Stackexchange.redis: [Question] Problem Sending Large Commands to Redis for RedisGraph Module
Hey there!
While trying to mess around with the RedisGraph module I encountered a 23 byte limit when trying to execute an admittedly large command using ExecuteAsync.
RedisResult result;
using (var connectionMultiplexer = ConnectionMultiplexer.Connect("localhost"))
{
var database = connectionMultiplexer.GetDatabase();
var query = "GRAPH.QUERY MotoGP \"CREATE (:Rider {name:'Valentino Rossi'})-[:rides]->(:Team {name:'Yamaha'}), (:Rider {name:'Dani Pedrosa'})-[:rides]->(:Team {name:'Honda'}), (:Rider {name:'Andrea Dovizioso'})-[:rides]->(:Team {name:'Ducati'})\"";
result = await database.ExecuteAsync(query);
}
My question is, is there another recommended way to send comically large commands to Redis?
Thanks,
Tom
tombatron
All 4 comments
The command here is just GRAPH.QUERY, with the parameters sent separately. There is a params object[] args for this purpose. Note that anything that is classed as a key should be sent as RedisKey values, to ensure routing works correctly, especially on "cluster".
mgravell
on 18 May 2019
I think this means, in your case:
c#
result = await database.ExecuteAsync("GRAPH.QUERY",
(RedisKey)"MotoGP", "CREATE...");
so, one command with two arguments, the first of which is a key.
mgravell
on 18 May 2019
Welp I feel a bit foolish.
In any case, thank you for your assistance!
tombatron
on 18 May 2019
No problem. If you hit any more stumbling blocks, please let us know. If
anything, it means we're not making the API obvious enough
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Closed #1148
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mgravell
on 19 May 2019
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Most helpful comment
I think this means, in your case:
c# result = await database.ExecuteAsync("GRAPH.QUERY", (RedisKey)"MotoGP", "CREATE...");so, one command with two arguments, the first of which is a key.