ycycse commented on code in PR #773:
URL: https://github.com/apache/tsfile/pull/773#discussion_r3068368311
##########
python/tsfile/dataset/dataframe.py:
##########
@@ -557,14 +576,31 @@ def _load_metadata(self):
if not self._index.series_refs_ordered:
raise ValueError("No valid time series found in the provided
TsFile files")
+ def _show_loading_progress(self, done: int, total: int, total_series: int
= None):
+ if not self._show_progress or total <= 0:
+ return
+
+ if total_series is None:
+ sys.stderr.write(f"\rLoading TsFile shards: {done}/{total}")
Review Comment:
progress output intentionally goes to stderr to keep stdout clean
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