SAP Knowledge Base Article - Preview

2584402 - Bitmap result bitcount not in legal range error during Nbit rollover - SAP IQ

Symptom

Load could fail during Nbit rollover with the following stack trace.

Non-Fatal IQ Internal Error Detected at slib/s_bm.cxx:1456
Bitmap result bitcount not in legal range.

sbm_exception::sbm_exception

s_bm::SetBits

s_RidMapCursor::RemoveNBitPagesForRollover

s_mergeFINALWriter::PrepareForRollover

hs_dpInsert::Rollover

df_FPRolloverIterator::ExecWork

NOTE: with the new additional automatic debug code introduced as of SAP IQ 16.1 SP04 PL05 you will also see these messages ...

BITMAP ASSERTION REPORT slib/s_bm.cxx:1455

Non-Fatal IQ Internal Error Detected at slib/s_bm.cxx:1471

Ridmap region overlap found, pKey=nnnnnn, block=nnnn

Bitmap Structure Dump


Read more...

Environment

  • SAP IQ 16.0 SP11.x
  • SAP 16.1

Product

SAP IQ 16.0 ; SAP IQ 16.1

Keywords

812582, cr 812582, cr812582, Bitmap result bitcount not in legal range, slib/s_bm.cxx:1456, 's_bm::SetBits', 'RemoveNBitPagesForRollover', 823229, cr 823229, cr823229, , KBA , BC-SYB-IQ , Sybase IQ , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.