> >> (let [conn (persistence/multi-thread-start config) >> res (esd/search conn "facts-over-time" >> "deduplication" :query {:match_all {}}) >> n (esrsp/total-hits res) >> hits (esrsp/hits-from res)] >> (clojure.pprint/pprint res)) >> >> and I get: >> >> {:took 1, >> :timed_out false, >> :_shards {:total 5, :successful 5, :failed 0}, >> :hits {:total 0, :max_score nil, :hits []}} >> >> So the connection is there. But no records are. >> >> >>
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