SAP Knowledge Base Article - Preview

2519522 - Delta sync of an offline OData SMP application performs poorly

Symptom

  • Initial sync of an off-line OData application taking 1 to 2 minutes.
  • Executing a delta sync within 5 minutes of the initial sync finishes in approximately 1 minute.
  • Waiting several hours before doing a delta sync the next delta sync takes over 1 hour.
  • The SMP server log showed many thousands of records being returned for some entities:

     ##Done adding data to the download from request "CauseSetDR". Modified 21,903 entities and 21,903 links Deleted 0 entities and 0 links.
    ##Done adding data to the download from request "DamageSetDR". Modified 39,634 entities and 39,634 links Deleted 0 entities and 0 links.
    ##Done adding data to the download from request "FailureSetDR". Modified 27,118 entities and 27,118 links Deleted 0 entities and 0 links.

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Environment

  • SMP Server Version: 3.0.11
  • SMP SDK Version: SMP 3.0.10
  • OData service backend is SAP NetWeaver Gateway

Product

SAP Mobile Platform 3.0

Keywords

OData backend delta entities performance , KBA , MOB-ONP-OOD , SAP Mobile On Premise Offline OData Server , MOB-ONP , SAP Mobile Platform on Premise , Problem

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