mishok13

{
  "VU": "VUT",
  "SR": "SUR",
  "ML": "MLI",
  "LK": "LKA",
  "GF": "GUF",
  "BA": "BIH",
  "US": "USA",
  "TR": "TUR",
  "PN": "PCN",

mishok13

=> \d test;
     Table "public.test"
 Column |  Type   | Modifiers 
--------+---------+-----------
 id     | integer | 
 value  | integer | 

=> select * from test;
 id | value 
----+-------

mishok13

$template TestFormat,"Message: %msg%\n"                                                   
$template TestFile,"/tmp/test_%$year%%$month%%$day%%$hour%.log"                           
                                                                                          
# Writes matching messages to path defined by TestFile template in TestFormat format      
:syslogtag, contains, "test" -?TestFile;TestFormat                                        
# Drops messages matching this syslog tag                                                 
:syslogtag, contains, "test" ~ 

mishok13

user> (require '[korma.core :as sql])
nil
user> (def q (-> (sql/select* :test)
                 (sql/fields :foo :bar)))
#'user/q

;; Just looking whether the query is correct
user> (sql/as-sql q)
"SELECT \"test\".\"foo\", \"test\".\"bar\" FROM \"test\""

mishok13

user> (count (for [x (range -200 200) y (range -200 200)] (hash {:foo x :bar y :baz "what"})))
160000
user> (count (frequencies (for [x (range -200 200) y (range -200 200)] (hash {:foo x :bar y :baz "what"}))))
487
user> (count (frequencies (for [x (range -200 200) y (range -200 200)] (hash [x y "what"]))))
6369

mishok13

user> (def s (apply str (repeat 100 "a")))
#'user/s
user> (bench/quick-bench (count s))
WARNING: Final GC required 2082.410405844158 % of runtime
Evaluation count : 8685690 in 6 samples of 1447615 calls.
             Execution time mean : 67.822779 ns
    Execution time std-deviation : 1.770044 ns
   Execution time lower quantile : 65.381948 ns ( 2.5%)
   Execution time upper quantile : 69.642259 ns (97.5%)
                   Overhead used : 2.812543 ns

mishok13

user> (defn c [p]
       (with-open [rdr (clojure.java.io/reader p)]
         (reduce + (map count (line-seq rdr)))))
#'user/c
user> (bench/quick-bench
       (c "/tmp/test"))
WARNING: Final GC required 356.7754050400232 % of runtime
Evaluation count : 6 in 6 samples of 1 calls.
             Execution time mean : 525.040480 ms
    Execution time std-deviation : 29.017225 ms

mishok13

Exception in thread "main" java.lang.ExceptionInInitializerError
	at clojure.main.<clinit>(main.java:20)
Caused by: java.io.FileNotFoundException: Could not locate clj_http:client__init.class or clj_http:client.clj on classpath: 
	at clojure.lang.RT.load(RT.java:443)
	at clojure.lang.RT.load(RT.java:411)
	at clojure.core$load$fn__5018.invoke(core.clj:5530)
	at clojure.core$load.doInvoke(core.clj:5529)
	at clojure.lang.RestFn.invoke(RestFn.java:408)
	at clojure.core$load_one.invoke(core.clj:5336)
	at clojure.core$load_lib$fn__4967.invoke(core.clj:5375)

mishok13

(defproject druid-example "0.1.0-SNAPSHOT"
  ;; Additional repository as described here https://github.com/metamx/druid/issues/34#issuecomment-10830530
  :repositories {"metamx-libs" "https://metamx.artifactoryonline.com/metamx/pub-libs-releases-local"
                 "jboss-libs" "https://repository.jboss.org/nexus/content/repositories/thirdparty-uploads"}
  :dependencies [[org.clojure/clojure "1.4.0"]
                 [com.metamx/druid "0.3.2"]]
  :main druid.core)

;; Dependencies are not resolved correctly :(
$ lein deps

mishok13

# Project created by running the following command
$ lein new helloworld

# src/helloworld/core.clj
(ns helloworld.core
  (:import [nl.bitwalker.useragentutils.UserAgent])
  (:gen-class :main true))

(defn -main
  [& args]