1
이 게이지를 사용할 수 없습니다 추가 할 때 빌드가 실패, 빌드가 실패 :FLINK : 나는 계기가
def open(configuration: Configuration) {
getRuntimeContext()
.getMetricGroup()
.gauge("RecordConverter.latency", new Gauge[Int]() {
@Override
def getValue(): Int = {
return latency;
}
});
}
====================== ======================
error: overloaded method value gauge with alternatives:
[ERROR] [T, G <: org.apache.flink.metrics.Gauge[T]](x$1: String,x$2: G)G <and>
[ERROR] [T, G <: org.apache.flink.metrics.Gauge[T]](x$1: Int, x$2: G)G
[ERROR] cannot be applied to (String, org.apache.flink.metrics.Gauge[Int])
[ERROR] .gauge("RecordConverter.latency", new Gauge[Int]() {
[ERROR] ^