I am using Java 7. This is from https://github.com/apache/incubator-flink, was I looking in the wrong place ?
On Thu, Oct 30, 2014 at 5:40 AM, Stephan Ewen <[email protected]> wrote: > Hey Suneel! > > Which branch are you referring to? > > Also, which Java Version do you use? Java 6 (earlier versions) has some > limitations to matching generic method signatures and cannot identify the > correct overriding method. > > Stephan > > > Am 30.10.2014 10:06 schrieb "Suneel Marthi" <[email protected]>: > > > Trying to build the project via 'mvn clean package', the build fails > always > > with the folllowing error: > > > > [ERROR] Failed to execute goal > > org.apache.maven.plugins:maven-compiler-plugin:3.1:compile > > (default-compile) on project flink-java: Compilation failure > > [ERROR] > > > > > /Users/smarthi/opensourceprojects/incubator-flink/flink-java/src/main/java/org/apache/flink/api/java/operators/CoGroupOperator.java:[56,8] > > org.apache.flink.api.java.operators.CoGroupOperator is not abstract and > > does not override abstract method > > > > > translateToDataFlow(org.apache.flink.api.common.operators.Operator<IN1>,org.apache.flink.api.common.operators.Operator<IN2>) > > in org.apache.flink.api.java.operators.TwoInputOperator > > > > > > Am I missing something here? > > >
