[ https://issues.apache.org/jira/browse/FLINK-7337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124909#comment-16124909 ]
ASF GitHub Bot commented on FLINK-7337: --------------------------------------- Github user wuchong commented on a diff in the pull request: https://github.com/apache/flink/pull/4532#discussion_r132839934 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/conversion/CRowToJavaTupleMapRunner.scala --- @@ -16,32 +16,32 @@ * limitations under the License. */ -package org.apache.flink.table.runtime +package org.apache.flink.table.runtime.conversion import java.lang.{Boolean => JBool} import org.apache.flink.api.common.functions.{MapFunction, RichMapFunction} import org.apache.flink.api.common.typeinfo.TypeInformation +import org.apache.flink.api.java.tuple.{Tuple2 => JTuple2} import org.apache.flink.api.java.typeutils.ResultTypeQueryable import org.apache.flink.configuration.Configuration import org.apache.flink.table.codegen.Compiler import org.apache.flink.table.runtime.types.CRow import org.apache.flink.types.Row -import org.slf4j.LoggerFactory -import org.apache.flink.api.java.tuple.{Tuple2 => JTuple2} +import org.slf4j.{Logger, LoggerFactory} /** - * Convert [[CRow]] to a [[JTuple2]] + * Convert [[CRow]] to a [[JTuple2]]. */ -class CRowInputJavaTupleOutputMapRunner( +class CRowToJavaTupleMapRunner( name: String, code: String, @transient var returnType: TypeInformation[JTuple2[JBool, Any]]) extends RichMapFunction[CRow, Any] with ResultTypeQueryable[JTuple2[JBool, Any]] with Compiler[MapFunction[Row, Any]] { --- End diff -- indent > Refactor handling of time indicator attributes > ---------------------------------------------- > > Key: FLINK-7337 > URL: https://issues.apache.org/jira/browse/FLINK-7337 > Project: Flink > Issue Type: Improvement > Components: Table API & SQL > Affects Versions: 1.4.0 > Reporter: Fabian Hueske > Assignee: Fabian Hueske > > After a [discussion on the dev mailing > list|https://lists.apache.org/thread.html/735d55f9022df8ff73566a9f1553e14be94f8443986ad46559b35869@%3Cdev.flink.apache.org%3E] > I propose the following changes to the current handling of time indicator > attributes: > * Remove the separation of logical and physical row type. > ** Hold the event-time timestamp as regular Long field in Row > ** Represent the processing-time indicator type as a null-valued field in Row > (1 bit overhead) > * Remove materialization of event-time timestamps because timestamp is > already accessible in Row. > * Add {{ProcessFunction}} to set timestamp into the timestamp field of a > {{StreamRecord}}. -- This message was sent by Atlassian JIRA (v6.4.14#64029)