rdblue commented on code in PR #41:
URL: https://github.com/apache/iceberg-python/pull/41#discussion_r1429245053
##########
pyiceberg/table/__init__.py:
##########
@@ -1904,3 +2001,144 @@ def _generate_snapshot_id() -> int:
snapshot_id = snapshot_id if snapshot_id >= 0 else snapshot_id * -1
return snapshot_id
+
+
+@dataclass(frozen=True)
+class WriteTask:
+ df: pa.Table
+ # Later to be extended with partition information
+
+
+def _generate_datafile_filename(extension: str) -> str:
+ # Mimics the behavior in the Java API:
+ #
https://github.com/apache/iceberg/blob/a582968975dd30ff4917fbbe999f1be903efac02/core/src/main/java/org/apache/iceberg/io/OutputFileFactory.java#L92-L101
+ return f"00000-0-{uuid.uuid4()}-0.{extension}"
+
+
+def _new_manifest_path(location: str, num: int = 0) -> str:
+ return f'{location}/metadata/{uuid.uuid4()}-m{num}.avro'
Review Comment:
We may want to make the `m` a prefix rather than a suffix?
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