Github user tdas commented on a diff in the pull request: https://github.com/apache/spark/pull/15307#discussion_r83153919 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/streaming/StreamingQueryStatus.scala --- @@ -0,0 +1,139 @@ +/* + * 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.spark.sql.streaming + +import java.{util => ju} + +import scala.collection.JavaConverters._ + +import org.apache.spark.annotation.Experimental +import org.apache.spark.sql.execution.streaming.{CompositeOffset, LongOffset} + +/** + * :: Experimental :: + * A class used to report information about the progress of a [[StreamingQuery]]. + * + * @param name Name of the query. This name is unique across all active queries. + * @param id Id of the query. This id is unique across + * all queries that have been started in the current process. + * @param timestamp Timestamp (ms) of when this query was generated. + * @param inputRate Current rate (rows/sec) at which data is being generated by all the sources. + * @param processingRate Current rate (rows/sec) at which the query is processing data from + * all the sources. + * @param latency Current average latency between the data being available in source and the sink + * writing the corresponding output. + * @param sourceStatuses Current statuses of the sources. + * @param sinkStatus Current status of the sink. + * @param triggerStatus Low-level detailed status of the currently active trigger (e.g. number of + * rows processed in trigger, latency of intermediate steps, etc.). + * If no trigger is active, then it will have details of the last completed + * trigger. + * @since 2.0.0 + */ +@Experimental +class StreamingQueryStatus private( + val name: String, + val id: Long, + val timestamp: Long, + val inputRate: Double, + val processingRate: Double, + val latency: Option[Double], + val sourceStatuses: Array[SourceStatus], + val sinkStatus: SinkStatus, + val triggerStatus: ju.Map[String, String]) { --- End diff -- Renamed to triggerDetails.
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