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3277326 - System Exception <ACCESS_VIOLATION> when using pandas to read files in a user defined function - SAP Data Services 4.x

Symptom

  •  A job using python user defined function fails with the system access violation message below
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	System Exception <ACCESS_VIOLATION> occurred. Process dump option is off. Process is not dumped.
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	Call stack:
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	0x00000000476B385E, PyCFunction_DebugMallocStats()+0270 byte(s)
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	0x00000000476B3952, PyCFunction_DebugMallocStats()+0514 byte(s)
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	0x0000000047673F5E, PyVectorcall_Call()+0206 byte(s)
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	0x000000003FFAAF4E, PyInit_parsers()+239118 byte(s)
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	0x000000003FFA7A1F, PyInit_parsers()+225503 byte(s)
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	0x000000003FF9C254, PyInit_parsers()+178452 byte(s)
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	Registers:
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	RAX=0000000000000000  RBX=0000000037EEC450  RCX=0000000037EEC450  RDX=0000000037B023B8  RSI=0000000037B023B8
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	RDI=0000000000000001  RBP=0000000037EEC450  RSP=00000000368FC030  RIP=00000000476B385E  FLG=0000000000010206
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	R8=0000000037EEC450   R9=0000000000000000  R10=0000000000000000  R11=00000000FBD80050  R12=00000000368FC1A0
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	R13=00000000368FC170  R14=0000000037B023B8  R15=00000000366FF370
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	Exception code: C0000005 ACCESS_VIOLATION
11540	36004	SYS-170101	11/17/2022 10:15:29 AM	Fault address:  00007FFC476B385E 01:000000000015285E D:\Program Files (x86)\SAP BusinessObjects\Data Services\bin\python38.dll


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Environment

  • SAP Data Services 4.x
  • Python 3.x

Product

SAP Data Services 4.1 ; SAP Data Services 4.2 ; SAP Data Services 4.3

Keywords

Python, Pandas, Parsers, SAP Data Services, ACCESS_VIOLATION , KBA , EIM-DS-DES , User Interface/Designer , EIM-DS-EXE , Job Execution , Problem

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