docete commented on a change in pull request #10399:
[FLINK-14959][table-planner-blink] Support precision of LocalZonedTimestampType
in blink planner
URL: https://github.com/apache/flink/pull/10399#discussion_r354219117
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/utils/RexNodeExtractor.scala
##########
@@ -345,8 +345,11 @@ class RexNodeToExpressionConverter(
SqlTimestamp.fromEpochMillis(millisecond,
nanoOfMillisecond).toLocalDateTime
case TIMESTAMP_WITH_LOCAL_TIME_ZONE =>
- val v = literal.getValueAs(classOf[java.lang.Long])
- unixTimestampToLocalDateTime(v).atZone(timeZone.toZoneId).toInstant
+ val v = literal.getValueAs(classOf[TimestampString])
+ val millisecond = unixTimestampToLocalDateTime(v.getMillisSinceEpoch)
+ .atZone(timeZone.toZoneId).toInstant.toEpochMilli
+ val nanoOfMillisecond =
SqlDateTimeUtils.getNanoOfMillisSinceEpoch(v.toString)
Review comment:
refactor by introducing TimestampStringUtils to convert between
LocalDateTime and TimestampString
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