from: flink-walkthroughs to: flink-streaming-java evidence: - file: "flink-walkthroughs/flink-walkthrough-datastream-java/src/main/resources/archetype-resources/src/main/java/FraudDetectionJob.java" contains "import org.apache.flink.streaming.api.datastream.DataStream;" from: flink-walkthroughs to: flink-streaming-java evidence: - file: "flink-walkthroughs/flink-walkthrough-datastream-java/src/main/resources/archetype-resources/src/main/java/FraudDetector.java" contains "import org.apache.flink.streaming.api.functions.KeyedProcessFunction;" from: flink-walkthroughs to: flink-streaming-java evidence: - file: "flink-walkthroughs/flink-walkthrough-common/src/main/java/org/apache/flink/walkthrough/common/source/TransactionSource.java" contains "import org.apache.flink.streaming.api.functions.source.FromIteratorFunction;" from: flink-walkthroughs to: flink-streaming-java evidence: - file: "flink-walkthroughs/flink-walkthrough-common/src/main/java/org/apache/flink/walkthrough/common/sink/AlertSink.java" contains "import org.apache.flink.streaming.api.functions.sink.SinkFunction;"