itholic commented on code in PR #48964:
URL: https://github.com/apache/spark/pull/48964#discussion_r1861629378
##########
python/pyspark/errors/utils.py:
##########
@@ -31,21 +31,41 @@
Type,
Optional,
Union,
- TYPE_CHECKING,
overload,
cast,
)
import pyspark
from pyspark.errors.error_classes import ERROR_CLASSES_MAP
-if TYPE_CHECKING:
- from pyspark.sql import SparkSession
-
T = TypeVar("T")
FuncT = TypeVar("FuncT", bound=Callable[..., Any])
_current_origin = threading.local()
+# Providing DataFrame debugging options to reduce performance slowdown.
+# Default is True.
+_enable_debugging_cache = None
+
+
+def is_debugging_enabled() -> bool:
+ global _enable_debugging_cache
+
+ if _enable_debugging_cache is None:
+ from pyspark.sql import SparkSession
+
+ spark = SparkSession.getActiveSession()
+ if spark is not None:
+ _enable_debugging_cache = (
+ spark.conf.get(
+ "spark.sql.dataFrameQueryContext.enabled", "true" # type:
ignore[union-attr]
Review Comment:
cc @vladimirg-db fyi
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