add more logging

sqlfluff · Jul 23, 2022 · 1c15888 · 1c15888
1 parent 94c2d81
commit 1c15888
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/plugins/sqlfluff-templater-dbt/sqlfluff_templater_dbt/templater.py b/plugins/sqlfluff-templater-dbt/sqlfluff_templater_dbt/templater.py
@@ -309,6 +309,11 @@ def sequence_files(
                 yield fname
                 # Dedupe here so we don't yield twice
                 already_yielded.add(fname)
+            else:
+                templater_logger.debug(
+                    "- Skipping yield of previously sequenced file: %r",
+                    fname
+                )
 
     @large_file_check
     def process(self, *, fname, in_str=None, config=None, formatter=None):

diff --git a/src/sqlfluff/core/linter/linter.py b/src/sqlfluff/core/linter/linter.py
@@ -1032,7 +1032,16 @@ def paths_from_path(
                         )
                     break
             else:
-                filtered_buffer.add(os.path.normpath(fpath))
+                npath = os.path.normpath(fpath)
+                # For debugging, log if we already have the file.
+                if npath in filtered_buffer:
+                    linter_logger.debug(
+                        "Developer Warning: Path crawler attempted to "
+                        "requeue the same file twice. %s is already in "
+                        "filtered buffer.",
+                        npath
+                    )
+                filtered_buffer.add(npath)
 
         # Return a sorted list
         return sorted(filtered_buffer)