Yea, greater than, less than, .. operations can be supported for int, double, long types.
On Fri, Jul 26, 2013 at 12:54 PM, Malith Dhanushka <[email protected]> wrote: > Hi, > > For what extent that query grammar would get implemented. Is it possible > to filter values from streams. ( ie - stream1.property1 > "value1" ) ? > > > On Fri, Jul 26, 2013 at 11:44 AM, Inosh Goonewardena <[email protected]>wrote: > >> Hi Hasitha, >> >> This a only a read only view. U may have a valid point about data >> removal. But we have to discuss about that matter. >> >> >> >> On Fri, Jul 26, 2013 at 5:25 AM, Hasitha Hiranya <[email protected]>wrote: >> >>> Hi, >>> >>> +1 for new event search UI. It brings flexibility. >>> Is this a "read-only" view? What if somebody want to do a query and >>> remove all the data found? Is it not valid a use-case? >>> >>> Thanks >>> >>> >>> On Thu, Jul 25, 2013 at 7:23 PM, Inosh Goonewardena <[email protected]>wrote: >>> >>>> I have attached modified mock screens. Appreciate your feedbacks >>>> >>>> >>>> On Thu, Jul 25, 2013 at 5:41 PM, Srinath Perera <[email protected]>wrote: >>>> >>>>> ah sorry :) >>>>> >>>>> --Srinath >>>>> >>>>> >>>>> On Thu, Jul 25, 2013 at 5:40 PM, Anjana Fernando <[email protected]>wrote: >>>>> >>>>>> Hi Srinath, >>>>>> >>>>>> I think we got the term "ordering" confused here :) .. I wasn't >>>>>> really talking about temporal ordering of the events there (I think we >>>>>> can >>>>>> ignore that for the initial version of search) .. I was mentioning how we >>>>>> properly give the ordering of the conditions there .. as in the "and", >>>>>> "or" >>>>>> operators .. like we can say "A and B or C", where by usual operator >>>>>> precedence it'll be (A and B) or C .. but we may also want to give >>>>>> something like "A and (B or C)" .. I was just mentioning the syntax we >>>>>> will >>>>>> need to show the mentioned behavior, we can't do it in a simple way in an >>>>>> UI. >>>>>> >>>>>> Cheers, >>>>>> Anjana. >>>>>> >>>>>> >>>>>> On Thu, Jul 25, 2013 at 5:27 PM, Srinath Perera <[email protected]>wrote: >>>>>> >>>>>>> Hi Anjana, >>>>>>> >>>>>>> For example, stream1.prop1="1" -> stream2.prop1="1" to show the >>>>>>> ordering (note the arrow). >>>>>>> >>>>>>> Actually, this is the CEP event pattern format ( >>>>>>> http://wso2.com/library/articles/2013/06/understanding-siddhi-powers-wso2-cep-2x, >>>>>>> see sequence). >>>>>>> IMHO, if we need to show temporal ordering, CEP has the format. May >>>>>>> be there is room to improve, but in which case we fix both. >>>>>>> >>>>>>> Sinthuja, the model we give to end users is EventStreams. IMHO, it >>>>>>> is best to let him search thinking event steam instead of row Cassandra. >>>>>>> >>>>>>> --Srinath >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Thu, Jul 25, 2013 at 4:30 PM, Anjana Fernando <[email protected]>wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> In the search, the part where we give the conditions, this approach >>>>>>>> doesn't handle the ordering of the conditions, like (stream1.prop1="1" >>>>>>>> or >>>>>>>> stream2.prop2="2") and (stream1.prop3="3") kind of a scenario. So how >>>>>>>> about >>>>>>>> having a simple search query format instead and just give a search text >>>>>>>> field to do the queries? .. I guess we can use a format like the one I >>>>>>>> just >>>>>>>> mentioned for the earlier example. >>>>>>>> >>>>>>>> Cheers, >>>>>>>> Anjana. >>>>>>>> >>>>>>>> >>>>>>>> On Thu, Jul 25, 2013 at 4:03 PM, Srinath Perera >>>>>>>> <[email protected]>wrote: >>>>>>>> >>>>>>>>> 1) For Event search, user need to pick an stream, then he can >>>>>>>>> search. Given we have activity search I think that would do. >>>>>>>>> >>>>>>>>> 2) For activity search, this only handle a small subset. One >>>>>>>>> activity might have events from many streams. We define property >>>>>>>>> search to >>>>>>>>> match if at least one event in an activity matches the given condition >>>>>>>>> (e.g. property). If user need more complex ones (e.g. temporal >>>>>>>>> conditions) >>>>>>>>> they should define and KPI. >>>>>>>>> >>>>>>>>> --Srinath >>>>>>>>> >>>>>>>>> >>>>>>>>> On Thu, Jul 25, 2013 at 3:54 PM, Inosh Goonewardena < >>>>>>>>> [email protected]> wrote: >>>>>>>>> >>>>>>>>>> Hi, >>>>>>>>>> >>>>>>>>>> We had a few discussion sessions with Srinath about BAM events >>>>>>>>>> search and activity search. >>>>>>>>>> >>>>>>>>>> Herewith I have attached mock up screens on how the search UIs >>>>>>>>>> will be like. Any feedback is appreciated. >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> Regards, >>>>>>>>>> >>>>>>>>>> Inosh Goonewardena >>>>>>>>>> Associate Technical Lead- WSO2 Inc. >>>>>>>>>> Mobile: +94779966317 >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> ============================ >>>>>>>>> Srinath Perera, Ph.D. >>>>>>>>> http://people.apache.org/~hemapani/ >>>>>>>>> http://srinathsview.blogspot.com/ >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> *Anjana Fernando* >>>>>>>> Technical Lead >>>>>>>> WSO2 Inc. | http://wso2.com >>>>>>>> lean . enterprise . middleware >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> ============================ >>>>>>> Srinath Perera, Ph.D. >>>>>>> Director, Research, WSO2 Inc. >>>>>>> Visiting Faculty, University of Moratuwa >>>>>>> Member, Apache Software Foundation >>>>>>> Research Scientist, Lanka Software Foundation >>>>>>> Blog: http://srinathsview.blogspot.com/ >>>>>>> Photos: http://www.flickr.com/photos/hemapani/ >>>>>>> Phone: 0772360902 >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Anjana Fernando* >>>>>> Technical Lead >>>>>> WSO2 Inc. | http://wso2.com >>>>>> lean . enterprise . middleware >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> ============================ >>>>> Srinath Perera, Ph.D. >>>>> Director, Research, WSO2 Inc. >>>>> Visiting Faculty, University of Moratuwa >>>>> Member, Apache Software Foundation >>>>> Research Scientist, Lanka Software Foundation >>>>> Blog: http://srinathsview.blogspot.com/ >>>>> Photos: http://www.flickr.com/photos/hemapani/ >>>>> Phone: 0772360902 >>>>> >>>> >>>> >>>> >>>> -- >>>> Regards, >>>> >>>> Inosh Goonewardena >>>> Associate Technical Lead- WSO2 Inc. >>>> Mobile: +94779966317 >>>> >>>> _______________________________________________ >>>> Architecture mailing list >>>> [email protected] >>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>> >>>> >>> >>> >>> -- >>> *Hasitha Abeykoon* >>> >>> Software Engineer; WSO2, Inc.; http://wso2.com >>> *cell:* *+94 719363063* >>> *blog: **abeykoon.blogspot.com* <http://abeykoon.blogspot.com>* * >>> * >>> * >>> >>> _______________________________________________ >>> Architecture mailing list >>> [email protected] >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> Regards, >> >> Inosh Goonewardena >> Associate Technical Lead- WSO2 Inc. >> Mobile: +94779966317 >> >> _______________________________________________ >> Architecture mailing list >> [email protected] >> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >> >> > > > -- > Malith Dhanushka > > Engineer - Data Technologies > *WSO2, Inc. : wso2.com* > > *Mobile* : +94 716 506 693 > > _______________________________________________ > Architecture mailing list > [email protected] > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- Regards, Inosh Goonewardena Associate Technical Lead- WSO2 Inc. Mobile: +94779966317
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