Hi Gokul, It worked when I tested without the retrieval part of incremental processor if I remember correctly.
To be more precise, there are two parts in incremental aggregation. The part where we aggregate, and the part where we retrieve. RDBMS store is used in the aggregation level. We refer to that table and perform a join to retrieve aggregated values in the second phase. The issue occurs due to a function 'within' (which has the namespace 'incrementalAggregator') being used in the retrieval part of the query. The retrieval implementation was not done at the time I tested with RDBMS. Hence I seem to have overlooked this issue. It should still work when only the aggregation part is defined in the siddhi application. I will further verify this matter and update you. Will check how we can fix this. Thank you Charini On Thu, Nov 2, 2017 at 11:45 AM, Gokul Balakrishnan <[email protected]> wrote: > Hi Charini, > > Are you sure that this worked with the RDBMS store before? It has not > supported function namespaces from the start. > > Thanks, > > On 2 November 2017 at 11:40, Charini Nanayakkara <[email protected]> > wrote: > >> Hi Suho, >> >> Incremental processing is not working with RDBMS due to a new change >> introduced at RDBMS extension level which rejects function namespaces. I >> will discuss this with Gokul as well and find a solution. >> >> Thank you >> Charini >> >> On Thu, Nov 2, 2017 at 3:10 AM, Sriskandarajah Suhothayan <[email protected]> >> wrote: >> >>> >>> Hi Charini >>> >>> Please look into this. >>> >>> The attached Siddhi file is not compiling with RDBMS Aggregation. >>> >>> Thanks >>> Suho >>> >>> -- >>> >>> *S. Suhothayan* >>> Associate Director / Architect >>> *WSO2 Inc. *http://wso2.com >>> * <http://wso2.com/>* >>> lean . enterprise . middleware >>> >>> >>> *cell: (+94) 779 756 757 <+94%2077%20975%206757> | blog: >>> http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter: >>> http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: >>> http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>* >>> >> >> >> >> -- >> *Charini Vimansha Nanayakkara* >> Software Engineer at WSO2 >> >> Mobile: 0714126293 >> E-mail: [email protected] >> Blog: http://www.charini.me/ >> >> <http://wso2.com/signature> >> > > > > -- > Gokul Balakrishnan > Senior Software Engineer, > WSO2, Inc. http://wso2.com > M +94 77 5935 789 | +44 7563 570502 <+44%207563%20570502> > > -- *Charini Vimansha Nanayakkara* Software Engineer at WSO2 Mobile: 0714126293 E-mail: [email protected] Blog: http://www.charini.me/ <http://wso2.com/signature>
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