hackergin commented on a change in pull request #19302: URL: https://github.com/apache/flink/pull/19302#discussion_r840165388
########## File path: flink-connectors/flink-connector-elasticsearch-base/src/main/java/org/apache/flink/connector/elasticsearch/table/IndexGeneratorFactory.java ########## @@ -186,7 +185,10 @@ private static DynamicFormatter createFormatFunction( case TIMESTAMP_WITH_LOCAL_TIME_ZONE: return (value, dateTimeFormatter) -> { TimestampData indexField = (TimestampData) value; - return indexField.toInstant().atZone(ZoneOffset.UTC).format(dateTimeFormatter); + return indexField + .toInstant() Review comment: When `createIndexGenerator` there is already a localTimeZoneId , So we don't need to get is from `ZoneId.systemDefault()` ? ########## File path: flink-connectors/flink-connector-elasticsearch-base/src/main/java/org/apache/flink/streaming/connectors/elasticsearch/table/IndexGeneratorFactory.java ########## @@ -183,7 +182,10 @@ private static DynamicFormatter createFormatFunction( case TIMESTAMP_WITH_LOCAL_TIME_ZONE: return (value, dateTimeFormatter) -> { TimestampData indexField = (TimestampData) value; - return indexField.toInstant().atZone(ZoneOffset.UTC).format(dateTimeFormatter); + return indexField + .toInstant() Review comment: the same as above. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org