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2173244 - Scheduled events are running on all nodes - SAP IQ

Symptom

  • After scheduled event is created in a multiplex environment, if the event handler runs at certain time & has some writes on common table, all nodes will try to lock table at the same time. 
  • Some transactions are going to roll back with "table locked" message.
  • error message:
    I. 11/28 00:30:00. 0000455046 Exception Thrown from dblib/db_catalog.cxx:2930, Err# 0, tid 19 origtid 19
    I. 11/28 00:30:00. 0000455046 O/S Err#: 0, ErrID: 5122 (st_sacbexception); SQLCode: 0, SQLState: '00000', Severity: 10


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Environment

SAP IQ 16

Product

SAP IQ 16.0

Keywords

KBA , BC-SYB-IQ , Sybase IQ , Problem

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