mxm commented on code in PR #23887: URL: https://github.com/apache/flink/pull/23887#discussion_r1422202775
########## flink-formats/flink-parquet/src/main/java/org/apache/flink/formats/parquet/vector/reader/TimestampColumnReader.java: ########## @@ -109,6 +157,37 @@ public static TimestampData int96ToTimestamp( } } + public static TimestampData int64ToTimestamp( + boolean utcTimestamp, long value, LogicalTypeAnnotation.TimeUnit timeUnit) { + long nanosOfMillisecond = 0L; + long milliseconds = 0L; + + switch (timeUnit) { + case MILLIS: + milliseconds = value; + nanosOfMillisecond = value % MILLIS_PER_SECOND * NANOS_PER_MILLISECOND; + break; + case MICROS: + milliseconds = value / MICROS_PER_MILLISECOND; + nanosOfMillisecond = (value % MICROS_PER_SECOND) * NANOS_PER_MICROSECONDS; + break; + case NANOS: + milliseconds = value / NANOS_PER_MILLISECOND; + nanosOfMillisecond = value % NANOS_PER_SECOND; + break; + default: + break; Review Comment: I would throw an exception for defensive programming. -- 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