SAP Knowledge Base Article - Preview

3252244 - How-To: Disable HANA Execution Engine (HEX) temporarily

Symptom

You want disable HEX engine temporarily, e.g. for the situation below:

  • Long runtime in context of HEX engine.
  • Due to a programming error in SAP HANA in HEX engine using valueid based grouping, query fails with error.


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Environment

  • HANA database platform 1.0
  • HANA database platform 2.0

Product

SAP HANA, enterprise edition 1.0 ; SAP HANA, platform edition 2.0

Keywords

USE_HEX_PLAN, pinning, hex::operators, COMPILE, transaction rolled back, hex::operators::LCompiler::compile, enable_interpreter_cache , KBA , HAN-DB-PERF , SAP HANA Database Performance , HAN-DB , SAP HANA Database , HAN-DB-ENG-BW , SAP HANA BW Engine , HAN-DB-ENG , SAP HANA DB Engines , How To

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