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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2021/10/07 11:44:00 UTC

[jira] [Commented] (FLINK-24448) Tumbling Window Not working with EPOOCH Time converted using TO_TIMESTAMP_LTZ

    [ https://issues.apache.org/jira/browse/FLINK-24448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17425501#comment-17425501 ] 

Jark Wu commented on FLINK-24448:
---------------------------------

Which version doesn't work? 

> Tumbling Window Not working with EPOOCH Time converted using TO_TIMESTAMP_LTZ
> -----------------------------------------------------------------------------
>
>                 Key: FLINK-24448
>                 URL: https://issues.apache.org/jira/browse/FLINK-24448
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Mehul Batra
>            Priority: Major
>
> *When I am running my code to test the connector = 'print' to see my window aggregated data it is not printing anything and when I am excluding the tumbling window it is printing data, but the same code is working with the tumble window in FLINK 1.13.1.* 
> SQL API CONNECTORS TO REFER :
> tableEnv.executeSql("CREATE TABLE IF NOT EXISTS Teamtopic (\n"
>  + " eventName String,\n"
>  + " ingestion_time BIGINT,\n"
>  + " t_ltz as TO_TIMESTAMP_LTZ(ingestion_time,3) , 
>  + " WATERMARK FOR t_ltz AS t_ltz - INTERVAL '5' SECOND 
>  + " as event-time attribute\n"
>  + ") WITH (\n"
>  + " 'connector' = 'kafka'
> tableEnv.executeSql("CREATE TABLE minutess (\n"
>  + " `minute` TIMESTAMP(3),\n"
>  + " hits BIGINT ,\n"
>  + " type STRING\n"
>  + ") WITH (\n"
>  + " 'connector' = 'print' "
>  + ")");
> tableEnv.createStatementSet()
>  .addInsertSql("INSERT INTO minutess \n"
>  + " SELECT "
>  + "TUMBLE_END(t_ltz,INTERVAL '1' MINUTE) AS windowmin ,"
>  + "COUNT(eventName) as hits, "
>  + "'team_save_failed_minute_error_types' as type\n"
>  + " FROM TeamSaveFailed\n"
>  +" GROUP BY TUMBLE(t_ltz, INTERVAL '1' MINUTE ),eventName")
>  .execute();



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