Databases
StackOverflow2013
Postsdbo
POclojure redis set is setting the length of the string of the value instead of the value
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POclojure redis set is setting the length of the string of the value instead of the value
    primarykey
    data
    text
    <p>I am using the following code to set keys in redis</p> <pre><code>(defn save-to-redis[key value] (let [str-value (json/generate-string value)] (redis/with-server {:host "127.0.0.1" :port 6379 :db 0} (redis/set key str-value)))) </code></pre> <p>but when I check the value set there by running redis-cli I see that it is returning the length of str-value not str-value</p> <p>This I have stripped it down to:</p> <pre><code>(defn save-to-redis[key value] (redis/with-server {:host "127.0.0.1" :port 6379 :db 0} (redis/set "foo" "bar"))) </code></pre> <p>and when I use "redis-cli> get foo" it responds "3"</p> <p>I am looking at the example on <a href="http://devender.wordpress.com/2010/06/13/redis-and-clojure/" rel="nofollow">http://devender.wordpress.com/2010/06/13/redis-and-clojure/</a> and even copying and pasting his example fails. I try: </p> <pre><code>(defn test-redis [] (println "testing redis") (redis/with-server {:host "127.0.0.1" :port 6379 :db 0} (do (redis/set "foo" "bar") (println (redis/get "foo"))))) </code></pre> <p>and I get </p> <pre><code>testing redis Exception: java.lang.Exception: Server error: ERR unknown command 'bar' internal.clj:123 redis.internal/eval1198[fn] MultiFn.java:163 clojure.lang.MultiFn.invoke internal.clj:114 redis.internal/read-reply internal.clj:112 redis.internal/read-reply redis.clj:75 redis/get core.clj:65 spendy.core/test-redis[fn] internal.clj:48 redis.internal/with-server* core.clj:62 spendy.core/test-redis core.clj:74 spendy.core/respond-to-ajax routes.clj:16 spendy.routes/fn core.clj:39 compojure.core/if-route[fn] core.clj:24 compojure.core/if-method[fn] core.clj:98 compojure.core/routing[fn] core.clj:2053 clojure.core/some core.clj:98 compojure.core/routing RestFn.java:140 clojure.lang.RestFn.applyTo core.clj:542 clojure.core/apply core.clj:103 compojure.core/routes[fn] keyword_params.clj:21 ring.middleware.keyword-params/wrap-keyword-params[fn] nested_params.clj:64 ring.middleware.nested-params/wrap-nested-params[fn] params.clj:76 ring.middleware.params/wrap-params[fn] multipart_params.clj:80 ring.middleware.multipart-params/wrap-multipart-params[fn] session.clj:40 ring.middleware.session/wrap-session[fn] cookies.clj:132 ring.middleware.cookies/wrap-cookies[fn] middleware.clj:12 hiccup.middleware/wrap-base-url[fn] Var.java:365 clojure.lang.Var.invoke stacktrace.clj:15 ring.middleware.stacktrace/wrap-stacktrace-log[fn] stacktrace.clj:79 ring.middleware.stacktrace/wrap-stacktrace-web[fn] reload_modified.clj:15 ring.middleware.reload-modified/wrap-reload-modified[fn] stacktrace.clj:15 ring.middleware.stacktrace/wrap-stacktrace-log[fn] stacktrace.clj:79 ring.middleware.stacktrace/wrap-stacktrace-web[fn] jetty.clj:16 ring.adapter.jetty/proxy-handler[fn] (Unknown Source) ring.adapter.jetty.proxy$org.mortbay.jetty.handler.AbstractHandler$0.handle HandlerWrapper.java:152 org.mortbay.jetty.handler.HandlerWrapper.handle Server.java:326 org.mortbay.jetty.Server.handle HttpConnection.java:542 org.mortbay.jetty.HttpConnection.handleRequest HttpConnection.java:945 org.mortbay.jetty.HttpConnection$RequestHandler.content HttpParser.java:756 org.mortbay.jetty.HttpParser.parseNext HttpParser.java:218 org.mortbay.jetty.HttpParser.parseAvailable HttpConnection.java:404 org.mortbay.jetty.HttpConnection.handle SocketConnector.java:228 org.mortbay.jetty.bio.SocketConnector$Connection.run QueuedThreadPool.java:582 org.mortbay.thread.QueuedThreadPool$PoolThread.run </code></pre> <p>I am at my wit's end. If it helps here is my ns form:</p> <pre><code>(ns spendy.core (:use [hiccup core page-helpers]) (:require redis [clj-json.core :as json])) </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USBenjie Holson
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POclojure redis set is setting the length of the string of the value instead of the value
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POclojure redis set is setting the length of the string of the value instead of the value
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POclojure redis set is setting the length of the string of the value instead of the value
      1. This table or related slice is empty.
      1. VTUpMod
    1. COby the way, I tried several other values to put in the database and it always put the length of them. Even unquoted numbers, so (redis/set "foo" 4459) would result is "foo" being set to "4" in the database.
      singulars
      1. POclojure redis set is setting the length of the string of the value instead of the value
      1. USBenjie Holson
    2. COI never got this to work, Even clojure-redis's selftest failed (using none of my code) Switched to using Jedis, which was straight forward with this blogpost as an example: https://gist.github.com/997393/a31516b339f1f63cd532edd7f2e0851d1be28dd6
      singulars
      1. POclojure redis set is setting the length of the string of the value instead of the value
      1. USBenjie Holson
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload