CL_COM_SE_FAST_UPDATE - Search Engine Service: Perform Fast Delta Update

PERFORM Short Reference   rdisp/max_wprun_time - Maximum work process run time  
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Functionality

This class is responsible for immediatly updating changed business objects in the TREX search engine. It enables a fast delta update of the indexes for Search Engine Service (SES).

It also writes change pointers in the central database table COM_SE_CPOINTER in case of disk crashs for forward recovery.

Relationships

If the Fast Update flag is set in the customizing table, the delta indexingof SES is executed immediately (with change pointers as a fall-back solution). If not, only change pointers are written.

When a business object is created, updated or deleted the respective application has to call one of the following methods:

  • SET_CHANGED_DATA_SINGLE
    Sending a single object to the search engine for update
  • SET_CHANGED_DATA_ARRAY
    Sending a list of objects to the search engine for update

Example

Notes

Further information

For more information about the implementation, see the documentation of the methodSET_CHANGED_DATA_SINGLE.


CPI1466 during Backup   CPI1466 during Backup  
This documentation is copyright by SAP AG.


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