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1943660 - AL_CDC_CHECKPOINT deadlocking

Symptom

  • AL_CDC_CHECKPOINT deadlock
  • Error similar to:
    (14.1) 10-07-13 18:16:56 (E) (11436:11288) REP-100109: |Data flow
    DF_SOMEDF_CDC Cannot save <CDC Checkpoint Object> into the repository. Additional database information: <SQL submitted to ODBC data source <SOMEDATASOURCE> resulted in
    error <[Microsoft][SQL Server Native Client 10.0][SQL Server]
    Transaction (Process ID 131) was deadlocked  on lock resources with
    another process and has been chosen as the deadlock victim. Rerun the
    transaction.                                           >. The SQL
    submitted is <UPDATE AL_CDC_CHECKPOINT SET LAST_POSITION
    = '20131008T011247.000010000000' WHERE DATASTORE = 'SOMEDATASTORE' AND
    CONFIG_NAME = 'Configuration1' AND OWNER = 'SOMEOWNER:PUBLIC' AND
    CDC_TABLE = 'TEST' AND DI_SUB_NAME = 'TEST'>.>.


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Environment

SAP Data Services 4.1

Product

SAP Data Services 4.1

Keywords

BODS, DS, CDC, Change data capture, framework, continuous, dead-lock, locking, blocking , KBA , EIM-DS-EXE , Job Execution , Problem

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