sungwy commented on code in PR #1632:
URL: https://github.com/apache/iceberg-python/pull/1632#discussion_r2002196096
##########
pyiceberg/types.py:
##########
@@ -703,6 +718,44 @@ class TimestamptzType(PrimitiveType):
root: Literal["timestamptz"] = Field(default="timestamptz")
+class TimestampNanoType(PrimitiveType):
+ """A TimestampNano data type in Iceberg can be represented using an
instance of this class.
+
+ TimestampNanos in Iceberg have nanosecond precision and include a date and
a time of day without a timezone.
+
+ Example:
+ >>> column_foo = TimestampNanoType()
+ >>> isinstance(column_foo, TimestampNanoType)
+ True
+ >>> column_foo
+ TimestampNanoType()
+ """
+
+ root: Literal["timestamp_ns"] = Field(default="timestamp_ns")
+
+ def minimum_format_version(self) -> TableVersion:
+ return TableVersion.THREE
Review Comment:
great suggestion @kevinjqliu thank you!
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