Hi Gimantha, On Wed, Jan 27, 2016 at 11:26 AM, Gimantha Bandara <[email protected]> wrote:
> @Vithulan/Malith > > > On Tue, Jan 26, 2016 at 7:38 PM, Malith Dhanushka <[email protected]> wrote: > >> Hi Gimantha, >> >> I Think we can add Unique Count, Standard deviation and Percentile under >> default matrices right? >> > > @Anjana Shall we add these matrices under default aggregate methods or > shall we provide a extension point and these? > Yes, things we think that would be useful, we have to implement OOTB. And also, we have to implement the extension as well. Cheers, Anjana. > >> And do we already have API support for grouping aggregations like range >> and histograms? >> > > Yes, we have APIs for ranges and histograms already > >> >> Thanks, >> Malith >> >> On Tue, Jan 26, 2016 at 6:51 PM, Vithulan Vijayanandan <[email protected] >> > wrote: >> >>> Hi Rukshan, >>> Oh. Thank you for the prompt reply and the links. >>> >>> Hi Gimantha, >>> Yes, can we be able to have, >>> >>> - Unique Count - It will get a count in a field about how many >>> unique values it has. >>> - Standard deviation >>> - Percentile >>> >>> I will look at Unique count, Standard deviation and Percentile. I think > Unique count is something DAS already supports. > >> >>> - >>> >>> And also some grouping aggregations, >>> >>> - Time-stamp based aggregation - Where we should be able to group >>> the logs based on timestamp (Automatically/Hour/Day/etc) >>> >>> Given a specific timestamp range you can group the logs > >> >>> - Date range - Where we should be able to group and analyze the logs >>> within specific date range. >>> - Integer range based aggregation - Where we should be able to group >>> the events based on range of an integer field. >>> >>> Also you can group logs using Date range ( I think still if this is > epoch time it comes under integer ranges. So since you can group by integer > ranges using DAS, you will be able to group by date also. > >> >>> - An aggregation where we should be able to compare all the log >>> fields against existing all metric aggregations (count,sum,min,max,avg). >>> (Eg:log_level vs count) >>> >>> This is can be done by defining the field as a "facet" field and using > aggregate methods provided by DAS. > >> >>> Thanks. >>> >>> Regards, >>> >>> Vithulan >>> >>> On Tue, Jan 26, 2016 at 4:25 PM, Gimantha Bandara <[email protected]> >>> wrote: >>> >>>> Hi Vithulan, >>>> >>>> Other than the aggregates Rukshan has mentioned, DAS supports COUNT >>>> also. Are there any other aggregates required log analyzer functionalities? >>>> >>>> On Tue, Jan 26, 2016 at 3:31 PM, Rukshan Premathunga <[email protected]> >>>> wrote: >>>> >>>>> Hi Vithulan, >>>>> >>>>> if you mean aggregate functions, known functions are >>>>> >>>>> - MAX >>>>> - MIN >>>>> - AVG >>>>> - SUM >>>>> >>>>> also you can refer these[1][2] docs for more about the API. >>>>> >>>>> [1] >>>>> https://docs.wso2.com/display/DAS300/Retrieving+Aggregated+Values+of+Given+Records+via+REST+API >>>>> [2] >>>>> http://blog.rukspot.com/2015/11/aggregate-functions-with-wso2-das-rest.html >>>>> >>>>> Thanks and Regards. >>>>> >>>>> >>>>> On Tue, Jan 26, 2016 at 3:21 PM, Vithulan Vijayanandan < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> We need to have data aggregations for LogAnalyzer, log search >>>>>> requirement. What are the aggregations that are available in DAS REST API >>>>>> currently? >>>>>> >>>>>> Thanks. >>>>>> >>>>>> Regards, >>>>>> Vithulan. >>>>>> >>>>>> -- >>>>>> *Vithulan MV* >>>>>> >>>>>> Intern-Software Engineering >>>>>> WSO2, Inc : wso2.com >>>>>> Mobile : +94712540524 >>>>>> >>>>>> _______________________________________________ >>>>>> Dev mailing list >>>>>> [email protected] >>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Rukshan Chathuranga. >>>>> Software Engineer. >>>>> WSO2, Inc. >>>>> >>>>> _______________________________________________ >>>>> Dev mailing list >>>>> [email protected] >>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> Gimantha Bandara >>>> Software Engineer >>>> WSO2. Inc : http://wso2.com >>>> Mobile : +94714961919 >>>> >>> >>> >>> >>> -- >>> *Vithulan MV* >>> >>> Intern-Software Engineering >>> WSO2, Inc : wso2.com >>> Mobile : +94712540524 >>> >> >> >> >> -- >> Malith Dhanushka >> Senior Software Engineer - Data Technologies >> *WSO2, Inc. : wso2.com <http://wso2.com/>* >> *Mobile* : +94 716 506 693 >> > > > > -- > Gimantha Bandara > Software Engineer > WSO2. Inc : http://wso2.com > Mobile : +94714961919 > -- *Anjana Fernando* Senior Technical Lead WSO2 Inc. | http://wso2.com lean . enterprise . middleware
_______________________________________________ Dev mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/dev
