danny0405 commented on code in PR #12466: URL: https://github.com/apache/hudi/pull/12466#discussion_r1883164737
########## hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/metrics/FlinkTimeLineMetrics.java: ########## @@ -0,0 +1,84 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hudi.metrics; + +import org.apache.hudi.common.table.timeline.HoodieActiveTimeline; +import org.apache.hudi.common.table.timeline.HoodieInstant; +import org.apache.hudi.common.table.timeline.HoodieTimeline; +import org.apache.hudi.common.util.CollectionUtils; +import org.apache.hudi.common.util.Option; + +import org.apache.flink.metrics.MetricGroup; + +import java.util.Set; + +public class FlinkTimeLineMetrics extends HoodieFlinkMetrics { + + public static final String EARLIEST_INFLIGHT_CLUSTERING_INSTANT = "earliest_inflight_clustering_instant"; + public static final String LATEST_COMPLETED_CLUSTERING_INSTANT = "latest_completed_clustering_instant"; + public static final String PENDING_CLUSTERING_COUNT = "clustering_pendingClusteringCount"; + + private long earliestInflightClusteringInstant; + private long latestCompletedClusteringInstant; + private long clusteringPendingClusteringCount; + + private static final String CLUSTERTING_ACTION = "replacecommit"; + + public FlinkTimeLineMetrics(MetricGroup metricGroup) { + super(metricGroup); + } + + public void registerMetrics() { + if (metricGroup == null) { + return; + } + metricGroup.gauge(EARLIEST_INFLIGHT_CLUSTERING_INSTANT, () -> earliestInflightClusteringInstant); + metricGroup.gauge(LATEST_COMPLETED_CLUSTERING_INSTANT, () -> latestCompletedClusteringInstant); + metricGroup.gauge(PENDING_CLUSTERING_COUNT, () -> clusteringPendingClusteringCount); + } + + public void updateTimeLineMetrics(HoodieActiveTimeline activeTimeline) { Review Comment: so when the metrics is updated? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
