hello , i have a problem when trying ingest MySQL

TypeError: 21:30:00 is of type timedelta which cannot be serialized

does anyone has experience how to solve it ?

can you provide a full stacktrace if it is available?

Traceback (most recent call last):

File "/root/datahub/datahub/lib64/python3.7/site-packages/datahub/ingestion/source/ge_data_profiler.py", line 313, in _get_column_cardinality

unique_count = self.dataset.get_column_unique_count(column)

File "/root/datahub/datahub/lib64/python3.7/site-packages/datahub/ingestion/source/ge_data_profiler.py", line 134, in get_column_unique_count_patch

self._table

File "/root/datahub/datahub/lib64/python3.7/site-packages/datahub/utilities/sqlalchemy_query_combiner.py", line 259, in _sa_execute_fake

return _sa_execute_underlying_method(conn, query, *args, **kwargs)

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/engine/base.py", line 1011, in execute

return meth(self, multiparams, params)

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/sql/elements.py", line 298, in _execute_on_connection

return connection._execute_clauseelement(self, multiparams, params)

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/engine/base.py", line 1130, in _execute_clauseelement

distilled_params,

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/engine/base.py", line 1317, in _execute_context

e, statement, parameters, cursor, context

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/engine/base.py", line 1514, in _handle_dbapi_exception

util.raise_(exc_info[1], with_traceback=exc_info[2])

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/util/compat.py", line 182, in raise_

raise exception

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/engine/base.py", line 1277, in _execute_context

cursor, statement, parameters, context

File "/root/datahub/datahub/lib64/python3.7/site-packages/sqlalchemy/engine/default.py", line 608, in do_execute

cursor.execute(statement, parameters)

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/cursors.py", line 148, in execute

result = self._query(query)

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/cursors.py", line 310, in _query

conn.query(q)

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/connections.py", line 548, in query

self._affected_rows = self._read_query_result(unbuffered=unbuffered)

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/connections.py", line 775, in _read_query_result

result.read()

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/connections.py", line 1163, in read

self._read_result_packet(first_packet)

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/connections.py", line 1236, in _read_result_packet

self._read_rowdata_packet()

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet

rows.append(self._read_row_from_packet(packet))

File "/root/datahub/datahub/lib64/python3.7/site-packages/pymysql/connections.py", line 1294, in _read_row_from_packet

data = converter(data)

ValueError: invalid literal for int() with base 10: ''

Is this the stacktrace which belongs to the initial error?

TypeError: 21:30:00 is of type timedelta which cannot be serialized