| /* |
| * 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.flink.table.runtime |
| |
| import org.apache.flink.api.java.typeutils.ResultTypeQueryable |
| import org.apache.flink.streaming.api.functions.ProcessFunction |
| import org.apache.flink.streaming.api.operators.TimestampedCollector |
| import org.apache.flink.table.dataformat.BaseRow |
| import org.apache.flink.table.typeutils.BaseRowTypeInfo |
| import org.apache.flink.util.Collector |
| |
| /** |
| * ProcessFunction to copy a timestamp from a [[BaseRow]] field into the |
| * [[org.apache.flink.streaming.runtime.streamrecord.StreamRecord]]. |
| */ |
| class BaseRowRowtimeProcessFunction( |
| val rowtimeIdx: Int, |
| @transient var returnType: BaseRowTypeInfo) |
| extends ProcessFunction[BaseRow, BaseRow] |
| with ResultTypeQueryable[BaseRow] { |
| |
| override def processElement( |
| in: BaseRow, |
| ctx: ProcessFunction[BaseRow, BaseRow]#Context, |
| out: Collector[BaseRow]): Unit = { |
| |
| val timestamp = in.getLong(rowtimeIdx) |
| out.asInstanceOf[TimestampedCollector[BaseRow]].setAbsoluteTimestamp(timestamp) |
| out.collect(in) |
| } |
| |
| override def getProducedType: BaseRowTypeInfo = returnType |
| } |
