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ASF GitHub Bot commented on FLINK-7206: --------------------------------------- Github user kaibozhou commented on a diff in the pull request: https://github.com/apache/flink/pull/4355#discussion_r135162070 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/aggregate/AggregateUtil.scala --- @@ -1469,4 +1526,26 @@ object AggregateUtil { private def gcd(a: Long, b: Long): Long = { if (b == 0) a else gcd(b, a % b) } + + @throws[Exception] + def serialize(stateDescriptor: StateDescriptor[_, _]): String = { + val byteArray = InstantiationUtil.serializeObject(stateDescriptor) + Base64.encodeBase64URLSafeString(byteArray) + } + + @throws[Exception] + def deserialize(data: String): StateDescriptor[_, _] = { + val byteData = Base64.decodeBase64(data) + InstantiationUtil.deserializeObject[StateDescriptor[_, _]]( + byteData, + Thread.currentThread.getContextClassLoader) + } + + def createDataViewTerm(aggIndex: Int, fieldName: String): String = { --- End diff -- yes, just the omission of code refactoring > Implementation of DataView to support state access for UDAGG > ------------------------------------------------------------ > > Key: FLINK-7206 > URL: https://issues.apache.org/jira/browse/FLINK-7206 > Project: Flink > Issue Type: Sub-task > Components: Table API & SQL > Reporter: Kaibo Zhou > Assignee: Kaibo Zhou > > Implementation of MapView and ListView to support state access for UDAGG. -- This message was sent by Atlassian JIRA (v6.4.14#64029)