Dian Fu created FLINK-24243:
-------------------------------
Summary: Clean up the code and avoid warning messages introduced
by deprecated API
Key: FLINK-24243
URL: https://issues.apache.org/jira/browse/FLINK-24243
Project: Flink
Issue Type: Improvement
Components: API / Python
Reporter: Dian Fu
Assignee: Dian Fu
Currently, there are quite a few warning messages when executing PyFlink jobs,
e.g.
{code}
Process finished with exit code 0
/usr/local/Cellar/python@3.7/3.7.10_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/subprocess.py:883:
ResourceWarning: subprocess 75115 is still running
ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
/Users/dianfu/code/src/apache/flink/flink-python/pyflink/table/udf.py:326:
DeprecationWarning: Using or importing the ABCs from 'collections' instead of
from 'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop
working
if not isinstance(input_types, collections.Iterable) \
/Users/dianfu/code/src/apache/flink/flink-python/pyflink/table/table_environment.py:537:
DeprecationWarning: Deprecated in 1.10. Use create_table instead.
warnings.warn("Deprecated in 1.10. Use create_table instead.",
DeprecationWarning)
/Users/dianfu/venv/examples-37/lib/python3.7/site-packages/future/standard_library/__init__.py:65:
DeprecationWarning: the imp module is deprecated in favour of importlib; see
the module's documentation for alternative uses
import imp
2021-09-10 15:03:47,335 - apache_beam.typehints.native_type_compatibility -
INFO - Using Any for unsupported type: typing.Sequence[~T]
/Users/dianfu/code/src/apache/flink/flink-python/pyflink/fn_execution/state_impl.py:677:
DeprecationWarning: Using or importing the ABCs from 'collections' instead of
from 'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop
working
class RemovableConcatIterator(collections.Iterator):
/Users/dianfu/code/src/apache/flink/flink-python/pyflink/fn_execution/utils/operation_utils.py:19:
DeprecationWarning: Using or importing the ABCs from 'collections' instead of
from 'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop
working
from collections import Generator
{code}
We should clean up the code and avoid warning messages introduced by deprecated
API by using latest API.
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