yittg commented on a change in pull request #3681:
URL: https://github.com/apache/iceberg/pull/3681#discussion_r815695622
##########
File path:
flink/v1.13/flink/src/main/java/org/apache/iceberg/flink/TypeToFlinkType.java
##########
@@ -108,10 +108,10 @@ public LogicalType primitive(Type.PrimitiveType
primitive) {
Types.TimestampType timestamp = (Types.TimestampType) primitive;
if (timestamp.shouldAdjustToUTC()) {
// MICROS
- return new LocalZonedTimestampType(6);
+ return new LocalZonedTimestampType(3);
Review comment:
Yes, we should not change it here. It can be checked outside.
##########
File path:
flink/v1.13/flink/src/main/java/org/apache/iceberg/flink/FlinkSchemaUtil.java
##########
@@ -149,14 +158,44 @@ public static TableSchema toSchema(RowType rowType) {
* @param schema iceberg schema to convert.
* @return Flink TableSchema.
*/
- public static TableSchema toSchema(Schema schema) {
+ public static TableSchema toSchema(Schema schema, Map<String, String>
properties) {
TableSchema.Builder builder = TableSchema.builder();
// Add columns.
for (RowType.RowField field : convert(schema).getFields()) {
builder.field(field.getName(),
TypeConversions.fromLogicalToDataType(field.getType()));
}
+ // Add watermark
+ final int watermarkCount =
Review comment:
We can check if a column is used as watermark column, and add its field
type as TIMESTAMP(3)
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