KurtYoung commented on a change in pull request #10105:
[Flink-14599][table-planner-blink] Support precision of TimestampType in blink
planner
URL: https://github.com/apache/flink/pull/10105#discussion_r344431166
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File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/calcite/FlinkTypeFactory.scala
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@@ -424,11 +424,12 @@ object FlinkTypeFactory {
// blink runner support precision 3, but for consistent with flink
runner, we set to 0.
new TimeType()
case TIMESTAMP =>
- if (relDataType.getPrecision > 3) {
+ val precision = relDataType.getPrecision
+ if (precision > 9 || precision < 0) {
Review comment:
change 9 to `TimestampType.MAX_PRECISION`?
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