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Posted to dev@flink.apache.org by "Mehul Batra (Jira)" <ji...@apache.org> on 2021/10/04 15:34:00 UTC
[jira] [Created] (FLINK-24448) Tumbling Window Not working with
EPOOCH Time converted using TO_TIMESTAMP_LTZ
Mehul Batra created FLINK-24448:
-----------------------------------
Summary: 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
*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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