Hi, Thanks all for the responses.
Regards, Sohani Sohani Weerasinghe Software Engineer WSO2, Inc: http://wso2.com Mobile : +94 716439774 Blog :http://christinetechtips.blogspot.com/ Twitter : https://twitter.com/sohanichristine On Thu, Apr 3, 2014 at 11:33 AM, Sohani Weerasinghe <soh...@wso2.com> wrote: > Hi, > > Thanks all for the responses. > > Regards, > Sohani > > Sohani Weerasinghe > Software Engineer > WSO2, Inc: http://wso2.com > > Mobile : +94 716439774 > Blog :http://christinetechtips.blogspot.com/ > Twitter : https://twitter.com/sohanichristine > > > On Thu, Apr 3, 2014 at 10:41 AM, Melan Nimesh <me...@wso2.com> wrote: > >> Hi, >> >> >> On Thu, Apr 3, 2014 at 6:05 AM, Jasintha Dasanayake <jasin...@wso2.com>wrote: >> >>> >>> >>> >>> On Wed, Apr 2, 2014 at 11:35 PM, Sohani Weerasinghe <soh...@wso2.com>wrote: >>> >>>> Hi, >>>> >>>> If I want to create an Avro Schema from XML or XSD which contains >>>> nillable value as shown below how can I represent it in the Avro Schema ? >>>> >>>> xml : <result xsi:nil="true" ></result> >>>> >>>> xsd : <xs:element name="result" type="xs:string" nillable="true"/> >>>> >>>> In Avro Schema we can have unions (optional fields) as shown below. >>>> >>>> {"name": "result", "type": ["int", "null"]} which means result can be >>>> either an int or null. >>>> >>> >>> This says , ["int", "null"] declares a schema which may be either a int >>> or null, >>> /Jasintha >>> >> >> AFAIK, there is no nillable or optional kind of specifier in Avro, using >> 'unions' is only possible way, I don't see this as an issue since you may >> handle this in avro serialization / de-serialization level. >> >> >> Thanks, >> Melan >> >> >>> >>> >>> >>>> >>>> Since this is not the way of representing nillables, Can someone >>>> provide a solution to represent nillables in Avro Schema. >>>> >>>> >>>> Thanks, >>>> Sohani >>>> >>>> Sohani Weerasinghe >>>> Software Engineer >>>> WSO2, Inc: http://wso2.com >>>> >>>> Mobile : +94 716439774 >>>> Blog :http://christinetechtips.blogspot.com/ >>>> Twitter : https://twitter.com/sohanichristine >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> Dev@wso2.org >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> >>> *Jasintha Dasanayake * >>> >>> *Software EngineerWSO2 Inc. | http://wso2.com <http://wso2.com/> lean . >>> enterprise . middleware* >>> >>> >>> *mobile :- 0711368118 <0711368118> * >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> *Melan Nimesh* >> Software Engineer; >> WSO2 Inc.; http://wso2.org >> E-mail: melan AT wso2.com; >> Mobile: +94 77 631 6759 >> >> >
_______________________________________________ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
