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ASF GitHub Bot commented on RYA-313:
------------------------------------

Github user asfgit commented on the issue:

    https://github.com/apache/incubator-rya/pull/196
  
    
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> Rya Mongo Blows up on Large result sets
> ---------------------------------------
>
>                 Key: RYA-313
>                 URL: https://issues.apache.org/jira/browse/RYA-313
>             Project: Rya
>          Issue Type: Bug
>          Components: dao
>    Affects Versions: 3.2.10
>         Environment: Mongo DB with Rya 3.2.11-SNAPSHOT with a lot of data in 
> Rya
>            Reporter: Aaron Mihalik
>            Assignee: Andrew Smith
>
> Simple queries that return a lot of results fail because mongo is trying to 
> send all of the results back at once.  For instance, if I have a lot of data 
> and run something like:
> {noformat}
> SELECT * WHERE 
> {
>       ?s a ?t.
> }
> {noformat}
> I will get this exception.
> {noformat}
> Caused by: com.mongodb.MongoCommandException: Command failed with error 
> 16389: 'aggregation result exceeds maximum document size (16MB)' on server 
> localhost:27017. The full response is { "ok" : 0.0, "errmsg" : "aggregation 
> result exceeds maximum document size (16MB)", "code" : 16389 }
> {noformat}
> I think we need to toss in a "AggregationOptions with Batch = 1000", but I 
> couldn't get that to work immediately.  Somebody with more mongo experience 
> needs to look at this.
> [Here is the line of 
> code|https://github.com/apache/incubator-rya/blob/master/dao/mongodb.rya/src/main/java/org/apache/rya/mongodb/iter/RyaStatementBindingSetCursorIterator.java#L114]



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