Remove file-specific lineage bounding.

sdks/python/apache_beam/io/aws/s3filesystem.py

@@ -315,14 +315,13 @@ def delete(self, paths):
     if exceptions:
       raise BeamIOError("Delete operation failed", exceptions)
 
-  def report_lineage(self, path, lineage, level=None):
+  def report_lineage(self, path, lineage):
     try:
       components = s3io.parse_s3_path(path, object_optional=True)
     except ValueError:
       # report lineage is fail-safe
+      traceback.print_exc()
       return
-    if level == FileSystem.LineageLevel.TOP_LEVEL or \
-        (len(components) > 1 and components[-1] == ''):
-      # bucket only
+    if components and not components[-1]:
       components = components[:-1]
     lineage.add('s3', *components, last_segment_sep='/')

sdks/python/apache_beam/io/azure/blobstoragefilesystem.py

@@ -317,15 +317,14 @@ def delete(self, paths):
     if exceptions:
       raise BeamIOError("Delete operation failed", exceptions)
 
-  def report_lineage(self, path, lineage, level=None):
+  def report_lineage(self, path, lineage):
     try:
       components = blobstorageio.parse_azfs_path(
           path, blob_optional=True, get_account=True)
     except ValueError:
       # report lineage is fail-safe
+      traceback.print_exc()
       return
-    if level == FileSystem.LineageLevel.TOP_LEVEL \
-      or(len(components) > 1 and components[-1] == ''):
-      # bucket only
+    if components and not components[-1]:
       components = components[:-1]
     lineage.add('abs', *components, last_segment_sep='/')

sdks/python/apache_beam/io/filebasedsink.py

@@ -286,24 +286,16 @@ def _check_state_for_finalize_write(self, writer_results, num_shards):
 
   def _report_sink_lineage(self, dst_glob, dst_files):
     """
-    Report sink Lineage. Report every file if number of files no more than 100,
-    otherwise only report at directory level.
+    Report sink Lineage. Report every file if number of files no more than 10,
+    otherwise only report glob.
     """
-    if len(dst_files) <= 100:
+    # There is rollup at the higher level, but this loses glob information.
+    # Better to report multiple globs than just the parent directory.
+    if len(dst_files) <= 10:
       for dst in dst_files:
         FileSystems.report_sink_lineage(dst)
     else:
-      dst = dst_glob
-      # dst_glob has a wildcard for shard number (see _shard_name_template)
-      sep = dst_glob.find('*')
-      if sep > 0:
-        dst = dst[:sep]
-      try:
-        dst, _ = FileSystems.split(dst)
-      except ValueError:
-        return  # lineage report is fail-safe
-
-      FileSystems.report_sink_lineage(dst)
+      FileSystems.report_sink_lineage(dst_glob)
 
   @check_accessible(['file_path_prefix'])
   def finalize_write(

sdks/python/apache_beam/io/filebasedsource.py

@@ -39,7 +39,6 @@
 from apache_beam.io import range_trackers
 from apache_beam.io.filesystem import CompressionTypes
 from apache_beam.io.filesystem import FileMetadata
-from apache_beam.io.filesystem import FileSystem
 from apache_beam.io.filesystems import FileSystems
 from apache_beam.io.restriction_trackers import OffsetRange
 from apache_beam.options.value_provider import StaticValueProvider
@@ -170,37 +169,11 @@ def _get_concat_source(self) -> concat_source.ConcatSource:
             splittable=splittable)
         single_file_sources.append(single_file_source)
 
-      self._report_source_lineage(files_metadata)
+      FileSystems.report_source_lineage(pattern)
       self._concat_source = concat_source.ConcatSource(single_file_sources)
 
     return self._concat_source
 
-  def _report_source_lineage(self, files_metadata):
-    """
-    Report source Lineage. depend on the number of files, report full file
-    name, only dir, or only top level
-    """
-    if len(files_metadata) <= 100:
-      for file_metadata in files_metadata:
-        FileSystems.report_source_lineage(file_metadata.path)
-    else:
-      size_track = set()
-      for file_metadata in files_metadata:
-        if len(size_track) >= 100:
-          FileSystems.report_source_lineage(
-              file_metadata.path, level=FileSystem.LineageLevel.TOP_LEVEL)
-          return
-
-        try:
-          base, _ = FileSystems.split(file_metadata.path)
-        except ValueError:
-          pass
-        else:
-          size_track.add(base)
-
-      for base in size_track:
-        FileSystems.report_source_lineage(base)
-
   def open_file(self, file_name):
     return FileSystems.open(
         file_name,
@@ -382,7 +355,7 @@ def process(self, element: Union[str, FileMetadata], *args,
       match_results = FileSystems.match([element])
       metadata_list = match_results[0].metadata_list
     for metadata in metadata_list:
-      self._report_source_lineage(metadata.path)
+      FileSystems.report_source_lineage(metadata.path)
 
       splittable = (
           self._splittable and _determine_splittability_from_compression_type(
@@ -397,28 +370,6 @@ def process(self, element: Union[str, FileMetadata], *args,
             metadata,
             OffsetRange(0, range_trackers.OffsetRangeTracker.OFFSET_INFINITY))
 
-  def _report_source_lineage(self, path):
-    """
-    Report source Lineage. Due to the size limit of Beam metrics, report full
-    file name or only top level depend on the number of files.
-
-    * Number of files<=100, report full file paths;
-
-    * Otherwise, report top level only.
-    """
-    if self._size_track is None:
-      self._size_track = set()
-    elif len(self._size_track) == 0:
-      FileSystems.report_source_lineage(
-          path, level=FileSystem.LineageLevel.TOP_LEVEL)
-      return
-
-    self._size_track.add(path)
-    FileSystems.report_source_lineage(path)
-
-    if len(self._size_track) >= 100:
-      self._size_track.clear()
-
 
 class _ReadRange(DoFn):
   def __init__(

sdks/python/apache_beam/io/filesystem.py

@@ -934,11 +934,7 @@ def delete(self, paths):
     """
     raise NotImplementedError
 
-  class LineageLevel:
-    FILE = 'FILE'
-    TOP_LEVEL = 'TOP_LEVEL'
-
-  def report_lineage(self, path, unused_lineage, level=None):
+  def report_lineage(self, path, unused_lineage):
     """
     Report Lineage metrics for path.
 

sdks/python/apache_beam/io/filesystems.py

@@ -391,27 +391,21 @@ def get_chunk_size(path):
     return filesystem.CHUNK_SIZE
 
   @staticmethod
-  def report_source_lineage(path, level=None):
+  def report_source_lineage(path):
     """
-    Report source :class:`~apache_beam.metrics.metric.LineageLevel`.
+    Report source :class:`~apache_beam.metrics.metric.Lineage`.
 
     Args:
       path: string path to be reported.
-      level: the level of file path. default to
-        :class:`~apache_beam.io.filesystem.FileSystem.LineageLevel`.FILE.
     """
-    filesystem = FileSystems.get_filesystem(path)
-    filesystem.report_lineage(path, Lineage.sources(), level=level)
+    FileSystems.get_filesystem(path).report_lineage(path, Lineage.sources())
 
   @staticmethod
-  def report_sink_lineage(path, level=None):
+  def report_sink_lineage(path):
     """
     Report sink :class:`~apache_beam.metrics.metric.Lineage`.
 
     Args:
       path: string path to be reported.
-      level: the level of file path. default to
-        :class:`~apache_beam.io.filesystem.FileSystem.Lineage`.FILE.
     """
-    filesystem = FileSystems.get_filesystem(path)
-    filesystem.report_lineage(path, Lineage.sinks(), level=level)
+    FileSystems.get_filesystem(path).report_lineage(path, Lineage.sinks())

sdks/python/apache_beam/io/gcp/gcsfilesystem.py

@@ -366,14 +366,13 @@ def delete(self, paths):
     if exceptions:
       raise BeamIOError("Delete operation failed", exceptions)
 
-  def report_lineage(self, path, lineage, level=None):
+  def report_lineage(self, path, lineage):
     try:
       components = gcsio.parse_gcs_path(path, object_optional=True)
     except ValueError:
       # report lineage is fail-safe
+      traceback.print_exc()
       return
-    if level == FileSystem.LineageLevel.TOP_LEVEL \
-      or(len(components) > 1 and components[-1] == ''):
-      # bucket only
+    if components and not components[-1]:
       components = components[:-1]
     lineage.add('gcs', *components, last_segment_sep='/')

sdks/python/apache_beam/io/localfilesystem.py

@@ -365,8 +365,5 @@ def try_delete(path):
     if exceptions:
       raise BeamIOError("Delete operation failed", exceptions)
 
-  def report_lineage(self, path, lineage, level=None):
-    if level == FileSystem.LineageLevel.TOP_LEVEL:
-      lineage.add('filesystem', 'localhost')
-    else:
-      lineage.add('filesystem', 'localhost', path, last_segment_sep='/')
+  def report_lineage(self, path, lineage):
+    lineage.add('filesystem', 'localhost', path, last_segment_sep='/')