SAP Knowledge Base Article - Preview

2396601 - How to change the partitioning information for a table during the DB migration to HANA

Symptom

  • It is not possible to change the partitioning information for the table on the source DB so that the partitioning information can be used during the migration process.
  • During a heterogeneous system copy from Oracle to SAP HANA a default partitioning is applied to large tables that meet certain size conditions. The default partitioning - HASH N on the semantic key of the table is not optimal and does not match the recommendation provided by SAP for the tables in question.
  • Re-partitioning the tables from the default setting to the SAP recommended partitioning on the target HANA system after the migration is very time consuming.

 


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Environment

SAP HANA Database.

Product

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

Keywords

R3Load; software provisioning manager; SWPM; SQL files; DFACT.SQL; SMIGR_CREATE_DDL; Database Migration Option; software update manager; DMO; SUM; uptime; downtime; Preprocessing;
, KBA , HAN-DB , SAP HANA Database , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-INS-MIG-TLA , R3load, R3ldctl, R3szchk , How To

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