flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6250) Distinct procTime with Rows boundaries
Date Fri, 21 Apr 2017 15:14:05 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15978890#comment-15978890
] 

ASF GitHub Bot commented on FLINK-6250:
---------------------------------------

Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3732#discussion_r112690943
  
    --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/functions/UnsupportedOperatorsIndicatorFunctions.scala
---
    @@ -0,0 +1,46 @@
    +/*
    + * 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.functions
    +
    +import java.nio.charset.Charset
    +import java.util.List
    +
    +import org.apache.calcite.rel.`type`._
    --- End diff --
    
    Many unused imports


> Distinct procTime with Rows boundaries
> --------------------------------------
>
>                 Key: FLINK-6250
>                 URL: https://issues.apache.org/jira/browse/FLINK-6250
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: radu
>            Assignee: Stefano Bortoli
>
> Support proctime with rows boundaries
> Q1.1. `SELECT SUM( DISTINCT  b) OVER (ORDER BY procTime() ROWS BETWEEN 2 PRECEDING AND
CURRENT ROW) FROM stream1`
> Q1.1. `SELECT COUNT(b), SUM( DISTINCT  b) OVER (ORDER BY procTime() ROWS BETWEEN 2 PRECEDING
AND CURRENT ROW) FROM stream1`



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message