[Python] Add doc comment for WriteToText.skip_if_empty (#30409)

* enable skip_if_empty * add doc comment
apache · Feb 27, 2024 · 2a84a20 · 2a84a20
1 parent 6c3e8ad
commit 2a84a20
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sdks/python/apache_beam/io/textio.py b/sdks/python/apache_beam/io/textio.py
@@ -871,6 +871,8 @@ def __init__(
         to exceed this value.  This also tracks the uncompressed,
         not compressed, size of the shard.
       skip_if_empty: Don't write any shards if the PCollection is empty.
+        In case of an empty PCollection, this will still delete existing
+        files having same file path and not create new ones.
     """
 
     self._sink = _TextSink(