> symbol: method $(java.lang.String) > location: class esl.job.cag.verwerkingstijden.CagVerwerkingsTijden
What is esl.job.cag.verwerkingstijden.CagVerwerkingsTijden? Sounds like a bad import? Also, have you checked you have Flink deps aligned? On Mon, Feb 14, 2022 at 3:17 PM HG <hanspeter.sl...@gmail.com> wrote: > > Hi, > > When I do : > > Table counts = t > .groupBy($("transactionId")) > .select($("transactionId"), > $("handlingTime").sum().as("summedhandlingTime")); > > The code below fails with : > > cannot find symbol > .select($("transactionId"), > $("handlingTime").sum().as("summedhandlingTime")); > ^ > symbol: method $(java.lang.String) > location: class esl.job.cag.verwerkingstijden.CagVerwerkingsTijden > > > The same is true when I copy the code below from > https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/dev/table/common/ > > DataStream<Tuple2<Integer, String>> stream1 = env.fromElements(new > Tuple2<>(1, "hello")); > DataStream<Tuple2<Integer, String>> stream2 = env.fromElements(new > Tuple2<>(1, "hello")); > > // explain Table API > Table table1 = tableEnv.fromDataStream(stream1, $("count"), > $("word")); > Table table2 = tableEnv.fromDataStream(stream2, $("count"), > $("word")); > Table table = table1 > .where($("word").like("F%")) > .unionAll(table2); > > > Anyone a clue? > > > Regards Hans > >