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ASF GitHub Bot commented on FLINK-5224: --------------------------------------- Github user twalthr commented on a diff in the pull request: https://github.com/apache/flink/pull/3118#discussion_r97277366 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/TableFunctionCollector.scala --- @@ -0,0 +1,81 @@ +/* + * 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.util.Collector + +/** + * The basic implementation of collector for [[org.apache.calcite.schema.TableFunction]]. --- End diff -- Shouldn't this be linking to a Flink TableFunction. > Improve UDTF: emit rows directly instead of buffering them > ---------------------------------------------------------- > > Key: FLINK-5224 > URL: https://issues.apache.org/jira/browse/FLINK-5224 > Project: Flink > Issue Type: Improvement > Components: Table API & SQL > Reporter: Jark Wu > Assignee: Jark Wu > > This needs to code generate a `Collector` and register it into instance of > {{TableFunction}}, and emit the rows generated by the UDTF directly instead > of buffering them. -- This message was sent by Atlassian JIRA (v6.3.4#6332)