| Shared development environment - rptlibrary, styles [message #647416] |
Thu, 06 January 2011 02:41  |
Eclipse User |
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Dear BIRT users,
I am using eclipse BIRT to produce a lot of reports. To be more effective I am using rptlibrary to share data sources and themes. There are the following questions I have regarding using rptlibrary in the best possible way:
1) Is it a good idea to have all the datasets defined in one rptlibrary file?
2) If yes, is there any performance issue with final reports if there is a lot of data sources and datasets (e.g. 60 datasets created from 5 different data sources)?
3) Do you also share data cubes and/or other objects in rptlibrary?
4) Should I have data definition and styles (themes) definition in one or more rptlibrary files?
5) Do you have any other recommendations on rptlibrary topic?
[Updated on: Thu, 06 January 2011 04:38] by Moderator |
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| Re: Shared development environment - rptlibrary, styles [message #647470 is a reply to message #647469] |
Thu, 06 January 2011 09:57  |
| Eclipse User |
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BTW I use libraries for data cubes and styles as well.
Jason
On 1/6/2011 9:56 AM, Jason Weathersby wrote:
> From a run perspective the number of datasources and datasets does not
> matter much. It depends on how many of these datasets actually execute.
> That will be the main impact. That said the rptlibrary will be loaded by
> the engine when the report is loaded, which will use more time at the
> front-end of running a report. I am not sure of the actual numbers but
> 60 seems like a lot.
>
> Jason
>
> On 1/6/2011 2:41 AM, TomasGreif wrote:
>> Dear BIRT users,
>>
>> I am using eclipse BIRT to produce a lot of reports. To be more
>> effective I am using rptlibrary to share data sources and themes. There
>> are the following questions I have regarding using rptlibrary in the
>> best possible way:
>>
>> 1) Is it a good idea to have all the datasets defined in one rptlibrary
>> file?
>> 2) If yes, is there any performance issue with final reports if there is
>> a lot of data sources and datasets (e.g. 60 datasets created from 5
>> different data sources)?
>> 3) Do you also share data cubes and/or other objects in rptlibrary?
>> 4) Should I have data definition and styles (themes) definition in one
>> or more rptlibrary files?
>> 5) Do you have any other recommendations on rptlibrary topic?
>>
>>
>
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