docete commented on a change in pull request #10418:
[FLINK-15050][table-planner-blink] DataFormatConverters should suppor…
URL: https://github.com/apache/flink/pull/10418#discussion_r353677719
##########
File path:
flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/DataFormatConverters.java
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@@ -281,6 +288,28 @@ public static DataFormatConverter
getConverterForDataType(DataType originDataTyp
return ps;
}
+ private static int getDateTimePrecision(LogicalType logicalType) {
+ if (logicalType instanceof TimestampType) {
+ TimestampType dt = (TimestampType) logicalType;
+ return dt.getPrecision();
+ } else {
+ TypeInformation typeInfo = ((LegacyTypeInformationType)
logicalType).getTypeInformation();
+ if (typeInfo instanceof LegacyTimestampTypeInfo) {
+ LegacyTimestampTypeInfo dt =
(LegacyTimestampTypeInfo) typeInfo;
+ return dt.getPrecision();
+ } else if (typeInfo instanceof
LegacyLocalDateTimeTypeInfo) {
+ LegacyLocalDateTimeTypeInfo dt =
(LegacyLocalDateTimeTypeInfo) typeInfo;
+ return dt.getPrecision();
+ } else if (typeInfo instanceof SqlTimeTypeInfo) {
+ return 3;
Review comment:
OK, we follow the definition in TimestampType, using 6 as the default
precision.
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