| The problem with the transmission parameters in the dataset using mongodb mapreduce [message #1220692] |
Fri, 13 December 2013 01:07  |
Eclipse User |
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I apologize for my English google) I appeal to the community with the most troubling issues. I am looking for a way to submit the report parameters in the dataset, built on the data source mongodb. Operation is used mapreduce. Inside it I quote query: {$ where: "this.code == 11"}, and in this case, the dataset used condition. But in the current implementation Mongo dataset with mapreduce Expression line, I can not submit any dynamically.
I can neither dynamically apply settings there any bind parameters (similar to the Web service dataset)
It seems in the previous implementation of ODA was a functional plugin.
Perhaps you can use maprduce somehow different. Ask for advice)
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| Re: The problem with the transmission parameters in the dataset using mongodb mapreduce [message #1487597 is a reply to message #1220836] |
Tue, 25 November 2014 19:36  |
| Eclipse User |
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Hi Linda, I tried making my MongoDB dinamicly using the "Command Expression" as said on this post at stackoverflow stackoverflow.com/questions/25024375/birt-mongodb-param but it dosen't work, because the birt interface will tell you, "At least one field must be selected." ... So, on the Command Expression, I couldn't do this... BTW I used an Aggregate function not the Map Reduce.
And on the "Property Binding", could find documentation to help my self fill out this part.
Questions:
If I can get this done with you help, will the result be a parametrized report, on wich I can select the parameters tu use or use on a drill down situation?
If so, can you be more specific on how doing this, or give me a guide were to read...
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