Coverage Import

This commit is contained in:
Dipanshu Kumar
2026-05-19 12:30:08 +05:30
parent ae0a453874
commit 264b05875c
3 changed files with 1484 additions and 16 deletions
+453
View File
@@ -0,0 +1,453 @@
import pyodbc
import pandas as pd
import clickhouse_connect
import numpy as np
from datetime import datetime
import traceback
import warnings
# =========================================================
# IGNORE WARNINGS
# =========================================================
warnings.filterwarnings(
'ignore',
'pandas only supports SQLAlchemy connectable'
)
print("ETL Started :", datetime.now())
# =========================================================
# SQL SERVER CONNECTION
# =========================================================
SQL_CONN_STR = (
'DRIVER={ODBC Driver 17 for SQL Server};'
'SERVER=10.200.25.65;'
'DATABASE=CPMIndiaBusinessInsight;'
'UID=bsgteam_test;'
'PWD=B$gt3@m#00512;'
'TrustServerCertificate=yes;'
)
# =========================================================
# CLICKHOUSE CONFIG
# =========================================================
CH_CONFIG = {
'host': '172.188.12.194',
'port': 8123,
'username': 'default',
'password': 'dipanshu_k',
'database': 'DaburIndia_BI'
}
# =========================================================
# TABLE NAME
# =========================================================
TABLE_NAME = 'Coverage'
PROJECT_ID = 41654
# =========================================================
# CLEAN DATAFRAME
# =========================================================
def clean_dataframe(df):
try:
# ---------------------------------------------
# Replace NaN
# ---------------------------------------------
df = df.replace({np.nan: None})
# ---------------------------------------------
# Process Column Wise
# ---------------------------------------------
for col in df.columns:
try:
col_lower = col.lower()
# =====================================
# DATE COLUMNS
# =====================================
if 'date' in col_lower:
print(f"Cleaning Date Column : {col}")
df[col] = pd.to_datetime(
df[col],
errors='coerce'
)
# Remove invalid dates
df[col] = df[col].where(
(df[col].dt.year >= 1970) &
(df[col].dt.year <= 2100)
)
# Convert to Python Date
df[col] = df[col].apply(
lambda x:
x.date()
if pd.notnull(x)
else None
)
# =====================================
# INTEGER COLUMNS
# =====================================
elif pd.api.types.is_integer_dtype(df[col]):
df[col] = pd.to_numeric(
df[col],
errors='coerce'
)
df[col] = df[col].apply(
lambda x:
int(x)
if pd.notnull(x)
else None
)
# =====================================
# FLOAT COLUMNS
# =====================================
elif pd.api.types.is_float_dtype(df[col]):
non_null = df[col].dropna()
# ---------------------------------
# Convert whole float to int
# Example:
# 3240.0 -> 3240
# ---------------------------------
if len(non_null) > 0 and (
(non_null % 1 == 0).all()
):
df[col] = df[col].apply(
lambda x:
int(x)
if pd.notnull(x)
else None
)
else:
df[col] = df[col].apply(
lambda x:
float(x)
if pd.notnull(x)
else None
)
# =====================================
# OBJECT / STRING COLUMNS
# =====================================
else:
cleaned = []
for val in df[col]:
# NULL
if pd.isnull(val):
cleaned.append(None)
# INTEGER
elif isinstance(
val,
(
int,
np.integer
)
):
cleaned.append(int(val))
# FLOAT
elif isinstance(
val,
(
float,
np.floating
)
):
if np.isnan(val):
cleaned.append(None)
else:
# IMPORTANT FIX
# Avoid '3240.0' string issue
if val.is_integer():
cleaned.append(int(val))
else:
cleaned.append(float(val))
# STRING
elif isinstance(val, str):
cleaned.append(val.strip())
# BOOLEAN
elif isinstance(val, bool):
cleaned.append(int(val))
# DATETIME
elif isinstance(
val,
(
datetime,
pd.Timestamp
)
):
cleaned.append(str(val))
# OTHER
else:
cleaned.append(str(val))
df[col] = cleaned
except Exception as col_error:
print("\n================================")
print(f"COLUMN FAILED : {col}")
print(str(col_error))
print("================================")
return df
except Exception as clean_error:
print("\n================================")
print("DATA CLEAN FAILED")
print(str(clean_error))
print("================================")
return df
# =========================================================
# MAIN PROCESS
# =========================================================
try:
# =====================================================
# CONNECT SQL SERVER
# =====================================================
sql_conn = pyodbc.connect(SQL_CONN_STR)
print("Connected to SQL Server")
# =====================================================
# CONNECT CLICKHOUSE
# =====================================================
ch_client = clickhouse_connect.get_client(**CH_CONFIG)
print("Connected to ClickHouse")
# =====================================================
# QUERY
# =====================================================
query = f"""
SELECT *
FROM dbo.[{TABLE_NAME}]
WHERE Project_Id = {PROJECT_ID}
"""
print("\nExecuting Query:")
print(query)
# =====================================================
# CHUNK SIZE
# =====================================================
chunk_size = 100000
total_rows = 0
# =====================================================
# READ DATA
# =====================================================
for chunk in pd.read_sql(
query,
sql_conn,
chunksize=chunk_size
):
try:
print("\n================================")
print(f"Processing {len(chunk)} Rows")
print("================================")
# =================================================
# CLEAN DATA
# =================================================
chunk = clean_dataframe(chunk)
# =================================================
# DEBUG COLUMN TYPES
# =================================================
print("\nCOLUMN TYPES")
for col in chunk.columns:
sample = chunk[col].dropna()
if len(sample) > 0:
print(
col,
type(sample.iloc[0]),
sample.iloc[0]
)
# =================================================
# SAMPLE DATA
# =================================================
print("\nSAMPLE DATA")
print(chunk.head(2))
# =================================================
# INSERT INTO CLICKHOUSE
# =================================================
print("\nInserting into ClickHouse...")
ch_client.insert_df(
table=TABLE_NAME,
df=chunk,
database=CH_CONFIG['database']
)
total_rows += len(chunk)
print(
f"\nInserted Total Rows : {total_rows}"
)
except Exception as chunk_error:
print("\n================================")
print("CHUNK INSERT FAILED")
print("================================")
print(str(chunk_error))
traceback.print_exc()
# =============================================
# SAVE ERROR LOG
# =============================================
with open(
"clickhouse_chunk_error.log",
"a",
encoding="utf-8"
) as log:
log.write(
"\n\n================================"
)
log.write(
f"\nTIME : {datetime.now()}"
)
log.write(
f"\nTABLE : {TABLE_NAME}"
)
log.write(
f"\nERROR : {str(chunk_error)}"
)
log.write(
f"\nTRACEBACK :\n"
f"{traceback.format_exc()}"
)
log.write(
"\n================================"
)
continue
print("\n================================")
print("ETL COMPLETED SUCCESSFULLY")
print(f"TOTAL ROWS INSERTED : {total_rows}")
print("================================")
# =========================================================
# MAIN ERROR
# =========================================================
except Exception as main_error:
print("\n================================")
print("MAIN ERROR")
print("================================")
print(str(main_error))
traceback.print_exc()
with open(
"clickhouse_main_error.log",
"a",
encoding="utf-8"
) as log:
log.write(
"\n\n================================"
)
log.write(
f"\nTIME : {datetime.now()}"
)
log.write(
f"\nERROR : {str(main_error)}"
)
log.write(
f"\nTRACEBACK :\n"
f"{traceback.format_exc()}"
)
log.write(
"\n================================"
)
# =========================================================
# CLOSE CONNECTIONS
# =========================================================
finally:
try:
sql_conn.close()
print("\nSQL Server Connection Closed")
except:
pass
try:
ch_client.close()
print("ClickHouse Connection Closed")
except:
pass
print("\nETL Finished :", datetime.now())
+994
View File
@@ -0,0 +1,994 @@
================================
TIME : 2026-05-19 12:11:47.390220
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:11:52.224424
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:11:55.595579
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:12:01.135598
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:12:05.272047
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:12:08.895106
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:12:13.752750
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:12:21.702098
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:12:39.718268
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:13:04.381002
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:13:13.042695
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:13:21.415719
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:13:30.781347
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:13:45.485738
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:13:52.575879
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
error_handler(response)
~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
raise ex
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
col_type.write_column(data, output, context)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
self.write_column_data(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
self._write_column_binary(column, dest, ctx)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
================================
================================
TIME : 2026-05-19 12:24:19.006330
TABLE : Coverage
ERROR : Error ('Connection aborted.', TimeoutError('timed out')) executing HTTP request attempt 1 (http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 788, in urlopen
response = self._make_request(
conn,
...<10 lines>...
**response_kw,
)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 493, in _make_request
conn.request(
~~~~~~~~~~~~^
method,
^^^^^^^
...<6 lines>...
enforce_content_length=enforce_content_length,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connection.py", line 512, in request
self.send(b"%x\r\n%b\r\n" % (len(chunk), chunk))
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\http\client.py", line 1086, in send
self.sock.sendall(data)
~~~~~~~~~~~~~~~~~^^^^^^
TimeoutError: timed out
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 546, in _raw_request
response = self.http.request(method, url, **kwargs)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\_request_methods.py", line 143, in request
return self.request_encode_body(
~~~~~~~~~~~~~~~~~~~~~~~~^
method, url, fields=fields, headers=headers, **urlopen_kw
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\_request_methods.py", line 278, in request_encode_body
return self.urlopen(method, url, **extra_kw)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\poolmanager.py", line 457, in urlopen
response = conn.urlopen(method, u.request_uri, **kw)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 842, in urlopen
retries = retries.increment(
method, url, error=new_e, _pool=self, _stacktrace=sys.exc_info()[2]
)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\util\retry.py", line 498, in increment
raise reraise(type(error), error, _stacktrace)
~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\util\util.py", line 38, in reraise
raise value.with_traceback(tb)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 788, in urlopen
response = self._make_request(
conn,
...<10 lines>...
**response_kw,
)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 493, in _make_request
conn.request(
~~~~~~~~~~~~^
method,
^^^^^^^
...<6 lines>...
enforce_content_length=enforce_content_length,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connection.py", line 512, in request
self.send(b"%x\r\n%b\r\n" % (len(chunk), chunk))
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\http\client.py", line 1086, in send
self.sock.sendall(data)
~~~~~~~~~~~~~~~~~^^^^^^
urllib3.exceptions.ProtocolError: ('Connection aborted.', TimeoutError('timed out'))
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
return self.data_insert(context)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 558, in _raw_request
raise OperationalError(f'Error {ex} executing HTTP request attempt {attempts}{err_url}') from ex
clickhouse_connect.driver.exceptions.OperationalError: Error ('Connection aborted.', TimeoutError('timed out')) executing HTTP request attempt 1 (http://172.188.12.194:8123)
================================
================================
TIME : 2026-05-19 12:24:22.477958
TABLE : Coverage
ERROR : Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session ee962d4d-ba34-48f3-ae29-7c57ade05c94 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 327, in <module>
ch_client.insert_df(
~~~~~~~~~~~~~~~~~~~^
table=TABLE_NAME,
^^^^^^^^^^^^^^^^^
df=chunk,
^^^^^^^^^
database=CH_CONFIG['database']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
return self.insert(table,
~~~~~~~~~~~^^^^^^^
df,
^^^
...<5 lines>...
transport_settings=transport_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
context=context)
^^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 966, in insert
context = self.create_insert_context(table,
column_names,
...<4 lines>...
settings,
transport_settings=transport_settings)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1137, in create_insert_context
describe_result = self.query(f'DESCRIBE TABLE {full_table}', settings=settings)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 402, in query
return self._query_with_context(query_context)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 304, in _query_with_context
response = self._raw_request(body,
params,
...<3 lines>...
fields=fields,
server_wait=not context.streaming)
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 571, in _raw_request
self._error_handler(response)
~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 488, in _error_handler
raise OperationalError(err_str) if retried else DatabaseError(err_str) from None
clickhouse_connect.driver.exceptions.DatabaseError: Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session ee962d4d-ba34-48f3-ae29-7c57ade05c94 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)
================================
+37 -16
View File
@@ -1,24 +1,45 @@
===================================== ================================
TIME : 2026-05-18 13:49:49.650758 TIME : 2026-05-19 12:05:19.024518
ERROR : name 'PROJECT_ID' is not defined
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Data_migrate_to_clickhouse.py", line 193, in <module>
WHERE Project_Id = {PROJECT_ID}
^^^^^^^^^^
NameError: name 'PROJECT_ID' is not defined
=====================================
=====================================
TIME : 2026-05-18 15:03:23.790219
ERROR : ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258]. (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)') ERROR : ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258]. (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)')
TRACEBACK : TRACEBACK :
Traceback (most recent call last): Traceback (most recent call last):
File "d:\Python Code\City_Master_Import.py", line 178, in <module> File "d:\Python Code\Coverage_Import.py", line 249, in <module>
sql_conn = pyodbc.connect(SQL_CONN_STR) sql_conn = pyodbc.connect(SQL_CONN_STR)
pyodbc.OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258]. (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)') pyodbc.OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258]. (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)')
===================================== ================================
================================
TIME : 2026-05-19 12:06:12.638987
ERROR : ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258]. (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)')
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 249, in <module>
sql_conn = pyodbc.connect(SQL_CONN_STR)
pyodbc.OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258]. (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)')
================================
================================
TIME : 2026-05-19 12:15:09.267712
ERROR : ('08S01', '[08S01] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: An existing connection was forcibly closed by the remote host.\r\n (10054) (SQLGetData); [08S01] [Microsoft][ODBC Driver 17 for SQL Server]Communication link failure (10054)')
TRACEBACK :
Traceback (most recent call last):
File "d:\Python Code\Coverage_Import.py", line 282, in <module>
for chunk in pd.read_sql(
~~~~~~~~~~~^
query,
^^^^^^
sql_conn,
^^^^^^^^^
chunksize=chunk_size
^^^^^^^^^^^^^^^^^^^^
):
^
File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\pandas\io\sql.py", line 2730, in _query_iterator
data = cursor.fetchmany(chunksize)
pyodbc.OperationalError: ('08S01', '[08S01] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: An existing connection was forcibly closed by the remote host.\r\n (10054) (SQLGetData); [08S01] [Microsoft][ODBC Driver 17 for SQL Server]Communication link failure (10054)')
================================