I encourage you to please provide a complete test, code that fails. If maven is involved, create a simple, Maven project that illustrates the problem.
Thanks, Doug On Wed, Oct 9, 2013 at 11:21 PM, Vitaly Gordon <vita...@gmail.com> wrote: > Hi Doug, > You are right, the code does compile with javac. Apparently it is some maven > error, where it doesn't like to compile package-less files. > > Having said that, I still have the issue of not being able to use these java > files in my code, because there is no way to import them. One thing I tried > that sometimes work is adding some arbitrary namespace to the avro schema. > However, when I try to read records using the new (with namespace) schema, I > get in return a generic record instead of a specific one. This behavior can > be observed in the same file I attached by adding an arbitrary namespace to > the schema before generating the Java classes from it. > > Is there any way to read specific records when the schema that was used to > write them contains no namespace? > > Thanks, > Vitaly > > > On Wed, Oct 9, 2013 at 6:07 PM, Doug Cutting <cutt...@apache.org> wrote: >> >> Using the current trunk of Avro I am able to: >> - extract the schema from the data file you provided (using >> avro-tools schema command) >> - generate Java classes for this schema (using the avro-tools compile >> command) >> - compile these generated Java classes (using the javac command) >> >> Can you provide a complete case of what fails for you? >> >> Thanks, >> >> Doug >> >> On Wed, Oct 9, 2013 at 4:56 PM, Vitaly Gordon <vita...@gmail.com> wrote: >> > Does anyone else might have an idea how I can resolve this >> > "namespace-less" >> > Avro schema code generation? >> > >> > Thanks, >> > Vitaly >> > >> > >> > On Mon, Oct 7, 2013 at 2:04 PM, Vitaly Gordon <vita...@gmail.com> wrote: >> >> >> >> Hi Sean, >> >> Here is a file that contains a single record that I cannot read using a >> >> specific reader. >> >> >> >> It's hard for me to add code because the problem is a compilation >> >> problem >> >> with the generated Java files. >> >> >> >> So to recreate the problem: >> >> 1. Extract the schema from the record >> >> 2. Generate the code from the schema >> >> 3. Compile >> >> >> >> Is there another way that I can describe the issue? >> >> >> >> >> >> >> >> On Mon, Oct 7, 2013 at 10:58 AM, Sean Busbey <bus...@cloudera.com> >> >> wrote: >> >>> >> >>> Hi Vitay! >> >>> >> >>> Can you give us a minimal schema and test program that illustrates the >> >>> problem you're describing? >> >>> >> >>> -- >> >>> Sean >> >>> >> >>> On Oct 7, 2013 12:27 PM, "Vitaly Gordon" <vita...@gmail.com> wrote: >> >>>> >> >>>> Hi All, >> >>>> I am trying to read Avro data that its schema does not have a >> >>>> namespace. >> >>>> The problem is that I cannot compile the classes, because the >> >>>> generated Java >> >>>> code does not have a package. On the other hand, if I do add some >> >>>> arbitrary >> >>>> namespace to the schema, the record is resolved as a generic one, >> >>>> which then >> >>>> fails on ClassCastException to the specific record. >> >>>> >> >>>> Any ideas on how I can resolve this issue? >> >>>> >> >>>> Thanks, >> >>>> Vitay >> >> >> >> >> > > >
