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3285370 - How to prevent flat FP conversion(rollover) during dml operations - SAP IQ

Symptom

You found slow IQ Load data performance caused by frequent flat FP conversion(rollover) with messages in iqmsg file like :

I.<timestamp>. <IQconnid> Informational: Index Cardinality Exceeded Converting index to flat:

I. <timestamp>. <IQconnid>      Owner Name :dba

I. <timestamp>. <IQconnid>      Table Name :tab1

I. <timestamp>. <IQconnid>      Column Name:col1


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Environment

SAP IQ 16.x 

Product

SAP IQ 16.0 ; SAP IQ 16.1

Keywords

KBA , BC-SYB-IQ , Sybase IQ , BW-SYS-DB-IQ , BW on HANA with Sybase IQ Near-line Storage , How To

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