Any update on this ? regards.
On Tue, May 14, 2019 at 2:22 PM Tzu-Li (Gordon) Tai <tzuli...@apache.org> wrote: > Hi, > > Aljoscha opened a JIRA just recently for this issue: > https://issues.apache.org/jira/browse/FLINK-12501. > > Do you know if this is a regression from previous Flink versions? > I'm asking just to double check, since from my understanding of the issue, > the problem should have already existed before. > > Thanks, > Gordon > > On Sun, May 12, 2019 at 3:53 PM Debasish Ghosh <ghosh.debas...@gmail.com> > wrote: > >> Hello - >> >> Facing an issue with avro serialization with Scala case classes generated >> through avrohugger .. >> Scala case classes generated by avrohugger has the avro schema in the >> companion object. This is a sample generated class (details elided) .. >> >> case class Data(var id: Int, var name: String) extends >> org.apache.avro.specific.SpecificRecordBase { >> def this() = this(0, "") >> def get(field$: Int): AnyRef = { >> //.. >> } >> def put(field$: Int, value: Any): Unit = { >> //.. >> } >> def getSchema(): org.apache.avro.Schema = Data.SCHEMA$ >> } >> object Data { >> val SCHEMA$ = new >> org.apache.avro.Schema.Parser().parse("{\"type\":\"record\",\"name\":\"Data\",\"namespace\":\"pipelines.flink.avro\",\"fields\":[{\"name\":\"id\",\"type\":\"int\"},{\"name\":\"name\",\"type\":\"string\"}]}") >> } >> >> Flink 1.8 avro serializer fails on this as Avro looks for a SCHEMA$ >> property in the class & is unable 2 use Java reflection 2 identify the >> SCHEMA$ in the companion object. The exception that I get is the >> following .. >> >> java.lang.RuntimeException: Serializing the source elements failed: >>> avro.shaded.com.google.common.util.concurrent.UncheckedExecutionException: >>> org.apache.avro.AvroRuntimeException: Not a Specific class: class >>> pipelines.flink.avro.Data >> >> >> Any help or workaround will be appreciated .. >> >> regards. >> >> -- >> Debasish Ghosh >> http://manning.com/ghosh2 >> http://manning.com/ghosh >> >> Twttr: @debasishg >> Blog: http://debasishg.blogspot.com >> Code: http://github.com/debasishg >> > -- Debasish Ghosh http://manning.com/ghosh2 http://manning.com/ghosh Twttr: @debasishg Blog: http://debasishg.blogspot.com Code: http://github.com/debasishg
